[Git][freetype/freetype-demos][master] [graph/win32] Minor driver improvements.

[Alexei Podtelezhnikov (@apodtele)]

Alexei Podtelezhnikov pushed to branch master at FreeType / FreeType Demo Programs

Commits:

• a007661e
  by Alexei Podtelezhnikov at 2023-02-06T23:35:04-05:00

  [graph/win32] Minor driver improvements.
  
  * graph/win32/grwin32.c: (gr_win32_device_init): Do not set icon
  or background, which is covered anyway.
  (Message_Process) [WM_PAINT]: Paint only updated rectangle.
  

1 changed file:

• graph/win32/grwin32.c

Changes:

graph/win32/grwin32.c

---

...	...	@@ -665,11 +665,19 @@ LRESULT CALLBACK Message_Process( HWND handle, UINT mess,
665	665	PAINTSTRUCT ps;
666	666
667	667	hDC = BeginPaint ( handle, &ps );
668		- SetDIBitsToDevice( hDC, 0, 0,
669		- surface->root.bitmap.width,
670		- surface->root.bitmap.rows,
671		- 0, 0, 0,
672		- surface->root.bitmap.rows,
	668	+
	669	+ LOG(( "WM_PAINT : ( %d %d %d %d )\n",
	670	+ ps.rcPaint.left, ps.rcPaint.top,
	671	+ ps.rcPaint.right, ps.rcPaint.bottom ));
	672	+
	673	+ SetDIBitsToDevice( hDC,
	674	+ ps.rcPaint.left,
	675	+ ps.rcPaint.top,
	676	+ ps.rcPaint.right - ps.rcPaint.left,
	677	+ ps.rcPaint.bottom - ps.rcPaint.top,
	678	+ ps.rcPaint.left,
	679	+ surface->root.bitmap.rows - ps.rcPaint.bottom,
	680	+ 0, surface->root.bitmap.rows,
673	681	surface->shadow_bitmap.buffer,
674	682	(LPBITMAPINFO)&surface->bmiHeader,
675	683	DIB_RGB_COLORS );
...	...	@@ -692,9 +700,9 @@ LRESULT CALLBACK Message_Process( HWND handle, UINT mess,
692	700	/* int cbClsExtra */ 0,
693	701	/* int cbWndExtra */ 0,
694	702	/* HANDLE hInstance */ GetModuleHandle( NULL ),
695		- /* HICON hIcon */ LoadIcon( NULL, IDI_APPLICATION),
	703	+ /* HICON hIcon */ NULL,
696	704	/* HCURSOR hCursor */ LoadCursor( NULL, IDC_ARROW),
697		- /* HBRUSH hbrBackground*/ GetStockObject( LTGRAY_BRUSH ),
	705	+ /* HBRUSH hbrBackground*/ NULL,
698	706	/* LPCTSTR lpszMenuName */ NULL,
699	707	/* LPCTSTR lpszClassName*/ "FreeTypeTestGraphicDriver"
700	708	};

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