Changeset 108781 in vbox for trunk/src

Timestamp:

Mar 28, 2025 11:56:23 AM (3 weeks ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

168214

Message:

FE/Qt: ticketref:22096: Runtime UI: Adjust masking and coloring for 1bpp mouse cursor; This patch is provided by JHRobotics.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIMachine.cpp (modified) (3 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIMachine.cpp

@@ -2074 +2074 @@
     else
     {
+#if 0 // disabled for public ticket
         if (isPointer1bpp(pSrcShapePtr, uWidth, uHeight))
         {
@@ -2161 +2162 @@
         }
         else
+#endif // disabled for public ticket
         {
             /* Assign alpha channel values according to the AND mask: 1 -> 0x00, 0 -> 0xFF: */
@@ -2179 +2181 @@
 
                     if (u8SrcMaskByte & u8Bit)
-                        *pu32DstPixel++ = pu32SrcShapeScanline[x] & UINT32_C(0x00FFFFFF);
+                    {
+                        /* Inverse cannot be emulated by alpha mask, so make these pixels gray,
+                         * to make it visible on both black and white
+                         * (this is usually used for text select cursor). */
+                        if ((pu32SrcShapeScanline[x] & UINT32_C(0x00FFFFFF)) == UINT32_C(0x00FFFFFF))
+                            *pu32DstPixel++ = UINT32_C(0xFF7F7F7F);
+                        else
+                            *pu32DstPixel++ = pu32SrcShapeScanline[x] & UINT32_C(0x00FFFFFF);
+                    }
                     else
                         *pu32DstPixel++ = pu32SrcShapeScanline[x] | UINT32_C(0xFF000000);