Пример #1
0
 /// <summary>
 /// Draws an image using the specified flags and specifies
 /// the size to clip to (or to stretch to if ILD_SCALE
 /// is provided).
 /// </summary>
 /// <param name="hdc">Device context to draw to</param>
 /// <param name="index">Index of image to draw</param>
 /// <param name="x">X Position to draw at</param>
 /// <param name="y">Y Position to draw at</param>
 /// <param name="flags">Drawing flags</param>
 /// <param name="cx">Width to draw</param>
 /// <param name="cy">Height to draw</param>
 public void DrawImage(IntPtr hdc, int index, int x, int y, ImageListDrawItemConstants flags, int cx, int cy)
 {
     IMAGELISTDRAWPARAMS pimldp = new IMAGELISTDRAWPARAMS();
     pimldp.hdcDst = hdc;
     pimldp.cbSize = Marshal.SizeOf(pimldp.GetType());
     pimldp.i = index;
     pimldp.x = x;
     pimldp.y = y;
     pimldp.cx = cx;
     pimldp.cy = cy;
     pimldp.fStyle = (int)flags;
     if (iImageList == null)
     {
         pimldp.himl = hIml;
         int ret = ImageList_DrawIndirect(ref pimldp);
     }
     else
     {
         iImageList.Draw(ref pimldp);
     }
 }
Пример #2
0
 /// <summary>
 /// Draws an image using the specified flags and state on XP systems.
 /// </summary>
 /// <param name="hdc">Device context to draw to</param>
 /// <param name="index">Index of image to draw</param>
 /// <param name="x">X Position to draw at</param>
 /// <param name="y">Y Position to draw at</param>
 /// <param name="flags">Drawing flags</param>
 /// <param name="cx">Width to draw</param>
 /// <param name="cy">Height to draw</param>
 /// <param name="foreColor">Fore colour to blend with when using the 
 /// ILD_SELECTED or ILD_BLEND25 flags</param>
 /// <param name="stateFlags">State flags</param>
 /// <param name="glowOrShadowColor">If stateFlags include ILS_GLOW, then
 /// the colour to use for the glow effect.  Otherwise if stateFlags includes 
 /// ILS_SHADOW, then the colour to use for the shadow.</param>
 /// <param name="saturateColorOrAlpha">If stateFlags includes ILS_ALPHA,
 /// then the alpha component is applied to the icon. Otherwise if 
 /// ILS_SATURATE is included, then the (R,G,B) components are used
 /// to saturate the image.</param>
 public void DrawImage(IntPtr hdc, int index, int x, int y, ImageListDrawItemConstants flags, int cx, int cy, System.Drawing.Color foreColor, ImageListDrawStateConstants stateFlags, System.Drawing.Color saturateColorOrAlpha, System.Drawing.Color glowOrShadowColor)
 {
     IMAGELISTDRAWPARAMS pimldp = new IMAGELISTDRAWPARAMS();
     pimldp.hdcDst = hdc;
     pimldp.cbSize = Marshal.SizeOf(pimldp.GetType());
     pimldp.i = index;
     pimldp.x = x;
     pimldp.y = y;
     pimldp.cx = cx;
     pimldp.cy = cy;
     pimldp.rgbFg = Color.FromArgb(0, foreColor.R, foreColor.G, foreColor.B).ToArgb();
     Console.WriteLine("{0}", pimldp.rgbFg);
     pimldp.fStyle = (int)flags;
     pimldp.fState = (int)stateFlags;
     if ((stateFlags & ImageListDrawStateConstants.ILS_ALPHA) == ImageListDrawStateConstants.ILS_ALPHA)
     {
         // Set the alpha:
         pimldp.Frame = (int)saturateColorOrAlpha.A;
     }
     else if ((stateFlags & ImageListDrawStateConstants.ILS_SATURATE) == ImageListDrawStateConstants.ILS_SATURATE)
     {
         // discard alpha channel:
         saturateColorOrAlpha = Color.FromArgb(0, saturateColorOrAlpha.R, saturateColorOrAlpha.G, saturateColorOrAlpha.B);
         // set the saturate color
         pimldp.Frame = saturateColorOrAlpha.ToArgb();
     }
     glowOrShadowColor = Color.FromArgb(0, glowOrShadowColor.R, glowOrShadowColor.G, glowOrShadowColor.B);
     pimldp.crEffect = glowOrShadowColor.ToArgb();
     if (iImageList == null)
     {
         pimldp.himl = hIml;
         int ret = ImageList_DrawIndirect(ref pimldp);
     }
     else
     {
         iImageList.Draw(ref pimldp);
     }
 }
Пример #3
0
 /// <summary>
 /// Draws an image using the specified flags
 /// </summary>
 /// <param name="hdc">Device context to draw to</param>
 /// <param name="index">Index of image to draw</param>
 /// <param name="x">X Position to draw at</param>
 /// <param name="y">Y Position to draw at</param>
 /// <param name="flags">Drawing flags</param>
 public void DrawImage(IntPtr hdc, int index, int x, int y, ImageListDrawItemConstants flags)
 {
     if (iImageList == null)
     {
         int ret = ImageList_Draw(hIml, index, hdc, x, y, (int)flags);
     }
     else
     {
         IMAGELISTDRAWPARAMS pimldp = new IMAGELISTDRAWPARAMS();
         pimldp.hdcDst = hdc;
         pimldp.cbSize = Marshal.SizeOf(pimldp.GetType());
         pimldp.i = index;
         pimldp.x = x;
         pimldp.y = y;
         pimldp.rgbFg = -1;
         pimldp.fStyle = (int)flags;
         iImageList.Draw(ref pimldp);
     }
 }