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raw | patch | inline | side by side (parent: f9becfd)
raw | patch | inline | side by side (parent: f9becfd)
| author | Ketmar Dark <ketmar@ketmar.no-ip.org> | |
| Mon, 2 Oct 2017 22:28:58 +0000 (01:28 +0300) | ||
| committer | Ketmar Dark <ketmar@ketmar.no-ip.org> | |
| Mon, 2 Oct 2017 23:34:42 +0000 (02:34 +0300) |
| src/flexui/fui_common.pas | patch | blob | history | |
| src/flexui/fui_ctls.pas | patch | blob | history | |
| src/flexui/fui_gfx_gl.pas | patch | blob | history | |
| src/flexui/fui_gfx_gl_cursor.inc | [new file with mode: 0644] | patch | blob |
| src/flexui/fui_gfx_gl_fonts.inc | [new file with mode: 0644] | patch | blob |
index 76354c3b966c4acb99342519f15efcddb3768bef..744ddff1bd71de3c59974e8e70b34aac3e263c92 100644 (file)
function blend (ar, ag, ab, aa: Integer): TGxRGBA; inline;
end;
+ TGxRect = packed record
+ public
+ x, y, w, h: Integer;
+
+ public
+ constructor Create (ax, ay, aw, ah: Integer);
+
+ function empty (): Boolean; inline; // invalid rects are empty too
+ function valid (): Boolean; inline;
+
+ // modifies this rect, so it won't be bigger than `r`
+ // returns `false` if this rect becomes empty
+ function intersect (constref r: TGxRect): Boolean; inline;
+ end;
+
+ TGxOfs = packed record
+ public
+ xofs, yofs: Integer;
+
+ public
+ constructor Create (axofs, ayofs: Integer);
+ end;
+
// ////////////////////////////////////////////////////////////////////////// //
// return `false` if destination rect is empty
uses
utils;
-
// ////////////////////////////////////////////////////////////////////////// //
constructor TLaySize.Create (aw, ah: Integer); begin w := aw; h := ah; end;
function TLaySize.getIdx (idx: Integer): Integer; inline; begin if (idx = 0) then result := w else if (idx = 1) then result := h else result := -1; end;
end;
+// ////////////////////////////////////////////////////////////////////////// //
+constructor TGxRect.Create (ax, ay, aw, ah: Integer); begin x := ax; y := ay; w := aw; h := ah; end;
+
+function TGxRect.empty (): Boolean; inline; begin result := (w <= 0) or (h <= 0); end;
+function TGxRect.valid (): Boolean; inline; begin result := (w < 0) or (h < 0); end;
+
+function TGxRect.intersect (constref r: TGxRect): Boolean; inline;
+begin
+ result := intersectRect(x, y, w, h, r.x, r.y, r.w, r.h);
+end;
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+constructor TGxOfs.Create (axofs, ayofs: Integer); begin xofs := axofs; yofs := ayofs; end;
+
+
// ////////////////////////////////////////////////////////////////////////// //
//TODO: overflow checks
function intersectRect (var x0, y0, w0, h0: Integer; const x1, y1, w1, h1: Integer): Boolean; inline;
index b7d5bfa2a27dca30cc392399161d64abca808b53..c573de87b2816387c38ccdddea88d5ba297a7262 100644 (file)
--- a/src/flexui/fui_ctls.pas
+++ b/src/flexui/fui_ctls.pas
mFrameColor: array[0..ClrIdxMax] of TGxRGBA;
mFrameTextColor: array[0..ClrIdxMax] of TGxRGBA;
mFrameIconColor: array[0..ClrIdxMax] of TGxRGBA;
- mDarken: array[0..ClrIdxMax] of Integer; // -1: none
-
- private
- scis: TScissorSave;
- scallowed: Boolean;
+ mDarken: array[0..ClrIdxMax] of Integer; // >255: none
protected
procedure updateStyle (); virtual;
procedure calcFullClientSize ();
+ protected
+ var savedClip: TGxRect; // valid only in `draw*()` calls
//WARNING! do not call scissor functions outside `.draw*()` API!
// set scissor to this rect (in local coords)
- procedure setScissor (lx, ly, lw, lh: Integer);
- // reset scissor to whole control
- procedure resetScissor (fullArea: Boolean); inline; // "full area" means "with frame"
-
- // DO NOT USE!
- // set scissor to this rect (in global coords)
- procedure setScissorGLInternal (x, y, w, h: Integer);
+ procedure setScissor (lx, ly, lw, lh: Integer); // valid only in `draw*()` calls
public
actionCB: TActionCB;
protected
mBoolVar: PBoolean;
mChecked: Boolean;
- mCheckedStr: AnsiString;
- mUncheckedStr: AnsiString;
+ mIcon: TGxContext.TMarkIcon;
mSwitchColor: array[0..ClrIdxMax] of TGxRGBA;
protected
// ////////////////////////////////////////////////////////////////////////// //
var
fuiRenderScale: Single = 1.0;
+ uiContext: TGxContext = nil;
implementation
ctl: TUIControl;
begin
processKills();
- gxBeginUIDraw(fuiRenderScale);
+ //if (uiContext = nil) then uiContext := TGxContext.Create();
+ gxSetContext(uiContext, fuiRenderScale);
+ uiContext.resetClip();
try
for f := 0 to High(uiTopList) do
begin
if (f <> High(uiTopList)) then
begin
cidx := ctl.getColorIndex;
- if (ctl.mDarken[cidx] > 0) then darkenRect(ctl.x0, ctl.y0, ctl.width, ctl.height, ctl.mDarken[cidx]);
+ uiContext.darkenRect(ctl.x0, ctl.y0, ctl.width, ctl.height, ctl.mDarken[cidx]);
end;
end;
finally
- gxEndUIDraw();
+ gxSetContext(nil);
end;
end;
mX := 0;
mY := 0;
mWidth := 64;
- mHeight := 8;
+ mHeight := uiContext.charHeight(' ');
mFrameWidth := 0;
mFrameHeight := 0;
mEnabled := true;
mChildren := nil;
mFocused := nil;
mEscClose := false;
- scallowed := false;
mDrawShadow := false;
actionCB := nil;
// layouter interface
- //mDefSize := TLaySize.Create(64, 8); // default size
+ //mDefSize := TLaySize.Create(64, uiContext.charHeight(' ')); // default size
mDefSize := TLaySize.Create(0, 0); // default size
mMaxSize := TLaySize.Create(-1, -1); // maximum size
mPadding := TLaySize.Create(0, 0);
mFrameColor[ClrIdxActive] := root.get('frame-color', 'active', cst).asRGBADef(TGxRGBA.Create(255, 255, 255));
mFrameTextColor[ClrIdxActive] := root.get('frame-text-color', 'active', cst).asRGBADef(TGxRGBA.Create(255, 255, 255));
mFrameIconColor[ClrIdxActive] := root.get('frame-icon-color', 'active', cst).asRGBADef(TGxRGBA.Create(0, 255, 0));
- mDarken[ClrIdxActive] := root.get('darken', 'active', cst).asInt(-1);
+ mDarken[ClrIdxActive] := root.get('darken', 'active', cst).asInt(666);
// disabled
mBackColor[ClrIdxDisabled] := root.get('back-color', 'disabled', cst).asRGBADef(TGxRGBA.Create(0, 0, 128));
mTextColor[ClrIdxDisabled] := root.get('text-color', 'disabled', cst).asRGBADef(TGxRGBA.Create(127, 127, 127));
mFrameColor[ClrIdxDisabled] := root.get('frame-color', 'disabled', cst).asRGBADef(TGxRGBA.Create(127, 127, 127));
mFrameTextColor[ClrIdxDisabled] := root.get('frame-text-color', 'disabled', cst).asRGBADef(TGxRGBA.Create(127, 127, 127));
mFrameIconColor[ClrIdxDisabled] := root.get('frame-icon-color', 'disabled', cst).asRGBADef(TGxRGBA.Create(0, 127, 0));
- mDarken[ClrIdxDisabled] := root.get('darken', 'disabled', cst).asInt(-1);
+ mDarken[ClrIdxDisabled] := root.get('darken', 'disabled', cst).asInt(666);
// inactive
mBackColor[ClrIdxInactive] := root.get('back-color', 'inactive', cst).asRGBADef(TGxRGBA.Create(0, 0, 128));
mTextColor[ClrIdxInactive] := root.get('text-color', 'inactive', cst).asRGBADef(TGxRGBA.Create(255, 255, 255));
mFrameColor[ClrIdxInactive] := root.get('frame-color', 'inactive', cst).asRGBADef(TGxRGBA.Create(255, 255, 255));
mFrameTextColor[ClrIdxInactive] := root.get('frame-text-color', 'inactive', cst).asRGBADef(TGxRGBA.Create(255, 255, 255));
mFrameIconColor[ClrIdxInactive] := root.get('frame-icon-color', 'inactive', cst).asRGBADef(TGxRGBA.Create(0, 255, 0));
- mDarken[ClrIdxInactive] := root.get('darken', 'inactive', cst).asInt(-1);
+ mDarken[ClrIdxInactive] := root.get('darken', 'inactive', cst).asInt(666);
end;
// ////////////////////////////////////////////////////////////////////////// //
-procedure TUIControl.setScissorGLInternal (x, y, w, h: Integer);
-begin
- if not scallowed then exit;
- x := trunc(x*fuiRenderScale);
- y := trunc(y*fuiRenderScale);
- w := trunc(w*fuiRenderScale);
- h := trunc(h*fuiRenderScale);
- scis.combineRect(x, y, w, h);
-end;
-
procedure TUIControl.setScissor (lx, ly, lw, lh: Integer);
var
gx, gy, wdt, hgt, cgx, cgy: Integer;
begin
- if not scallowed then exit;
-
- if not intersectRect(lx, ly, lw, lh, 0, 0, mWidth, mHeight) then
+ if (not intersectRect(lx, ly, lw, lh, 0, 0, mWidth, mHeight)) then
begin
- scis.combineRect(0, 0, 0, 0);
+ uiContext.clip := TGxRect.Create(0, 0, 0, 0);
exit;
end;
getDrawRect(gx, gy, wdt, hgt);
+
toGlobal(lx, ly, cgx, cgy);
- if not intersectRect(gx, gy, wdt, hgt, cgx, cgy, lw, lh) then
+ if (not intersectRect(gx, gy, wdt, hgt, cgx, cgy, lw, lh)) then
begin
- scis.combineRect(0, 0, 0, 0);
+ uiContext.clip := TGxRect.Create(0, 0, 0, 0);
exit;
end;
- setScissorGLInternal(gx, gy, wdt, hgt);
+ uiContext.clip := savedClip;
+ uiContext.combineClip(TGxRect.Create(gx, gy, wdt, hgt));
+ //uiContext.clip := TGxRect.Create(gx, gy, wdt, hgt);
end;
-procedure TUIControl.resetScissor (fullArea: Boolean); inline;
-begin
- if not scallowed then exit;
- if (fullArea) then
- begin
- setScissor(0, 0, mWidth, mHeight);
- end
- else
- begin
- setScissor(mFrameWidth, mFrameHeight, mWidth-mFrameWidth*2, mHeight-mFrameHeight*2);
- end;
-end;
// ////////////////////////////////////////////////////////////////////////// //
var
f: Integer;
gx, gy: Integer;
+
+ procedure resetScissor (fullArea: Boolean); inline;
+ begin
+ uiContext.clip := savedClip;
+ if (fullArea) then
+ begin
+ setScissor(0, 0, mWidth, mHeight);
+ end
+ else
+ begin
+ setScissor(mFrameWidth, mFrameHeight, mWidth-mFrameWidth*2, mHeight-mFrameHeight*2);
+ end;
+ end;
+
begin
- if (mWidth < 1) or (mHeight < 1) then exit;
+ if (mWidth < 1) or (mHeight < 1) or (uiContext = nil) or (not uiContext.active) then exit;
toGlobal(0, 0, gx, gy);
- scis.save(true); // scissoring enabled
+ savedClip := uiContext.clip;
try
- scallowed := true;
resetScissor(true); // full area
drawControl(gx, gy);
resetScissor(false); // client area
resetScissor(true); // full area
drawControlPost(gx, gy);
finally
- scis.restore();
- scallowed := false;
+ uiContext.clip := savedClip;
end;
end;
procedure TUIControl.drawControlPost (gx, gy: Integer);
begin
// shadow
- if mDrawShadow and (mWidth > 0) and (mHeight > 0) then
+ if (mParent = nil) and (mDrawShadow) and (mWidth > 0) and (mHeight > 0) then
begin
- setScissorGLInternal(gx+8, gy+8, mWidth, mHeight);
- darkenRect(gx+mWidth, gy+8, 8, mHeight, 128);
- darkenRect(gx+8, gy+mHeight, mWidth-8, 8, 128);
+ //setScissorGLInternal(gx+8, gy+8, mWidth, mHeight);
+ uiContext.resetClip();
+ uiContext.darkenRect(gx+mWidth, gy+8, 8, mHeight, 128);
+ uiContext.darkenRect(gx+8, gy+mHeight, mWidth-8, 8, 128);
end;
end;
mFitToScreen := true;
mFrameWidth := 8;
mFrameHeight := 8;
- if (mWidth < mFrameWidth*2+3*8) then mWidth := mFrameWidth*2+3*8;
+ if (mWidth < mFrameWidth*2+uiContext.iconWinWidth(TGxContext.TWinIcon.Close)) then mWidth := mFrameWidth*2+uiContext.iconWinWidth(TGxContext.TWinIcon.Close);
if (mHeight < mFrameHeight*2) then mHeight := mFrameHeight*2;
if (Length(mTitle) > 0) then
begin
- if (mWidth < Length(mTitle)*8+mFrameWidth*2+3*8) then mWidth := Length(mTitle)*8+mFrameWidth*2+3*8;
+ if (mWidth < uiContext.textWidth(mTitle)+mFrameWidth*2+uiContext.iconWinWidth(TGxContext.TWinIcon.Close)) then
+ begin
+ mWidth := uiContext.textWidth(mTitle)+mFrameWidth*2+uiContext.iconWinWidth(TGxContext.TWinIcon.Close);
+ end;
end;
mCanFocus := false;
mDragScroll := TXMode.None;
procedure TUITopWindow.drawControl (gx, gy: Integer);
begin
- fillRect(gx, gy, mWidth, mHeight, mBackColor[getColorIndex]);
+ uiContext.color := mBackColor[getColorIndex];
+ uiContext.fillRect(gx, gy, mWidth, mHeight);
end;
procedure TUITopWindow.drawControlPost (gx, gy: Integer);
var
cidx: Integer;
- tx, hgt, sbhgt: Integer;
+ tx, hgt, sbhgt, iwdt: Integer;
begin
cidx := getColorIndex;
if (mDragScroll = TXMode.Drag) then
begin
- drawRectUI(gx+4, gy+4, mWidth-8, mHeight-8, mFrameColor[cidx]);
+ uiContext.color := mFrameColor[cidx];
+ uiContext.rect(gx+4, gy+4, mWidth-8, mHeight-8);
end
else
begin
- drawRectUI(gx+3, gy+3, mWidth-6, mHeight-6, mFrameColor[cidx]);
- drawRectUI(gx+5, gy+5, mWidth-10, mHeight-10, mFrameColor[cidx]);
+ uiContext.color := mFrameColor[cidx];
+ uiContext.rect(gx+3, gy+3, mWidth-6, mHeight-6);
+ uiContext.rect(gx+5, gy+5, mWidth-10, mHeight-10);
// vertical scroll bar
hgt := mHeight-mFrameHeight*2;
if (hgt > 0) and (mFullSize.h > hgt) then
begin
//writeln(mTitle, ': height=', mHeight-mFrameHeight*2, '; fullsize=', mFullSize.toString);
sbhgt := mHeight-mFrameHeight*2+2;
- fillRect(gx+mWidth-mFrameWidth+1, gy+7, mFrameWidth-3, sbhgt, mFrameColor[cidx]);
+ uiContext.fillRect(gx+mWidth-mFrameWidth+1, gy+7, mFrameWidth-3, sbhgt);
hgt += mScrollY;
if (hgt > mFullSize.h) then hgt := mFullSize.h;
hgt := sbhgt*hgt div mFullSize.h;
if (hgt > 0) then
begin
setScissor(mWidth-mFrameWidth+1, 7, mFrameWidth-3, sbhgt);
- darkenRect(gx+mWidth-mFrameWidth+1, gy+7+hgt, mFrameWidth-3, sbhgt, 128);
+ uiContext.darkenRect(gx+mWidth-mFrameWidth+1, gy+7+hgt, mFrameWidth-3, sbhgt, 128);
end;
end;
// frame icon
- setScissor(mFrameWidth, 0, 3*8, 8);
- fillRect(gx+mFrameWidth, gy, 3*8, 8, mBackColor[cidx]);
- drawText8(gx+mFrameWidth, gy, '[ ]', mFrameColor[cidx]);
- if mInClose then drawText8(gx+mFrameWidth+7, gy, '#', mFrameIconColor[cidx])
- else drawText8(gx+mFrameWidth+7, gy, '*', mFrameIconColor[cidx]);
+ iwdt := uiContext.iconWinWidth(TGxContext.TWinIcon.Close);
+ setScissor(mFrameWidth, 0, iwdt, 8);
+ uiContext.color := mBackColor[cidx];
+ uiContext.fillRect(gx+mFrameWidth, gy, iwdt, 8);
+ uiContext.color := mFrameIconColor[cidx];
+ uiContext.drawIconWin(TGxContext.TWinIcon.Close, gx+mFrameWidth, gy, mInClose);
end;
// title
if (Length(mTitle) > 0) then
begin
- setScissor(mFrameWidth+3*8, 0, mWidth-mFrameWidth*2-3*8, 8);
- tx := (gx+3*8)+((mWidth-3*8)-Length(mTitle)*8) div 2;
- fillRect(tx-3, gy, Length(mTitle)*8+3+2, 8, mBackColor[cidx]);
- drawText8(tx, gy, mTitle, mFrameTextColor[cidx]);
+ iwdt := uiContext.iconWinWidth(TGxContext.TWinIcon.Close);
+ setScissor(mFrameWidth+iwdt, 0, mWidth-mFrameWidth*2-iwdt, 8);
+ tx := (gx+iwdt)+((mWidth-iwdt)-uiContext.textWidth(mTitle)) div 2;
+ uiContext.color := mBackColor[cidx];
+ uiContext.fillRect(tx-3, gy, uiContext.textWidth(mTitle)+3+2, 8);
+ uiContext.color := mFrameTextColor[cidx];
+ uiContext.drawText(tx, gy, mTitle);
end;
// shadow
inherited drawControlPost(gx, gy);
if (ly < 8) then
begin
uiGrabCtl := self;
- if (lx >= mFrameWidth) and (lx < mFrameWidth+3*8) then
+ if (lx >= mFrameWidth) and (lx < mFrameWidth+uiContext.iconWinWidth(TGxContext.TWinIcon.Close)) then
begin
//uiRemoveWindow(self);
mWaitingClose := true;
begin
if mWaitingClose then
begin
- if (lx >= mFrameWidth) and (lx < mFrameWidth+3*8) then
+ if (lx >= mFrameWidth) and (lx < mFrameWidth+uiContext.iconWinWidth(TGxContext.TWinIcon.Close)) then
begin
if (not assigned(closeRequestCB)) or (closeRequestCB(self)) then
begin
begin
if mWaitingClose then
begin
- mInClose := (lx >= mFrameWidth) and (lx < mFrameWidth+3*8);
+ mInClose := (lx >= mFrameWidth) and (lx < mFrameWidth+uiContext.iconWinWidth(TGxContext.TWinIcon.Close));
ev.eat();
exit;
end;
procedure TUIBox.setCaption (const acap: AnsiString);
begin
mCaption := acap;
- mDefSize := TLaySize.Create(Length(mCaption)*8+3, 8);
+ mDefSize := TLaySize.Create(uiContext.textWidth(mCaption)+3, uiContext.textHeight(mCaption));
end;
xpos: Integer;
begin
cidx := getColorIndex;
- fillRect(gx, gy, mWidth, mHeight, mBackColor[cidx]);
+ uiContext.color := mBackColor[cidx];
+ uiContext.fillRect(gx, gy, mWidth, mHeight);
if mHasFrame then
begin
// draw frame
- drawRectUI(gx+3, gy+3, mWidth-6, mHeight-6, mFrameColor[cidx]);
+ uiContext.color := mFrameColor[cidx];
+ uiContext.rect(gx+3, gy+3, mWidth-6, mHeight-6);
end;
// draw caption
if (Length(mCaption) > 0) then
begin
if (mHAlign < 0) then xpos := 3
- else if (mHAlign > 0) then xpos := mWidth-mFrameWidth*2-Length(mCaption)*8
- else xpos := (mWidth-mFrameWidth*2-Length(mCaption)*8) div 2;
+ else if (mHAlign > 0) then xpos := mWidth-mFrameWidth*2-uiContext.textWidth(mCaption)
+ else xpos := (mWidth-mFrameWidth*2-uiContext.textWidth(mCaption)) div 2;
xpos += gx+mFrameWidth;
setScissor(mFrameWidth+1, 0, mWidth-mFrameWidth-2, 8);
- if mHasFrame then fillRect(xpos-3, gy, Length(mCaption)*8+4, 8, mBackColor[cidx]);
- drawText8(xpos, gy, mCaption, mFrameTextColor[cidx]);
+ if mHasFrame then
+ begin
+ uiContext.color := mBackColor[cidx];
+ uiContext.fillRect(xpos-3, gy, uiContext.textWidth(mCaption)+4, 8);
+ end;
+ uiContext.color := mFrameTextColor[cidx];
+ uiContext.drawText(xpos, gy, mCaption);
end;
end;
cidx: Integer;
begin
cidx := getColorIndex;
- if mHoriz then
- begin
- drawHLine(gx, gy+(mHeight div 2), mWidth, mTextColor[cidx]);
- end
- else
- begin
- drawVLine(gx+(mWidth div 2), gy, mHeight, mTextColor[cidx]);
- end;
+ uiContext.color := mTextColor[cidx];
+ if mHoriz then uiContext.hline(gx, gy+(mHeight div 2), mWidth)
+ else uiContext.vline(gx+(mWidth div 2), gy, mHeight);
end;
mHoriz := true; // nobody cares
mHeader := false;
mLine := false;
- mDefSize.h := 8;
+ mDefSize.h := uiContext.charHeight(' ');
mCtl4Style := 'static';
end;
procedure TUIStaticText.setText (const atext: AnsiString);
begin
mText := atext;
- mDefSize := TLaySize.Create(Length(mText)*8, 8);
+ mDefSize := TLaySize.Create(uiContext.textWidth(mText), uiContext.textHeight(mText));
end;
var
xpos, ypos: Integer;
cidx: Integer;
- clr: TGxRGBA;
begin
cidx := getColorIndex;
- fillRect(gx, gy, mWidth, mHeight, mBackColor[cidx]);
+ uiContext.color := mBackColor[cidx];
+ uiContext.fillRect(gx, gy, mWidth, mHeight);
if (mHAlign < 0) then xpos := 0
- else if (mHAlign > 0) then xpos := mWidth-Length(mText)*8
- else xpos := (mWidth-Length(mText)*8) div 2;
+ else if (mHAlign > 0) then xpos := mWidth-uiContext.textWidth(mText)
+ else xpos := (mWidth-uiContext.textWidth(mText)) div 2;
if (Length(mText) > 0) then
begin
- if (mHeader) then clr := mFrameTextColor[cidx] else clr := mTextColor[cidx];
+ if (mHeader) then uiContext.color := mFrameTextColor[cidx] else uiContext.color := mTextColor[cidx];
if (mVAlign < 0) then ypos := 0
- else if (mVAlign > 0) then ypos := mHeight-8
- else ypos := (mHeight-8) div 2;
+ else if (mVAlign > 0) then ypos := mHeight-uiContext.textHeight(mText)
+ else ypos := (mHeight-uiContext.textHeight(mText)) div 2;
- drawText8(gx+xpos, gy+ypos, mText, clr);
+ uiContext.drawText(gx+xpos, gy+ypos, mText);
end;
if (mLine) then
begin
- if (mHeader) then clr := mFrameColor[cidx] else clr := mTextColor[cidx];
+ if (mHeader) then uiContext.color := mFrameColor[cidx] else uiContext.color := mTextColor[cidx];
