1 namespace gfx::drivers;
5 #if (defined(__unix__) || defined(__APPLE__)) && !defined(ECERE_MINIGLX)
9 #define property _property
14 #define Window X11Window
15 #define Cursor X11Cursor
17 #define Display X11Display
19 #define KeyCode X11KeyCode
20 #define Picture X11Picture
23 #include <X11/Xutil.h>
24 #include <X11/extensions/shape.h>
25 #include <X11/extensions/Xrender.h>
26 #include <X11/extensions/XShm.h>
49 static byte defaultRGBLookup[32768];
50 bool rgbLookupSet = false;
52 class XDisplay : LFBDisplay //struct
60 X11Picture shapePicture;
61 XShmSegmentInfo shminfo;
63 XShmSegmentInfo shminfoShape;
67 class XSurface : struct
74 ColorAlpha foreground, background;
79 X11Picture colorPicture;
83 class XBitmap : struct
88 X11Picture maskPicture;
91 XRenderPictFormat * GetXRenderFormat(PixelFormat pixelFormat, bool alphaBlend)
93 XRenderPictFormat * format = null;
96 case pixelFormatAlpha:
97 format = XRenderFindStandardFormat(xGlobalDisplay, PictStandardA8);
100 format = XRenderFindStandardFormat(xGlobalDisplay, alphaBlend ? PictStandardARGB32 : PictStandardRGB24);
101 // printf("R: %d G: %d B: %d\n", format->direct.red, format->direct.green, format->direct.blue);
105 XRenderPictFormat info = { 0 };
108 info.type = PictTypeDirect;
109 info.direct.red = 10;
110 info.direct.green = 5;
111 info.direct.blue = 0;
112 info.direct.redMask = 0x1F;
113 info.direct.greenMask = 0x1F;
114 info.direct.blueMask = 0x1F;
116 format = XRenderFindFormat(xGlobalDisplay,
117 /*PictFormatDepth|*/PictFormatType| PictFormatAlpha|PictFormatRed|PictFormatGreen|PictFormatBlue|
118 PictFormatRedMask|PictFormatGreenMask|PictFormatBlueMask|PictFormatAlphaMask, &info, 0);
123 XRenderPictFormat info = { 0 };
126 info.type = PictTypeDirect;
127 info.direct.alpha = 0;
128 info.direct.red = 11;
129 info.direct.green = 5;
130 info.direct.blue = 0;
131 info.direct.redMask = 0x1F;
132 info.direct.greenMask = 0x3F;
133 info.direct.blueMask = 0x1F;
134 info.direct.alphaMask = 0;
137 format = XRenderFindFormat(xGlobalDisplay,
138 /*PictFormatDepth|*/PictFormatType|PictFormatAlpha|PictFormatRed|PictFormatGreen|PictFormatBlue|
139 PictFormatRedMask|PictFormatGreenMask|PictFormatBlueMask|PictFormatAlphaMask, &info, 0);
146 static bool ClipBlitCoords(Surface surface, Bitmap src, int *dx, int *dy, int *sx, int *sy, int *w, int *h, bool * flip)
150 if(surface.box.right < surface.box.left || surface.box.bottom < surface.box.top) return false;
152 if(*w < 0) { *w = -*w; *flip = true; }
154 //Clip against the edges of the source
167 if(*sx+*w>src.width-1)
168 *w-=*sx+*w-(src.width-1)-1;
169 if(*sy+*h>src.height-1)
170 *h-=*sy+*h-(src.height-1)-1;
171 //Clip against the edges of the destination
172 if(*dx<surface.box.left)
174 if(!*flip) *sx+=surface.box.left-*dx;
175 *w-=surface.box.left-*dx;
176 *dx=surface.box.left;
178 if(*dy<surface.box.top)
180 *sy+=surface.box.top-*dy;
181 *h-=surface.box.top-*dy;
184 if((*dx+*w)>surface.box.right)
186 if(*flip) *sx+=(uint)(*dx+*w)-surface.box.right-1;
187 *w-=((uint)(*dx+*w)-surface.box.right-1);
189 if((*dy+*h)>surface.box.bottom)
190 *h-=((*dy+*h)-surface.box.bottom-1);
196 static bool ClipStretchCoords(Surface surface, Bitmap src, int *dx, int *dy, int *sx, int *sy, int *w, int *h, int *sw, int *sh, bool * flip)
198 float s2dw,s2dh,d2sw,d2sh;
201 if(surface.box.right < surface.box.left || surface.box.bottom < surface.box.top || !src.picture) return false;
203 if(Sgn(*w) != Sgn(*sw))
210 s2dw=(float)*w / *sw;
211 s2dh=(float)*h / *sh;
212 d2sw=(float)*sw / *w;
213 d2sh=(float)*sh / *h;
215 //Clip against the edges of the source
218 *dx += (int)((0-*sx) * s2dw);
219 *w -= (int)((0-*sx) * s2dw);
225 *dy += (int)((0-*sy) * s2dh);
226 *h -= (int)((0-*sy) * s2dh);
231 if(*sx+*sw>src.width-1)
233 *w-=(int)((*sx+*sw-(src.width-1)-1)*s2dw);
234 *sw-=*sx+*sw-(src.width-1)-1;
236 if(*sy+*sh>(src.height-1))
238 *h-=(int)((*sy+*sh-(src.height-1)-1)*s2dh);
239 *sh-=*sy+*sh-(src.height-1)-1;
241 //Clip against the edges of the destination
242 if(*dx < surface.box.left)
244 if(!*flip) *sx += (int)((surface.box.left-*dx)*d2sw);
245 *sw-=(int)((surface.box.left-*dx)*d2sw);
246 *w-=surface.box.left-*dx;
247 *dx=surface.box.left;
249 if(*dy < surface.box.top)
251 *sy += (int)((surface.box.top-*dy)*d2sh);
252 *sh -= (int)((surface.box.top-*dy)*d2sh);
253 *h -= surface.box.top-*dy;
254 *dy =surface.box.top;
256 if((*dx+*w)>surface.box.right)
258 if(*flip) *sx+=(int)(((*dx+*w)-surface.box.right-1)*d2sw);
259 *sw-=(int)(((*dx + *w)-surface.box.right-1)*d2sw);
260 *w-=((*dx+*w)-surface.box.right-1);
262 if((*dy+*h)>surface.box.bottom)
264 *sh-=(int)(((*dy+*h)-surface.box.bottom-1)*d2sh);
265 *h-=((*dy+*h)-surface.box.bottom-1);
267 if((*w<=0)||(*h<=0)||(*sw<=0)||(*sh<=0))
272 static void PutBitmapMask(Pixmap mask, Bitmap bitmap) {
274 GC maskGC = XCreateGC(xGlobalDisplay, mask, 0, null);
275 uint wordWidth = (bitmap.width+31) >> 5;
278 uint32 *b = new0 uint32[wordWidth * bitmap.height];
281 XSetGraphicsExposures(xGlobalDisplay, maskGC, False);
283 image.width = bitmap.width;
284 image.height = bitmap.height;
286 image.format = XYBitmap;
287 #ifdef __BIG_ENDIAN__
288 image.byte_order = MSBFirst;
290 image.byte_order = LSBFirst;
292 image.bitmap_unit = 32;
293 image.bitmap_bit_order = LSBFirst;
294 image.bitmap_pad = 32;
296 image.bytes_per_line = wordWidth << 2;
298 image.data = (char*)b;
302 switch(bitmap.pixelFormat) {
307 byte *p = (byte*)bitmap.picture;
309 for(y = 0; y<bitmap.height; y++, p+=bitmap.stride) {
310 for(x = 0; x<bitmap.width; x++) {
312 *b |= f; //XPutPixel(&image, x,y, 1);
322 case pixelFormat565: {
323 uint16 *p = (uint16*)bitmap.picture;
325 PrintLn(bitmap.pixelFormat);
327 for(y = 0; y<bitmap.height; y++, p+=bitmap.stride) {
328 for(x = 0; x<bitmap.width; x++) {
330 *b |= f; //XPutPixel(&image, x,y, 1);
338 case pixelFormat888: {
