Пример #1
0
        private static void DrawOnHDC(IntPtr compatHdc, string text, Font font, Padding internalBounds,
                                      Rectangle bounds, Color color, TextFormatFlags formatFlags, IThemeTextOption[] options)
        {
            //Create the Font to use
            IntPtr hFont = font.ToHfont();

            Native.GDI.SelectObject(compatHdc, hFont);

            //Get theme renderer
            VisualStyleRenderer renderer = new VisualStyleRenderer(VisualStyleElement.Window.Caption.Active);

            //Prepare options
            NativeMethods.DTTOPTS dttOpts = new NativeMethods.DTTOPTS();
            dttOpts.dwSize  = Marshal.SizeOf(dttOpts);
            dttOpts.dwFlags = NativeMethods.DTTOPSFlags.DTT_COMPOSITED | NativeMethods.DTTOPSFlags.DTT_TEXTCOLOR;
            dttOpts.crText  = ColorTranslator.ToWin32(color);
            foreach (IThemeTextOption op in options)
            {
                op.Apply(ref dttOpts);
            }

            //Set full bounds with padding
            Native.RECT RECT = new Native.RECT(internalBounds.Left, internalBounds.Top,
                                               bounds.Width - internalBounds.Right, bounds.Height - internalBounds.Bottom);

            //Draw
            int ret = NativeMethods.DrawThemeTextEx(renderer.Handle, compatHdc, 0, 0, text, -1, (int)formatFlags, ref RECT, ref dttOpts);

            if (ret != 0)
            {
                Marshal.ThrowExceptionForHR(ret);
            }

            //Clean up
            Native.GDI.DeleteObject(hFont);
        }
		private static void DrawOnHDC(IntPtr compatHdc, string text, Font font, Padding internalBounds,
			Rectangle bounds, Color color, TextFormatFlags formatFlags, IThemeTextOption[] options) {

			//Create the Font to use
			IntPtr hFont = font.ToHfont();
			Native.GDI.SelectObject(compatHdc, hFont);

			//Get theme renderer
			VisualStyleRenderer renderer = new VisualStyleRenderer(VisualStyleElement.Window.Caption.Active);

			//Prepare options
			NativeMethods.DTTOPTS dttOpts = new NativeMethods.DTTOPTS();
			dttOpts.dwSize = Marshal.SizeOf(dttOpts);
			dttOpts.dwFlags = NativeMethods.DTTOPSFlags.DTT_COMPOSITED | NativeMethods.DTTOPSFlags.DTT_TEXTCOLOR;
			dttOpts.crText = ColorTranslator.ToWin32(color);
			foreach (IThemeTextOption op in options)
				op.Apply(ref dttOpts);

			//Set full bounds with padding
			Native.RECT RECT = new Native.RECT(internalBounds.Left, internalBounds.Top,
				bounds.Width - internalBounds.Right, bounds.Height - internalBounds.Bottom);

			//Draw
			int ret = NativeMethods.DrawThemeTextEx(renderer.Handle, compatHdc, 0, 0, text, -1, (int)formatFlags, ref RECT, ref dttOpts);
			if (ret != 0)
				Marshal.ThrowExceptionForHR(ret);

			//Clean up
			Native.GDI.DeleteObject(hFont);
		}