if (mVAlign < 0) then ypos := 0
else if (mVAlign > 0) then ypos := mHeight-1
if (Length(mText) = 0) then
begin
- drawHLine(gx, ypos, mWidth, clr);
+ uiContext.hline(gx, ypos, mWidth);
end
else
begin
- drawHLine(gx, ypos, xpos-1, clr);
- drawHLine(gx+xpos+Length(mText)*8, ypos, mWidth, clr);
+ uiContext.hline(gx, ypos, xpos-1);
+ uiContext.hline(gx+xpos+uiContext.textWidth(mText), ypos, mWidth);
end;
end;
end;
mHAlign := -1;
mVAlign := 0;
mCanFocus := false;
- mDefSize := TLaySize.Create(Length(mText)*8, 8);
+ mDefSize := TLaySize.Create(uiContext.textWidth(mText), uiContext.textHeight(mText));
mCtl4Style := 'label';
mLinkId := '';
end;
if (mHotChar = #0) then
begin
mHotChar := s[f];
- mHotOfs := Length(mText)*8;
+ mHotOfs := Length(mText);
end;
mText += s[f];
end;
Inc(f);
end;
end;
- mDefSize := TLaySize.Create(Length(mText)*8, 8);
+ // fix hotchar offset
+ if (mHotChar <> #0) and (mHotOfs > 0) then
+ begin
+ mHotOfs := uiContext.textWidth(Copy(mText, 1, mHotOfs+1))-uiContext.charWidth(mText[mHotOfs+1]);
+ end;
+ // fix size
+ mDefSize := TLaySize.Create(uiContext.textWidth(mText), uiContext.textHeight(mText));
end;
cidx: Integer;
begin
cidx := getColorIndex;
- fillRect(gx, gy, mWidth, mHeight, mBackColor[cidx]);
+ uiContext.color := mBackColor[cidx];
+ uiContext.fillRect(gx, gy, mWidth, mHeight);
if (Length(mText) > 0) then
begin
if (mHAlign < 0) then xpos := 0
- else if (mHAlign > 0) then xpos := mWidth-Length(mText)*8
- else xpos := (mWidth-Length(mText)*8) div 2;
+ else if (mHAlign > 0) then xpos := mWidth-uiContext.textWidth(mText)
+ else xpos := (mWidth-uiContext.textWidth(mText)) div 2;
if (mVAlign < 0) then ypos := 0
- else if (mVAlign > 0) then ypos := mHeight-8
- else ypos := (mHeight-8) div 2;
+ else if (mVAlign > 0) then ypos := mHeight-uiContext.textHeight(mText)
+ else ypos := (mHeight-uiContext.textHeight(mText)) div 2;
- drawText8(gx+xpos, gy+ypos, mText, mTextColor[cidx]);
+ uiContext.color := mTextColor[cidx];
+ uiContext.drawText(gx+xpos, gy+ypos, mText);
if (Length(mLinkId) > 0) and (mHotChar <> #0) and (mHotChar <> ' ') then
begin
- drawText8(gx+xpos+8+mHotOfs, gy+ypos, mHotChar, mHotColor[cidx]);
+ uiContext.color := mHotColor[cidx];
+ uiContext.drawChar(gx+xpos+mHotOfs, gy+ypos, mHotChar);
end;
end;
end;
mHAlign := -1;
mVAlign := 0;
mCanFocus := true;
- mDefSize := TLaySize.Create(Length(mText)*8+8, 10);
+ mDefSize := TLaySize.Create(uiContext.textWidth(mText)+8*2, uiContext.textHeight(mText)+2);
mCtl4Style := 'button';
end;
procedure TUIButton.setText (const s: AnsiString);
begin
inherited setText(s);
- mDefSize := TLaySize.Create(Length(mText)*8+8*2, 10);
+ mDefSize := TLaySize.Create(uiContext.textWidth(mText)+8*2, uiContext.textHeight(mText)+2);
end;
begin
cidx := getColorIndex;
- fillRect(gx+1, gy, mWidth-2, mHeight, mBackColor[cidx]);
- fillRect(gx, gy+1, 1, mHeight-2, mBackColor[cidx]);
- fillRect(gx+mWidth-1, gy+1, 1, mHeight-2, mBackColor[cidx]);
+ uiContext.color := mBackColor[cidx];
+ uiContext.fillRect(gx+1, gy, mWidth-2, mHeight);
+ uiContext.fillRect(gx, gy+1, 1, mHeight-2);
+ uiContext.fillRect(gx+mWidth-1, gy+1, 1, mHeight-2);
if (Length(mText) > 0) then
begin
if (mHAlign < 0) then xpos := 0
- else if (mHAlign > 0) then xpos := mWidth-Length(mText)*8
- else xpos := (mWidth-Length(mText)*8) div 2;
+ else if (mHAlign > 0) then xpos := mWidth-uiContext.textWidth(mText)
+ else xpos := (mWidth-uiContext.textWidth(mText)) div 2;
if (mVAlign < 0) then ypos := 0
- else if (mVAlign > 0) then ypos := mHeight-8
- else ypos := (mHeight-8) div 2;
+ else if (mVAlign > 0) then ypos := mHeight-uiContext.textHeight(mText)
+ else ypos := (mHeight-uiContext.textHeight(mText)) div 2;
setScissor(8, 0, mWidth-16, mHeight);
- drawText8(gx+xpos+8, gy+ypos, mText, mTextColor[cidx]);
+ uiContext.color := mTextColor[cidx];
+ uiContext.drawText(gx+xpos+8, gy+ypos, mText);
- if (mHotChar <> #0) and (mHotChar <> ' ') then drawText8(gx+xpos+8+mHotOfs, gy+ypos, mHotChar, mHotColor[cidx]);
+ if (mHotChar <> #0) and (mHotChar <> ' ') then
+ begin
+ uiContext.color := mHotColor[cidx];
+ uiContext.drawChar(gx+xpos+8+mHotOfs, gy+ypos, mHotChar);
+ end;
end;
end;
mHAlign := -1;
mVAlign := 0;
mCanFocus := true;
- mDefSize := TLaySize.Create(Length(mText)*8+8*3, 8);
+ mIcon := TGxContext.TMarkIcon.Checkbox;
+ mDefSize := TLaySize.Create(uiContext.textWidth(mText)+3+uiContext.iconMarkWidth(mIcon), uiContext.iconMarkHeight(mIcon));
mCtl4Style := 'switchbox';
mChecked := false;
mBoolVar := @mChecked;
procedure TUISwitchBox.setText (const s: AnsiString);
begin
inherited setText(s);
- mDefSize := TLaySize.Create(Length(mText)*8+8*3, 8);
+ mDefSize := TLaySize.Create(uiContext.textWidth(mText)+3+uiContext.iconMarkWidth(mIcon), uiContext.iconMarkHeight(mIcon));
end;
cidx := getColorIndex;
if (mHAlign < 0) then xpos := 0
- else if (mHAlign > 0) then xpos := mWidth-(Length(mText)+4)*8
- else xpos := (mWidth-(Length(mText)+4)*8) div 2;
+ else if (mHAlign > 0) then xpos := mWidth-(uiContext.textWidth(mText)+3+uiContext.iconMarkWidth(mIcon))
+ else xpos := (mWidth-(uiContext.textWidth(mText)+3+uiContext.iconMarkWidth(mIcon))) div 2;
if (mVAlign < 0) then ypos := 0
- else if (mVAlign > 0) then ypos := mHeight-8
- else ypos := (mHeight-8) div 2;
+ else if (mVAlign > 0) then ypos := mHeight-uiContext.iconMarkHeight(mIcon)
+ else ypos := (mHeight-uiContext.iconMarkHeight(mIcon)) div 2;
+ uiContext.color := mBackColor[cidx];
+ uiContext.fillRect(gx, gy, mWidth, mHeight);
- fillRect(gx, gy, mWidth, mHeight, mBackColor[cidx]);
+ uiContext.color := mSwitchColor[cidx];
+ uiContext.drawIconMark(mIcon, gx, gy, checked);
- if (checked) then
- begin
- if (Length(mCheckedStr) <> 3) or (mCheckedStr[2] <> '*') then
- begin
- drawText8(gx+xpos, gy+ypos, mCheckedStr, mSwitchColor[cidx]);
- end
- else
- begin
- drawText8(gx+xpos, gy+ypos, mCheckedStr[1], mSwitchColor[cidx]);
- drawText8(gx+xpos+2*8, gy+ypos, mCheckedStr[3], mSwitchColor[cidx]);
- drawText8(gx+xpos+7, gy+ypos, '*', mSwitchColor[cidx]);
- end;
- end
- else
- begin
- drawText8(gx+xpos, gy+ypos, mUncheckedStr, mSwitchColor[cidx]);
- end;
+ if (mVAlign < 0) then ypos := 0
+ else if (mVAlign > 0) then ypos := mHeight-uiContext.textHeight(mText)
+ else ypos := (mHeight-uiContext.textHeight(mText)) div 2;
- drawText8(gx+xpos+8*3, gy+ypos, mText, mTextColor[cidx]);
+ uiContext.color := mTextColor[cidx];
+ uiContext.drawText(gx+xpos+3+uiContext.iconMarkWidth(mIcon), gy+ypos, mText);
- if (mHotChar <> #0) and (mHotChar <> ' ') then drawText8(gx+xpos+8*3+mHotOfs, gy+ypos, mHotChar, mHotColor[cidx]);
+ if (mHotChar <> #0) and (mHotChar <> ' ') then
+ begin
+ uiContext.color := mHotColor[cidx];
+ uiContext.drawChar(gx+xpos+3+uiContext.iconMarkWidth(mIcon)+mHotOfs, gy+ypos, mHotChar);
+ end;
end;
inherited;
mChecked := false;
mBoolVar := @mChecked;
- mCheckedStr := '[x]';
- mUncheckedStr := '[ ]';
+ mIcon := TGxContext.TMarkIcon.Checkbox;
+ setText('');
end;
inherited;
mChecked := false;
mBoolVar := @mChecked;
- mCheckedStr := '(*)';
- mUncheckedStr := '( )';
mRadioGroup := '';
+ mIcon := TGxContext.TMarkIcon.Radiobox;
+ setText('');
end;
registerCtlClass(TUIButton, 'button');
registerCtlClass(TUICheckBox, 'checkbox');
registerCtlClass(TUIRadioBox, 'radiobox');
+
+ uiContext := TGxContext.Create();
end.
index 4a2e5bf1709df418a2060689d0b5449d83f81471..b0ccd2285e7af84a8ffa1f8e8444a1ebfca45378 100644 (file)
// ////////////////////////////////////////////////////////////////////////// //
-// setup 2D OpenGL mode; will be called automatically in `glInit()`
-procedure oglSetup2D (winWidth, winHeight: Integer; upsideDown: Boolean=false);
-
-// the following calls MUST be paired AT ALL COSTS!
-procedure gxBeginUIDraw (scale: Single=1.0);
-procedure gxEndUIDraw ();
+type
+ TGxFont = class
+ protected
+ mName: AnsiString;
+ mHeight: Integer;
+ mBaseLine: Integer;
+ public
+ function charWidth (const ch: AnsiChar): Integer; virtual; abstract;
+ function textWidth (const s: AnsiString): Integer; virtual; abstract;
-type
- TScissorSave = record
public
- wassc: Boolean;
- scxywh: packed array[0..3] of GLint;
+ property name: AnsiString read mName;
+ property height: Integer read mHeight;
+ property baseLine: Integer read mBaseLine;
+ end;
+ TGxContext = class
public
+ type
+ TMarkIcon = (
+ Checkbox,
+ Radiobox
+ );
+
+ type
+ TWinIcon = (
+ Close
+ );
+
+ protected
+ mActive: Boolean;
+ mColor: TGxRGBA;
+ mFont: TGxFont;
+ // for active contexts
+ mScaled: Boolean;
+ mScale: Single;
+ mClipRect: TGxRect;
+ mClipOfs: TGxOfs;
+
+ protected
+ function getFont (): AnsiString;
+ procedure setFont (const aname: AnsiString);
+
+ procedure onActivate ();
+ procedure onDeactivate ();
+
+ procedure setColor (const clr: TGxRGBA);
+
+ procedure realizeClip (); // setup scissoring
+
+ procedure setClipOfs (const aofs: TGxOfs);
+ procedure setClipRect (const aclip: TGxRect);
public
- procedure save (enableScissoring: Boolean);
- procedure restore ();
+ constructor Create ();
+ destructor Destroy (); override;
- // set new scissor rect, bounded by the saved scissor rect
- procedure combineRect (x, y, w, h: Integer);
+ procedure line (x1, y1, x2, y2: Integer);
+ procedure hline (x, y, len: Integer);
+ procedure vline (x, y, len: Integer);
+ procedure rect (x, y, w, h: Integer);
+ procedure fillRect (x, y, w, h: Integer);
+ procedure darkenRect (x, y, w, h: Integer; a: Integer);
+
+ function charWidth (const ch: AnsiChar): Integer;
+ function charHeight (const ch: AnsiChar): Integer;
+ function textWidth (const s: AnsiString): Integer;
+ function textHeight (const s: AnsiString): Integer;
+ function drawChar (x, y: Integer; const ch: AnsiChar): Integer; // returns char width
+ function drawText (x, y: Integer; const s: AnsiString): Integer; // returns text width
+
+ function iconMarkWidth (ic: TMarkIcon): Integer;
+ function iconMarkHeight (ic: TMarkIcon): Integer;
+ procedure drawIconMark (ic: TMarkIcon; x, y: Integer; marked: Boolean);
+
+ function iconWinWidth (ic: TWinIcon): Integer;
+ function iconWinHeight (ic: TWinIcon): Integer;
+ procedure drawIconWin (ic: TWinIcon; x, y: Integer; pressed: Boolean);
+
+ procedure resetClip ();
+
+ function setOffset (constref aofs: TGxOfs): TGxOfs; // returns previous offset
+ function setClip (constref aclip: TGxRect): TGxRect; // returns previous clip
+
+ function combineClip (constref aclip: TGxRect): TGxRect; // returns previous clip
+
+ public
+ property active: Boolean read mActive;
+ property color: TGxRGBA read mColor write setColor;
+ property font: AnsiString read getFont write setFont;
+ property offset: TGxOfs read mClipOfs write setClipOfs;
+ property clip: TGxRect read mClipRect write setClipRect; // clipping is unaffected by offset
end;
+// set active context; `ctx` can be `nil`
+procedure gxSetContext (ctx: TGxContext; ascale: Single=1.0);
+
+
+// setup 2D OpenGL mode; will be called automatically in `glInit()`
+procedure oglSetup2D (winWidth, winHeight: Integer; upsideDown: Boolean=false);
+
procedure oglDrawCursor ();
procedure oglDrawCursorAt (msX, msY: Integer);
-function setupGLColor (r, g, b, a: Integer): Boolean;
-function setupGLColor (constref clr: TGxRGBA): Boolean;
-function isScaled (): Boolean;
-
-function textWidth6 (const s: AnsiString): Integer;
-function textWidth8 (const s: AnsiString): Integer;
-// return width (including last empty pixel)
-function drawTextInternal (wdt, x, y: Integer; const s: AnsiString; constref clr: TGxRGBA; tid: GLuint; constref fontwdt: array of Byte; prop: Boolean): Integer;
-procedure drawLine (x1, y1, x2, y2: Integer; constref clr: TGxRGBA);
-procedure drawVLine (x, y, len: Integer; constref clr: TGxRGBA);
-procedure drawHLine (x, y, len: Integer; constref clr: TGxRGBA);
-procedure drawRect (x, y, w, h: Integer; constref clr: TGxRGBA);
-procedure drawRectUI (x, y, w, h: Integer; constref clr: TGxRGBA);
-procedure darkenRect (x, y, w, h: Integer; a: Integer);
-procedure fillRect (x, y, w, h: Integer; constref clr: TGxRGBA);
-function drawText6 (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
-function drawText8 (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
-function drawText6Prop (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
-function drawText8Prop (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
-// x-centered at `x`
-function drawText6XC (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
-function drawText8XC (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
-function drawText6PropXC (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
-function drawText8PropXC (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
// ////////////////////////////////////////////////////////////////////////// //
// ////////////////////////////////////////////////////////////////////////// //
-procedure oglSetup2D (winWidth, winHeight: Integer; upsideDown: Boolean=false);
+//TODO: OpenGL framebuffers and shaders state
+type
+ TSavedGLState = record
+ public
+ glmatmode: GLint;
+ gltextbinding: GLint;
+ //oldprg: GLint;
+ //oldfbr, oldfbw: GLint;
+ glvport: packed array [0..3] of GLint;
+ saved: Boolean;
+
+ public
+ constructor Create (dosave: Boolean);
+ procedure save ();
+ procedure restore ();
+ end;
+
+constructor TSavedGLState.Create (dosave: Boolean);
begin
- glViewport(0, 0, winWidth, winHeight);
+ FillChar(self, sizeof(self), 0);
+ if (dosave) then save();
+end;
- glDisable(GL_BLEND);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glDisable(GL_LINE_SMOOTH);
- glDisable(GL_POINT_SMOOTH);
- glDisable(GL_DEPTH_TEST);
- glDisable(GL_TEXTURE_2D);
- glDisable(GL_LIGHTING);
- glDisable(GL_DITHER);
- glDisable(GL_STENCIL_TEST);
- glDisable(GL_SCISSOR_TEST);
- glDisable(GL_CULL_FACE);
+procedure TSavedGLState.save ();
+begin
+ if (saved) then raise Exception.Create('cannot save into already saved OpenGL state');
+ glGetIntegerv(GL_MATRIX_MODE, @glmatmode);
+ glGetIntegerv(GL_TEXTURE_BINDING_2D, @gltextbinding);
+ glGetIntegerv(GL_VIEWPORT, @glvport[0]);
+ //glGetIntegerv(GL_CURRENT_PROGRAM, &oldprg);
+ //glGetIntegerv(GL_READ_FRAMEBUFFER_BINDING, &oldfbr);
+ //glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &oldfbw);
+ glMatrixMode(GL_PROJECTION); glPushMatrix();
+ glMatrixMode(GL_MODELVIEW); glPushMatrix();
+ glMatrixMode(GL_TEXTURE); glPushMatrix();
+ glMatrixMode(GL_COLOR); glPushMatrix();
+ glPushAttrib({GL_ENABLE_BIT|GL_COLOR_BUFFER_BIT|GL_CURRENT_BIT}GL_ALL_ATTRIB_BITS); // let's play safe
+ saved := true;
+end;
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
- if (upsideDown) then
+procedure TSavedGLState.restore ();
+begin
+ if (not saved) then raise Exception.Create('cannot restore unsaved OpenGL state');
+ glPopAttrib({GL_ENABLE_BIT});
+ glMatrixMode(GL_PROJECTION); glPopMatrix();
+ glMatrixMode(GL_MODELVIEW); glPopMatrix();
+ glMatrixMode(GL_TEXTURE); glPopMatrix();
+ glMatrixMode(GL_COLOR); glPopMatrix();
+ glMatrixMode(glmatmode);
+ //if (glHasFunc!"glBindFramebufferEXT") glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, oldfbr);
+ //if (glHasFunc!"glBindFramebufferEXT") glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, oldfbw);
+ glBindTexture(GL_TEXTURE_2D, gltextbinding);
+ //if (glHasFunc!"glUseProgram") glUseProgram(oldprg);
+ glViewport(glvport[0], glvport[1], glvport[2], glvport[3]);
+ saved := false;
+end;
+
+
+var
+ curCtx: TGxContext = nil;
+ savedGLState: TSavedGLState;
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+// set active context; `ctx` can be `nil`
+procedure gxSetContext (ctx: TGxContext; ascale: Single=1.0);
+begin
+ if (savedGLState.saved) then savedGLState.restore();
+
+ if (curCtx <> nil) then
begin
- glOrtho(0, winWidth, 0, winHeight, -1, 1); // set origin to bottom left
- end
- else
+ curCtx.onDeactivate();
+ curCtx.mActive := false;
+ end;
+
+ curCtx := ctx;
+ if (ctx <> nil) then
begin
- glOrtho(0, winWidth, winHeight, 0, -1, 1); // set origin to top left
+ ctx.mActive := true;
+ savedGLState.save();
+ oglSetup2D(fuiScrWdt, fuiScrHgt);
+ glScalef(ascale, ascale, 1.0);
+ ctx.mScaled := (ascale <> 1.0);
+ ctx.mScale := ascale;
+ ctx.onActivate();
end;
+end;
- glMatrixMode(GL_MODELVIEW);
- glLoadIdentity();
- glClearColor(0, 0, 0, 0);
- glColor4f(1, 1, 1, 1);
-end;
+// ////////////////////////////////////////////////////////////////////////// //
+type
+ TScissorSave = record
+ public
+ wassc: Boolean;
+ scxywh: packed array[0..3] of GLint;
+
+ public
+
+ public
+ procedure save (enableScissoring: Boolean);
+ procedure restore ();
+
+ // set new scissor rect, bounded by the saved scissor rect
+ procedure combineRect (x, y, w, h: Integer);
+ end;
-procedure gxBeginUIDraw (scale: Single=1.0);
+procedure TScissorSave.save (enableScissoring: Boolean);
begin
- glMatrixMode(GL_MODELVIEW);
- glPushMatrix();
- glLoadIdentity();
- glScalef(scale, scale, 1);
+ wassc := (glIsEnabled(GL_SCISSOR_TEST) <> 0);
+ if wassc then glGetIntegerv(GL_SCISSOR_BOX, @scxywh[0]) else glGetIntegerv(GL_VIEWPORT, @scxywh[0]);
+ //conwritefln('(%d,%d)-(%d,%d)', [scxywh[0], scxywh[1], scxywh[2], scxywh[3]]);
+ if enableScissoring and (not wassc) then glEnable(GL_SCISSOR_TEST);
end;
-procedure gxEndUIDraw ();
+procedure TScissorSave.restore ();
begin
- glMatrixMode(GL_MODELVIEW);
- glPopMatrix();
+ glScissor(scxywh[0], scxywh[1], scxywh[2], scxywh[3]);
+ if wassc then glEnable(GL_SCISSOR_TEST) else glDisable(GL_SCISSOR_TEST);
+end;
+
+procedure TScissorSave.combineRect (x, y, w, h: Integer);
+//var ox, oy, ow, oh: Integer;
+begin
+ if (w < 1) or (h < 1) then begin glScissor(0, 0, 0, 0); exit; end;
+ y := fuiScrHgt-(y+h);
+ //ox := x; oy := y; ow := w; oh := h;
+ if not intersectRect(x, y, w, h, scxywh[0], scxywh[1], scxywh[2], scxywh[3]) then
+ begin
+ //writeln('oops: COMBINE: old=(', ox, ',', oy, ')-(', ox+ow-1, ',', oy+oh-1, '); sci: (', scxywh[0], ',', scxywh[1], ')-(', scxywh[0]+scxywh[2]-1, ',', scxywh[1]+scxywh[3]-1, ')');
+ //writeln('oops: COMBINE: oldx=<', ox, '-', ox+ow-1, '>; oldy=<', oy, ',', oy+oh-1, '> : scix=<', scxywh[0], '-', scxywh[0]+scxywh[2]-1, '>; sciy=<', scxywh[1], '-', scxywh[1]+scxywh[3]-1, '>');
+ glScissor(0, 0, 0, 0);
+ end
+ else
+ begin
+ glScissor(x, y, w, h);
+ end;
end;
// ////////////////////////////////////////////////////////////////////////// //
-// cursor (hi, Death Track!)