339 ColorAlpha *p = (ColorAlpha*)bitmap.picture;
340 for(y = 0; y<bitmap.height; y++, p+=bitmap.stride) {
341 for(x = 0; x<bitmap.width; x++) {
343 *b |= f; //XPutPixel(&image, x,y, 1);
351 case pixelFormatAlpha: {
354 case pixelFormatText: {
357 case pixelFormatRGBA: {
362 XSetForeground(xGlobalDisplay, maskGC, 1);
363 XSetBackground(xGlobalDisplay, maskGC, 0);
365 XPutImage(xGlobalDisplay, mask, maskGC, &image,
366 0, 0, 0, 0, //coordinates
367 bitmap.width, bitmap.height);
369 XFreeGC(xGlobalDisplay, maskGC);
373 class XDisplayDriver : DisplayDriver
375 class_property(name) = "X";
377 bool CreateDisplaySystem(DisplaySystem displaySystem)
379 //displaySystem.driverData = calloc(1, sizeof(LFBSystem));
380 displaySystem.flags.memBackBuffer = true;
381 displaySystem.pixelFormat = xSystemPixelFormat;
385 void DestroyDisplaySystem(DisplaySystem displaySystem)
387 // delete displaySystem.driverData;
390 void DestroyDisplay(Display display)
392 XDisplay xDisplay = display.driverData;
394 // Free Shared Memory Pixmap
395 if(xDisplay.shapePixmap)
396 XFreePixmap(xGlobalDisplay, xDisplay.shapePixmap);
398 XFreePixmap(xGlobalDisplay, xDisplay.pixmap);
401 if(xDisplay.shminfoShape.shmid != -1)
403 XShmDetach(xGlobalDisplay, &xDisplay.shminfo);
404 if(xDisplay.shminfo.shmaddr != (void *)-1)
405 shmdt(xDisplay.shminfo.shmaddr);
406 shmctl(xDisplay.shminfo.shmid, IPC_RMID, 0);
409 if(xDisplay.shapeImage)
411 if(xDisplay.shminfoShape.shmid != -1)
413 XShmDetach(xGlobalDisplay, &xDisplay.shminfoShape);
414 if(xDisplay.shminfoShape.shmaddr != (void *)-1)
415 shmdt(xDisplay.shminfoShape.shmaddr);
416 shmctl(xDisplay.shminfoShape.shmid, IPC_RMID, 0);
418 XDestroyImage(xDisplay.shapeImage);
419 xDisplay.shapeImage = None;
422 XRenderFreePicture(xGlobalDisplay, xDisplay.picture);
423 if(xDisplay.shapePicture)
424 XRenderFreePicture(xGlobalDisplay, xDisplay.picture);
425 if(xDisplay.windowGC)
426 XFreeGC(xGlobalDisplay, xDisplay.windowGC);
428 XFreeGC(xGlobalDisplay, xDisplay.gc);
430 display.driverData = null;
433 void SetPalette(Display display, ColorAlpha * palette, bool colorMatch)
439 bool CreateDisplay(Display display)
442 XDisplay xDisplay = display.driverData = XDisplay { };
446 xDisplay.windowGC = XCreateGC(xGlobalDisplay, (X11Window)display.window, 0, null);
447 XSetGraphicsExposures(xGlobalDisplay, xDisplay.windowGC, False);
453 bool DisplaySize(Display display, int width, int height)
455 XDisplay xDisplay = display.driverData;
458 if(width > display.width || height > display.height)
460 display.width = width;
461 display.height = height;
464 XRenderFreePicture(xGlobalDisplay, xDisplay.picture);
467 XRenderPictureAttributes attributes = { 0 };
468 XRenderPictFormat * format = GetXRenderFormat(xSystemPixelFormat, display.alphaBlend);
469 attributes.component_alpha = 1;
470 attributes.poly_mode = PolyModeImprecise;
471 attributes.poly_edge = PolyEdgeSmooth;
475 XFreePixmap(xGlobalDisplay, xDisplay.pixmap);
476 xDisplay.pixmap = None;
478 if(xDisplay.shapePixmap)
480 XFreePixmap(xGlobalDisplay, xDisplay.shapePixmap);
481 xDisplay.shapePixmap = None;
484 // Free Shared Memory Pixmap
487 if(xDisplay.shminfoShape.shmid != -1)
489 XShmDetach(xGlobalDisplay, &xDisplay.shminfo);
490 if(xDisplay.shminfo.shmaddr != (void *)-1)
491 shmdt(xDisplay.shminfo.shmaddr);
492 shmctl(xDisplay.shminfo.shmid, IPC_RMID, 0);
494 XDestroyImage(xDisplay.image);
495 xDisplay.image = None;
497 if(xDisplay.shapeImage)
499 if(xDisplay.shminfoShape.shmid != -1)
501 XShmDetach(xGlobalDisplay, &xDisplay.shminfoShape);
502 if(xDisplay.shminfoShape.shmaddr != (void *)-1)
503 shmdt(xDisplay.shminfoShape.shmaddr);
504 shmctl(xDisplay.shminfoShape.shmid, IPC_RMID, 0);
506 XDestroyImage(xDisplay.shapeImage);
507 xDisplay.shapeImage = None;
510 // Initialize Shared Memory Pixmap
512 if(xSharedMemory && display.useSharedMemory && format)
515 printf("Using shared memory!\n");
517 xDisplay.image = XShmCreateImage(xGlobalDisplay, xSystemVisual /*DefaultVisual(xGlobalDisplay, DefaultScreen(xGlobalDisplay))*/,
518 format->depth, ZPixmap, null, &xDisplay.shminfo, width, height);
523 memset(&xDisplay.shminfo, 0, sizeof(XShmSegmentInfo));
524 // printf("shmget: %d\n", xDisplay.image->bytes_per_line * xDisplay.image->height);
525 xDisplay.shminfo.shmid = shmget(IPC_PRIVATE, xDisplay.image->bytes_per_line * xDisplay.image->height, IPC_CREAT|0777);
526 if(xDisplay.shminfo.shmid != -1)
528 xDisplay.shminfo.shmaddr = shmat(xDisplay.shminfo.shmid, 0, 0);
529 if(xDisplay.shminfo.shmaddr != (void *)-1)
531 // printf("%d, %d\n", xDisplay.shminfo.shmid, xDisplay.shminfo.shmaddr);
532 xDisplay.shminfo.readOnly = False;
533 if(XShmAttach(xGlobalDisplay, &xDisplay.shminfo))
535 xDisplay.pixmap = XShmCreatePixmap(xGlobalDisplay, (X11Window)display.window, xDisplay.shminfo.shmaddr, &xDisplay.shminfo, width, height, format->depth);
537 xDisplay.bitmap.width = width;
538 xDisplay.bitmap.height = height;
539 xDisplay.bitmap.stride = xDisplay.image->bytes_per_line >> GetColorDepthShifts(display.pixelFormat);
540 xDisplay.bitmap.pixelFormat = display.pixelFormat;
541 xDisplay.bitmap.picture = (byte *)xDisplay.shminfo.shmaddr;
542 xDisplay.bitmap.size = width * height;
543 xDisplay.bitmap.sizeBytes = (uint)xDisplay.bitmap.size << GetColorDepthShifts(display.pixelFormat);
549 if(xDisplay.shminfo.shmid != -1)
551 XShmDetach(xGlobalDisplay, &xDisplay.shminfo);
552 if(xDisplay.shminfo.shmaddr != (void *)-1)
553 shmdt(xDisplay.shminfo.shmaddr);
554 shmctl(xDisplay.shminfo.shmid, IPC_RMID, 0);
556 XDestroyImage(xDisplay.image);
557 xDisplay.image = None;
562 // Initialize Shared Memory Shape Pixmap
563 if(xSharedMemory && display.useSharedMemory && display.alphaBlend)
564 xDisplay.shapeImage = XShmCreateImage(xGlobalDisplay, xSystemVisual /*DefaultVisual(xGlobalDisplay, DefaultScreen(xGlobalDisplay))*/,
565 1, ZPixmap, null, &xDisplay.shminfoShape, width, height);
