Function GetConsoleFontDC

source/Debugger/Debugger_Display.cpp:562–607

HDC GetConsoleFontDC(void)
{
	if (!g_hConsoleFontDC)
	{
		Win32Frame& win32Frame = Win32Frame::GetWin32Frame();
		HDC hFrameDC = win32Frame.FrameGetDC();
		g_hConsoleFontDC = CreateCompatibleDC(hFrameDC);

		// CREATE A BITMAPINFO STRUCTURE FOR THE FRAME BUFFER
		g_hConsoleFontFramebufferinfo = (LPBITMAPINFO) new BYTE[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];

		memset(g_hConsoleFontFramebufferinfo, 0, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
		g_hConsoleFontFramebufferinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
		g_hConsoleFontFramebufferinfo->bmiHeader.biWidth = CONSOLE_FONT_BITMAP_WIDTH;
		g_hConsoleFontFramebufferinfo->bmiHeader.biHeight = CONSOLE_FONT_BITMAP_HEIGHT;
		g_hConsoleFontFramebufferinfo->bmiHeader.biPlanes = 1;
		g_hConsoleFontFramebufferinfo->bmiHeader.biBitCount = 32;
		g_hConsoleFontFramebufferinfo->bmiHeader.biCompression = BI_RGB;
		g_hConsoleFontFramebufferinfo->bmiHeader.biClrUsed = 0;


		// CREATE THE FRAME BUFFER DIB SECTION
		g_hConsoleFontBitmap = CreateDIBSection(
			hFrameDC,
			g_hConsoleFontFramebufferinfo,
			DIB_RGB_COLORS,
			(LPVOID*)&g_hConsoleFontFramebits, 0, 0
		);
		SelectObject(g_hConsoleFontDC, g_hConsoleFontBitmap);

		// DRAW THE SOURCE IMAGE INTO THE SOURCE BIT BUFFER
		HDC tmpDC = CreateCompatibleDC(hFrameDC);
		// Pre-scaled bitmap
		HBITMAP tmpFont = LoadBitmap(win32Frame.g_hInstance, MAKEINTRESOURCE(IDB_DEBUG_FONT_7_by_8));  // Bitmap must be 112x128 as defined above
		SelectObject(tmpDC, tmpFont);
		BitBlt(g_hConsoleFontDC, 0, 0, CONSOLE_FONT_BITMAP_WIDTH, CONSOLE_FONT_BITMAP_HEIGHT,
			tmpDC, 0, 0,
			SRCCOPY);
		DeleteDC(tmpDC);
		DeleteObject(tmpFont);

	}

	_ASSERT(g_hConsoleFontDC);
	return g_hConsoleFontDC;
}

void ReleaseConsoleFontDC(void)
{