mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-27 01:26:30 +00:00
Changed: #1034 Use Xcursor extension if available
This commit is contained in:
kervala
parent
61a559da3c
commit
056248fee9
3 changed files with 151 additions and 90 deletions
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@ -53,6 +53,11 @@ IF(UNIX AND NOT APPLE)
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ADD_DEFINITIONS(-DHAVE_XRENDER)
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TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${X11_Xrender_LIB})
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ENDIF(X11_Xrender_FOUND)
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IF(X11_Xcursor_FOUND)
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INCLUDE_DIRECTORIES(${X11_Xcursor_INCLUDE_PATH})
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ADD_DEFINITIONS(-DHAVE_XCURSOR)
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TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${X11_Xcursor_LIB})
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ENDIF(X11_Xcursor_FOUND)
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ENDIF(UNIX AND NOT APPLE)
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IF(NOT APPLE AND WITH_PCH)
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@ -27,6 +27,9 @@
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# ifdef HAVE_XRENDER
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# include <X11/extensions/Xrender.h>
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# endif // HAVE_XRENDER
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# ifdef HAVE_XCURSOR
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# include <X11/Xcursor/Xcursor.h>
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# endif // HAVE_XCURSOR
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#endif // NL_OS_UNIX
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#include "nel/misc/mouse_device.h"
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@ -118,7 +121,17 @@ bool CDriverGL::isAlphaBlendedCursorSupported()
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}
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#elif defined(NL_OS_MAC)
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#elif defined(NL_OS_UNIX)
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_AlphaBlendedCursorSupported = _xrender_version > 0;
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_AlphaBlendedCursorSupported = false;
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#ifdef HAVE_XCURSOR
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if (!_AlphaBlendedCursorSupported && XcursorSupportsARGB(_dpy))
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_AlphaBlendedCursorSupported = true;
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#endif // HAVE_XCURSOR
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if (!_AlphaBlendedCursorSupported && _xrender_version > 0)
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_AlphaBlendedCursorSupported = true;
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#endif
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_AlphaBlendedCursorSupportRetrieved = true;
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@ -807,8 +820,12 @@ bool CDriverGL::getBestCursorSize(uint srcWidth, uint srcHeight, uint &dstWidth,
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#elif defined(NL_OS_MAC)
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#elif defined(NL_OS_UNIX)
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Status res = XQueryBestCursor(_dpy, _win, srcWidth, srcHeight, &dstWidth, &dstHeight);
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nlwarning("XQueryBestCursor returned %d", (sint)res);
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Status status = XQueryBestCursor(_dpy, _win, srcWidth, srcHeight, &dstWidth, &dstHeight);
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if (!status)
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{
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nlwarning("XQueryBestCursor failed");
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}
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#endif
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@ -821,7 +838,7 @@ bool CDriverGL::convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &c
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return convertBitmapToIcon(bitmap, cursor, iconWidth, iconHeight, iconDepth, col, hotSpotX, hotSpotY, true);
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#elif defined(NL_OS_UNIX) && defined(HAVE_XRENDER) && !defined(NL_OS_MAC)
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#elif defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
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CBitmap src = bitmap;
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@ -858,93 +875,132 @@ bool CDriverGL::convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &c
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}
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while (srcColorPtr != srcColorPtrLast);
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// use malloc() because X will free() data itself
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CRGBA *src32 = (CRGBA*)malloc(colorBm.getSize()*4);
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memcpy(src32, &colorBm.getPixels(0)[0], colorBm.getSize()*4);
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#ifdef HAVE_XCURSOR
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uint size = iconWidth * iconHeight;
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// Create the icon pixmap
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sint screen = DefaultScreen(_dpy);
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Visual *visual = DefaultVisual(_dpy, screen);
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if (!visual)
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if (XcursorSupportsARGB(_dpy))
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{
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nlwarning("Failed to get a default visual for screen %d", screen);
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return false;
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XcursorImage *image = XcursorImageCreate(iconWidth, iconHeight);
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if (!image)
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{
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nlwarning("Failed to create a XcusorImage with size %ux%u", iconWidth, iconHeight);
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}
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else
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{
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image->xhot = (uint)hotSpotX;
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image->yhot = (uint)hotSpotY;
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memcpy(image->pixels, &colorBm.getPixels(0)[0], colorBm.getSize()*4);
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cursor = XcursorImageLoadCursor(_dpy, image);
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XcursorImageDestroy(image);
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}
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}
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// create the icon pixmap
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XImage* image = XCreateImage(_dpy, visual, 32, ZPixmap, 0, (char*)src32, iconWidth, iconHeight, 32, 0);
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#endif // HAVE_XCURSOR
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if (!image)
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#ifdef HAVE_XRENDER
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if (_xrender_version > 0)
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{
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nlwarning("Failed to set the window's icon");
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return false;
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// use malloc() because X will free() data itself
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CRGBA *src32 = (CRGBA*)malloc(colorBm.getSize()*4);
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memcpy(src32, &colorBm.getPixels(0)[0], colorBm.getSize()*4);
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uint size = iconWidth * iconHeight;
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sint screen = DefaultScreen(_dpy);
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Visual *visual = DefaultVisual(_dpy, screen);
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if (!visual)
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{
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nlwarning("Failed to get a default visual for screen %d", screen);
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return false;
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}
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// Create the icon image
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XImage* image = XCreateImage(_dpy, visual, 32, ZPixmap, 0, (char*)src32, iconWidth, iconHeight, 32, 0);
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if (!image)
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{
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nlwarning("Failed to set the window's icon");
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return false;
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}
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// Create the icon pixmap