567 if(xDisplay.shapeImage)
569 xDisplay.shminfoShape.shmid = shmget(IPC_PRIVATE, xDisplay.shapeImage->bytes_per_line * xDisplay.shapeImage->height, IPC_CREAT|0777);
570 if(xDisplay.shminfoShape.shmid != -1)
572 xDisplay.shminfoShape.shmaddr = shmat(xDisplay.shminfoShape.shmid, 0, 0);
573 if(xDisplay.shminfoShape.shmaddr != (void *)-1)
575 xDisplay.shminfoShape.readOnly = False;
576 if(XShmAttach(xGlobalDisplay, &xDisplay.shminfoShape))
578 xDisplay.shapePixmap = XShmCreatePixmap(xGlobalDisplay, (X11Window)display.window, xDisplay.shminfoShape.shmaddr, &xDisplay.shminfoShape, width, height, 1);
582 if(!xDisplay.shapePixmap)
584 if(xDisplay.shminfoShape.shmid != -1)
586 XShmDetach(xGlobalDisplay, &xDisplay.shminfoShape);
587 if(xDisplay.shminfoShape.shmaddr != (void *)-1)
588 shmdt(xDisplay.shminfoShape.shmaddr);
589 shmctl(xDisplay.shminfoShape.shmid, IPC_RMID, 0);
591 XDestroyImage(xDisplay.shapeImage);
592 xDisplay.shapeImage = None;
596 if(!xDisplay.pixmap && format)
597 xDisplay.pixmap = XCreatePixmap(xGlobalDisplay, (X11Window)display.window, width, height, format->depth);
598 if(display.alphaBlend && !xDisplay.shapePixmap)
599 xDisplay.shapePixmap = XCreatePixmap(xGlobalDisplay, (X11Window)display.window, width, height, 1);
602 xDisplay.gc = XCreateGC(xGlobalDisplay, (Pixmap)xDisplay.pixmap, 0, null);
603 XSetGraphicsExposures(xGlobalDisplay, xDisplay.gc, False);
607 xDisplay.picture = XRenderCreatePicture(xGlobalDisplay, xDisplay.pixmap, format, CPComponentAlpha, &attributes);
609 if(display.alphaBlend)
610 xDisplay.shapePicture = XRenderCreatePicture(xGlobalDisplay, xDisplay.shapePixmap, XRenderFindStandardFormat(xGlobalDisplay, PictStandardA1), 0, &attributes);
613 xDisplay.updateBox.left = display.width;
614 xDisplay.updateBox.top = display.height;
615 xDisplay.updateBox.right = 0;
616 xDisplay.updateBox.bottom = 0;
622 void DisplayPosition(Display display, int x, int y)
624 XDisplay xDisplay = display.driverData;
625 xDisplay.offset.x = x;
626 xDisplay.offset.y = y;
629 void RestorePalette(Display display)
634 void FreeBitmap(DisplaySystem displaySystem, Bitmap bitmap)
636 XBitmap xBitmap = bitmap.driverData;
640 XFreePixmap(xGlobalDisplay, xBitmap.pixmap);
642 XFreePixmap(xGlobalDisplay, xBitmap.mask);
644 XRenderFreePicture(xGlobalDisplay, xBitmap.picture);
645 if(xBitmap.maskPicture)
646 XRenderFreePicture(xGlobalDisplay, xBitmap.maskPicture);
648 bitmap.driverData = null;
650 ((subclass(DisplayDriver))class(LFBDisplayDriver)).FreeBitmap(displaySystem, bitmap);
653 bool MakeDDBitmap(DisplaySystem displaySystem, Bitmap bitmap, bool mipMaps)
655 //XDisplay xDisplay = display.driverData;
657 XImage image = { 0 };
660 if(bitmap.pixelFormat != pixelFormatAlpha)
661 bitmap.Convert(null, bitmap.alphaBlend ? pixelFormat888 : xSystemPixelFormat, null);
663 //bitmap.Convert(null, pixelFormatRGBA, null);
664 //bitmap.Convert(null, pixelFormat888, null);
666 XCreatePixmap(xGlobalDisplay, confineWindow /*(X11Window)display.window*/, bitmap.width, bitmap.height,
667 (bitmap.pixelFormat == pixelFormatAlpha) ? 8 : (bitmap.alphaBlend ? 32 : ((bitmap.pixelFormat == pixelFormat888) ? 24 : xSystemDepth)));
668 if(bitmap.transparent)
670 XCreatePixmap(xGlobalDisplay, confineWindow /*(X11Window)display.window*/, bitmap.width, bitmap.height, 1);
673 XRenderPictureAttributes attributes = { 0 };
674 XRenderPictFormat * format = GetXRenderFormat(bitmap.pixelFormat, bitmap.alphaBlend);
675 attributes.component_alpha = 1;
678 xBitmap.picture = XRenderCreatePicture(xGlobalDisplay, xBitmap.pixmap, format, CPComponentAlpha, &attributes);
679 if(bitmap.transparent && bitmap.pixelFormat != pixelFormatAlpha)
680 xBitmap.maskPicture = XRenderCreatePicture(xGlobalDisplay, xBitmap.mask, XRenderFindStandardFormat(xGlobalDisplay, PictStandardA1), CPComponentAlpha, &attributes);
683 gc = XCreateGC(xGlobalDisplay, (Pixmap)xBitmap.pixmap, 0, null);
685 XSetGraphicsExposures(xGlobalDisplay, gc, False);
687 image.width = bitmap.width;
688 image.height = bitmap.height;
690 if(bitmap.pixelFormat == pixelFormatAlpha)
693 image.bitmap_pad = 8;
694 image.bytes_per_line = bitmap.stride;
695 image.bits_per_pixel = 8;
699 image.depth = bitmap.alphaBlend ? 32 : ((bitmap.pixelFormat == pixelFormat888) ? 24 : xSystemDepth);
700 image.bitmap_pad = (bitmap.pixelFormat == pixelFormat888) ? 32 : 16;
701 image.bytes_per_line = ((bitmap.pixelFormat == pixelFormat888) ? 4 : 2) * bitmap.stride;
702 image.bits_per_pixel = (bitmap.pixelFormat == pixelFormat888) ? 32 : 16;
705 image.format = ZPixmap;
706 //image.bitmap_bit_order = MSBFirst;
707 #ifdef __BIG_ENDIAN__
708 image.byte_order = MSBFirst;
710 image.bitmap_unit = 8;
712 image.red_mask = 0xF800;
713 image.green_mask = 0x7E0;
714 image.blue_mask = 0x1F;
718 image.red_mask = 0x0000FF;
719 image.green_mask = 0x00FF00;
720 image.blue_mask = 0xFF0000;
722 // image.red_mask = 0xFFFF0000;
724 image.data = (char *)bitmap.picture;
727 if(bitmap.pixelFormat != pixelFormatAlpha && bitmap.alphaBlend)
730 for(y = 0; y<bitmap.height; y++)
732 for(x = 0; x<bitmap.width; x++)
734 ColorAlpha * p = ((ColorAlpha *)bitmap.picture) + y * bitmap.stride + x;
736 p->color.r = (byte)(p->color.r * alpha / 255);
737 p->color.g = (byte)(p->color.g * alpha / 255);
738 p->color.b = (byte)(p->color.b * alpha / 255);
743 XPutImage(xGlobalDisplay, (Pixmap)xBitmap.pixmap, gc, &image,
744 0, 0, 0, 0, bitmap.width,bitmap.height);
746 if(bitmap.transparent && !bitmap.alphaBlend && bitmap.pixelFormat != pixelFormatAlpha)
747 PutBitmapMask(xBitmap.mask, bitmap);
749 XFreeGC(xGlobalDisplay, gc);
752 delete bitmap.picture;
754 bitmap.driverData = xBitmap;
755 bitmap.driver = displaySystem.driver;
759 void ReleaseSurface(Display display, Surface surface)
761 XSurface xSurface = surface.driverData;
762 XDisplay xDisplay = display ? display.driverData : null;