-const curTexWidth = 32;
-const curTexHeight = 32;
-const curWidth = 17;
-const curHeight = 23;
-
-const cursorImg: array[0..curWidth*curHeight-1] of Byte = (
- 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 3,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 3,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 3,3,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 3,3,4,2,2,0,0,0,0,0,0,0,0,0,0,0,0,
- 3,3,4,4,2,2,0,0,0,0,0,0,0,0,0,0,0,
- 3,3,4,4,4,2,2,0,0,0,0,0,0,0,0,0,0,
- 3,3,4,4,4,4,2,2,0,0,0,0,0,0,0,0,0,
- 3,3,4,4,4,5,6,2,2,0,0,0,0,0,0,0,0,
- 3,3,4,4,5,6,7,5,2,2,0,0,0,0,0,0,0,
- 3,3,4,5,6,7,5,4,5,2,2,0,0,0,0,0,0,
- 3,3,5,6,7,5,4,5,6,7,2,2,0,0,0,0,0,
- 3,3,6,7,5,4,5,6,7,7,7,2,2,0,0,0,0,
- 3,3,7,5,4,5,6,7,7,7,7,7,2,2,0,0,0,
- 3,3,5,4,5,6,8,8,8,8,8,8,8,8,2,0,0,
- 3,3,4,5,6,3,8,8,8,8,8,8,8,8,8,0,0,
- 3,3,5,6,3,3,0,0,0,0,0,0,0,0,0,0,0,
- 3,3,6,3,3,0,0,0,0,0,0,0,0,0,0,0,0,
- 3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
-);
-const cursorPal: array[0..9*4-1] of Byte = (
- 0, 0, 0, 0,
- 0, 0, 0,163,
- 85,255,255,255,
- 85, 85,255,255,
- 255, 85, 85,255,
- 170, 0,170,255,
- 85, 85, 85,255,
- 0, 0, 0,255,
- 0, 0,170,255
-);
+{$INCLUDE fui_gfx_gl_fonts.inc}
+type
+ TGxBmpFont = class(TGxFont)
+ private
+ mTexId: GLuint; // OpenGL texture id
+ mWidth: Integer; // <=0: proportional
+ mFontBmp: PByte;
+ mFontWdt: PByte;
+ mFreeFontWdt: Boolean;
+
+ protected
+ procedure oglCreateTexture ();
+ procedure oglDestroyTexture ();
+
+ function drawTextInternal (x, y: Integer; const s: AnsiString): Integer; // return width (not including last empty pixel)
+
+ public
+ constructor Create (const aname: AnsiString; awdt, ahgt: Integer; const afont: PByte; const awdtable: PByte=nil);
+ destructor Destroy (); override;
+
+ function charWidth (const ch: AnsiChar): Integer; override;
+ function textWidth (const s: AnsiString): Integer; override;
+ end;
-var
- curtexid: GLuint = 0;
-procedure createCursorTexture ();
+constructor TGxBmpFont.Create (const aname: AnsiString; awdt, ahgt: Integer; const afont: PByte; const awdtable: PByte=nil);
var
- tex, tpp: PByte;
c: Integer;
- x, y: Integer;
begin
- if (curtexid <> 0) then exit; //begin glDeleteTextures(1, @curtexid); curtexid := 0; end;
-
- GetMem(tex, curTexWidth*curTexHeight*4);
- try
- FillChar(tex^, curTexWidth*curTexHeight*4, 0);
+ if (afont = nil) then raise Exception.Create('internal error in font creation');
+ if (ahgt < 1) then raise Exception.Create('internal error in font creation');
+ if (awdt > 0) then
+ begin
+ //if (awdtable <> nil) then raise Exception.Create('internal error in font creation');
+ mFreeFontWdt := true;
+ // create width table
+ GetMem(mFontWdt, 256);
+ for c := 0 to 255 do mFontWdt[c] := awdt-1;
+ end
+ else
+ begin
+ if (awdtable = nil) then raise Exception.Create('internal error in font creation');
+ awdt := 0;
+ mFontWdt := awdtable;
+ end;
+ mName := aname;
+ mWidth := awdt;
+ mHeight := ahgt;
+ mBaseLine := ahgt-1; //FIXME
+ mFontBmp := afont;
+ mTexId := 0;
+end;
- // draw shadow
- for y := 0 to curHeight-1 do
- begin
- for x := 0 to curWidth-1 do
- begin
- if (cursorImg[y*curWidth+x] <> 0) then
- begin
- c := 1*4;
- tpp := tex+((y+1)*(curTexWidth*4)+(x+3)*4);
- tpp^ := cursorPal[c+0]; Inc(tpp);
- tpp^ := cursorPal[c+1]; Inc(tpp);
- tpp^ := cursorPal[c+2]; Inc(tpp);
- tpp^ := cursorPal[c+3]; Inc(tpp);
- tpp^ := cursorPal[c+0]; Inc(tpp);
- tpp^ := cursorPal[c+1]; Inc(tpp);
- tpp^ := cursorPal[c+2]; Inc(tpp);
- tpp^ := cursorPal[c+3]; Inc(tpp);
- end;
- end;
- end;
- // draw cursor
- for y := 0 to curHeight-1 do
- begin
- for x := 0 to curWidth-1 do
- begin
- c := cursorImg[y*curWidth+x]*4;
- if (c <> 0) then
- begin
- tpp := tex+(y*(curTexWidth*4)+x*4);
- tpp^ := cursorPal[c+0]; Inc(tpp);
- tpp^ := cursorPal[c+1]; Inc(tpp);
- tpp^ := cursorPal[c+2]; Inc(tpp);
- tpp^ := cursorPal[c+3]; Inc(tpp);
- end;
- end;
- end;
+destructor TGxBmpFont.Destroy ();
+begin
+ if (mFreeFontWdt) and (mFontWdt <> nil) then FreeMem(mFontWdt);
+ mName := '';
+ mWidth := 0;
+ mHeight := 0;
+ mBaseLine := 0;
+ mFontBmp := nil;
+ mFontWdt := nil;
+ mFreeFontWdt := false;
+ mTexId := 0;
+ inherited;
+end;
- glGenTextures(1, @curtexid);
- if (curtexid = 0) then raise Exception.Create('can''t create cursor texture');
- glBindTexture(GL_TEXTURE_2D, curtexid);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+procedure TGxBmpFont.oglCreateTexture ();
+begin
+ mTexId := createFontTexture(mFontBmp, mFontWdt, (mWidth <= 0));
+end;
- //GLfloat[4] bclr = 0.0;
- //glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, bclr.ptr);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, curTexWidth, curTexHeight, 0, GL_RGBA{gltt}, GL_UNSIGNED_BYTE, tex);
- glFlush();
- finally
- FreeMem(tex);
+procedure TGxBmpFont.oglDestroyTexture ();
+begin
+ if (mTexId <> 0) then
+ begin
+ glDeleteTextures(1, @mTexId);
+ mTexId := 0;
end;
end;
-procedure oglDrawCursorAt (msX, msY: Integer);
+
+function TGxBmpFont.charWidth (const ch: AnsiChar): Integer;
begin
- //if (curtexid = 0) then createCursorTexture() else glBindTexture(GL_TEXTURE_2D, curtexid);
- glBindTexture(GL_TEXTURE_2D, curtexid);
- // blend it
- glEnable(GL_BLEND);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glEnable(GL_TEXTURE_2D);
- glDisable(GL_STENCIL_TEST);
- glDisable(GL_SCISSOR_TEST);
- glDisable(GL_LIGHTING);
- glDisable(GL_DEPTH_TEST);
- glDisable(GL_CULL_FACE);
- // color and opacity
- glColor4f(1, 1, 1, 0.9);
- //Dec(msX, 2);
- glBegin(GL_QUADS);
- glTexCoord2f(0.0, 0.0); glVertex2i(msX, msY); // top-left
- glTexCoord2f(1.0, 0.0); glVertex2i(msX+curTexWidth, msY); // top-right
- glTexCoord2f(1.0, 1.0); glVertex2i(msX+curTexWidth, msY+curTexHeight); // bottom-right
- glTexCoord2f(0.0, 1.0); glVertex2i(msX, msY+curTexHeight); // bottom-left
- glEnd();
- //Inc(msX, 2);
- glDisable(GL_BLEND);
- glDisable(GL_TEXTURE_2D);
- glColor4f(1, 1, 1, 1);
- glBindTexture(GL_TEXTURE_2D, 0);
+ result := (mFontWdt[Byte(ch)] and $0f);
end;
-procedure oglDrawCursor (); begin oglDrawCursorAt(fuiMouseX, fuiMouseY); end;
+
+function TGxBmpFont.textWidth (const s: AnsiString): Integer;
+var
+ ch: AnsiChar;
+begin
+ if (Length(s) > 0) then
+ begin
+ result := -1;
+ for ch in s do result += (mFontWdt[Byte(ch)] and $0f)+1;
+ end
+ else
+ begin
+ result := 0;
+ end;
+end;
-// ////////////////////////////////////////////////////////////////////////// //
-// fonts
-const kgiFont6: array[0..256*8-1] of Byte = (
-$00,$00,$00,$00,$00,$00,$00,$00,$3c,$42,$a5,$81,$a5,$99,$42,$3c,$3c,$7e,$db,$ff,$ff,$db,$66,$3c,$6c,$fe,
-$fe,$fe,$7c,$38,$10,$00,$10,$38,$7c,$fe,$7c,$38,$10,$00,$10,$38,$54,$fe,$54,$10,$38,$00,$10,$38,$7c,$fe,
-$fe,$10,$38,$00,$00,$00,$00,$30,$30,$00,$00,$00,$ff,$ff,$ff,$e7,$e7,$ff,$ff,$ff,$38,$44,$82,$82,$82,$44,
-$38,$00,$c7,$bb,$7d,$7d,$7d,$bb,$c7,$ff,$0f,$03,$05,$79,$88,$88,$88,$70,$38,$44,$44,$44,$38,$10,$7c,$10,
-$30,$28,$24,$24,$28,$20,$e0,$c0,$3c,$24,$3c,$24,$24,$e4,$dc,$18,$10,$54,$38,$ee,$38,$54,$10,$00,$10,$10,
-$10,$7c,$10,$10,$10,$10,$10,$10,$10,$ff,$00,$00,$00,$00,$00,$00,$00,$ff,$10,$10,$10,$10,$10,$10,$10,$f0,
-$10,$10,$10,$10,$10,$10,$10,$1f,$10,$10,$10,$10,$10,$10,$10,$ff,$10,$10,$10,$10,$10,$10,$10,$10,$10,$10,
-$10,$10,$00,$00,$00,$ff,$00,$00,$00,$00,$00,$00,$00,$1f,$10,$10,$10,$10,$00,$00,$00,$f0,$10,$10,$10,$10,
-$10,$10,$10,$1f,$00,$00,$00,$00,$10,$10,$10,$f0,$00,$00,$00,$00,$81,$42,$24,$18,$18,$24,$42,$81,$01,$02,
-$04,$08,$10,$20,$40,$80,$80,$40,$20,$10,$08,$04,$02,$01,$00,$10,$10,$ff,$10,$10,$00,$00,$00,$00,$00,$00,
-$00,$00,$00,$00,$20,$20,$20,$20,$00,$00,$20,$00,$50,$50,$50,$00,$00,$00,$00,$00,$50,$50,$f8,$50,$f8,$50,
-$50,$00,$20,$78,$a0,$70,$28,$f0,$20,$00,$c0,$c8,$10,$20,$40,$98,$18,$00,$40,$a0,$40,$a8,$90,$98,$60,$00,
-$10,$20,$40,$00,$00,$00,$00,$00,$10,$20,$40,$40,$40,$20,$10,$00,$40,$20,$10,$10,$10,$20,$40,$00,$88,$50,
-$20,$f8,$20,$50,$88,$00,$00,$20,$20,$f8,$20,$20,$00,$00,$00,$00,$00,$00,$00,$20,$20,$40,$00,$00,$00,$78,
-$00,$00,$00,$00,$00,$00,$00,$00,$00,$60,$60,$00,$00,$00,$08,$10,$20,$40,$80,$00,$70,$88,$98,$a8,$c8,$88,
-$70,$00,$20,$60,$a0,$20,$20,$20,$f8,$00,$70,$88,$08,$10,$60,$80,$f8,$00,$70,$88,$08,$30,$08,$88,$70,$00,
-$10,$30,$50,$90,$f8,$10,$10,$00,$f8,$80,$e0,$10,$08,$10,$e0,$00,$30,$40,$80,$f0,$88,$88,$70,$00,$f8,$88,
-$10,$20,$20,$20,$20,$00,$70,$88,$88,$70,$88,$88,$70,$00,$70,$88,$88,$78,$08,$10,$60,$00,$00,$00,$20,$00,
-$00,$20,$00,$00,$00,$00,$20,$00,$00,$20,$20,$40,$18,$30,$60,$c0,$60,$30,$18,$00,$00,$00,$f8,$00,$f8,$00,
-$00,$00,$c0,$60,$30,$18,$30,$60,$c0,$00,$70,$88,$08,$10,$20,$00,$20,$00,$70,$88,$08,$68,$a8,$a8,$70,$00,
-$20,$50,$88,$88,$f8,$88,$88,$00,$f0,$48,$48,$70,$48,$48,$f0,$00,$30,$48,$80,$80,$80,$48,$30,$00,$e0,$50,
-$48,$48,$48,$50,$e0,$00,$f8,$80,$80,$f0,$80,$80,$f8,$00,$f8,$80,$80,$f0,$80,$80,$80,$00,$70,$88,$80,$b8,
-$88,$88,$70,$00,$88,$88,$88,$f8,$88,$88,$88,$00,$70,$20,$20,$20,$20,$20,$70,$00,$38,$10,$10,$10,$90,$90,
-$60,$00,$88,$90,$a0,$c0,$a0,$90,$88,$00,$80,$80,$80,$80,$80,$80,$f8,$00,$88,$d8,$a8,$a8,$88,$88,$88,$00,
-$88,$c8,$c8,$a8,$98,$98,$88,$00,$70,$88,$88,$88,$88,$88,$70,$00,$f0,$88,$88,$f0,$80,$80,$80,$00,$70,$88,
-$88,$88,$a8,$90,$68,$00,$f0,$88,$88,$f0,$a0,$90,$88,$00,$70,$88,$80,$70,$08,$88,$70,$00,$f8,$20,$20,$20,
-$20,$20,$20,$00,$88,$88,$88,$88,$88,$88,$70,$00,$88,$88,$88,$88,$50,$50,$20,$00,$88,$88,$88,$a8,$a8,$d8,
-$88,$00,$88,$88,$50,$20,$50,$88,$88,$00,$88,$88,$88,$70,$20,$20,$20,$00,$f8,$08,$10,$20,$40,$80,$f8,$00,
-$70,$40,$40,$40,$40,$40,$70,$00,$00,$00,$80,$40,$20,$10,$08,$00,$70,$10,$10,$10,$10,$10,$70,$00,$20,$50,
-$88,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$f8,$00,$40,$20,$10,$00,$00,$00,$00,$00,$00,$00,$70,$08,
-$78,$88,$78,$00,$80,$80,$b0,$c8,$88,$c8,$b0,$00,$00,$00,$70,$88,$80,$88,$70,$00,$08,$08,$68,$98,$88,$98,
-$68,$00,$00,$00,$70,$88,$f8,$80,$70,$00,$10,$28,$20,$f8,$20,$20,$20,$00,$00,$00,$68,$98,$98,$68,$08,$70,
-$80,$80,$f0,$88,$88,$88,$88,$00,$20,$00,$60,$20,$20,$20,$70,$00,$10,$00,$30,$10,$10,$10,$90,$60,$40,$40,
-$48,$50,$60,$50,$48,$00,$60,$20,$20,$20,$20,$20,$70,$00,$00,$00,$d0,$a8,$a8,$a8,$a8,$00,$00,$00,$b0,$c8,
-$88,$88,$88,$00,$00,$00,$70,$88,$88,$88,$70,$00,$00,$00,$b0,$c8,$c8,$b0,$80,$80,$00,$00,$68,$98,$98,$68,
-$08,$08,$00,$00,$b0,$c8,$80,$80,$80,$00,$00,$00,$78,$80,$f0,$08,$f0,$00,$40,$40,$f0,$40,$40,$48,$30,$00,
-$00,$00,$90,$90,$90,$90,$68,$00,$00,$00,$88,$88,$88,$50,$20,$00,$00,$00,$88,$a8,$a8,$a8,$50,$00,$00,$00,
-$88,$50,$20,$50,$88,$00,$00,$00,$88,$88,$98,$68,$08,$70,$00,$00,$f8,$10,$20,$40,$f8,$00,$18,$20,$20,$40,
-$20,$20,$18,$00,$20,$20,$20,$00,$20,$20,$20,$00,$c0,$20,$20,$10,$20,$20,$c0,$00,$40,$a8,$10,$00,$00,$00,
-$00,$00,$00,$00,$20,$50,$f8,$00,$00,$00,$00,$00,$00,$00,$00,$00,$ff,$ff,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,
-$00,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$00,$00,$00,$00,$00,$3c,$3c,$00,$00,$00,$ff,$ff,
-$ff,$ff,$ff,$ff,$00,$00,$c0,$c0,$c0,$c0,$c0,$c0,$c0,$c0,$0f,$0f,$0f,$0f,$f0,$f0,$f0,$f0,$fc,$fc,$fc,$fc,
-$fc,$fc,$fc,$fc,$03,$03,$03,$03,$03,$03,$03,$03,$3f,$3f,$3f,$3f,$3f,$3f,$3f,$3f,$11,$22,$44,$88,$11,$22,
-$44,$88,$88,$44,$22,$11,$88,$44,$22,$11,$fe,$7c,$38,$10,$00,$00,$00,$00,$00,$00,$00,$00,$10,$38,$7c,$fe,
-$80,$c0,$e0,$f0,$e0,$c0,$80,$00,$01,$03,$07,$0f,$07,$03,$01,$00,$ff,$7e,$3c,$18,$18,$3c,$7e,$ff,$81,$c3,
-$e7,$ff,$ff,$e7,$c3,$81,$f0,$f0,$f0,$f0,$00,$00,$00,$00,$00,$00,$00,$00,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,
-$00,$00,$00,$00,$00,$00,$00,$00,$f0,$f0,$f0,$f0,$33,$33,$cc,$cc,$33,$33,$cc,$cc,$00,$20,$20,$50,$50,$88,
-$f8,$00,$20,$20,$70,$20,$70,$20,$20,$00,$00,$00,$00,$50,$88,$a8,$50,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,
-$00,$00,$00,$00,$ff,$ff,$ff,$ff,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$ff,$ff,
-$ff,$ff,$00,$00,$00,$00,$00,$00,$68,$90,$90,$90,$68,$00,$30,$48,$48,$70,$48,$48,$70,$c0,$f8,$88,$80,$80,
-$80,$80,$80,$00,$00,$50,$70,$88,$f8,$80,$70,$00,$00,$00,$78,$80,$f0,$80,$78,$00,$00,$00,$78,$90,$90,$90,
-$60,$00,$20,$00,$60,$20,$20,$20,$70,$00,$50,$00,$70,$20,$20,$20,$70,$00,$f8,$20,$70,$a8,$a8,$70,$20,$f8,
-$20,$50,$88,$f8,$88,$50,$20,$00,$70,$88,$88,$88,$50,$50,$d8,$00,$30,$40,$40,$20,$50,$50,$50,$20,$00,$00,
-$00,$50,$a8,$a8,$50,$00,$08,$70,$a8,$a8,$a8,$70,$80,$00,$38,$40,$80,$f8,$80,$40,$38,$00,$70,$88,$88,$88,
-$88,$88,$88,$00,$00,$f8,$00,$f8,$00,$f8,$00,$00,$20,$20,$f8,$20,$20,$00,$f8,$00,$c0,$30,$08,$30,$c0,$00,
-$f8,$00,$50,$f8,$80,$f0,$80,$80,$f8,$00,$78,$80,$80,$f0,$80,$80,$78,$00,$20,$20,$20,$20,$20,$20,$a0,$40,
-$70,$20,$20,$20,$20,$20,$70,$00,$50,$70,$20,$20,$20,$20,$70,$00,$00,$18,$24,$24,$18,$00,$00,$00,$00,$30,
-$78,$78,$30,$00,$00,$00,$00,$00,$00,$00,$30,$00,$00,$00,$3e,$20,$20,$20,$a0,$60,$20,$00,$a0,$50,$50,$50,
