//from "sdl_mouse.h" type PSDL_Cursor = Pointer; const {** * Cursor types for SDL_CreateSystemCursor. *} SDL_SYSTEM_CURSOR_ARROW = 0; // Arrow SDL_SYSTEM_CURSOR_IBEAM = 1; // I-beam SDL_SYSTEM_CURSOR_WAIT = 2; // Wait SDL_SYSTEM_CURSOR_CROSSHAIR = 3; // Crosshair SDL_SYSTEM_CURSOR_WAITARROW = 4; // Small wait cursor (or Wait if not available) SDL_SYSTEM_CURSOR_SIZENWSE = 5; // Double arrow pointing northwest and southeast SDL_SYSTEM_CURSOR_SIZENESW = 6; // Double arrow pointing northeast and southwest SDL_SYSTEM_CURSOR_SIZEWE = 7; // Double arrow pointing west and east SDL_SYSTEM_CURSOR_SIZENS = 8; // Double arrow pointing north and south SDL_SYSTEM_CURSOR_SIZEALL = 9; // Four pointed arrow pointing north, south, east, and west SDL_SYSTEM_CURSOR_NO = 10; // Slashed circle or crossbones SDL_SYSTEM_CURSOR_HAND = 11; // Hand SDL_NUM_SYSTEM_CURSORS = 12; type PSDL_SystemCursor = ^TSDL_SystemCursor; TSDL_SystemCursor = Word; {* Function prototypes *} {** * Get the window which currently has mouse focus. *} function SDL_GetMouseFocus: PSDL_Window cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_GetMouseFocus' {$ENDIF}{$ENDIF}; {** * Retrieve the current state of the mouse. * * The current button state is returned as a button bitmask, which can * be tested using the SDL_BUTTON(X) macros, and x and y are set to the * mouse cursor position relative to the focus window for the currently * selected mouse. You can pass nil for either x or y. * * SDL_Button = 1 shl ((X)-1) *} function SDL_GetMouseState(x: PInt; y: PInt): UInt32 cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_GetMouseState' {$ENDIF}{$ENDIF}; {** * Retrieve the relative state of the mouse. * * The current button state is returned as a button bitmask, which can * be tested using the SDL_BUTTON(X) macros, and x and y are set to the * mouse deltas since the last call to SDL_GetRelativeMouseState(). *} function SDL_GetRelativeMouseState(x: PInt; y: PInt): UInt32 cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_GetRelativeMouseState' {$ENDIF}{$ENDIF}; {** * Moves the mouse to the given position within the window. * * window The window to move the mouse into, or nil for the current mouse focus * x The x coordinate within the window * y The y coordinate within the window * * This function generates a mouse motion event *} procedure SDL_WarpMouseInWindow(window: PSDL_Window; x: SInt32; y: SInt32) cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_WarpMouseInWindow' {$ENDIF}{$ENDIF}; {** * Set relative mouse mode. * * enabled Whether or not to enable relative mode * * 0 on success, or -1 if relative mode is not supported. * * While the mouse is in relative mode, the cursor is hidden, and the * driver will try to report continuous motion in the current window. * Only relative motion events will be delivered, the mouse position * will not change. * * This function will flush any pending mouse motion. * * SDL_GetRelativeMouseMode() *} function SDL_SetRelativeMouseMode(enabled: TSDL_Bool): SInt32 cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_SetRelativeMouseMode' {$ENDIF}{$ENDIF}; {** * Query whether relative mouse mode is enabled. * * SDL_SetRelativeMouseMode() *} function SDL_GetRelativeMouseMode: TSDL_Bool cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_GetRelativeMouseMode' {$ENDIF}{$ENDIF}; {** * Create a cursor, using the specified bitmap data and * mask (in MSB format). * * The cursor width must be a multiple of 8 bits. * * The cursor is created in black and white according to the following: * * * * * * *
data mask resulting pixel on screen
0 1 White
1 1 Black
0 0 Transparent
1 0 Inverted color if possible, black * if not.
* * SDL_FreeCursor() *} function SDL_CreateCursor(const data: PUInt8; const mask: PUInt8; w: SInt32; h: SInt32; hot_x: SInt32; hot_y: SInt32): PSDL_Cursor cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_CreateCursor' {$ENDIF}{$ENDIF}; {** * Create a color cursor. * * SDL_FreeCursor() *} function SDL_CreateColorCursor(surface: PSDL_Surface; hot_x: SInt32; hot_y: SInt32): PSDL_Cursor cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_CreateColorCursor' {$ENDIF}{$ENDIF}; {** * Create a system cursor. * * SDL_FreeCursor() *} function SDL_CreateSystemCursor(id: TSDL_SystemCursor): PSDL_Cursor cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_CreateSystemCursor' {$ENDIF}{$ENDIF}; {** * Set the active cursor. *} procedure SDL_SetCursor(cursor: PSDL_Cursor) cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_SetCursor' {$ENDIF}{$ENDIF}; {** * Return the active cursor. *} function SDL_GetCursor: PSDL_Cursor cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_GetCursor' {$ENDIF}{$ENDIF}; {** * Frees a cursor created with SDL_CreateCursor(). * * SDL_CreateCursor() *} procedure SDL_FreeCursor(cursor: PSDL_Cursor) cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_FreeCursor' {$ENDIF}{$ENDIF}; {** * Toggle whether or not the cursor is shown. * * toggle 1 to show the cursor, 0 to hide it, -1 to query the current * state. * * 1 if the cursor is shown, or 0 if the cursor is hidden. *} function SDL_ShowCursor(toggle: SInt32): SInt32 cdecl; external SDL_LibName {$IFDEF DELPHI} {$IFDEF MACOS} name '_SDL_ShowCursor' {$ENDIF}{$ENDIF}; function SDL_Button(button: SInt32): SInt32; {$IFNDEF DELPHI} inline; {$ELSE} {$IFDEF DELPHI10UP} inline; {$ENDIF} {$ENDIF} const {** * Used as a mask when testing buttons in buttonstate. * - Button 1: Left mouse button * - Button 2: Middle mouse button * - Button 3: Right mouse button *} SDL_BUTTON_LEFT = 1; SDL_BUTTON_MIDDLE = 2; SDL_BUTTON_RIGHT = 3; SDL_BUTTON_X1 = 4; SDL_BUTTON_X2 = 5; SDL_BUTTON_LMASK = 1 shl ((SDL_BUTTON_LEFT) - 1); SDL_BUTTON_MMASK = 1 shl ((SDL_BUTTON_MIDDLE) - 1); SDL_BUTTON_RMASK = 1 shl ((SDL_BUTTON_RIGHT) - 1); SDL_BUTTON_X1MASK = 1 shl ((SDL_BUTTON_X1) - 1); SDL_BUTTON_X2MASK = 1 shl ((SDL_BUTTON_X2) - 1);