763 XRectangle rectangle;
765 if(xSurface.colorPicture)
766 XRenderFreePicture(xGlobalDisplay, xSurface.colorPicture);
772 rectangle.width = (uint16)display.width;
773 rectangle.height = (uint16)display.height;
774 XRenderSetPictureClipRectangles(xGlobalDisplay, xDisplay.picture, 0, 0, &rectangle, 1);
777 if(xSurface.colorPixmap)
778 XFreePixmap(xGlobalDisplay, xSurface.colorPixmap);
783 bool GetBitmapSurface(DisplaySystem displaySystem, Surface surface, Bitmap bitmap, int x, int y, Box clip)
786 XBitmap xBitmap = bitmap.driverData;
789 if((surface.driverData = xSurface = XSurface { }))
791 surface.offset.x = x;
792 surface.offset.y = y;
793 surface.unclippedBox = surface.box = clip;
795 xSurface.pixmap = xBitmap.pixmap;
802 bool GetSurface(Display display, Surface surface, int x,int y, Box clip)
805 XDisplay xDisplay = display.driverData;
807 if((surface.driverData = xSurface = XSurface { }))
809 XRectangle rectangle;
811 surface.offset.x = x;
812 surface.offset.y = y;
813 surface.unclippedBox = surface.box = clip;
814 xSurface.pixmap = xDisplay.pixmap;
815 xSurface.picture = xDisplay.picture;
817 xSurface.colorPixmap = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, 1, 1, /*(xSystemDepth == 16) ? 16 : */32);
819 rectangle.x = (short)(clip.left + x);
820 rectangle.y = (short)(clip.top + y);
821 rectangle.width = (short)(clip.right - clip.left + 1);
822 rectangle.height = (short)(clip.bottom - clip.top + 1);
824 XSetClipRectangles(xGlobalDisplay, xDisplay.gc, 0,0, &rectangle, 1, YXBanded);
825 XRenderSetPictureClipRectangles(xGlobalDisplay, xDisplay.picture, 0, 0, &rectangle, 1);
827 xDisplay.updateBox.left = Min(x + clip.left, xDisplay.updateBox.left);
828 xDisplay.updateBox.top = Min(y + clip.top, xDisplay.updateBox.top);
829 xDisplay.updateBox.right = Max(x + clip.right, xDisplay.updateBox.right);
830 xDisplay.updateBox.bottom = Max(y + clip.bottom, xDisplay.updateBox.bottom);
837 void Clip(Display display, Surface surface, Box clip)
839 XSurface xSurface = surface.driverData;
840 XDisplay xDisplay = display.driverData;
841 bool changed = false;
846 box.Clip(surface.unclippedBox);
850 xSurface.clipped = true;
853 else if(xSurface.clipped)
855 surface.box = surface.unclippedBox;
856 xSurface.clipped = false;
861 XRectangle rectangle =
863 (short)(surface.box.left + surface.offset.x),
864 (short)(surface.box.top + surface.offset.y),
865 (short)(surface.box.right - surface.box.left + 1),
866 (short)(surface.box.bottom - surface.box.top + 1)
868 XSetClipRectangles(xGlobalDisplay, xDisplay.gc,
869 0,0, &rectangle, 1, YXBanded);
873 bool GrabScreen(Display display, Bitmap bitmap, int x, int y, unsigned int w, unsigned int h)
876 XDisplay xDisplay = display ? display.driverData : null;
878 PixelFormat format = pixelFormat888;
898 if(sx+sw>display.width-1)
899 sw-=sx+sw-(display.width-1)-1;
900 if(sy+sh>display.height-1)
901 sh-=sy+sh-(display.height-1)-1;
905 xImage = XGetImage(xGlobalDisplay, xDisplay.pixmap, sx, sy, sw, sh, MAXDWORD, ZPixmap);
907 xImage = XGetImage(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), sx, sy, sw, sh, MAXDWORD, ZPixmap);
909 source.pixelFormat = format;
910 source.picture = (byte *)xImage->data;
913 source.stride = xImage->bytes_per_line / 4;
915 if(!bitmap || bitmap.pixelFormat != format || bitmap.width < w || bitmap.height < h)
918 bitmap.Allocate(null, w,h,w, format, (format == pixelFormat8)?true:false);
922 Surface surface = bitmap.GetSurface(0, 0, null);
923 surface.Blit(source, dx,dy,0,0,sw,sh);
927 source.picture = null;
930 XDestroyImage(xImage);
934 void SetForeground(Display display, Surface surface, ColorAlpha color)
936 XSurface xSurface = surface.driverData;
937 XDisplay xDisplay = display ? display.driverData : null;
938 XRenderColor renderColor = { color.color.r * color.a, color.color.g * color.a, color.color.b * color.a, color.a * 255};
940 if(xSurface.colorPicture)
941 XRenderFreePicture(xGlobalDisplay, xSurface.colorPicture);
942 // xSurface.colorPicture = XRenderCreateSolidFill(xGlobalDisplay, &renderColor);
945 XRenderPictureAttributes attributes = { 0 };
946 // XRenderPictFormat * format = myXRenderFindStandardFormat(xGlobalDisplay, PictStandardARGB32 /*PictStandardRGB24 /*PictStandardARGB32*/, 1);
947 XRenderPictFormat * format = /*(xSystemPixelFormat != pixelFormat888) ? GetXRenderFormat(xSystemPixelFormat, false) : */XRenderFindStandardFormat(xGlobalDisplay, PictStandardARGB32);
948 #if !defined(__APPLE__) && !defined(__OLDX__)
949 attributes.repeat = RepeatNormal;
951 attributes.repeat = 1;
953 ///attributes.component_alpha = 0;
955 xSurface.colorPicture = XRenderCreatePicture(xGlobalDisplay, xSurface.colorPixmap, format, /*CPComponentAlpha | */CPRepeat, &attributes);
956 XRenderFillRectangle(xGlobalDisplay, PictOpSrc, xSurface.colorPicture, &renderColor, 0, 0, 1, 1);
959 // xSurface.foreground = ARGB(A(color),B(color),G(color),R(color));
960 xSurface.foreground = color;
963 XSetForeground(xGlobalDisplay, xDisplay.gc, (xSystemPixelFormat == pixelFormat888) ? xSurface.foreground :
964 ((xSystemPixelFormat == pixelFormat565) ? ((Color565)xSurface.foreground) : ((Color555)xSurface.foreground)));
967 void SetBackground(Display display, Surface surface, ColorAlpha color)
969 XSurface xSurface = surface.driverData;
970 XDisplay xDisplay = display ? display.driverData : null;
971 // xSurface.background = ARGB(A(color),B(color),G(color),R(color));
972 xSurface.background = color;
975 XSetBackground(xGlobalDisplay, xDisplay.gc, (xSystemPixelFormat == pixelFormat888) ? xSurface.background :
976 ((xSystemPixelFormat == pixelFormat565) ? ((Color565)xSurface.background) : ((Color555)xSurface.background)));
979 ColorAlpha GetPixel(Display display, Surface surface, int x, int y)
984 void PutPixel(Display display, Surface surface,int x,int y)
986 XSurface xSurface = surface.driverData;
