HolmesUI: rendering cosmetix

[d2df-sdl.git] / src / gx / gh_ui.pas

diff --git a/src/gx/gh_ui.pas b/src/gx/gh_ui.pas
index a48a0f9df6acfd1fc320d7e8f45560e5d7d20f01..4f4133f84d38bcf13ae95ea22a2f367f0f55ce29 100644 (file)
--- a/src/gx/gh_ui.pas
+++ b/src/gx/gh_ui.pas
@@ -318,7 +318,19 @@ type
     procedure AfterConstruction (); override; // so it will be correctly initialized when created from parser
   end;
 
+  // ////////////////////////////////////////////////////////////////////// //
+  THCtlSpan = class(THControl)
+  public
+    constructor Create ();
 
+    procedure AfterConstruction (); override; // so it will be correctly initialized when created from parser
+
+    function parseProperty (const prname: AnsiString; par: TTextParser): Boolean; override;
+
+    procedure drawControl (gx, gy: Integer); override;
+  end;
+
+  // ////////////////////////////////////////////////////////////////////// //
   THCtlTextLabel = class(THControl)
   private
     mText: AnsiString;
@@ -415,11 +427,9 @@ begin
     lay.setup(ctl);
     //lay.layout();
 
-    writeln('============================');
-    lay.dumpFlat();
+    //writeln('============================'); lay.dumpFlat();
 
-    writeln('=== initial ===');
-    lay.dump();
+    //writeln('=== initial ==='); lay.dump();
 
     //lay.calcMaxSizeInternal(0);
     {
@@ -433,8 +443,7 @@ begin
     }
 
     lay.layout();
-    writeln('=== final ===');
-    lay.dump();
+    //writeln('=== final ==='); lay.dump();
 
   finally
     FreeAndNil(lay);
@@ -606,7 +615,8 @@ begin
   mDrawShadow := false;
   actionCB := nil;
   // layouter interface
-  mDefSize := TLaySize.Create(64, 8); // default size
+  //mDefSize := TLaySize.Create(64, 8); // default size
+  mDefSize := TLaySize.Create(0, 0); // default size
   mMaxSize := TLaySize.Create(-1, -1); // maximum size
   mFlex := 0;
   mHoriz := true;
@@ -716,10 +726,10 @@ var
   ech: AnsiChar = ')';
 begin
   if (par.eatDelim('[')) then ech := ']' else par.expectDelim('(');
-  result.h := par.expectInt();
-  par.eatDelim(','); // optional comma
   result.w := par.expectInt();
   par.eatDelim(','); // optional comma
+  result.h := par.expectInt();
+  par.eatDelim(','); // optional comma
   par.expectDelim(ech);
 end;
 
@@ -878,8 +888,13 @@ begin
   if (strEquCI1251(prname, 'id')) then begin mId := par.expectStrOrId(true); exit; end; // allow empty strings
   if (strEquCI1251(prname, 'flex')) then begin flex := par.expectInt(); exit; end;
   // sizes
-  if (strEquCI1251(prname, 'defsize')) then begin mDefSize := parseSize(par); exit; end;
+  if (strEquCI1251(prname, 'defsize')) or (strEquCI1251(prname, 'size')) then begin mDefSize := parseSize(par); exit; end;
   if (strEquCI1251(prname, 'maxsize')) then begin mMaxSize := parseSize(par); exit; end;
+  if (strEquCI1251(prname, 'defwidth')) or (strEquCI1251(prname, 'width')) then begin mDefSize.w := par.expectInt(); exit; end;
+  if (strEquCI1251(prname, 'defheight')) or (strEquCI1251(prname, 'height')) then begin mDefSize.h := par.expectInt(); exit; end;
+  if (strEquCI1251(prname, 'maxwidth')) then begin mMaxSize.w := par.expectInt(); exit; end;
+  if (strEquCI1251(prname, 'maxheight')) then begin mMaxSize.h := par.expectInt(); exit; end;
+  // flags
   if (strEquCI1251(prname, 'wrap')) then begin mCanWrap := parseBool(par); exit; end;
   if (strEquCI1251(prname, 'linestart')) then begin mLineStart := parseBool(par); exit; end;
   if (strEquCI1251(prname, 'expand')) then begin mExpand := parseBool(par); exit; end;
@@ -1800,7 +1815,7 @@ begin
   if (strEquCI1251(prname, 'title')) or (strEquCI1251(prname, 'caption')) then
   begin
     mCaption := par.expectStrOrId(true);
-    mDefSize := TLaySize.Create(Length(mCaption)*8+2+8*2, 8*2+2);
+    mDefSize := TLaySize.Create(Length(mCaption)*8+3, 8);
     result := true;
     exit;
   end;
@@ -1829,9 +1844,9 @@ begin
   if (Length(mCaption) > 0) then
   begin
     setScissor(mFrameWidth+1, 0, mWidth-mFrameWidth-2, 8);
-    tx := gx+((mWidth-Length(mCaption)*8) div 2)-1;
-    if mHasFrame then fillRect(tx, gy, Length(mCaption)*8+2, 8, 0, 0, 128);
-    drawText8(tx+1, gy, mCaption, r, g, b);
+    tx := gx+((mWidth-Length(mCaption)*8) div 2);
+    if mHasFrame then fillRect(tx-2, gy, Length(mCaption)*8+3, 8, 0, 0, 128);
+    drawText8(tx, gy, mCaption, r, g, b);
   end;
 end;
 
@@ -1870,6 +1885,40 @@ begin
   mHoriz := false;
 end;
 
+
+// ////////////////////////////////////////////////////////////////////////// //
+constructor THCtlSpan.Create ();
+begin
+  inherited Create();
+  mExpand := true;
+end;
+
+function THCtlSpan.parseProperty (const prname: AnsiString; par: TTextParser): Boolean;
+begin
+  if (strEquCI1251(prname, 'orientation')) or (strEquCI1251(prname, 'orient')) then
+  begin
+         if (par.eatIdOrStr('horizontal', false)) or (par.eatIdOrStr('horiz', false)) then mHoriz := true
+    else if (par.eatIdOrStr('vertical', false)) or (par.eatIdOrStr('vert', false)) then mHoriz := false
+    else par.error('`horizontal` or `vertical` expected');
+    result := true;
+    exit;
+  end;
+  result := inherited parseProperty(prname, par);
+end;
+
+procedure THCtlSpan.drawControl (gx, gy: Integer);
+begin
+end;
+
+
+procedure THCtlSpan.AfterConstruction ();
+begin
+  inherited AfterConstruction();
+  //mDefSize := TLaySize.Create(0, 8);
+  mExpand := true;
+end;
+
+
 // ////////////////////////////////////////////////////////////////////////// //
 constructor THCtlTextLabel.Create (const atext: AnsiString);
 begin
@@ -1945,5 +1994,6 @@ initialization
   registerCtlClass(THCtlBox, 'box');
   registerCtlClass(THCtlHBox, 'hbox');
   registerCtlClass(THCtlVBox, 'vbox');
+  registerCtlClass(THCtlSpan, 'span');
   registerCtlClass(THCtlTextLabel, 'label');
 end.