Changeset 714 for trunk/src

Timestamp:

Apr 28, 2010, 8:41:11 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

gui: Added a special direct Dive framebuffer access mode that hides the mouse pointer to avoid screen corruption under it that takes place when the video driver uses a software mouse pointer (activated by QT_PM_DIVE=FBSWM).

File:

• trunk/src/gui/painting/qwindowsurface_pm.cpp (modified) (6 diffs)

trunk/src/gui/painting/qwindowsurface_pm.cpp

@@ -254 +254 @@
 static HDIVE diveHandle = NULLHANDLE;
 static char *diveFrameBuf = NULL;
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 ////////////////////////////////////////////////////////////////////////////////
@@ -663 +666 @@
                 // use direct framebuffer access
                 diveUseFB = true;
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             } else {
                 // disable DIVE by default due to bugs in the Panorama driver
@@ -776 +783 @@
                     }
                 }
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             }
         }
@@ -781 +790 @@
         DEBUG_VAR(diveDllOK);
         DEBUG_VAR(diveUseFB);
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     }
 
@@ -884 +894 @@
 
     const int srcBytesPerLine = d->image->bytesPerLine();
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     if (DiveAcquireFrameBuffer(d->hDive, &rclDst) == DIVE_SUCCESS) {
@@ -1031 +1061 @@
         DiveDeacquireFrameBuffer(d->hDive);
     }
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 }