987 XDisplay xDisplay = display.driverData;
989 if(xSurface.foreground.a < 255)
990 DrawLine(display, surface, x,y,x,y);
992 XDrawPoint(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
993 x + surface.offset.x,
994 y + surface.offset.y);
997 void DrawLine(Display display, Surface surface, int x1, int y1, int x2, int y2)
999 XDisplay xDisplay = display ? display.driverData : null;
1000 XSurface xSurface = surface.driverData;
1001 if(!xDisplay || xSurface.foreground.a < 255)
1003 XTrapezoid traps[3];
1005 double offset = 0.5;
1008 x1 += surface.offset.x;
1009 y1 += surface.offset.y;
1010 x2 += surface.offset.x;
1011 y2 += surface.offset.y;
1020 XDoubleToFixed(y1 - width + offset), XDoubleToFixed(y1 + width + offset),
1021 { { XDoubleToFixed(Min(x1, x2) - 0 + offset), XDoubleToFixed(y1 - width + offset) }, { XDoubleToFixed(Min(x1, x2) + 0.0 + offset), XDoubleToFixed(y1 + width+ offset) } },
1022 { { XDoubleToFixed(Max(x1, x2) - 0 + offset), XDoubleToFixed(y1 - width + offset) }, { XDoubleToFixed(Max(x1, x2) + 0.0 + offset), XDoubleToFixed(y1 + width+ offset) } }
1035 XDoubleToFixed(Min(y1, y2) - 0.0 + offset), XDoubleToFixed(Max(y1, y2) + 0.0 + offset),
1036 { { XDoubleToFixed(x1 - width + offset), XDoubleToFixed(Min(y1, y2) - 0.0 + offset) }, { XDoubleToFixed(x1 - width + offset), XDoubleToFixed(Max(y1, y2) + 0.0 + offset) } },
1037 { { XDoubleToFixed(x1 + width + offset), XDoubleToFixed(Min(y1, y2) - 0.0 + offset) }, { XDoubleToFixed(x1 + width + offset), XDoubleToFixed(Max(y1, y2) + 0.0 + offset) } }
1046 Pointf A, B, C, D, E, F;
1059 l = sqrt(dx * dx + dy * dy);
1065 A = { (float)(x1 + dy * width), (float)(y1 - dx * width) };
1066 B = { (float)(x1 - dy * width), (float)(y1 + dx * width) };
1067 C = { (float)(A.x + ((B.y - A.y) * dx / dy)), B.y };
1068 E = { (float)(x2 + dy * width), (float)(y2 - dx * width) };
1069 F = { (float)(x2 - dy * width), (float)(y2 + dx * width) };
1070 D = { (float)(F.x + ((E.y - F.y) * dx / dy)), E.y };
1075 XDoubleToFixed(A.y + offset), XDoubleToFixed(B.y + offset),
1076 { { XDoubleToFixed(A.x + offset), XDoubleToFixed(A.y + offset) }, { XDoubleToFixed(B.x + offset), XDoubleToFixed(B.y + offset) } },
1077 { { XDoubleToFixed(A.x + offset), XDoubleToFixed(A.y + offset) }, { XDoubleToFixed(C.x + offset), XDoubleToFixed(C.y + offset) } }
1081 XDoubleToFixed(B.y + offset), XDoubleToFixed(D.y + offset),
1082 { { XDoubleToFixed(B.x + offset), XDoubleToFixed(B.y + offset) }, { XDoubleToFixed(D.x + offset), XDoubleToFixed(D.y + offset) } },
1083 { { XDoubleToFixed(C.x + offset), XDoubleToFixed(C.y + offset) }, { XDoubleToFixed(E.x + offset), XDoubleToFixed(E.y + offset) } }
1087 XDoubleToFixed(D.y + offset), XDoubleToFixed(F.y + offset),
1088 { { XDoubleToFixed(D.x + offset), XDoubleToFixed(D.y + offset) }, { XDoubleToFixed(F.x + offset), XDoubleToFixed(F.y + offset) } },
1089 { { XDoubleToFixed(E.x + offset), XDoubleToFixed(E.y + offset) }, { XDoubleToFixed(F.x + offset), XDoubleToFixed(F.y + offset) } }
1099 A = { (float)(x1 - dy * width), (float)(y1 + dx * width) };
1100 B = { (float)(x1 + dy * width), (float)(y1 - dx * width) };
1101 C = { (float)(A.x + ((B.y - A.y) * dx / dy)), B.y };
1102 E = { (float)(x2 - dy * width), (float)(y2 + dx * width) };
1103 F = { (float)(x2 + dy * width), (float)(y2 - dx * width) };
1104 D = { (float)(F.x + ((E.y - F.y) * dx / dy)), E.y };
1109 XDoubleToFixed(A.y + offset), XDoubleToFixed(B.y + offset),
1110 { { XDoubleToFixed(A.x + offset), XDoubleToFixed(A.y + offset) }, { XDoubleToFixed(C.x + offset), XDoubleToFixed(C.y + offset) } },
1111 { { XDoubleToFixed(A.x + offset), XDoubleToFixed(A.y + offset) }, { XDoubleToFixed(B.x + offset), XDoubleToFixed(B.y + offset) } }
1115 XDoubleToFixed(B.y + offset), XDoubleToFixed(D.y + offset),
1116 { { XDoubleToFixed(C.x + offset), XDoubleToFixed(C.y + offset) }, { XDoubleToFixed(E.x + offset), XDoubleToFixed(E.y + offset) } },
1117 { { XDoubleToFixed(B.x + offset), XDoubleToFixed(B.y + offset) }, { XDoubleToFixed(D.x + offset), XDoubleToFixed(D.y + offset) } }
1121 XDoubleToFixed(D.y + offset), XDoubleToFixed(F.y + offset),
1122 { { XDoubleToFixed(E.x + offset), XDoubleToFixed(E.y + offset) }, { XDoubleToFixed(F.x + offset), XDoubleToFixed(F.y + offset) } },
1123 { { XDoubleToFixed(D.x + offset), XDoubleToFixed(D.y + offset) }, { XDoubleToFixed(F.x + offset), XDoubleToFixed(F.y + offset) } }
1132 printf("Line: (%d, %d)-(%d, %d)\n", x1,y1, x2,y2);
1133 printf("Line: A = (%.2f, %.2f), B = (%.2f, %.2f), C = (%.2f, %.2f)\n", A.x,A.y, B.x,B.y, C.x,C.y);
1134 printf("Line: D = (%.2f, %.2f), E = (%.2f, %.2f), F = (%.2f, %.2f)\n", D.x,D.y, E.x,E.y, F.x,F.y);
1135 printf("Trap1: top = %.2f, bottom = %.2f, left = (%.2f, %.2f)-(%.2f, %.2f), right = (%.2f, %.2f)-(%.2f, %.2f)\n",
1136 traps[0].top / 65536.0, traps[0].bottom / 65536.0,
1137 traps[0].left.p1.x / 65536.0, traps[0].left.p1.y / 65536.0, traps[0].left.p2.x / 65536.0, traps[0].left.p2.y / 65536.0,
1138 traps[0].right.p1.x / 65536.0, traps[0].right.p1.y / 65536.0, traps[0].right.p2.x / 65536.0, traps[0].right.p2.y / 65536.0);
1139 printf("Trap2: top = %.2f, bottom = %.2f, left = (%.2f, %.2f)-(%.2f, %.2f), right = (%.2f, %.2f)-(%.2f, %.2f)\n",
1140 traps[1].top / 65536.0, traps[1].bottom / 65536.0,
1141 traps[1].left.p1.x / 65536.0, traps[1].left.p1.y / 65536.0, traps[1].left.p2.x / 65536.0, traps[1].left.p2.y / 65536.0,
1142 traps[1].right.p1.x / 65536.0, traps[1].right.p1.y / 65536.0, traps[1].right.p2.x / 65536.0, traps[1].right.p2.y / 65536.0);
1143 printf("Trap3: top = %.2f, bottom = %.2f, left = (%.2f, %.2f)-(%.2f, %.2f), right = (%.2f, %.2f)-(%.2f, %.2f)\n",
1144 traps[2].top / 65536.0, traps[2].bottom / 65536.0,
1145 traps[2].left.p1.x / 65536.0, traps[2].left.p1.y / 65536.0, traps[2].left.p2.x / 65536.0, traps[2].left.p2.y / 65536.0,