-$00,$00,$00,$00,$40,$a0,$20,$40,$e0,$00,$00,$00,$00,$38,$38,$38,$38,$38,$38,$00,$3c,$42,$99,$a1,$a1,$99,
-$42,$3c,$00,$00,$90,$a8,$e8,$a8,$90,$00,$00,$00,$60,$10,$70,$90,$68,$00,$00,$00,$f0,$80,$f0,$88,$f0,$00,
-$00,$00,$90,$90,$90,$f8,$08,$00,$00,$00,$30,$50,$50,$70,$88,$00,$00,$00,$70,$88,$f8,$80,$70,$00,$00,$20,
-$70,$a8,$a8,$70,$20,$00,$00,$00,$78,$48,$40,$40,$40,$00,$00,$00,$88,$50,$20,$50,$88,$00,$00,$00,$88,$98,
-$a8,$c8,$88,$00,$00,$50,$20,$00,$98,$a8,$c8,$00,$00,$00,$90,$a0,$c0,$a0,$90,$00,$00,$00,$38,$28,$28,$48,
-$88,$00,$00,$00,$88,$d8,$a8,$88,$88,$00,$00,$00,$88,$88,$f8,$88,$88,$00,$00,$00,$70,$88,$88,$88,$70,$00,
-$00,$00,$78,$48,$48,$48,$48,$00,$00,$00,$78,$88,$78,$28,$48,$00,$00,$00,$f0,$88,$f0,$80,$80,$00,$00,$00,
-$78,$80,$80,$80,$78,$00,$00,$00,$f8,$20,$20,$20,$20,$00,$00,$00,$88,$50,$20,$40,$80,$00,$00,$00,$a8,$70,
-$20,$70,$a8,$00,$00,$00,$f0,$48,$70,$48,$f0,$00,$00,$00,$40,$40,$70,$48,$70,$00,$00,$00,$88,$88,$c8,$a8,
-$c8,$00,$00,$00,$f0,$08,$70,$08,$f0,$00,$00,$00,$a8,$a8,$a8,$a8,$f8,$00,$00,$00,$70,$88,$38,$88,$70,$00,
-$00,$00,$a8,$a8,$a8,$f8,$08,$00,$00,$00,$48,$48,$78,$08,$08,$00,$00,$00,$c0,$40,$70,$48,$70,$00,$90,$a8,
-$a8,$e8,$a8,$a8,$90,$00,$20,$50,$88,$88,$f8,$88,$88,$00,$f8,$88,$80,$f0,$88,$88,$f0,$00,$90,$90,$90,$90,
-$90,$f8,$08,$00,$38,$28,$28,$48,$48,$f8,$88,$00,$f8,$80,$80,$f0,$80,$80,$f8,$00,$20,$70,$a8,$a8,$a8,$70,
-$20,$00,$f8,$88,$88,$80,$80,$80,$80,$00,$88,$88,$50,$20,$50,$88,$88,$00,$88,$88,$98,$a8,$c8,$88,$88,$00,
-$50,$20,$88,$98,$a8,$c8,$88,$00,$88,$90,$a0,$c0,$a0,$90,$88,$00,$18,$28,$48,$48,$48,$48,$88,$00,$88,$d8,
-$a8,$a8,$88,$88,$88,$00,$88,$88,$88,$f8,$88,$88,$88,$00,$70,$88,$88,$88,$88,$88,$70,$00,$f8,$88,$88,$88,
-$88,$88,$88,$00,$78,$88,$88,$78,$28,$48,$88,$00,$f0,$88,$88,$f0,$80,$80,$80,$00,$70,$88,$80,$80,$80,$88,
-$70,$00,$f8,$20,$20,$20,$20,$20,$20,$00,$88,$88,$88,$50,$20,$40,$80,$00,$a8,$a8,$70,$20,$70,$a8,$a8,$00,
-$f0,$48,$48,$70,$48,$48,$f0,$00,$80,$80,$80,$f0,$88,$88,$f0,$00,$88,$88,$88,$c8,$a8,$a8,$c8,$00,$f0,$08,
-$08,$30,$08,$08,$f0,$00,$a8,$a8,$a8,$a8,$a8,$a8,$f8,$00,$70,$88,$08,$78,$08,$88,$70,$00,$a8,$a8,$a8,$a8,
-$a8,$f8,$08,$00,$88,$88,$88,$88,$78,$08,$08,$00,$c0,$40,$40,$70,$48,$48,$70,$00
-);
-
-const kgiFont8: array[0..256*8-1] of Byte = (
-$00,$00,$00,$00,$00,$00,$00,$00,$7e,$81,$a5,$81,$bd,$99,$81,$7e,$7e,$ff,$db,$ff,$c3,$e7,$ff,$7e,$6c,$fe,
-$fe,$fe,$7c,$38,$10,$00,$10,$38,$7c,$fe,$7c,$38,$10,$00,$38,$7c,$38,$fe,$fe,$d6,$10,$38,$10,$10,$38,$7c,
-$fe,$7c,$10,$38,$00,$00,$18,$3c,$3c,$18,$00,$00,$ff,$ff,$e7,$c3,$c3,$e7,$ff,$ff,$00,$3c,$66,$42,$42,$66,
-$3c,$00,$ff,$c3,$99,$bd,$bd,$99,$c3,$ff,$0f,$07,$0f,$7d,$cc,$cc,$cc,$78,$3c,$66,$66,$66,$3c,$18,$7e,$18,
-$3f,$33,$3f,$30,$30,$70,$f0,$e0,$7f,$63,$7f,$63,$63,$67,$e6,$c0,$99,$5a,$3c,$e7,$e7,$3c,$5a,$99,$80,$e0,
-$f8,$fe,$f8,$e0,$80,$00,$02,$0e,$3e,$fe,$3e,$0e,$02,$00,$18,$3c,$7e,$18,$18,$7e,$3c,$18,$66,$66,$66,$66,
-$66,$00,$66,$00,$7f,$db,$db,$7b,$1b,$1b,$1b,$00,$7e,$c3,$78,$cc,$cc,$78,$8c,$f8,$00,$00,$00,$00,$7e,$7e,
-$7e,$00,$18,$3c,$7e,$18,$7e,$3c,$18,$ff,$18,$3c,$7e,$18,$18,$18,$18,$00,$18,$18,$18,$18,$7e,$3c,$18,$00,
-$00,$18,$0c,$fe,$0c,$18,$00,$00,$00,$30,$60,$fe,$60,$30,$00,$00,$00,$00,$c0,$c0,$c0,$fe,$00,$00,$00,$24,
-$66,$ff,$66,$24,$00,$00,$00,$18,$3c,$7e,$ff,$ff,$00,$00,$00,$ff,$ff,$7e,$3c,$18,$00,$00,$00,$00,$00,$00,
-$00,$00,$00,$00,$30,$78,$78,$30,$30,$00,$30,$00,$6c,$6c,$6c,$00,$00,$00,$00,$00,$6c,$6c,$fe,$6c,$fe,$6c,
-$6c,$00,$30,$7c,$c0,$78,$0c,$f8,$30,$00,$00,$c6,$cc,$18,$30,$66,$c6,$00,$38,$6c,$38,$76,$dc,$cc,$76,$00,
-$60,$60,$c0,$00,$00,$00,$00,$00,$18,$30,$60,$60,$60,$30,$18,$00,$60,$30,$18,$18,$18,$30,$60,$00,$00,$66,
-$3c,$ff,$3c,$66,$00,$00,$00,$30,$30,$fc,$30,$30,$00,$00,$00,$00,$00,$00,$00,$70,$30,$60,$00,$00,$00,$fc,
-$00,$00,$00,$00,$00,$00,$00,$00,$00,$30,$30,$00,$06,$0c,$18,$30,$60,$c0,$80,$00,$78,$cc,$dc,$fc,$ec,$cc,
-$78,$00,$30,$f0,$30,$30,$30,$30,$fc,$00,$78,$cc,$0c,$38,$60,$cc,$fc,$00,$78,$cc,$0c,$38,$0c,$cc,$78,$00,
-$1c,$3c,$6c,$cc,$fe,$0c,$0c,$00,$fc,$c0,$f8,$0c,$0c,$cc,$78,$00,$38,$60,$c0,$f8,$cc,$cc,$78,$00,$fc,$cc,
-$0c,$18,$30,$60,$60,$00,$78,$cc,$cc,$78,$cc,$cc,$78,$00,$78,$cc,$cc,$7c,$0c,$18,$70,$00,$00,$00,$30,$30,
-$00,$30,$30,$00,$00,$00,$30,$30,$00,$70,$30,$60,$18,$30,$60,$c0,$60,$30,$18,$00,$00,$00,$fc,$00,$fc,$00,
-$00,$00,$60,$30,$18,$0c,$18,$30,$60,$00,$78,$cc,$0c,$18,$30,$00,$30,$00,$7c,$c6,$de,$de,$de,$c0,$78,$00,
-$30,$78,$cc,$cc,$fc,$cc,$cc,$00,$fc,$66,$66,$7c,$66,$66,$fc,$00,$3c,$66,$c0,$c0,$c0,$66,$3c,$00,$fc,$6c,
-$66,$66,$66,$6c,$fc,$00,$fe,$62,$68,$78,$68,$62,$fe,$00,$fe,$62,$68,$78,$68,$60,$f0,$00,$3c,$66,$c0,$c0,
-$ce,$66,$3e,$00,$cc,$cc,$cc,$fc,$cc,$cc,$cc,$00,$78,$30,$30,$30,$30,$30,$78,$00,$1e,$0c,$0c,$0c,$cc,$cc,
-$78,$00,$e6,$66,$6c,$78,$6c,$66,$e6,$00,$f0,$60,$60,$60,$62,$66,$fe,$00,$c6,$ee,$fe,$d6,$c6,$c6,$c6,$00,
-$c6,$e6,$f6,$de,$ce,$c6,$c6,$00,$38,$6c,$c6,$c6,$c6,$6c,$38,$00,$fc,$66,$66,$7c,$60,$60,$f0,$00,$78,$cc,
-$cc,$cc,$dc,$78,$1c,$00,$fc,$66,$66,$7c,$78,$6c,$e6,$00,$78,$cc,$e0,$38,$1c,$cc,$78,$00,$fc,$b4,$30,$30,
-$30,$30,$78,$00,$cc,$cc,$cc,$cc,$cc,$cc,$fc,$00,$cc,$cc,$cc,$cc,$cc,$78,$30,$00,$c6,$c6,$c6,$d6,$fe,$ee,
-$c6,$00,$c6,$c6,$6c,$38,$6c,$c6,$c6,$00,$cc,$cc,$cc,$78,$30,$30,$78,$00,$fe,$cc,$98,$30,$62,$c6,$fe,$00,
-$78,$60,$60,$60,$60,$60,$78,$00,$c0,$60,$30,$18,$0c,$06,$02,$00,$78,$18,$18,$18,$18,$18,$78,$00,$10,$38,
-$6c,$c6,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$ff,$30,$30,$18,$00,$00,$00,$00,$00,$00,$00,$78,$0c,
-$7c,$cc,$76,$00,$e0,$60,$7c,$66,$66,$66,$bc,$00,$00,$00,$78,$cc,$c0,$cc,$78,$00,$1c,$0c,$0c,$7c,$cc,$cc,
-$76,$00,$00,$00,$78,$cc,$fc,$c0,$78,$00,$38,$6c,$60,$f0,$60,$60,$f0,$00,$00,$00,$76,$cc,$cc,$7c,$0c,$f8,
-$e0,$60,$6c,$76,$66,$66,$e6,$00,$30,$00,$70,$30,$30,$30,$78,$00,$18,$00,$78,$18,$18,$18,$d8,$70,$e0,$60,
-$66,$6c,$78,$6c,$e6,$00,$70,$30,$30,$30,$30,$30,$78,$00,$00,$00,$ec,$fe,$d6,$c6,$c6,$00,$00,$00,$f8,$cc,
-$cc,$cc,$cc,$00,$00,$00,$78,$cc,$cc,$cc,$78,$00,$00,$00,$dc,$66,$66,$7c,$60,$f0,$00,$00,$76,$cc,$cc,$7c,
-$0c,$1e,$00,$00,$d8,$6c,$6c,$60,$f0,$00,$00,$00,$7c,$c0,$78,$0c,$f8,$00,$10,$30,$7c,$30,$30,$34,$18,$00,
-$00,$00,$cc,$cc,$cc,$cc,$76,$00,$00,$00,$cc,$cc,$cc,$78,$30,$00,$00,$00,$c6,$c6,$d6,$fe,$6c,$00,$00,$00,
-$c6,$6c,$38,$6c,$c6,$00,$00,$00,$cc,$cc,$cc,$7c,$0c,$f8,$00,$00,$fc,$98,$30,$64,$fc,$00,$1c,$30,$30,$e0,
-$30,$30,$1c,$00,$18,$18,$18,$00,$18,$18,$18,$00,$e0,$30,$30,$1c,$30,$30,$e0,$00,$76,$dc,$00,$00,$00,$00,
-$00,$00,$10,$38,$6c,$c6,$c6,$c6,$fe,$00,$78,$cc,$c0,$cc,$78,$18,$0c,$78,$00,$cc,$00,$cc,$cc,$cc,$7e,$00,
-$1c,$00,$78,$cc,$fc,$c0,$78,$00,$7e,$c3,$3c,$06,$3e,$66,$3f,$00,$cc,$00,$78,$0c,$7c,$cc,$7e,$00,$e0,$00,
-$78,$0c,$7c,$cc,$7e,$00,$30,$30,$78,$0c,$7c,$cc,$7e,$00,$00,$00,$7c,$c0,$c0,$7c,$06,$3c,$7e,$c3,$3c,$66,
-$7e,$60,$3c,$00,$cc,$00,$78,$cc,$fc,$c0,$78,$00,$e0,$00,$78,$cc,$fc,$c0,$78,$00,$cc,$00,$70,$30,$30,$30,
-$78,$00,$7c,$c6,$38,$18,$18,$18,$3c,$00,$e0,$00,$70,$30,$30,$30,$78,$00,$cc,$30,$78,$cc,$cc,$fc,$cc,$00,
-$30,$30,$00,$78,$cc,$fc,$cc,$00,$1c,$00,$fc,$60,$78,$60,$fc,$00,$00,$00,$7f,$0c,$7f,$cc,$7f,$00,$3e,$6c,
-$cc,$fe,$cc,$cc,$ce,$00,$78,$cc,$00,$78,$cc,$cc,$78,$00,$00,$cc,$00,$78,$cc,$cc,$78,$00,$00,$e0,$00,$78,
-$cc,$cc,$78,$00,$78,$cc,$00,$cc,$cc,$cc,$7e,$00,$00,$e0,$00,$cc,$cc,$cc,$7e,$00,$00,$cc,$00,$cc,$cc,$fc,
-$0c,$f8,$c6,$38,$7c,$c6,$c6,$7c,$38,$00,$cc,$00,$cc,$cc,$cc,$cc,$78,$00,$18,$18,$7e,$c0,$c0,$7e,$18,$18,
-$38,$6c,$64,$f0,$60,$e6,$fc,$00,$cc,$cc,$78,$fc,$30,$fc,$30,$00,$f0,$d8,$d8,$f4,$cc,$de,$cc,$0e,$0e,$1b,
-$18,$7e,$18,$18,$d8,$70,$1c,$00,$78,$0c,$7c,$cc,$7e,$00,$38,$00,$70,$30,$30,$30,$78,$00,$00,$1c,$00,$78,
-$cc,$cc,$78,$00,$00,$1c,$00,$cc,$cc,$cc,$7e,$00,$00,$f8,$00,$f8,$cc,$cc,$cc,$00,$fc,$00,$cc,$ec,$fc,$dc,
-$cc,$00,$3c,$6c,$6c,$3e,$00,$7e,$00,$00,$3c,$66,$66,$3c,$00,$7e,$00,$00,$30,$00,$30,$60,$c0,$cc,$78,$00,
-$00,$00,$00,$fc,$c0,$c0,$00,$00,$00,$00,$00,$fc,$0c,$0c,$00,$00,$c6,$cc,$d8,$3e,$63,$ce,$98,$1f,$c6,$cc,
-$d8,$f3,$67,$cf,$9f,$03,$00,$18,$00,$18,$18,$3c,$3c,$18,$00,$33,$66,$cc,$66,$33,$00,$00,$00,$cc,$66,$33,
-$66,$cc,$00,$00,$22,$88,$22,$88,$22,$88,$22,$88,$55,$aa,$55,$aa,$55,$aa,$55,$aa,$dc,$76,$dc,$76,$dc,$76,
-$dc,$76,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$f8,$18,$18,$18,$18,$18,$f8,$18,$f8,$18,$18,$18,
-$36,$36,$36,$36,$f6,$36,$36,$36,$00,$00,$00,$00,$fe,$36,$36,$36,$00,$00,$f8,$18,$f8,$18,$18,$18,$36,$36,
-$f6,$06,$f6,$36,$36,$36,$36,$36,$36,$36,$36,$36,$36,$36,$00,$00,$fe,$06,$f6,$36,$36,$36,$36,$36,$f6,$06,
-$fe,$00,$00,$00,$36,$36,$36,$36,$fe,$00,$00,$00,$18,$18,$f8,$18,$f8,$00,$00,$00,$00,$00,$00,$00,$f8,$18,
-$18,$18,$18,$18,$18,$18,$1f,$00,$00,$00,$18,$18,$18,$18,$ff,$00,$00,$00,$00,$00,$00,$00,$ff,$18,$18,$18,
-$18,$18,$18,$18,$1f,$18,$18,$18,$00,$00,$00,$00,$ff,$00,$00,$00,$18,$18,$18,$18,$ff,$18,$18,$18,$18,$18,
-$1f,$18,$1f,$18,$18,$18,$36,$36,$36,$36,$37,$36,$36,$36,$36,$36,$37,$30,$3f,$00,$00,$00,$00,$00,$3f,$30,
-$37,$36,$36,$36,$36,$36,$f7,$00,$ff,$00,$00,$00,$00,$00,$ff,$00,$f7,$36,$36,$36,$36,$36,$37,$30,$37,$36,
-$36,$36,$00,$00,$ff,$00,$ff,$00,$00,$00,$36,$36,$f7,$00,$f7,$36,$36,$36,$18,$18,$ff,$00,$ff,$00,$00,$00,
-$36,$36,$36,$36,$ff,$00,$00,$00,$00,$00,$ff,$00,$ff,$18,$18,$18,$00,$00,$00,$00,$ff,$36,$36,$36,$36,$36,
-$36,$36,$3f,$00,$00,$00,$18,$18,$1f,$18,$1f,$00,$00,$00,$00,$00,$1f,$18,$1f,$18,$18,$18,$00,$00,$00,$00,
-$3f,$36,$36,$36,$36,$36,$36,$36,$f7,$36,$36,$36,$18,$18,$ff,$00,$ff,$18,$18,$18,$18,$18,$18,$18,$f8,$00,
-$00,$00,$00,$00,$00,$00,$1f,$18,$18,$18,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$ff,$ff,$ff,$ff,
-$f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$00,$00,
-$76,$dc,$c8,$dc,$76,$00,$00,$78,$cc,$f8,$cc,$f8,$c0,$c0,$00,$fe,$c6,$c0,$c0,$c0,$c0,$00,$00,$fe,$6c,$6c,
-$6c,$6c,$6c,$00,$fe,$66,$30,$18,$30,$66,$fe,$00,$00,$00,$7e,$cc,$cc,$cc,$78,$00,$00,$66,$66,$66,$66,$7c,
-$60,$c0,$00,$76,$dc,$18,$18,$18,$18,$00,$fc,$30,$78,$cc,$cc,$78,$30,$fc,$38,$6c,$c6,$fe,$c6,$6c,$38,$00,
-$38,$6c,$c6,$c6,$6c,$6c,$ee,$00,$1c,$30,$18,$7c,$cc,$cc,$78,$00,$00,$00,$7e,$db,$db,$7e,$00,$00,$06,$0c,
-$7e,$db,$db,$7e,$60,$c0,$3c,$60,$c0,$fc,$c0,$60,$3c,$00,$78,$cc,$cc,$cc,$cc,$cc,$cc,$00,$00,$fc,$00,$fc,
-$00,$fc,$00,$00,$30,$30,$fc,$30,$30,$00,$fc,$00,$60,$30,$18,$30,$60,$00,$fc,$00,$18,$30,$60,$30,$18,$00,
-$fc,$00,$0e,$1b,$1b,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$d8,$d8,$70,$30,$30,$00,$fc,$00,$30,$30,$00,
-$00,$72,$9c,$00,$72,$9c,$00,$00,$38,$6c,$6c,$38,$00,$00,$00,$00,$00,$00,$00,$18,$18,$00,$00,$00,$00,$00,
-$00,$00,$18,$00,$00,$00,$0f,$0c,$0c,$0c,$ec,$6c,$3c,$1c,$78,$6c,$6c,$6c,$6c,$00,$00,$00,$78,$0c,$38,$60,
-$7c,$00,$00,$00,$00,$00,$3c,$3c,$3c,$3c,$00,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff
-);
-
-const kgiFont6PropWidth: array[0..256-1] of Byte = (
- $08,$08,$08,$07,$07,$07,$07,$04,$08,$07,$08,$08,$06,$06,$06,$07,
- $06,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,
- $85,$21,$13,$05,$05,$05,$05,$13,$13,$13,$05,$05,$12,$14,$12,$05,
- $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$21,$12,$05,$05,$05,$05,
- $05,$05,$05,$05,$05,$05,$05,$05,$05,$13,$05,$05,$05,$05,$05,$05,
- $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$13,$05,$13,$05,$05,
- $13,$05,$05,$05,$05,$05,$05,$05,$05,$13,$04,$14,$13,$05,$05,$05,
- $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$14,$21,$04,$05,$08,
- $08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$04,
- $44,$08,$08,$08,$08,$08,$08,$08,$05,$04,$05,$08,$08,$08,$08,$08,
- $05,$05,$05,$05,$05,$05,$13,$13,$05,$05,$05,$04,$05,$05,$05,$05,
- $05,$05,$05,$05,$05,$03,$04,$04,$06,$05,$04,$07,$04,$03,$05,$08,
- $05,$05,$05,$05,$05,$05,$05,$14,$05,$05,$05,$04,$05,$05,$05,$05,
- $14,$05,$05,$05,$05,$05,$05,$05,$14,$05,$05,$05,$05,$05,$14,$05,
- $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,
- $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05
-);
-
-const kgiFont8PropWidth: array[0..256-1] of Byte = (
- $08,$08,$08,$07,$07,$07,$07,$06,$08,$07,$08,$08,$07,$08,$08,$08,
- $07,$07,$07,$07,$08,$08,$07,$08,$07,$07,$07,$07,$07,$08,$08,$08,
- $85,$14,$15,$07,$06,$07,$07,$03,$14,$14,$08,$06,$13,$06,$22,$07,
- $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$22,$13,$05,$06,$15,$06,
- $07,$06,$07,$07,$07,$07,$07,$07,$06,$14,$07,$07,$07,$07,$07,$07,
- $07,$06,$07,$06,$06,$06,$06,$07,$07,$06,$07,$14,$07,$14,$07,$08,
- $23,$07,$07,$06,$07,$06,$06,$07,$07,$14,$05,$07,$14,$07,$06,$06,
- $07,$07,$06,$06,$15,$07,$06,$07,$07,$06,$06,$06,$32,$06,$07,$07,
- $06,$07,$06,$08,$07,$07,$07,$07,$08,$06,$06,$06,$07,$05,$06,$06,
- $06,$08,$07,$06,$06,$06,$07,$07,$06,$07,$06,$07,$07,$06,$07,$08,
- $07,$05,$06,$07,$06,$06,$16,$16,$06,$06,$06,$08,$08,$06,$08,$08,
- $08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,
- $38,$08,$08,$38,$08,$08,$38,$28,$28,$28,$08,$08,$28,$08,$08,$08,
