xpra: use xf86videodummy from xorg

2020-03-31 13:29:46 +07:00
parent 1504df58e2
commit af418c4356
5 changed files with 9 additions and 33 deletions
@@ -0,0 +1,39 @@
+--- xf86-video-dummy-0.3.6/src/dummy_driver.c	2014-11-05 19:24:02.668656601 +0700
+++ xf86-video-dummy-0.3.6.new/src/dummy_driver.c	2014-11-05 19:37:53.076061853 +0700
+@@ -55,6 +55,9 @@
+ #include <X11/extensions/xf86dgaproto.h>
+ #endif
+ 
+/* Needed for fixing pointer limits on resize */
+#include "inputstr.h"
+
+ /* Mandatory functions */
+ static const OptionInfoRec *	DUMMYAvailableOptions(int chipid, int busid);
+ static void     DUMMYIdentify(int flags);
+@@ -713,6 +716,26 @@
+         RRTellChanged(pScrn->pScreen);
+     }
+ #endif
+    //ensure the screen dimensions are also updated:
+    pScrn->pScreen->width = mode->HDisplay;
+    pScrn->pScreen->height = mode->VDisplay;
+    pScrn->virtualX = mode->HDisplay;
+    pScrn->virtualY = mode->VDisplay;
+    pScrn->frameX1 = mode->HDisplay;
+    pScrn->frameY1 = mode->VDisplay;
+
+    //ensure the pointer uses the new limits too:
+    DeviceIntPtr pDev;
+    SpritePtr pSprite;
+    for (pDev = inputInfo.devices; pDev; pDev = pDev->next) {
+        if (pDev->spriteInfo!=NULL && pDev->spriteInfo->sprite!=NULL) {
+            pSprite = pDev->spriteInfo->sprite;
+            pSprite->hotLimits.x2 = mode->HDisplay;
+            pSprite->hotLimits.y2 = mode->VDisplay;
+            pSprite->physLimits.x2 = mode->HDisplay;
+            pSprite->physLimits.y2 = mode->VDisplay;
+        }
+    }
+     return TRUE;
+ }
+