1146 traps[2].right.p1.x / 65536.0, traps[2].right.p1.y / 65536.0, traps[2].right.p2.x / 65536.0, traps[2].right.p2.y / 65536.0);
1150 XRenderCompositeTrapezoids(xGlobalDisplay, PictOpOver, xSurface.colorPicture, xSurface.picture, None, 0, 0, traps, nTraps);
1153 XDrawLine(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
1154 x1 + surface.offset.x,
1155 y1 + surface.offset.y,
1156 x2 + surface.offset.x,
1157 y2 + surface.offset.y);
1160 void Rectangle(Display display, Surface surface,int x1,int y1,int x2,int y2)
1162 XDisplay xDisplay = display ? display.driverData : null;
1163 XSurface xSurface = surface.driverData;
1165 if(!xDisplay || xSurface.foreground.a < 255)
1167 DrawLine(display, surface,x1,y1,x2-1,y1);
1168 DrawLine(display, surface,x2,y1,x2,y2-1);
1169 DrawLine(display, surface,x1,y2,x2-1,y2);
1170 DrawLine(display, surface,x1,y1+1,x1,y2-1);
1173 XDrawRectangle(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
1174 x1 + surface.offset.x,
1175 y1 + surface.offset.y,
1179 void Area(Display display, Surface surface,int x1,int y1,int x2,int y2)
1181 XDisplay xDisplay = display ? display.driverData : null;
1182 XSurface xSurface = surface.driverData;
1183 if(!xDisplay || xSurface.background.a < 255)
1185 XRenderColor renderColor =
1187 (uint16)(xSurface.background.color.r * xSurface.background.a),
1188 (uint16)(xSurface.background.color.g * xSurface.background.a),
1189 (uint16)(xSurface.background.color.b * xSurface.background.a),
1190 (uint16)xSurface.background.a * 255
1192 x1 += surface.offset.x;
1193 y1 += surface.offset.y;
1194 x2 += surface.offset.x;
1195 y2 += surface.offset.y;
1196 XRenderFillRectangle(xGlobalDisplay, PictOpOver, xSurface.picture, &renderColor, x1, y1, (x2 - x1) + 1, (y2 - y1) + 1);
1200 XSetForeground(xGlobalDisplay, xDisplay.gc, (xSystemPixelFormat == pixelFormat888) ? xSurface.background :
1201 ((xSystemPixelFormat == pixelFormat565) ? ((Color565)xSurface.background) : ((Color555)xSurface.background)));
1202 XFillRectangle(xGlobalDisplay, (Pixmap) xDisplay.pixmap, xDisplay.gc,
1203 x1 + surface.offset.x,
1204 y1 + surface.offset.y,
1205 x2 - x1 + 1, y2 - y1 + 1);
1206 XSetForeground(xGlobalDisplay, xDisplay.gc, (xSystemPixelFormat == pixelFormat888) ? xSurface.foreground :
1207 ((xSystemPixelFormat == pixelFormat565) ? ((Color565)xSurface.foreground) : ((Color555)xSurface.foreground)));
1211 void Clear(Display display, Surface surface, ClearType flags)
1213 if(flags != depthBuffer)
1215 // XDisplay xDisplay = display.driverData;
1216 XSurface xSurface = surface.driverData;
1217 if(xSurface.background.a < 255)
1219 int x1 = surface.box.left;
1220 int y1 = surface.box.top;
1221 int x2 = surface.box.right;
1222 int y2 = surface.box.bottom;
1223 XRenderColor renderColor =
1225 (uint16)(xSurface.background.color.r * xSurface.background.a),
1226 (uint16)(xSurface.background.color.g * xSurface.background.a),
1227 (uint16)(xSurface.background.color.b * xSurface.background.a),
1228 (uint16)xSurface.background.a * 255
1230 x1 += surface.offset.x;
1231 y1 += surface.offset.y;
1232 x2 += surface.offset.x;
1233 y2 += surface.offset.y;
1234 XRenderFillRectangle(xGlobalDisplay, PictOpSrc, xSurface.picture, &renderColor, x1, y1, (x2 - x1) + 1, (y2 - y1) + 1);
1237 Area(display, surface,surface.box.left,surface.box.top,surface.box.right,surface.box.bottom);
1241 bool ConvertBitmap(DisplaySystem displaySystem, Bitmap src, PixelFormat format, ColorAlpha * palette)
1246 bool AllocateBitmap(DisplaySystem displaySystem, Bitmap bitmap, int width, int height, int stride, PixelFormat format, bool allocatePalette)
1248 bool result = false;
1249 XBitmap xBitmap = bitmap.driverData = XBitmap { };
1254 switch(GetColorDepthShifts(format))
1256 case 0: stride = (width + 3) & 0xFFFFFFFC; break;
1257 case 1: stride = (width + 1) & 0xFFFFFFFE; break;
1258 case 2: stride = width; break;
1262 bitmap.stride = stride;
1263 bitmap.width = width;
1264 bitmap.height = height;
1265 bitmap.size = (uint)stride * (uint)height;
1266 bitmap.sizeBytes = bitmap.size << GetColorDepthShifts(format);
1267 bitmap.pixelFormat = format;
1268 bitmap.transparent = false;
1269 bitmap.allocatePalette = allocatePalette;
1272 bitmap.palette = new ColorAlpha[256];
1274 CopyBytesBy4(bitmap.palette, GetDefaultPalette(), 256);
1277 bitmap.palette = GetDefaultPalette();
1282 FreeBitmap(displaySystem, bitmap);
1288 void Blit(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h)
1290 XDisplay xDisplay = display.driverData;
1291 XSurface xSurface = surface.driverData;
1292 XBitmap xBitmap = src.driverData;
1296 if(!ClipBlitCoords(surface, src, &dx, &dy, &sx, &sy, &w, &h, &flip))
1299 dx += surface.offset.x;
1300 dy += surface.offset.y;
1302 if(src.transparent && !src.alphaBlend && !display.alphaBlend)
1304 XSetClipMask(xGlobalDisplay, xDisplay.gc, xBitmap.mask);
1305 XSetClipOrigin(xGlobalDisplay, xDisplay.gc, dx - sx, dy - sy);
1307 if(xSurface.xOffset)
1309 XTransform transform =
1312 { (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)), -(xSurface.xOffset << 10) },
1313 { (int)(0.0f), (int)(-1.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1314 { (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)) }
1317 // printf("XOffset: %d\n", xSurface.xOffset);
1318 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.picture, &transform);
1321 if(src.alphaBlend || display.alphaBlend)
1323 if(src.pixelFormat == pixelFormatAlpha)
1325 XRenderComposite(xGlobalDisplay, PictOpOver, xSurface.colorPicture, xBitmap.picture, xSurface.picture, 0, 0, sx, sy, dx, dy, w + (xSurface.xOffset ? 1 : 1), h);
1327 else if(src.alphaBlend)
1328 XRenderComposite(xGlobalDisplay, PictOpOver, xBitmap.picture, None, xSurface.picture, sx, sy, sx, sy, dx, dy, w, h);
1330 XRenderComposite(xGlobalDisplay, PictOpOver, xBitmap.picture, xBitmap.maskPicture, xSurface.picture, sx, sy, sx, sy, dx, dy, w, h);