- $08,$08,$08,$28,$38,$38,$28,$08,$08,$08,$38,$08,$08,$08,$48,$08,
- $07,$06,$07,$07,$07,$07,$07,$07,$06,$07,$07,$06,$08,$08,$06,$06,
- $06,$06,$06,$06,$35,$05,$06,$07,$15,$32,$32,$08,$15,$15,$24,$08
-);
-
-
-function createFontTexture (constref font: array of Byte; constref fontwdt: array of Byte; prop: Boolean): GLuint;
-const
- Width = 16*8;
- Height = 16*8;
+// return width (not including last empty pixel)
+function TGxBmpFont.drawTextInternal (x, y: Integer; const s: AnsiString): Integer;
var
- tex, tpp: PByte;
- b: Byte;
- cc: Integer;
- x, y, dx, dy: Integer;
+ ch: AnsiChar;
+ tx, ty: Integer;
begin
- GetMem(tex, Width*Height*4);
+ if (Length(s) = 0) then begin result := 0; exit; end;
+
+ result := -1;
+
+ glEnable(GL_ALPHA_TEST);
+ glAlphaFunc(GL_NOTEQUAL, 0.0);
+ glEnable(GL_TEXTURE_2D);
+ glBindTexture(GL_TEXTURE_2D, mTexId);
- for cc := 0 to 255 do
+ for ch in s do
begin
- x := (cc mod 16)*8;
- y := (cc div 16)*8;
- for dy := 0 to 7 do
- begin
- b := font[cc*8+dy];
- if prop then b := b shl (fontwdt[cc] shr 4);
- tpp := tex+((y+dy)*(Width*4))+x*4;
- for dx := 0 to 7 do
- begin
- if ((b and $80) <> 0) then
- begin
- tpp^ := 255; Inc(tpp);
- tpp^ := 255; Inc(tpp);
- tpp^ := 255; Inc(tpp);
- tpp^ := 255; Inc(tpp);
- end
- else
- begin
- tpp^ := 0; Inc(tpp);
- tpp^ := 0; Inc(tpp);
- tpp^ := 0; Inc(tpp);
- tpp^ := 0; Inc(tpp);
- end;
- b := (b and $7f) shl 1;
- end;
- end;
+ tx := (Integer(ch) mod 16)*8;
+ ty := (Integer(ch) div 16)*8;
+ glBegin(GL_QUADS);
+ glTexCoord2f((tx+0)/128.0, (ty+0)/128.0); glVertex2i(x+0, y+0); // top-left
+ glTexCoord2f((tx+8)/128.0, (ty+0)/128.0); glVertex2i(x+8, y+0); // top-right
+ glTexCoord2f((tx+8)/128.0, (ty+8)/128.0); glVertex2i(x+8, y+8); // bottom-right
+ glTexCoord2f((tx+0)/128.0, (ty+8)/128.0); glVertex2i(x+0, y+8); // bottom-left
+ glEnd();
+ x += (mFontWdt[Byte(ch)] and $0f)+1;
+ result += (mFontWdt[Byte(ch)] and $0f)+1;
end;
- glGenTextures(1, @result);
- if (result = 0) then raise Exception.Create('can''t create Holmes font texture');
+ glDisable(GL_ALPHA_TEST);
+ glDisable(GL_TEXTURE_2D);
+ glBindTexture(GL_TEXTURE_2D, 0);
+end;
- glBindTexture(GL_TEXTURE_2D, result);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- //GLfloat[4] bclr = 0.0;
- //glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, bclr.ptr);
+// ////////////////////////////////////////////////////////////////////////// //
+var
+ fontList: array of TGxBmpFont = nil;
+ defaultFontName: AnsiString = 'dos';
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, Width, Height, 0, GL_RGBA{gltt}, GL_UNSIGNED_BYTE, tex);
- glFlush();
- //FreeMem(tex);
+function strEquCI (const s0, s1: AnsiString): Boolean;
+var
+ f: Integer;
+ c0, c1: AnsiChar;
+begin
+ result := (Length(s0) = Length(s1));
+ if (result) then
+ begin
+ for f := 1 to Length(s0) do
+ begin
+ c0 := s0[f];
+ if (c0 >= 'a') and (c0 <= 'z') then Dec(c0, 32); // poor man's `toupper()`
+ c1 := s1[f];
+ if (c1 >= 'a') and (c1 <= 'z') then Dec(c1, 32); // poor man's `toupper()`
+ if (c0 <> c1) then begin result := false; exit; end;
+ end;
+ end;
end;
+function getFontByName (const aname: AnsiString): TGxBmpFont;
var
- font6texid: GLuint = 0;
- font8texid: GLuint = 0;
- prfont6texid: GLuint = 0;
- prfont8texid: GLuint = 0;
+ f: Integer;
+ fname: AnsiString;
+begin
+ if (Length(fontList) = 0) then raise Exception.Create('font subsystem not initialized');
+ if (Length(aname) = 0) or (strEquCI(aname, 'default')) then fname := defaultFontName else fname := aname;
+ for f := 0 to High(fontList) do
+ begin
+ result := fontList[f];
+ if (result = nil) then continue;
+ if (strEquCI(result.name, fname)) then exit;
+ end;
+ if (fontList[0] = nil) then raise Exception.Create('font subsystem not properly initialized');
+ result := fontList[0];
+end;
procedure deleteFonts ();
+var
+ f: Integer;
begin
- if (font6texid <> 0) then glDeleteTextures(1, @font6texid);
- if (font8texid <> 0) then glDeleteTextures(1, @font8texid);
- if (prfont6texid <> 0) then glDeleteTextures(1, @prfont6texid);
- if (prfont8texid <> 0) then glDeleteTextures(1, @prfont8texid);
- font6texid := 0;
- font8texid := 0;
- prfont6texid := 0;
- prfont8texid := 0;
+ for f := 0 to High(fontList) do freeAndNil(fontList[f]);
+ fontList := nil;
end;
procedure createFonts ();
begin
- if (font6texid = 0) then font6texid := createFontTexture(kgiFont6, kgiFont6PropWidth, false);
- if (font8texid = 0) then font8texid := createFontTexture(kgiFont8, kgiFont8PropWidth, false);
- if (prfont6texid = 0) then prfont6texid := createFontTexture(kgiFont6, kgiFont6PropWidth, true);
- if (prfont8texid = 0) then prfont8texid := createFontTexture(kgiFont8, kgiFont8PropWidth, true);
+ deleteFonts();
+ SetLength(fontList, 4);
+ fontList[0] := TGxBmpFont.Create('dos', 8, 8, @kgiFont8[0], @kgiFont8PropWidth[0]);
+ fontList[1] := TGxBmpFont.Create('dos-prop', 0, 8, @kgiFont8[0], @kgiFont8PropWidth[0]);
+ fontList[2] := TGxBmpFont.Create('msx', 6, 8, @kgiFont6[0], @kgiFont6PropWidth[0]);
+ fontList[3] := TGxBmpFont.Create('msx-prop', 0, 8, @kgiFont6[0], @kgiFont6PropWidth[0]);
end;
-// ////////////////////////////////////////////////////////////////////////// //
-procedure TScissorSave.save (enableScissoring: Boolean);
+procedure oglInitFonts ();
+var
+ f: Integer;
begin
- wassc := (glIsEnabled(GL_SCISSOR_TEST) <> 0);
- if wassc then glGetIntegerv(GL_SCISSOR_BOX, @scxywh[0]) else glGetIntegerv(GL_VIEWPORT, @scxywh[0]);
- //conwritefln('(%d,%d)-(%d,%d)', [scxywh[0], scxywh[1], scxywh[2], scxywh[3]]);
- if enableScissoring and (not wassc) then glEnable(GL_SCISSOR_TEST);
+ for f := 0 to High(fontList) do if (fontList[f] <> nil) then fontList[f].oglCreateTexture();
end;
-procedure TScissorSave.restore ();
-begin
- glScissor(scxywh[0], scxywh[1], scxywh[2], scxywh[3]);
- if wassc then glEnable(GL_SCISSOR_TEST) else glDisable(GL_SCISSOR_TEST);
-end;
-procedure TScissorSave.combineRect (x, y, w, h: Integer);
-//var ox, oy, ow, oh: Integer;
+procedure oglDeinitFonts ();
+var
+ f: Integer;
begin
- if (w < 1) or (h < 1) then begin glScissor(0, 0, 0, 0); exit; end;
- y := fuiScrHgt-(y+h);
- //ox := x; oy := y; ow := w; oh := h;
- if not intersectRect(x, y, w, h, scxywh[0], scxywh[1], scxywh[2], scxywh[3]) then
- begin
- //writeln('oops: COMBINE: old=(', ox, ',', oy, ')-(', ox+ow-1, ',', oy+oh-1, '); sci: (', scxywh[0], ',', scxywh[1], ')-(', scxywh[0]+scxywh[2]-1, ',', scxywh[1]+scxywh[3]-1, ')');
- //writeln('oops: COMBINE: oldx=<', ox, '-', ox+ow-1, '>; oldy=<', oy, ',', oy+oh-1, '> : scix=<', scxywh[0], '-', scxywh[0]+scxywh[2]-1, '>; sciy=<', scxywh[1], '-', scxywh[1]+scxywh[3]-1, '>');
- glScissor(0, 0, 0, 0);
- end
- else
- begin
- glScissor(x, y, w, h);
- end;
+ for f := 0 to High(fontList) do if (fontList[f] <> nil) then fontList[f].oglDestroyTexture();
end;
// ////////////////////////////////////////////////////////////////////////// //
-// returns `false` if the color is transparent
-function setupGLColor (r, g, b, a: Integer): Boolean;
+procedure oglSetup2D (winWidth, winHeight: Integer; upsideDown: Boolean=false);
begin
- normRGBA(r, g, b, a);
- if (a < 255) then
+ glViewport(0, 0, winWidth, winHeight);
+
+ glDisable(GL_BLEND);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glDisable(GL_LINE_SMOOTH);
+ glDisable(GL_POLYGON_SMOOTH);
+ glDisable(GL_POINT_SMOOTH);
+ glDisable(GL_DEPTH_TEST);
+ glDisable(GL_TEXTURE_2D);
+ glDisable(GL_LIGHTING);
+ glDisable(GL_DITHER);
+ glDisable(GL_STENCIL_TEST);
+ glDisable(GL_SCISSOR_TEST);
+ glDisable(GL_CULL_FACE);
+ glDisable(GL_ALPHA_TEST);
+
+ glMatrixMode(GL_TEXTURE);
+ glLoadIdentity();
+
+ glMatrixMode(GL_COLOR);
+ glLoadIdentity();
+
+ glMatrixMode(GL_PROJECTION);
+ glLoadIdentity();
+ if (upsideDown) then
begin
- if (a = 0) then begin result := false; exit; end;
- glEnable(GL_BLEND);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glOrtho(0, winWidth, 0, winHeight, -1, 1); // set origin to bottom left
end
else
begin
- glDisable(GL_BLEND);
+ glOrtho(0, winWidth, winHeight, 0, -1, 1); // set origin to top left
end;
- glColor4ub(Byte(r), Byte(g), Byte(b), Byte(a));
- result := true;
+
+ glMatrixMode(GL_MODELVIEW);
+ glLoadIdentity();
+
+ glClearColor(0, 0, 0, 0);
+ glColor4f(1, 1, 1, 1);
end;
+
+// ////////////////////////////////////////////////////////////////////////// //
+{$INCLUDE fui_gfx_gl_cursor.inc}
+
+procedure oglDrawCursor (); begin oglDrawCursorAt(fuiMouseX, fuiMouseY); end;
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+// returns `false` if the color is transparent
// returns `false` if the color is transparent
function setupGLColor (constref clr: TGxRGBA): Boolean;
begin
if (clr.a < 255) then
begin
- if (clr.a = 0) then begin result := false; exit; end;
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
end
glDisable(GL_BLEND);
end;
glColor4ub(clr.r, clr.g, clr.b, clr.a);
- result := true;
+ result := (clr.a <> 0);
end;
-function isScaled (): Boolean;
+function mScaled (): Boolean;
var
mt: packed array [0..15] of Double;
begin
// ////////////////////////////////////////////////////////////////////////// //
-function textWidth6 (const s: AnsiString): Integer;
-var
- f: Integer;
+constructor TGxContext.Create ();
begin
- result := 0;
- for f := 1 to Length(s) do Inc(result, Integer(kgiFont6PropWidth[Integer(s[f])] and $0f)+1);
- if (result > 0) then Dec(result); // don't count last empty pixel
+ mActive := false;
+ mColor := TGxRGBA.Create(255, 255, 255);
+ mFont := getFontByName('default');
+ mScaled := false;
+ mScale := 1.0;
+ mClipRect := TGxRect.Create(0, 0, 8192, 8192);
+ mClipOfs := TGxOfs.Create(0, 0);
end;
-function textWidth8 (const s: AnsiString): Integer;
-var
- f: Integer;
+destructor TGxContext.Destroy ();
begin
- result := 0;
- for f := 1 to Length(s) do Inc(result, Integer(kgiFont8PropWidth[Integer(s[f])] and $0f)+1);
- if (result > 0) then Dec(result); // don't count last empty pixel
+ if (mActive) then gxSetContext(nil);
+ inherited;
end;
-// return width (including last empty pixel)
-function drawTextInternal (wdt, x, y: Integer; const s: AnsiString; constref clr: TGxRGBA; tid: GLuint; constref fontwdt: array of Byte; prop: Boolean): Integer;
-var
- f, c: Integer;
- tx, ty: Integer;
+function TGxContext.getFont (): AnsiString;
begin
- result := 0;
- if (Length(s) = 0) then exit;
- if not setupGLColor(clr) then exit;
+ result := mFont.name;
+end;
+
+procedure TGxContext.setFont (const aname: AnsiString);
+begin
+ mFont := getFontByName(aname);
+end;
+
+
+procedure TGxContext.onActivate ();
+begin
+ setupGLColor(mColor);
+ realizeClip();
+end;
+
+procedure TGxContext.onDeactivate ();
+begin
+end;
+
+
+procedure TGxContext.setColor (const clr: TGxRGBA);
+begin
+ mColor := clr;
+ if (mActive) then setupGLColor(mColor);
+end;
- glEnable(GL_ALPHA_TEST);
- glAlphaFunc(GL_NOTEQUAL, 0.0);
- glEnable(GL_TEXTURE_2D);
- glBindTexture(GL_TEXTURE_2D, tid);
- for f := 1 to Length(s) do
+procedure TGxContext.realizeClip ();
+var
+ sx, sy, sw, sh: Integer;
+begin
+ if (not mActive) then exit; // just in case
+ if (mClipRect.w <= 0) or (mClipRect.h <= 0) then
begin
- c := Integer(s[f]) and $ff;
- tx := (c mod 16)*8;
- ty := (c div 16)*8;
- glBegin(GL_QUADS);
- glTexCoord2f((tx+0)/128.0, (ty+0)/128.0); glVertex2i(x+0, y+0); // top-left
- glTexCoord2f((tx+8)/128.0, (ty+0)/128.0); glVertex2i(x+8, y+0); // top-right
- glTexCoord2f((tx+8)/128.0, (ty+8)/128.0); glVertex2i(x+8, y+8); // bottom-right
- glTexCoord2f((tx+0)/128.0, (ty+8)/128.0); glVertex2i(x+0, y+8); // bottom-left
- glEnd();
- if prop then
+ glEnable(GL_SCISSOR_TEST);
+ glScissor(0, 0, 0, 0);
+ end
+ else
+ begin
+ if (mScaled) then
+ begin
+ sx := trunc(mClipRect.x*mScale);
+ sy := trunc(mClipRect.y*mScale);
+ sw := trunc(mClipRect.w*mScale);
+ sh := trunc(mClipRect.h*mScale);
+ end
+ else
+ begin
+ sx := mClipRect.x;
+ sy := mClipRect.y;
+ sw := mClipRect.w;
+ sh := mClipRect.h;
+ end;
+ if (not intersectRect(sx, sy, sw, sh, 0, 0, fuiScrWdt, fuiScrHgt)) then
+ begin
+ glEnable(GL_SCISSOR_TEST);
+ glScissor(0, 0, 0, 0);
+ end
+ else if (sx = 0) and (sy = 0) and (sw = fuiScrWdt) and (sh = fuiScrHgt) then
begin
- x += Integer(fontwdt[c] and $0f)+1;
- result += Integer(fontwdt[c] and $0f)+1;
+ glDisable(GL_SCISSOR_TEST);
end
else
begin
- x += wdt;
- result += wdt;
+ glEnable(GL_SCISSOR_TEST);
+ sy := fuiScrHgt-(sy+sh);
+ glScissor(sx, sy, sw, sh);
end;
end;
+end;
- glDisable(GL_ALPHA_TEST);
- glDisable(GL_BLEND);
- glDisable(GL_TEXTURE_2D);
- glColor4f(1, 1, 1, 1);
- glBindTexture(GL_TEXTURE_2D, 0);
+
+procedure TGxContext.resetClip ();
+begin
+ mClipRect := TGxRect.Create(0, 0, 8192, 8192);
+ if (mActive) then realizeClip();
end;