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Pixmap pixmap = XCreatePixmap(_dpy, _win, iconWidth, iconHeight, 32 /* defDepth */);
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if (!pixmap)
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{
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nlwarning("Failed to create a pixmap %ux%ux%d", iconWidth, iconHeight, 32);
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return false;
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}
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// Create the icon graphic contest
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GC gc = XCreateGC(_dpy, pixmap, 0, NULL);
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if (!gc)
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{
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nlwarning("Failed to create a GC");
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return false;
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}
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sint res = XPutImage(_dpy, pixmap, gc, image, 0, 0, 0, 0, iconWidth, iconHeight);
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if (res)
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{
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nlwarning("XPutImage failed with code %d", res);
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}
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if (!XFreeGC(_dpy, gc))
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{
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nlwarning("XFreeGC failed");
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}
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if (image->data)
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{
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free(image->data);
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image->data = NULL;
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}
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XDestroyImage(image);
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XRenderPictFormat *format = XRenderFindStandardFormat(_dpy, PictStandardARGB32);
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if (!format)
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{
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nlwarning("Failed to find a standard format");
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return false;
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}
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Picture picture = XRenderCreatePicture(_dpy, pixmap, format, 0, 0);
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if (!picture)
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{
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nlwarning("Failed to create picture");
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return false;
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}
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cursor = XRenderCreateCursor(_dpy, picture, (uint)hotSpotX, (uint)hotSpotY);
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if (!cursor)
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{
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nlwarning("Failed to create cursor");
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return false;
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}
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XRenderFreePicture(_dpy, picture);
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if (!XFreePixmap(_dpy, pixmap))
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{
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nlwarning("XFreePixmap failed");
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}
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return true;
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}
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Pixmap pixmap = XCreatePixmap(_dpy, _win, iconWidth, iconHeight, 32 /* defDepth */);
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if (!pixmap)
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{
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nlwarning("Failed to create a pixmap %ux%ux%d", iconWidth, iconHeight, 32);
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return false;
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}
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GC gc = XCreateGC(_dpy, pixmap, 0, NULL);
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if (!gc)
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{
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nlwarning("Failed to create a GC");
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return false;
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}
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sint res = XPutImage(_dpy, pixmap, gc, image, 0, 0, 0, 0, iconWidth, iconHeight);
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// should return 0
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nlwarning("XPutImage returned %d", res);
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res = XFreeGC(_dpy, gc);
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// should return 1
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nlwarning("XFreeGC returned %d", res);
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if (image->data)
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{
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free(image->data);
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image->data = NULL;
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}
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XDestroyImage(image);
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XRenderPictFormat *format = XRenderFindStandardFormat(_dpy, PictStandardARGB32);
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if (!format)
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{
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nlwarning("Failed to find a standard format");
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return false;
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}
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Picture picture = XRenderCreatePicture(_dpy, pixmap, format, 0, 0);
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if (!picture)
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{
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nlwarning("Failed to create picture");
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return false;
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}
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cursor = XRenderCreateCursor(_dpy, picture, (uint)hotSpotX, (uint)hotSpotY);
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if (!cursor)
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{
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nlwarning("Failed to create cursor");
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return false;
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}
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XRenderFreePicture(_dpy, picture);
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res = XFreePixmap(_dpy, pixmap);
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// should return 1
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nlwarning("XFreePixmap returned %d", res);
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return true;
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#endif // HAVE_XRENDER
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#else
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@ -351,14 +351,14 @@ bool CDriverGL::init (uint windowIcon, emptyProc exitFunc)
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_xrender_version = 0;
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#ifdef HAVE_XRENDER
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sint render_major, render_event, render_error;
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if (XQueryExtension(_dpy, "RENDER", &render_major, &render_event, &render_error) &&
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XRenderQueryExtension(_dpy, &render_event, &render_error))
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sint xrender_major, xrender_event, xrender_error;
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if (XQueryExtension(_dpy, "RENDER", &xrender_major, &xrender_event, &xrender_error) &&
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XRenderQueryExtension(_dpy, &xrender_event, &xrender_error))
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{
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sint render_minor = 0;
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XRenderQueryVersion(_dpy, &render_major, &render_minor);
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_xrender_version = render_major * 100 + render_minor;
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nlinfo("3D: XRender %d.%d found", render_major, render_minor);
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sint xrender_minor = 0;
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XRenderQueryVersion(_dpy, &xrender_major, &xrender_minor);
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_xrender_version = xrender_major * 100 + xrender_minor;
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nlinfo("3D: XRender %d.%d found", xrender_major, xrender_minor);
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}
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#endif // HAVE_XRENDER
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