1333 XCopyArea(xGlobalDisplay, (Pixmap)xBitmap.pixmap, (Pixmap)xSurface.pixmap, xDisplay.gc,
1334 sx, sy, w, h, dx, dy);
1336 if(xSurface.xOffset)
1338 XTransform identity =
1341 { (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1342 { (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1343 { (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)) }
1346 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.picture, &identity);
1348 if(src.transparent && !src.alphaBlend && !display.alphaBlend)
1350 XSetClipOrigin(xGlobalDisplay, xDisplay.gc, 0, 0);
1352 XRectangle rectangle;
1354 rectangle.x = (short)(surface.unclippedBox.left + surface.offset.x);
1355 rectangle.y = (short)(surface.unclippedBox.top + surface.offset.y);
1356 rectangle.width = (short)(surface.unclippedBox.right - surface.unclippedBox.left + 1);
1357 rectangle.height = (short)(surface.unclippedBox.bottom - surface.unclippedBox.top + 1);
1359 XSetClipRectangles(xGlobalDisplay, xDisplay.gc, 0,0, &rectangle, 1, YXBanded);
1365 void Stretch(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h, int sw, int sh)
1367 XSurface xSurface = surface.driverData;
1368 XBitmap xBitmap = src.driverData;
1371 XTransform transform =
1374 { (int)((float)sw / w * (1<<16)), (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1375 { (int)(0.0f * (1<<16)), (int)((float)sh / h * (1<<16)), (int)(0.0f * (1<<16)) },
1376 { (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)) }
1379 XTransform identity =
1382 { (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1383 { (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1384 { (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)) }
1387 dx += surface.offset.x;
1388 dy += surface.offset.y;
1390 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.picture, &transform);
1392 if(src.pixelFormat == pixelFormatAlpha)
1393 XRenderComposite(xGlobalDisplay, PictOpOver, xSurface.colorPicture, xBitmap.picture, xSurface.picture, 0, 0, sx, sy, dx, dy, w, h);
1394 else if(src.alphaBlend)
1395 XRenderComposite(xGlobalDisplay, PictOpOver, xBitmap.picture, None, xSurface.picture, sx, sy, sx, sy, dx, dy, w, h);
1398 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.maskPicture, &transform);
1399 XRenderComposite(xGlobalDisplay, PictOpOver, xBitmap.picture, xBitmap.maskPicture, xSurface.picture, sx, sy, sx, sy, dx, dy, w, h);
1400 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.maskPicture, &identity);
1402 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.picture, &identity);
1406 void Filter(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h, int sw, int sh)
1408 XBitmap xBitmap = src.driverData;
1411 XRenderSetPictureFilter(xGlobalDisplay, xBitmap.picture, "bilinear", null, 0);
1412 Stretch(display, surface, src, dx, dy, sx, sy, w, h, sw, sh);
1413 XRenderSetPictureFilter(xGlobalDisplay, xBitmap.picture, "nearest", null, 0);
1417 void BlitDI(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h)
1419 XImage image = { 0 };
1420 XDisplay xDisplay = display ? display.driverData : null;
1421 XSurface xSurface = surface.driverData;
1424 if(!xDisplay || !src.picture || !ClipBlitCoords(surface, src, &dx, &dy, &sx, &sy, &w, &h, &flip))
1427 if(src.pixelFormat == display.pixelFormat)
1429 image.width = src.width;
1430 image.height = src.height;
1431 image.depth = (src.pixelFormat == pixelFormat888) ? 24 : xSystemDepth;
1432 image.bitmap_pad = (src.pixelFormat == pixelFormat888) ? 32 : 16;
1433 image.format = ZPixmap;
1434 image.bitmap_unit = 8;
1435 image.bytes_per_line = ((src.pixelFormat == pixelFormat888) ? 4 : 2) * src.stride;
1436 image.bits_per_pixel = (src.pixelFormat == pixelFormat888) ? 32 : 16;
1438 image.data = (char *)src.picture;
1441 XPutImage(xGlobalDisplay, (Pixmap)xSurface.pixmap, xDisplay.gc, &image,
1442 sx, sy, dx + surface.offset.x, dy + surface.offset.y, w,h);
1448 temp.Allocate(null, w, h, 0, xSystemPixelFormat, false);
1449 s = temp.GetSurface(0,0,null);
1450 s.Blit(src, 0,0, sx,sy, flip ? -w : w, h);
1454 image.depth = (temp.pixelFormat == pixelFormat888) ? 24 : xSystemDepth;
1455 image.bitmap_pad = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1456 image.format = ZPixmap;
1457 image.bitmap_unit = 8;
1458 image.bytes_per_line = ((temp.pixelFormat == pixelFormat888) ? 4 : 2) * temp.stride;
1459 image.bits_per_pixel = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1461 image.data = (char *)temp.picture;
1464 if(!src.transparent)
1466 // printf("Stride: %d, dx: %d, dy: %d, w: %d, h: %d, %d\n", temp.stride, dx + surface.offset.x, dy + surface.offset.y, w,h, xSystemDepth);
1467 XPutImage(xGlobalDisplay, (Pixmap)xSurface.pixmap, xDisplay.gc, &image,
1468 0, 0, dx + surface.offset.x, dy + surface.offset.y, w,h);
1473 GC maskGC = 0, gc = 0;
1474 Pixmap pixmap, mask;
1476 pixmap = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, w, h, xSystemDepth /*24*/);
1477 mask = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, w, h, 1);
1479 gc = XCreateGC(xGlobalDisplay, pixmap, 0, null);
1480 maskGC = XCreateGC(xGlobalDisplay, mask, 0, null);
1481 XSetGraphicsExposures(xGlobalDisplay, gc, False);
1482 XSetGraphicsExposures(xGlobalDisplay, maskGC, False);
1484 XPutImage(xGlobalDisplay, pixmap, gc, &image, 0, 0, 0, 0, w,h);
1485 XSetForeground(xGlobalDisplay, maskGC, 0);
1486 XFillRectangle(xGlobalDisplay, mask, maskGC, 0, 0, w, h);
1487 XSetForeground(xGlobalDisplay, maskGC, 1);
1488 if(temp.pixelFormat == pixelFormat888)
1491 for(y = 0; y<h; y++)
1493 for(x = 0; x<w; x++)
1495 if(((ColorAlpha *)temp.picture)[y * temp.stride + x].a)
1496 XDrawPoint(xGlobalDisplay, mask, maskGC, x, y);
1500 else if(src.pixelFormat == pixelFormat8)
1503 for(y = 0; y<h; y++)
1505 for(x = 0; x<w; x++)
1507 if(src.picture[(y + sy) * src.stride + (flip ? (w-1-(sx + x)) : (sx + x)])
1508 XDrawPoint(xGlobalDisplay, mask, maskGC, x, y);
1515 for(y = 0; y<h; y++)