-// ////////////////////////////////////////////////////////////////////////// //
-procedure drawHLine (x, y, len: Integer; constref clr: TGxRGBA);
+procedure TGxContext.setClipOfs (const aofs: TGxOfs);
begin
- if (len < 1) then exit;
- if not setupGLColor(clr) then exit;
- glDisable(GL_TEXTURE_2D);
- if (not isScaled) then
- begin
- glLineWidth(1);
- glBegin(GL_LINES);
- glVertex2f(x+0.375, y+0.375);
- glVertex2f(x+len+0.375, y+0.375);
- glEnd();
- end
- else
- begin
- glBegin(GL_QUADS);
- glVertex2i(x, y);
- glVertex2i(x+len, y);
- glVertex2i(x+len, y+1);
- glVertex2i(x, y+1);
- glEnd();
- end;
+ mClipOfs := aofs;
end;
-procedure drawVLine (x, y, len: Integer; constref clr: TGxRGBA);
+procedure TGxContext.setClipRect (const aclip: TGxRect);
begin
- if (len < 1) then exit;
- if not setupGLColor(clr) then exit;
- glDisable(GL_TEXTURE_2D);
- if (not isScaled) then
- begin
- glLineWidth(1);
- glBegin(GL_LINES);
- glVertex2f(x+0.375, y+0.375);
- glVertex2f(x+0.375, y+len+0.375);
- glEnd();
- end
- else
- begin
- glBegin(GL_QUADS);
- glVertex2i(x, y);
- glVertex2i(x, y+len);
- glVertex2i(x+1, y+len);
- glVertex2i(x+1, y);
- glEnd();
- end;
+ mClipRect := aclip;
+ if (mActive) then realizeClip();
end;
-procedure drawLine (x1, y1, x2, y2: Integer; constref clr: TGxRGBA);
+function TGxContext.setOffset (constref aofs: TGxOfs): TGxOfs;
begin
- if not setupGLColor(clr) then exit;
+ result := mClipOfs;
+ mClipOfs := aofs;
+end;
- glDisable(GL_TEXTURE_2D);
- glLineWidth(1);
- glPointSize(1);
+function TGxContext.setClip (constref aclip: TGxRect): TGxRect;
+begin
+ result := mClipRect;
+ mClipRect := aclip;
+ if (mActive) then realizeClip();
+end;
+
+
+function TGxContext.combineClip (constref aclip: TGxRect): TGxRect;
+begin
+ result := mClipRect;
+ mClipRect.intersect(aclip);
+ if (mActive) then realizeClip();
+end;
- if (not isScaled) then
+
+procedure TGxContext.line (x1, y1, x2, y2: Integer);
+begin
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) then exit;
+
+ if (not mScaled) then
begin
glLineWidth(1);
glBegin(GL_LINES);
if (x1 <> x2) or (y1 <> y2) then
begin
+ glPointSize(1);
glBegin(GL_POINTS);
glVertex2f(x2+0.375, y2+0.375);
glEnd();
glVertex2i(x2+1, y2+1);
glEnd();
end;
-
- glColor4f(1, 1, 1, 1);
- glDisable(GL_BLEND);
end;
-procedure drawRect (x, y, w, h: Integer; constref clr: TGxRGBA);
+procedure TGxContext.hline (x, y, len: Integer);
begin
- if (w < 0) or (h < 0) then exit;
- if not setupGLColor(clr) then exit;
- glDisable(GL_TEXTURE_2D);
- glLineWidth(1);
- glDisable(GL_LINE_SMOOTH);
- glDisable(GL_POLYGON_SMOOTH);
- if (w = 1) and (h = 1) then
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) then exit;
+ if (len < 1) then exit;
+ if (not mScaled) then
begin
- glBegin(GL_POINTS);
+ glLineWidth(1);
+ glBegin(GL_LINES);
glVertex2f(x+0.375, y+0.375);
+ glVertex2f(x+len+0.375, y+0.375);
glEnd();
end
else
+ begin
+ glBegin(GL_QUADS);
+ glVertex2i(x, y);
+ glVertex2i(x+len, y);
+ glVertex2i(x+len, y+1);
+ glVertex2i(x, y+1);
+ glEnd();
+ end;
+end;
+
+
+procedure TGxContext.vline (x, y, len: Integer);
+begin
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) then exit;
+ if (len < 1) then exit;
+ if (not mScaled) then
begin
glLineWidth(1);
glBegin(GL_LINES);
- glVertex2i(x, y); glVertex2i(x+w, y); // top
- glVertex2i(x, y+h-1); glVertex2i(x+w, y+h-1); // bottom
- glVertex2f(x+0.375, y+1); glVertex2f(x+0.375, y+h-1); // left
- glVertex2f(x+w-1+0.375, y+1); glVertex2f(x+w-1+0.375, y+h-1); // right
+ glVertex2f(x+0.375, y+0.375);
+ glVertex2f(x+0.375, y+len+0.375);
+ glEnd();
+ end
+ else
+ begin
+ glBegin(GL_QUADS);
+ glVertex2i(x, y);
+ glVertex2i(x, y+len);
+ glVertex2i(x+1, y+len);
+ glVertex2i(x+1, y);
glEnd();
end;
- //glRect(x, y, x+w, y+h);
- glColor4f(1, 1, 1, 1);
- glDisable(GL_BLEND);
end;
-procedure drawRectUI (x, y, w, h: Integer; constref clr: TGxRGBA);
- procedure hline (x, y, len: Integer);
+procedure TGxContext.rect (x, y, w, h: Integer);
+ procedure hlinex (x, y, len: Integer);
begin
if (len < 1) then exit;
glBegin(GL_QUADS);
glEnd();
end;
- procedure vline (x, y, len: Integer);
+ procedure vlinex (x, y, len: Integer);
begin
if (len < 1) then exit;
glBegin(GL_QUADS);
glEnd();
end;
-var
- scaled: Boolean;
begin
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) then exit;
if (w < 0) or (h < 0) then exit;
- if not setupGLColor(clr) then exit;
- glDisable(GL_TEXTURE_2D);
- glLineWidth(1);
- glDisable(GL_LINE_SMOOTH);
- glDisable(GL_POLYGON_SMOOTH);
- scaled := isScaled();
if (w = 1) and (h = 1) then
begin
+ glPointSize(1);
glBegin(GL_POINTS);
- if scaled then glVertex2i(x, y) else glVertex2f(x+0.375, y+0.375);
+ if mScaled then glVertex2i(x, y) else glVertex2f(x+0.375, y+0.375);
glEnd();
end
else
begin
- if not scaled then
+ if (not mScaled) then
begin
glLineWidth(1);
glBegin(GL_LINES);
end
else
begin
- hline(x, y, w);
- hline(x, y+h-1, w);
- vline(x, y+1, h-2);
- vline(x+w-1, y+1, h-2);
+ hlinex(x, y, w);
+ hlinex(x, y+h-1, w);
+ vlinex(x, y+1, h-2);
+ vlinex(x+w-1, y+1, h-2);
end;
end;
- //glRect(x, y, x+w, y+h);
- glColor4f(1, 1, 1, 1);
- glDisable(GL_BLEND);
end;
-procedure darkenRect (x, y, w, h: Integer; a: Integer);
+procedure TGxContext.fillRect (x, y, w, h: Integer);
+begin
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) then exit;
+ if (w < 0) or (h < 0) then exit;
+ glBegin(GL_QUADS);
+ glVertex2f(x, y);
+ glVertex2f(x+w, y);
+ glVertex2f(x+w, y+h);
+ glVertex2f(x, y+h);
+ glEnd();
+end;
+
+
+procedure TGxContext.darkenRect (x, y, w, h: Integer; a: Integer);
begin
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (a >= 255) then exit;
if (w < 0) or (h < 0) then exit;
if (a < 0) then a := 0;
- if (a >= 255) then exit;
glEnable(GL_BLEND);
glBlendFunc(GL_ZERO, GL_SRC_ALPHA);
- glDisable(GL_LINE_SMOOTH);
- glDisable(GL_POLYGON_SMOOTH);
- glDisable(GL_TEXTURE_2D);
glColor4f(0.0, 0.0, 0.0, a/255.0);
glBegin(GL_QUADS);
glVertex2i(x, y);
glVertex2i(x+w, y+h);
glVertex2i(x, y+h);
glEnd();
- //glRect(x, y, x+w, y+h);
- glColor4f(1, 1, 1, 1);
- glDisable(GL_BLEND);
- //glBlendEquation(GL_FUNC_ADD);
+ setupGLColor(mColor);
end;
-procedure fillRect (x, y, w, h: Integer; constref clr: TGxRGBA);
+function TGxContext.charWidth (const ch: AnsiChar): Integer;
begin
- if (w < 0) or (h < 0) then exit;
- if not setupGLColor(clr) then exit;
- glDisable(GL_LINE_SMOOTH);
- glDisable(GL_POLYGON_SMOOTH);
- glDisable(GL_TEXTURE_2D);
- glBegin(GL_QUADS);
- glVertex2f(x, y);
- glVertex2f(x+w, y);
- glVertex2f(x+w, y+h);
- glVertex2f(x, y+h);
- glEnd();
- glColor4f(1, 1, 1, 1);
- glDisable(GL_BLEND);
+ result := mFont.charWidth(ch);
end;
-
-// ////////////////////////////////////////////////////////////////////////// //
-function drawText6 (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
+function TGxContext.charHeight (const ch: AnsiChar): Integer;
begin
- if (font6texid = 0) then createFonts();
- drawTextInternal(6, x, y, s, clr, font6texid, kgiFont6PropWidth, false);
- result := Length(s)*6;
+ result := mFont.height;
end;
-function drawText8 (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
-begin
- if (font8texid = 0) then createFonts();
- drawTextInternal(8, x, y, s, clr, font8texid, kgiFont8PropWidth, false);
- result := Length(s)*8;
-end;
-function drawText6Prop (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
+function TGxContext.textWidth (const s: AnsiString): Integer;
begin
- if (prfont6texid = 0) then createFonts();
- result := drawTextInternal(6, x, y, s, clr, prfont6texid, kgiFont6PropWidth, true);
+ result := mFont.textWidth(s);
end;
-function drawText8Prop (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
+function TGxContext.textHeight (const s: AnsiString): Integer;
begin
- if (prfont8texid = 0) then createFonts();
- result := drawTextInternal(8, x, y, s, clr, prfont8texid, kgiFont8PropWidth, true);
+ result := mFont.height;
end;
-// ////////////////////////////////////////////////////////////////////////// //
-// x-centered at `x`
-function drawText6XC (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
+function TGxContext.drawChar (x, y: Integer; const ch: AnsiChar): Integer; // returns char width
begin
- if (font6texid = 0) then createFonts();
- x -= Length(s)*6 div 2;
- drawTextInternal(6, x, y, s, clr, font6texid, kgiFont6PropWidth, false);
- result := Length(s)*6;
+ result := mFont.charWidth(ch);
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) then exit;
+ TGxBmpFont(mFont).drawTextInternal(x, y, ch);
end;
-function drawText8XC (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
+function TGxContext.drawText (x, y: Integer; const s: AnsiString): Integer; // returns text width
begin
- if (font8texid = 0) then createFonts();
- x -= Length(s)*8 div 2;
- drawTextInternal(8, x, y, s, clr, font8texid, kgiFont8PropWidth, false);
- result := Length(s)*8;
+ result := mFont.textWidth(s);
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) or (Length(s) = 0) then exit;
+ TGxBmpFont(mFont).drawTextInternal(x, y, s);
end;
-function drawText6PropXC (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
+
+function TGxContext.iconMarkWidth (ic: TMarkIcon): Integer; begin result := 11; end;
+function TGxContext.iconMarkHeight (ic: TMarkIcon): Integer; begin result := 8; end;
+
+procedure TGxContext.drawIconMark (ic: TMarkIcon; x, y: Integer; marked: Boolean);
+var
+ f: Integer;
begin
- if (prfont6texid = 0) then createFonts();
- x -= textWidth6(s) div 2;
- result := drawTextInternal(6, x, y, s, clr, prfont6texid, kgiFont6PropWidth, true);
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) then exit;
+ if (ic = TMarkIcon.Checkbox) then
+ begin
+ vline(x, y, 7);
+ vline(x+10, y, 7);
+ hline(x+1, y, 1);
+ hline(x+1, y+6, 1);
+ hline(x+9, y, 1);
+ hline(x+9, y+6, 1);
+ end
+ else
+ begin
+ vline(x, y+1, 5);
+ vline(x+10, y+1, 5);
+ hline(x+1, y, 1);
+ hline(x+1, y+6, 1);
+ hline(x+9, y, 1);
+ hline(x+9, y+6, 1);
+ end;
+ if (not marked) then exit;
+ case ic of
+ TMarkIcon.Checkbox:
+ begin
+ for f := 0 to 4 do
+ begin
+ vline(x+3+f, y+1+f, 1);
+ vline(x+7-f, y+1+f, 1);
+ end;
+ end;
+ TMarkIcon.Radiobox:
+ begin
+ hline(x+4, y+1, 3);
+ hline(x+3, y+2, 5);
+ hline(x+3, y+3, 5);
+ hline(x+3, y+4, 5);
+ hline(x+4, y+5, 3);
+ end;
+ end;
end;
-function drawText8PropXC (x, y: Integer; const s: AnsiString; constref clr: TGxRGBA): Integer;
+
+function TGxContext.iconWinWidth (ic: TWinIcon): Integer; begin result := 9; end;
+function TGxContext.iconWinHeight (ic: TWinIcon): Integer; begin result := 8; end;
+
+procedure TGxContext.drawIconWin (ic: TWinIcon; x, y: Integer; pressed: Boolean);
+var
+ f: Integer;
begin
- if (prfont8texid = 0) then createFonts();
- x -= textWidth8(s) div 2;
- result := drawTextInternal(8, x, y, s, clr, prfont8texid, kgiFont8PropWidth, true);
+ if (not mActive) or (mClipRect.w < 1) or (mClipRect.h < 1) or (mColor.a = 0) then exit;
+ if pressed then rect(x, y, 9, 8);
+ for f := 1 to 5 do
+ begin
+ vline(x+1+f, y+f, 1);
+ vline(x+1+6-f, y+f, 1);
+ end;
end;
// ////////////////////////////////////////////////////////////////////////// //
+(*
procedure oglRestoreMode (doClear: Boolean);
begin
oglSetup2D(fuiScrWdt, fuiScrHgt);
glLoadIdentity();
//glScalef(4, 4, 1);
end;
+*)
//procedure onWinFocus (); begin end;
//procedure onWinBlur (); begin fuiResetKMState(true); end;
-procedure onPreRender (); begin oglRestoreMode(gGfxDoClear); end;
-
-procedure onPostRender (); begin oglRestoreMode(false); oglDrawCursor(); end;
+//procedure onPreRender (); begin oglRestoreMode(gGfxDoClear); end;
+procedure onPostRender (); begin oglDrawCursor(); end;
procedure onInit ();
begin
- oglSetup2D(fuiScrWdt, fuiScrHgt);
-
+ //oglSetup2D(fuiScrWdt, fuiScrHgt);
createCursorTexture();
- createFonts();
+ oglInitFonts();
end;
procedure onDeinit ();
fuiResetKMState(false);
if (curtexid <> 0) then glDeleteTextures(1, @curtexid);
curtexid := 0;
- deleteFonts();
+ oglDeinitFonts();
fuiSetButState(0);
fuiSetModState(0);
fuiSetMouseX(0);
// ////////////////////////////////////////////////////////////////////////// //
-begin
+initialization
+ savedGLState := TSavedGLState.Create(false);
+ createFonts();
//winFocusCB := onWinFocus;
//winBlurCB := onWinBlur;
- prerenderFrameCB := onPreRender;
+ //prerenderFrameCB := onPreRender;
postrenderFrameCB := onPostRender;
oglInitCB := onInit;
oglDeinitCB := onDeinit;
diff --git a/src/flexui/fui_gfx_gl_cursor.inc b/src/flexui/fui_gfx_gl_cursor.inc
--- /dev/null
@@ -0,0 +1,171 @@
+(* coded by Ketmar // Invisible Vector <ketmar@ketmar.no-ip.org>
+ * Understanding is not required. Only obedience.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *)
+// ////////////////////////////////////////////////////////////////////////// //
+// cursor (hi, Death Track!)
+const curTexWidth = 32;
+const curTexHeight = 32;
+const curWidth = 17;
+const curHeight = 23;
+
+const cursorImg: array[0..curWidth*curHeight-1] of Byte = (
+ 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 3,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 3,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 3,3,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 3,3,4,2,2,0,0,0,0,0,0,0,0,0,0,0,0,
+ 3,3,4,4,2,2,0,0,0,0,0,0,0,0,0,0,0,
+ 3,3,4,4,4,2,2,0,0,0,0,0,0,0,0,0,0,
+ 3,3,4,4,4,4,2,2,0,0,0,0,0,0,0,0,0,
+ 3,3,4,4,4,5,6,2,2,0,0,0,0,0,0,0,0,
+ 3,3,4,4,5,6,7,5,2,2,0,0,0,0,0,0,0,
+ 3,3,4,5,6,7,5,4,5,2,2,0,0,0,0,0,0,
+ 3,3,5,6,7,5,4,5,6,7,2,2,0,0,0,0,0,
+ 3,3,6,7,5,4,5,6,7,7,7,2,2,0,0,0,0,
+ 3,3,7,5,4,5,6,7,7,7,7,7,2,2,0,0,0,
+ 3,3,5,4,5,6,8,8,8,8,8,8,8,8,2,0,0,
+ 3,3,4,5,6,3,8,8,8,8,8,8,8,8,8,0,0,
+ 3,3,5,6,3,3,0,0,0,0,0,0,0,0,0,0,0,
+ 3,3,6,3,3,0,0,0,0,0,0,0,0,0,0,0,0,
+ 3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+);
+const cursorPal: array[0..9*4-1] of Byte = (
+ 0, 0, 0, 0,
+ 0, 0, 0, 92, // shadow
+ 85,255,255,255,
+ 85, 85,255,255,
+ 255, 85, 85,255,
+ 170, 0,170,255,
+ 85, 85, 85,255,
+ 0, 0, 0,255,
+ 0, 0,170,255
+);
+
+
+var
+ curtexid: GLuint = 0;
+
+
+procedure createCursorTexture ();
+var
+ tex, tpp: PByte;
+ c: Integer;
+ x, y: Integer;
+begin
+ if (curtexid <> 0) then exit; //begin glDeleteTextures(1, @curtexid); curtexid := 0; end;
+
+ GetMem(tex, curTexWidth*curTexHeight*4);
+ try
+ FillChar(tex^, curTexWidth*curTexHeight*4, 0);
+
+ // draw shadow
+ for y := 0 to curHeight-1 do
+ begin
+ for x := 0 to curWidth-1 do
+ begin
+ if (cursorImg[y*curWidth+x] <> 0) then
+ begin
+ c := 1*4;
+ tpp := tex+((y+1)*(curTexWidth*4)+(x+3)*4);
+ tpp^ := cursorPal[c+0]; Inc(tpp);
+ tpp^ := cursorPal[c+1]; Inc(tpp);
+ tpp^ := cursorPal[c+2]; Inc(tpp);
+ tpp^ := cursorPal[c+3]; Inc(tpp);
+ tpp^ := cursorPal[c+0]; Inc(tpp);
+ tpp^ := cursorPal[c+1]; Inc(tpp);
+ tpp^ := cursorPal[c+2]; Inc(tpp);
+ tpp^ := cursorPal[c+3]; Inc(tpp);
+ end;
+ end;
+ end;
+
+ // draw cursor
+ for y := 0 to curHeight-1 do
+ begin
+ for x := 0 to curWidth-1 do
+ begin
+ c := cursorImg[y*curWidth+x]*4;
+ if (c <> 0) then
+ begin
+ tpp := tex+(y*(curTexWidth*4)+x*4);
+ tpp^ := cursorPal[c+0]; Inc(tpp);
+ tpp^ := cursorPal[c+1]; Inc(tpp);
+ tpp^ := cursorPal[c+2]; Inc(tpp);
+ tpp^ := cursorPal[c+3]; Inc(tpp);
+ end;
+ end;
+ end;
+
+ glGenTextures(1, @curtexid);
+ if (curtexid = 0) then raise Exception.Create('can''t create cursor texture');
+
+ glBindTexture(GL_TEXTURE_2D, curtexid);
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+ //GLfloat[4] bclr = 0.0;
+ //glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, bclr.ptr);
+
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, curTexWidth, curTexHeight, 0, GL_RGBA{gltt}, GL_UNSIGNED_BYTE, tex);
+ glFlush();
+ finally
+ FreeMem(tex);
+ end;
+end;
+
+
+procedure oglDrawCursorAt (msX, msY: Integer);
+var
+ sst: TSavedGLState;
+begin
+ //if (curtexid = 0) then createCursorTexture() else glBindTexture(GL_TEXTURE_2D, curtexid);
+ sst := TSavedGLState.Create(true);
+ try
+ oglSetup2D(fuiScrWdt, fuiScrHgt);
+ glBindTexture(GL_TEXTURE_2D, curtexid);
+ // blend it
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glEnable(GL_TEXTURE_2D);
+ glDisable(GL_STENCIL_TEST);
+ glDisable(GL_SCISSOR_TEST);
+ glDisable(GL_LIGHTING);
+ glDisable(GL_DEPTH_TEST);
+ glDisable(GL_CULL_FACE);
+ // color and opacity
+ glColor4f(1, 1, 1, 1.0);
+ //Dec(msX, 2);
+ glBegin(GL_QUADS);
+ glTexCoord2f(0.0, 0.0); glVertex2i(msX, msY); // top-left
+ glTexCoord2f(1.0, 0.0); glVertex2i(msX+curTexWidth, msY); // top-right
+ glTexCoord2f(1.0, 1.0); glVertex2i(msX+curTexWidth, msY+curTexHeight); // bottom-right
+ glTexCoord2f(0.0, 1.0); glVertex2i(msX, msY+curTexHeight); // bottom-left
+ glEnd();
+ //Inc(msX, 2);
+ //glDisable(GL_BLEND);
+ //glDisable(GL_TEXTURE_2D);
+ //glColor4f(1, 1, 1, 1);
+ //glBindTexture(GL_TEXTURE_2D, 0);
+ finally
+ sst.restore();
+ end;
+end;
diff --git a/src/flexui/fui_gfx_gl_fonts.inc b/src/flexui/fui_gfx_gl_fonts.inc
--- /dev/null
@@ -0,0 +1,311 @@
+(* coded by Ketmar // Invisible Vector <ketmar@ketmar.no-ip.org>
+ * Understanding is not required. Only obedience.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *)
+// ////////////////////////////////////////////////////////////////////////// //
+// fonts
+const kgiFont6: array[0..256*8-1] of Byte = (
+$00,$00,$00,$00,$00,$00,$00,$00,$3c,$42,$a5,$81,$a5,$99,$42,$3c,$3c,$7e,$db,$ff,$ff,$db,$66,$3c,$6c,$fe,
+$fe,$fe,$7c,$38,$10,$00,$10,$38,$7c,$fe,$7c,$38,$10,$00,$10,$38,$54,$fe,$54,$10,$38,$00,$10,$38,$7c,$fe,
+$fe,$10,$38,$00,$00,$00,$00,$30,$30,$00,$00,$00,$ff,$ff,$ff,$e7,$e7,$ff,$ff,$ff,$38,$44,$82,$82,$82,$44,
+$38,$00,$c7,$bb,$7d,$7d,$7d,$bb,$c7,$ff,$0f,$03,$05,$79,$88,$88,$88,$70,$38,$44,$44,$44,$38,$10,$7c,$10,
+$30,$28,$24,$24,$28,$20,$e0,$c0,$3c,$24,$3c,$24,$24,$e4,$dc,$18,$10,$54,$38,$ee,$38,$54,$10,$00,$10,$10,
+$10,$7c,$10,$10,$10,$10,$10,$10,$10,$ff,$00,$00,$00,$00,$00,$00,$00,$ff,$10,$10,$10,$10,$10,$10,$10,$f0,
+$10,$10,$10,$10,$10,$10,$10,$1f,$10,$10,$10,$10,$10,$10,$10,$ff,$10,$10,$10,$10,$10,$10,$10,$10,$10,$10,
+$10,$10,$00,$00,$00,$ff,$00,$00,$00,$00,$00,$00,$00,$1f,$10,$10,$10,$10,$00,$00,$00,$f0,$10,$10,$10,$10,
+$10,$10,$10,$1f,$00,$00,$00,$00,$10,$10,$10,$f0,$00,$00,$00,$00,$81,$42,$24,$18,$18,$24,$42,$81,$01,$02,
+$04,$08,$10,$20,$40,$80,$80,$40,$20,$10,$08,$04,$02,$01,$00,$10,$10,$ff,$10,$10,$00,$00,$00,$00,$00,$00,
+$00,$00,$00,$00,$20,$20,$20,$20,$00,$00,$20,$00,$50,$50,$50,$00,$00,$00,$00,$00,$50,$50,$f8,$50,$f8,$50,
+$50,$00,$20,$78,$a0,$70,$28,$f0,$20,$00,$c0,$c8,$10,$20,$40,$98,$18,$00,$40,$a0,$40,$a8,$90,$98,$60,$00,
+$10,$20,$40,$00,$00,$00,$00,$00,$10,$20,$40,$40,$40,$20,$10,$00,$40,$20,$10,$10,$10,$20,$40,$00,$88,$50,
+$20,$f8,$20,$50,$88,$00,$00,$20,$20,$f8,$20,$20,$00,$00,$00,$00,$00,$00,$00,$20,$20,$40,$00,$00,$00,$78,
+$00,$00,$00,$00,$00,$00,$00,$00,$00,$60,$60,$00,$00,$00,$08,$10,$20,$40,$80,$00,$70,$88,$98,$a8,$c8,$88,
+$70,$00,$20,$60,$a0,$20,$20,$20,$f8,$00,$70,$88,$08,$10,$60,$80,$f8,$00,$70,$88,$08,$30,$08,$88,$70,$00,
+$10,$30,$50,$90,$f8,$10,$10,$00,$f8,$80,$e0,$10,$08,$10,$e0,$00,$30,$40,$80,$f0,$88,$88,$70,$00,$f8,$88,
+$10,$20,$20,$20,$20,$00,$70,$88,$88,$70,$88,$88,$70,$00,$70,$88,$88,$78,$08,$10,$60,$00,$00,$00,$20,$00,
+$00,$20,$00,$00,$00,$00,$20,$00,$00,$20,$20,$40,$18,$30,$60,$c0,$60,$30,$18,$00,$00,$00,$f8,$00,$f8,$00,
+$00,$00,$c0,$60,$30,$18,$30,$60,$c0,$00,$70,$88,$08,$10,$20,$00,$20,$00,$70,$88,$08,$68,$a8,$a8,$70,$00,
+$20,$50,$88,$88,$f8,$88,$88,$00,$f0,$48,$48,$70,$48,$48,$f0,$00,$30,$48,$80,$80,$80,$48,$30,$00,$e0,$50,
+$48,$48,$48,$50,$e0,$00,$f8,$80,$80,$f0,$80,$80,$f8,$00,$f8,$80,$80,$f0,$80,$80,$80,$00,$70,$88,$80,$b8,
+$88,$88,$70,$00,$88,$88,$88,$f8,$88,$88,$88,$00,$70,$20,$20,$20,$20,$20,$70,$00,$38,$10,$10,$10,$90,$90,
+$60,$00,$88,$90,$a0,$c0,$a0,$90,$88,$00,$80,$80,$80,$80,$80,$80,$f8,$00,$88,$d8,$a8,$a8,$88,$88,$88,$00,
+$88,$c8,$c8,$a8,$98,$98,$88,$00,$70,$88,$88,$88,$88,$88,$70,$00,$f0,$88,$88,$f0,$80,$80,$80,$00,$70,$88,
+$88,$88,$a8,$90,$68,$00,$f0,$88,$88,$f0,$a0,$90,$88,$00,$70,$88,$80,$70,$08,$88,$70,$00,$f8,$20,$20,$20,
+$20,$20,$20,$00,$88,$88,$88,$88,$88,$88,$70,$00,$88,$88,$88,$88,$50,$50,$20,$00,$88,$88,$88,$a8,$a8,$d8,
+$88,$00,$88,$88,$50,$20,$50,$88,$88,$00,$88,$88,$88,$70,$20,$20,$20,$00,$f8,$08,$10,$20,$40,$80,$f8,$00,
+$70,$40,$40,$40,$40,$40,$70,$00,$00,$00,$80,$40,$20,$10,$08,$00,$70,$10,$10,$10,$10,$10,$70,$00,$20,$50,
+$88,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$f8,$00,$40,$20,$10,$00,$00,$00,$00,$00,$00,$00,$70,$08,
+$78,$88,$78,$00,$80,$80,$b0,$c8,$88,$c8,$b0,$00,$00,$00,$70,$88,$80,$88,$70,$00,$08,$08,$68,$98,$88,$98,
+$68,$00,$00,$00,$70,$88,$f8,$80,$70,$00,$10,$28,$20,$f8,$20,$20,$20,$00,$00,$00,$68,$98,$98,$68,$08,$70,
+$80,$80,$f0,$88,$88,$88,$88,$00,$20,$00,$60,$20,$20,$20,$70,$00,$10,$00,$30,$10,$10,$10,$90,$60,$40,$40,
+$48,$50,$60,$50,$48,$00,$60,$20,$20,$20,$20,$20,$70,$00,$00,$00,$d0,$a8,$a8,$a8,$a8,$00,$00,$00,$b0,$c8,
+$88,$88,$88,$00,$00,$00,$70,$88,$88,$88,$70,$00,$00,$00,$b0,$c8,$c8,$b0,$80,$80,$00,$00,$68,$98,$98,$68,
+$08,$08,$00,$00,$b0,$c8,$80,$80,$80,$00,$00,$00,$78,$80,$f0,$08,$f0,$00,$40,$40,$f0,$40,$40,$48,$30,$00,
+$00,$00,$90,$90,$90,$90,$68,$00,$00,$00,$88,$88,$88,$50,$20,$00,$00,$00,$88,$a8,$a8,$a8,$50,$00,$00,$00,
+$88,$50,$20,$50,$88,$00,$00,$00,$88,$88,$98,$68,$08,$70,$00,$00,$f8,$10,$20,$40,$f8,$00,$18,$20,$20,$40,
+$20,$20,$18,$00,$20,$20,$20,$00,$20,$20,$20,$00,$c0,$20,$20,$10,$20,$20,$c0,$00,$40,$a8,$10,$00,$00,$00,
+$00,$00,$00,$00,$20,$50,$f8,$00,$00,$00,$00,$00,$00,$00,$00,$00,$ff,$ff,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,
+$00,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$00,$00,$00,$00,$00,$3c,$3c,$00,$00,$00,$ff,$ff,
+$ff,$ff,$ff,$ff,$00,$00,$c0,$c0,$c0,$c0,$c0,$c0,$c0,$c0,$0f,$0f,$0f,$0f,$f0,$f0,$f0,$f0,$fc,$fc,$fc,$fc,
+$fc,$fc,$fc,$fc,$03,$03,$03,$03,$03,$03,$03,$03,$3f,$3f,$3f,$3f,$3f,$3f,$3f,$3f,$11,$22,$44,$88,$11,$22,
+$44,$88,$88,$44,$22,$11,$88,$44,$22,$11,$fe,$7c,$38,$10,$00,$00,$00,$00,$00,$00,$00,$00,$10,$38,$7c,$fe,
+$80,$c0,$e0,$f0,$e0,$c0,$80,$00,$01,$03,$07,$0f,$07,$03,$01,$00,$ff,$7e,$3c,$18,$18,$3c,$7e,$ff,$81,$c3,
+$e7,$ff,$ff,$e7,$c3,$81,$f0,$f0,$f0,$f0,$00,$00,$00,$00,$00,$00,$00,$00,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,
+$00,$00,$00,$00,$00,$00,$00,$00,$f0,$f0,$f0,$f0,$33,$33,$cc,$cc,$33,$33,$cc,$cc,$00,$20,$20,$50,$50,$88,
+$f8,$00,$20,$20,$70,$20,$70,$20,$20,$00,$00,$00,$00,$50,$88,$a8,$50,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,
+$00,$00,$00,$00,$ff,$ff,$ff,$ff,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$ff,$ff,
+$ff,$ff,$00,$00,$00,$00,$00,$00,$68,$90,$90,$90,$68,$00,$30,$48,$48,$70,$48,$48,$70,$c0,$f8,$88,$80,$80,
+$80,$80,$80,$00,$00,$50,$70,$88,$f8,$80,$70,$00,$00,$00,$78,$80,$f0,$80,$78,$00,$00,$00,$78,$90,$90,$90,
+$60,$00,$20,$00,$60,$20,$20,$20,$70,$00,$50,$00,$70,$20,$20,$20,$70,$00,$f8,$20,$70,$a8,$a8,$70,$20,$f8,
+$20,$50,$88,$f8,$88,$50,$20,$00,$70,$88,$88,$88,$50,$50,$d8,$00,$30,$40,$40,$20,$50,$50,$50,$20,$00,$00,
+$00,$50,$a8,$a8,$50,$00,$08,$70,$a8,$a8,$a8,$70,$80,$00,$38,$40,$80,$f8,$80,$40,$38,$00,$70,$88,$88,$88,
+$88,$88,$88,$00,$00,$f8,$00,$f8,$00,$f8,$00,$00,$20,$20,$f8,$20,$20,$00,$f8,$00,$c0,$30,$08,$30,$c0,$00,
+$f8,$00,$50,$f8,$80,$f0,$80,$80,$f8,$00,$78,$80,$80,$f0,$80,$80,$78,$00,$20,$20,$20,$20,$20,$20,$a0,$40,
+$70,$20,$20,$20,$20,$20,$70,$00,$50,$70,$20,$20,$20,$20,$70,$00,$00,$18,$24,$24,$18,$00,$00,$00,$00,$30,
+$78,$78,$30,$00,$00,$00,$00,$00,$00,$00,$30,$00,$00,$00,$3e,$20,$20,$20,$a0,$60,$20,$00,$a0,$50,$50,$50,
+$00,$00,$00,$00,$40,$a0,$20,$40,$e0,$00,$00,$00,$00,$38,$38,$38,$38,$38,$38,$00,$3c,$42,$99,$a1,$a1,$99,
+$42,$3c,$00,$00,$90,$a8,$e8,$a8,$90,$00,$00,$00,$60,$10,$70,$90,$68,$00,$00,$00,$f0,$80,$f0,$88,$f0,$00,
+$00,$00,$90,$90,$90,$f8,$08,$00,$00,$00,$30,$50,$50,$70,$88,$00,$00,$00,$70,$88,$f8,$80,$70,$00,$00,$20,
+$70,$a8,$a8,$70,$20,$00,$00,$00,$78,$48,$40,$40,$40,$00,$00,$00,$88,$50,$20,$50,$88,$00,$00,$00,$88,$98,
+$a8,$c8,$88,$00,$00,$50,$20,$00,$98,$a8,$c8,$00,$00,$00,$90,$a0,$c0,$a0,$90,$00,$00,$00,$38,$28,$28,$48,
+$88,$00,$00,$00,$88,$d8,$a8,$88,$88,$00,$00,$00,$88,$88,$f8,$88,$88,$00,$00,$00,$70,$88,$88,$88,$70,$00,
+$00,$00,$78,$48,$48,$48,$48,$00,$00,$00,$78,$88,$78,$28,$48,$00,$00,$00,$f0,$88,$f0,$80,$80,$00,$00,$00,
+$78,$80,$80,$80,$78,$00,$00,$00,$f8,$20,$20,$20,$20,$00,$00,$00,$88,$50,$20,$40,$80,$00,$00,$00,$a8,$70,
+$20,$70,$a8,$00,$00,$00,$f0,$48,$70,$48,$f0,$00,$00,$00,$40,$40,$70,$48,$70,$00,$00,$00,$88,$88,$c8,$a8,
+$c8,$00,$00,$00,$f0,$08,$70,$08,$f0,$00,$00,$00,$a8,$a8,$a8,$a8,$f8,$00,$00,$00,$70,$88,$38,$88,$70,$00,
+$00,$00,$a8,$a8,$a8,$f8,$08,$00,$00,$00,$48,$48,$78,$08,$08,$00,$00,$00,$c0,$40,$70,$48,$70,$00,$90,$a8,
+$a8,$e8,$a8,$a8,$90,$00,$20,$50,$88,$88,$f8,$88,$88,$00,$f8,$88,$80,$f0,$88,$88,$f0,$00,$90,$90,$90,$90,
+$90,$f8,$08,$00,$38,$28,$28,$48,$48,$f8,$88,$00,$f8,$80,$80,$f0,$80,$80,$f8,$00,$20,$70,$a8,$a8,$a8,$70,
+$20,$00,$f8,$88,$88,$80,$80,$80,$80,$00,$88,$88,$50,$20,$50,$88,$88,$00,$88,$88,$98,$a8,$c8,$88,$88,$00,
+$50,$20,$88,$98,$a8,$c8,$88,$00,$88,$90,$a0,$c0,$a0,$90,$88,$00,$18,$28,$48,$48,$48,$48,$88,$00,$88,$d8,
+$a8,$a8,$88,$88,$88,$00,$88,$88,$88,$f8,$88,$88,$88,$00,$70,$88,$88,$88,$88,$88,$70,$00,$f8,$88,$88,$88,
+$88,$88,$88,$00,$78,$88,$88,$78,$28,$48,$88,$00,$f0,$88,$88,$f0,$80,$80,$80,$00,$70,$88,$80,$80,$80,$88,
+$70,$00,$f8,$20,$20,$20,$20,$20,$20,$00,$88,$88,$88,$50,$20,$40,$80,$00,$a8,$a8,$70,$20,$70,$a8,$a8,$00,
+$f0,$48,$48,$70,$48,$48,$f0,$00,$80,$80,$80,$f0,$88,$88,$f0,$00,$88,$88,$88,$c8,$a8,$a8,$c8,$00,$f0,$08,
+$08,$30,$08,$08,$f0,$00,$a8,$a8,$a8,$a8,$a8,$a8,$f8,$00,$70,$88,$08,$78,$08,$88,$70,$00,$a8,$a8,$a8,$a8,
+$a8,$f8,$08,$00,$88,$88,$88,$88,$78,$08,$08,$00,$c0,$40,$40,$70,$48,$48,$70,$00
+);
+
+const kgiFont8: array[0..256*8-1] of Byte = (
+$00,$00,$00,$00,$00,$00,$00,$00,$7e,$81,$a5,$81,$bd,$99,$81,$7e,$7e,$ff,$db,$ff,$c3,$e7,$ff,$7e,$6c,$fe,
+$fe,$fe,$7c,$38,$10,$00,$10,$38,$7c,$fe,$7c,$38,$10,$00,$38,$7c,$38,$fe,$fe,$d6,$10,$38,$10,$10,$38,$7c,
+$fe,$7c,$10,$38,$00,$00,$18,$3c,$3c,$18,$00,$00,$ff,$ff,$e7,$c3,$c3,$e7,$ff,$ff,$00,$3c,$66,$42,$42,$66,
+$3c,$00,$ff,$c3,$99,$bd,$bd,$99,$c3,$ff,$0f,$07,$0f,$7d,$cc,$cc,$cc,$78,$3c,$66,$66,$66,$3c,$18,$7e,$18,
+$3f,$33,$3f,$30,$30,$70,$f0,$e0,$7f,$63,$7f,$63,$63,$67,$e6,$c0,$99,$5a,$3c,$e7,$e7,$3c,$5a,$99,$80,$e0,
+$f8,$fe,$f8,$e0,$80,$00,$02,$0e,$3e,$fe,$3e,$0e,$02,$00,$18,$3c,$7e,$18,$18,$7e,$3c,$18,$66,$66,$66,$66,
+$66,$00,$66,$00,$7f,$db,$db,$7b,$1b,$1b,$1b,$00,$7e,$c3,$78,$cc,$cc,$78,$8c,$f8,$00,$00,$00,$00,$7e,$7e,
+$7e,$00,$18,$3c,$7e,$18,$7e,$3c,$18,$ff,$18,$3c,$7e,$18,$18,$18,$18,$00,$18,$18,$18,$18,$7e,$3c,$18,$00,
+$00,$18,$0c,$fe,$0c,$18,$00,$00,$00,$30,$60,$fe,$60,$30,$00,$00,$00,$00,$c0,$c0,$c0,$fe,$00,$00,$00,$24,
+$66,$ff,$66,$24,$00,$00,$00,$18,$3c,$7e,$ff,$ff,$00,$00,$00,$ff,$ff,$7e,$3c,$18,$00,$00,$00,$00,$00,$00,
+$00,$00,$00,$00,$30,$78,$78,$30,$30,$00,$30,$00,$6c,$6c,$6c,$00,$00,$00,$00,$00,$6c,$6c,$fe,$6c,$fe,$6c,
+$6c,$00,$30,$7c,$c0,$78,$0c,$f8,$30,$00,$00,$c6,$cc,$18,$30,$66,$c6,$00,$38,$6c,$38,$76,$dc,$cc,$76,$00,
+$60,$60,$c0,$00,$00,$00,$00,$00,$18,$30,$60,$60,$60,$30,$18,$00,$60,$30,$18,$18,$18,$30,$60,$00,$00,$66,
+$3c,$ff,$3c,$66,$00,$00,$00,$30,$30,$fc,$30,$30,$00,$00,$00,$00,$00,$00,$00,$70,$30,$60,$00,$00,$00,$fc,
+$00,$00,$00,$00,$00,$00,$00,$00,$00,$30,$30,$00,$06,$0c,$18,$30,$60,$c0,$80,$00,$78,$cc,$dc,$fc,$ec,$cc,
+$78,$00,$30,$f0,$30,$30,$30,$30,$fc,$00,$78,$cc,$0c,$38,$60,$cc,$fc,$00,$78,$cc,$0c,$38,$0c,$cc,$78,$00,
+$1c,$3c,$6c,$cc,$fe,$0c,$0c,$00,$fc,$c0,$f8,$0c,$0c,$cc,$78,$00,$38,$60,$c0,$f8,$cc,$cc,$78,$00,$fc,$cc,
+$0c,$18,$30,$60,$60,$00,$78,$cc,$cc,$78,$cc,$cc,$78,$00,$78,$cc,$cc,$7c,$0c,$18,$70,$00,$00,$00,$30,$30,
+$00,$30,$30,$00,$00,$00,$30,$30,$00,$70,$30,$60,$18,$30,$60,$c0,$60,$30,$18,$00,$00,$00,$fc,$00,$fc,$00,
+$00,$00,$60,$30,$18,$0c,$18,$30,$60,$00,$78,$cc,$0c,$18,$30,$00,$30,$00,$7c,$c6,$de,$de,$de,$c0,$78,$00,
+$30,$78,$cc,$cc,$fc,$cc,$cc,$00,$fc,$66,$66,$7c,$66,$66,$fc,$00,$3c,$66,$c0,$c0,$c0,$66,$3c,$00,$fc,$6c,
+$66,$66,$66,$6c,$fc,$00,$fe,$62,$68,$78,$68,$62,$fe,$00,$fe,$62,$68,$78,$68,$60,$f0,$00,$3c,$66,$c0,$c0,
+$ce,$66,$3e,$00,$cc,$cc,$cc,$fc,$cc,$cc,$cc,$00,$78,$30,$30,$30,$30,$30,$78,$00,$1e,$0c,$0c,$0c,$cc,$cc,
+$78,$00,$e6,$66,$6c,$78,$6c,$66,$e6,$00,$f0,$60,$60,$60,$62,$66,$fe,$00,$c6,$ee,$fe,$d6,$c6,$c6,$c6,$00,
+$c6,$e6,$f6,$de,$ce,$c6,$c6,$00,$38,$6c,$c6,$c6,$c6,$6c,$38,$00,$fc,$66,$66,$7c,$60,$60,$f0,$00,$78,$cc,
+$cc,$cc,$dc,$78,$1c,$00,$fc,$66,$66,$7c,$78,$6c,$e6,$00,$78,$cc,$e0,$38,$1c,$cc,$78,$00,$fc,$b4,$30,$30,
+$30,$30,$78,$00,$cc,$cc,$cc,$cc,$cc,$cc,$fc,$00,$cc,$cc,$cc,$cc,$cc,$78,$30,$00,$c6,$c6,$c6,$d6,$fe,$ee,
+$c6,$00,$c6,$c6,$6c,$38,$6c,$c6,$c6,$00,$cc,$cc,$cc,$78,$30,$30,$78,$00,$fe,$cc,$98,$30,$62,$c6,$fe,$00,
+$78,$60,$60,$60,$60,$60,$78,$00,$c0,$60,$30,$18,$0c,$06,$02,$00,$78,$18,$18,$18,$18,$18,$78,$00,$10,$38,
+$6c,$c6,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$ff,$30,$30,$18,$00,$00,$00,$00,$00,$00,$00,$78,$0c,
+$7c,$cc,$76,$00,$e0,$60,$7c,$66,$66,$66,$bc,$00,$00,$00,$78,$cc,$c0,$cc,$78,$00,$1c,$0c,$0c,$7c,$cc,$cc,
+$76,$00,$00,$00,$78,$cc,$fc,$c0,$78,$00,$38,$6c,$60,$f0,$60,$60,$f0,$00,$00,$00,$76,$cc,$cc,$7c,$0c,$f8,
+$e0,$60,$6c,$76,$66,$66,$e6,$00,$30,$00,$70,$30,$30,$30,$78,$00,$18,$00,$78,$18,$18,$18,$d8,$70,$e0,$60,
+$66,$6c,$78,$6c,$e6,$00,$70,$30,$30,$30,$30,$30,$78,$00,$00,$00,$ec,$fe,$d6,$c6,$c6,$00,$00,$00,$f8,$cc,
+$cc,$cc,$cc,$00,$00,$00,$78,$cc,$cc,$cc,$78,$00,$00,$00,$dc,$66,$66,$7c,$60,$f0,$00,$00,$76,$cc,$cc,$7c,
+$0c,$1e,$00,$00,$d8,$6c,$6c,$60,$f0,$00,$00,$00,$7c,$c0,$78,$0c,$f8,$00,$10,$30,$7c,$30,$30,$34,$18,$00,
+$00,$00,$cc,$cc,$cc,$cc,$76,$00,$00,$00,$cc,$cc,$cc,$78,$30,$00,$00,$00,$c6,$c6,$d6,$fe,$6c,$00,$00,$00,
+$c6,$6c,$38,$6c,$c6,$00,$00,$00,$cc,$cc,$cc,$7c,$0c,$f8,$00,$00,$fc,$98,$30,$64,$fc,$00,$1c,$30,$30,$e0,
+$30,$30,$1c,$00,$18,$18,$18,$00,$18,$18,$18,$00,$e0,$30,$30,$1c,$30,$30,$e0,$00,$76,$dc,$00,$00,$00,$00,
+$00,$00,$10,$38,$6c,$c6,$c6,$c6,$fe,$00,$78,$cc,$c0,$cc,$78,$18,$0c,$78,$00,$cc,$00,$cc,$cc,$cc,$7e,$00,
+$1c,$00,$78,$cc,$fc,$c0,$78,$00,$7e,$c3,$3c,$06,$3e,$66,$3f,$00,$cc,$00,$78,$0c,$7c,$cc,$7e,$00,$e0,$00,
+$78,$0c,$7c,$cc,$7e,$00,$30,$30,$78,$0c,$7c,$cc,$7e,$00,$00,$00,$7c,$c0,$c0,$7c,$06,$3c,$7e,$c3,$3c,$66,
+$7e,$60,$3c,$00,$cc,$00,$78,$cc,$fc,$c0,$78,$00,$e0,$00,$78,$cc,$fc,$c0,$78,$00,$cc,$00,$70,$30,$30,$30,
+$78,$00,$7c,$c6,$38,$18,$18,$18,$3c,$00,$e0,$00,$70,$30,$30,$30,$78,$00,$cc,$30,$78,$cc,$cc,$fc,$cc,$00,
+$30,$30,$00,$78,$cc,$fc,$cc,$00,$1c,$00,$fc,$60,$78,$60,$fc,$00,$00,$00,$7f,$0c,$7f,$cc,$7f,$00,$3e,$6c,
+$cc,$fe,$cc,$cc,$ce,$00,$78,$cc,$00,$78,$cc,$cc,$78,$00,$00,$cc,$00,$78,$cc,$cc,$78,$00,$00,$e0,$00,$78,
+$cc,$cc,$78,$00,$78,$cc,$00,$cc,$cc,$cc,$7e,$00,$00,$e0,$00,$cc,$cc,$cc,$7e,$00,$00,$cc,$00,$cc,$cc,$fc,
+$0c,$f8,$c6,$38,$7c,$c6,$c6,$7c,$38,$00,$cc,$00,$cc,$cc,$cc,$cc,$78,$00,$18,$18,$7e,$c0,$c0,$7e,$18,$18,
+$38,$6c,$64,$f0,$60,$e6,$fc,$00,$cc,$cc,$78,$fc,$30,$fc,$30,$00,$f0,$d8,$d8,$f4,$cc,$de,$cc,$0e,$0e,$1b,
+$18,$7e,$18,$18,$d8,$70,$1c,$00,$78,$0c,$7c,$cc,$7e,$00,$38,$00,$70,$30,$30,$30,$78,$00,$00,$1c,$00,$78,
+$cc,$cc,$78,$00,$00,$1c,$00,$cc,$cc,$cc,$7e,$00,$00,$f8,$00,$f8,$cc,$cc,$cc,$00,$fc,$00,$cc,$ec,$fc,$dc,
+$cc,$00,$3c,$6c,$6c,$3e,$00,$7e,$00,$00,$3c,$66,$66,$3c,$00,$7e,$00,$00,$30,$00,$30,$60,$c0,$cc,$78,$00,
+$00,$00,$00,$fc,$c0,$c0,$00,$00,$00,$00,$00,$fc,$0c,$0c,$00,$00,$c6,$cc,$d8,$3e,$63,$ce,$98,$1f,$c6,$cc,
+$d8,$f3,$67,$cf,$9f,$03,$00,$18,$00,$18,$18,$3c,$3c,$18,$00,$33,$66,$cc,$66,$33,$00,$00,$00,$cc,$66,$33,
+$66,$cc,$00,$00,$22,$88,$22,$88,$22,$88,$22,$88,$55,$aa,$55,$aa,$55,$aa,$55,$aa,$dc,$76,$dc,$76,$dc,$76,
+$dc,$76,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$f8,$18,$18,$18,$18,$18,$f8,$18,$f8,$18,$18,$18,
+$36,$36,$36,$36,$f6,$36,$36,$36,$00,$00,$00,$00,$fe,$36,$36,$36,$00,$00,$f8,$18,$f8,$18,$18,$18,$36,$36,
+$f6,$06,$f6,$36,$36,$36,$36,$36,$36,$36,$36,$36,$36,$36,$00,$00,$fe,$06,$f6,$36,$36,$36,$36,$36,$f6,$06,
+$fe,$00,$00,$00,$36,$36,$36,$36,$fe,$00,$00,$00,$18,$18,$f8,$18,$f8,$00,$00,$00,$00,$00,$00,$00,$f8,$18,
+$18,$18,$18,$18,$18,$18,$1f,$00,$00,$00,$18,$18,$18,$18,$ff,$00,$00,$00,$00,$00,$00,$00,$ff,$18,$18,$18,
+$18,$18,$18,$18,$1f,$18,$18,$18,$00,$00,$00,$00,$ff,$00,$00,$00,$18,$18,$18,$18,$ff,$18,$18,$18,$18,$18,
+$1f,$18,$1f,$18,$18,$18,$36,$36,$36,$36,$37,$36,$36,$36,$36,$36,$37,$30,$3f,$00,$00,$00,$00,$00,$3f,$30,
+$37,$36,$36,$36,$36,$36,$f7,$00,$ff,$00,$00,$00,$00,$00,$ff,$00,$f7,$36,$36,$36,$36,$36,$37,$30,$37,$36,
+$36,$36,$00,$00,$ff,$00,$ff,$00,$00,$00,$36,$36,$f7,$00,$f7,$36,$36,$36,$18,$18,$ff,$00,$ff,$00,$00,$00,
+$36,$36,$36,$36,$ff,$00,$00,$00,$00,$00,$ff,$00,$ff,$18,$18,$18,$00,$00,$00,$00,$ff,$36,$36,$36,$36,$36,
+$36,$36,$3f,$00,$00,$00,$18,$18,$1f,$18,$1f,$00,$00,$00,$00,$00,$1f,$18,$1f,$18,$18,$18,$00,$00,$00,$00,
+$3f,$36,$36,$36,$36,$36,$36,$36,$f7,$36,$36,$36,$18,$18,$ff,$00,$ff,$18,$18,$18,$18,$18,$18,$18,$f8,$00,
+$00,$00,$00,$00,$00,$00,$1f,$18,$18,$18,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$ff,$ff,$ff,$ff,
+$f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$00,$00,
+$76,$dc,$c8,$dc,$76,$00,$00,$78,$cc,$f8,$cc,$f8,$c0,$c0,$00,$fe,$c6,$c0,$c0,$c0,$c0,$00,$00,$fe,$6c,$6c,
+$6c,$6c,$6c,$00,$fe,$66,$30,$18,$30,$66,$fe,$00,$00,$00,$7e,$cc,$cc,$cc,$78,$00,$00,$66,$66,$66,$66,$7c,
+$60,$c0,$00,$76,$dc,$18,$18,$18,$18,$00,$fc,$30,$78,$cc,$cc,$78,$30,$fc,$38,$6c,$c6,$fe,$c6,$6c,$38,$00,
+$38,$6c,$c6,$c6,$6c,$6c,$ee,$00,$1c,$30,$18,$7c,$cc,$cc,$78,$00,$00,$00,$7e,$db,$db,$7e,$00,$00,$06,$0c,
+$7e,$db,$db,$7e,$60,$c0,$3c,$60,$c0,$fc,$c0,$60,$3c,$00,$78,$cc,$cc,$cc,$cc,$cc,$cc,$00,$00,$fc,$00,$fc,
+$00,$fc,$00,$00,$30,$30,$fc,$30,$30,$00,$fc,$00,$60,$30,$18,$30,$60,$00,$fc,$00,$18,$30,$60,$30,$18,$00,
+$fc,$00,$0e,$1b,$1b,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$d8,$d8,$70,$30,$30,$00,$fc,$00,$30,$30,$00,
+$00,$72,$9c,$00,$72,$9c,$00,$00,$38,$6c,$6c,$38,$00,$00,$00,$00,$00,$00,$00,$18,$18,$00,$00,$00,$00,$00,
+$00,$00,$18,$00,$00,$00,$0f,$0c,$0c,$0c,$ec,$6c,$3c,$1c,$78,$6c,$6c,$6c,$6c,$00,$00,$00,$78,$0c,$38,$60,
+$7c,$00,$00,$00,$00,$00,$3c,$3c,$3c,$3c,$00,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff
+);
+
+const kgiFont6PropWidth: array[0..256-1] of Byte = (
+ $08,$08,$08,$07,$07,$07,$07,$04,$08,$07,$08,$08,$06,$06,$06,$07,
+ $06,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,
+ $85,$21,$13,$05,$05,$05,$05,$13,$13,$13,$05,$05,$12,$14,$12,$05,
+ $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$21,$12,$05,$05,$05,$05,
+ $05,$05,$05,$05,$05,$05,$05,$05,$05,$13,$05,$05,$05,$05,$05,$05,
+ $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$13,$05,$13,$05,$05,
+ $13,$05,$05,$05,$05,$05,$05,$05,$05,$13,$04,$14,$13,$05,$05,$05,
+ $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$14,$21,$04,$05,$08,
+ $08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$04,
+ $44,$08,$08,$08,$08,$08,$08,$08,$05,$04,$05,$08,$08,$08,$08,$08,
+ $05,$05,$05,$05,$05,$05,$13,$13,$05,$05,$05,$04,$05,$05,$05,$05,
+ $05,$05,$05,$05,$05,$03,$04,$04,$06,$05,$04,$07,$04,$03,$05,$08,
+ $05,$05,$05,$05,$05,$05,$05,$14,$05,$05,$05,$04,$05,$05,$05,$05,
+ $14,$05,$05,$05,$05,$05,$05,$05,$14,$05,$05,$05,$05,$05,$14,$05,
+ $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,
+ $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05
+);
+
+const kgiFont8PropWidth: array[0..256-1] of Byte = (
+ $08,$08,$08,$07,$07,$07,$07,$06,$08,$07,$08,$08,$07,$08,$08,$08,
+ $07,$07,$07,$07,$08,$08,$07,$08,$07,$07,$07,$07,$07,$08,$08,$08,
+ $85,$14,$15,$07,$06,$07,$07,$03,$14,$14,$08,$06,$13,$06,$22,$07,
+ $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$22,$13,$05,$06,$15,$06,
+ $07,$06,$07,$07,$07,$07,$07,$07,$06,$14,$07,$07,$07,$07,$07,$07,
+ $07,$06,$07,$06,$06,$06,$06,$07,$07,$06,$07,$14,$07,$14,$07,$08,
+ $23,$07,$07,$06,$07,$06,$06,$07,$07,$14,$05,$07,$14,$07,$06,$06,
+ $07,$07,$06,$06,$15,$07,$06,$07,$07,$06,$06,$06,$32,$06,$07,$07,
+ $06,$07,$06,$08,$07,$07,$07,$07,$08,$06,$06,$06,$07,$05,$06,$06,
+ $06,$08,$07,$06,$06,$06,$07,$07,$06,$07,$06,$07,$07,$06,$07,$08,
+ $07,$05,$06,$07,$06,$06,$16,$16,$06,$06,$06,$08,$08,$06,$08,$08,
+ $08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,
+ $38,$08,$08,$38,$08,$08,$38,$28,$28,$28,$08,$08,$28,$08,$08,$08,
+ $08,$08,$08,$28,$38,$38,$28,$08,$08,$08,$38,$08,$08,$08,$48,$08,
+ $07,$06,$07,$07,$07,$07,$07,$07,$06,$07,$07,$06,$08,$08,$06,$06,
+ $06,$06,$06,$06,$35,$05,$06,$07,$15,$32,$32,$08,$15,$15,$24,$08
+);
+
+
+function createFontTexture (const font: PByte; const fontwdt: PByte; prop: Boolean): GLuint;
+const
+ Width = 16*8;
+ Height = 16*8;
+var
+ tex, tpp: PByte;
+ b: Byte;
+ cc: Integer;
+ x, y, dx, dy: Integer;
+begin
+ GetMem(tex, Width*Height*4);
+
+ for cc := 0 to 255 do
+ begin
+ x := (cc mod 16)*8;
+ y := (cc div 16)*8;
+ for dy := 0 to 7 do
+ begin
+ b := font[cc*8+dy];
+ if prop then b := b shl (fontwdt[cc] shr 4);
+ tpp := tex+((y+dy)*(Width*4))+x*4;
+ for dx := 0 to 7 do
+ begin
+ if ((b and $80) <> 0) then
+ begin
+ tpp^ := 255; Inc(tpp);
+ tpp^ := 255; Inc(tpp);
+ tpp^ := 255; Inc(tpp);
+ tpp^ := 255; Inc(tpp);
+ end
+ else
+ begin
+ tpp^ := 0; Inc(tpp);
+ tpp^ := 0; Inc(tpp);
+ tpp^ := 0; Inc(tpp);
+ tpp^ := 0; Inc(tpp);
+ end;
+ b := (b and $7f) shl 1;
+ end;
+ end;
+ end;
+
+ glGenTextures(1, @result);
+ if (result = 0) then raise Exception.Create('can''t create Holmes font texture');
+
+ glBindTexture(GL_TEXTURE_2D, result);
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+ //GLfloat[4] bclr = 0.0;
+ //glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, bclr.ptr);
+
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, Width, Height, 0, GL_RGBA{gltt}, GL_UNSIGNED_BYTE, tex);
+ glFlush();
+
+ //FreeMem(tex);
+end;
+
+
+{
+var
+ font6texid: GLuint = 0;
+ font8texid: GLuint = 0;
+ prfont6texid: GLuint = 0;
+ prfont8texid: GLuint = 0;
+
+
+procedure deleteFonts ();
+begin
+ if (font6texid <> 0) then glDeleteTextures(1, @font6texid);
+ if (font8texid <> 0) then glDeleteTextures(1, @font8texid);
+ if (prfont6texid <> 0) then glDeleteTextures(1, @prfont6texid);
+ if (prfont8texid <> 0) then glDeleteTextures(1, @prfont8texid);
+ font6texid := 0;
+ font8texid := 0;
+ prfont6texid := 0;
+ prfont8texid := 0;
+end;
+
+
+procedure createFonts ();
+begin
+ if (font6texid = 0) then font6texid := createFontTexture(kgiFont6, kgiFont6PropWidth, false);
+ if (font8texid = 0) then font8texid := createFontTexture(kgiFont8, kgiFont8PropWidth, false);
+ if (prfont6texid = 0) then prfont6texid := createFontTexture(kgiFont6, kgiFont6PropWidth, true);
+ if (prfont8texid = 0) then prfont8texid := createFontTexture(kgiFont8, kgiFont8PropWidth, true);
+end;
+}