1517 for(x = 0; x<w; x++)
1519 if(((uint16 *)temp.picture)[y * temp.stride + x])
1520 XDrawPoint(xGlobalDisplay, mask, maskGC, x, y);
1525 XFreeGC(xGlobalDisplay, maskGC);
1528 Pixmap pixmap, mask;
1530 pixmap = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, w, h, xSystemDepth /*24*/);
1531 mask = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, w, h, 1);
1533 gc = XCreateGC(xGlobalDisplay, pixmap, 0, null);
1534 XSetGraphicsExposures(xGlobalDisplay, gc, False);
1536 XPutImage(xGlobalDisplay, pixmap, gc, &image, 0, 0, 0, 0, w,h);
1538 PutBitmapMask(mask, temp);
1541 XSetClipMask(xGlobalDisplay, xDisplay.gc, mask);
1542 XSetClipOrigin(xGlobalDisplay, xDisplay.gc, dx + surface.offset.x, dy + surface.offset.y);
1543 XCopyArea(xGlobalDisplay, pixmap, (Pixmap)xSurface.pixmap, xDisplay.gc, 0, 0, w, h, dx + surface.offset.x, dy + surface.offset.y);
1544 XSetClipOrigin(xGlobalDisplay, xDisplay.gc, 0, 0);
1546 XRectangle rectangle;
1548 rectangle.x = (short)(surface.unclippedBox.left + surface.offset.x);
1549 rectangle.y = (short)(surface.unclippedBox.top + surface.offset.y);
1550 rectangle.width = (short)(surface.unclippedBox.right - surface.unclippedBox.left + 1);
1551 rectangle.height = (short)(surface.unclippedBox.bottom - surface.unclippedBox.top + 1);
1553 XSetClipRectangles(xGlobalDisplay, xDisplay.gc, 0,0, &rectangle, 1, YXBanded);
1556 XFreeGC(xGlobalDisplay, gc);
1557 XFreePixmap(xGlobalDisplay, pixmap);
1558 XFreePixmap(xGlobalDisplay, mask);
1565 void StretchDI(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h, int sw, int sh)
1568 if(ClipStretchCoords(surface, src, &dx, &dy, &sx, &sy, &w, &h, &sw, &sh, &flip))
1570 XImage image = { 0 };
1571 XDisplay xDisplay = display.driverData;
1572 XSurface xSurface = surface.driverData;
1575 temp.Allocate(null, w, h, 0, xSystemPixelFormat, false);
1576 s = temp.GetSurface(0,0,null);
1577 s.Stretch(src, 0,0, sx,sy, w, h, sw, sh);
1581 image.depth = (temp.pixelFormat == pixelFormat888) ? 24 : xSystemDepth;
1582 image.bitmap_pad = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1583 image.format = ZPixmap;
1584 image.bitmap_unit = 8;
1585 image.bytes_per_line = ((temp.pixelFormat == pixelFormat888) ? 4 : 2) * temp.stride;
1586 image.bits_per_pixel = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1588 image.data = (char *)temp.picture;
1591 // printf("Blitting DI\n");
1592 XPutImage(xGlobalDisplay, (Pixmap)xSurface.pixmap, xDisplay.gc, &image,
1593 0, 0, dx + surface.offset.x, dy + surface.offset.y, w,h);
1600 void FilterDI(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h, int sw, int sh)
1603 if(ClipStretchCoords(surface, src, &dx, &dy, &sx, &sy, &w, &h, &sw, &sh, &flip))
1605 XImage image = { 0 };
1606 XDisplay xDisplay = display.driverData;
1607 XSurface xSurface = surface.driverData;
1610 temp.Allocate(null, w, h, 0, xSystemPixelFormat, false);
1611 s = temp.GetSurface(0,0,null);
1612 s.Filter(src, 0,0, sx,sy, w, h, sw, sh);
1616 image.depth = (temp.pixelFormat == pixelFormat888) ? 24 : xSystemDepth;
1617 image.bitmap_pad = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1618 image.format = ZPixmap;
1619 image.bitmap_unit = 8;
1620 image.bytes_per_line = ((temp.pixelFormat == pixelFormat888) ? 4 : 2) * temp.stride;
1621 image.bits_per_pixel = (temp.pixelFormat == pixelFormat888) ? 32 : 16;;
1623 image.data = (char *)temp.picture;
1626 // printf("Blitting DI\n");
1627 XPutImage(xGlobalDisplay, (Pixmap)xSurface.pixmap, xDisplay.gc, &image,
1628 0, 0, dx + surface.offset.x, dy + surface.offset.y, w,h);
1635 Font LoadFont(DisplaySystem displaySystem, const char * faceName, float size, FontFlags flags)
1638 font = ((subclass(DisplayDriver))class(LFBDisplayDriver)).LoadFont(displaySystem, faceName, size, flags);
1642 void UnloadFont(DisplaySystem displaySystem, Font font)
1644 ((subclass(DisplayDriver))class(LFBDisplayDriver)).UnloadFont(displaySystem, font);
1647 void TextFont(Display display, Surface surface, Font font)
1649 // XSurface xSurface = surface.driverData;
1650 ((subclass(DisplayDriver))class(LFBDisplayDriver)).TextFont(display, surface, font);
1653 void TextOpacity(Display display, Surface surface, bool opaque)
1655 XSurface xSurface = surface.driverData;
1656 xSurface.opaque = opaque;
1659 #define CHAR_WIDTH 6
1660 #define CHAR_HEIGHT 14
1662 void WriteText(Display display, Surface surface, int x, int y, const char * text, int len)
1664 XSurface xSurface = surface.driverData;
1665 //XDisplay xDisplay = display.driverData;
1668 ((subclass(DisplayDriver))class(LFBDisplayDriver)).TextExtent(display, surface, text, len, &tw, &th);
1672 XSetForeground(xGlobalDisplay, xDisplay.gc, xSurface.background);
1674 XFillRectangle(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
1675 x + surface.offset.x, y + surface.offset.y,
1676 tw /*len * CHAR_WIDTH*/, th /*CHAR_HEIGHT*/);
1678 XSetForeground(xGlobalDisplay, xDisplay.gc, xSurface.foreground);
1681 XRenderColor renderColor =
1683 (uint16)(xSurface.background.color.r * xSurface.background.a),
1684 (uint16)(xSurface.background.color.g * xSurface.background.a),
1685 (uint16)(xSurface.background.color.b * xSurface.background.a),
1686 (uint16)xSurface.background.a
1688 //printf("Filling rectangle\n");
1689 XRenderFillRectangle(xGlobalDisplay, PictOpSrc /*PictOpOver*/, xSurface.picture, &renderColor,
1690 x + surface.offset.x, y + surface.offset.y, tw, th);
1693 XDrawString(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
1694 x + surface.offset.x, y + surface.offset.y + 12, text, len);
1697 ((subclass(DisplayDriver))class(LFBDisplayDriver)).WriteText(display, surface, x, y, text, len);
1700 void TextExtent(Display display, Surface surface, const char * text, int len, int * width, int * height)
1702 XSurface xSurface = surface.driverData;
1705 for(realLen = 0; realLen<len && text[realLen]; realLen++);
1706 if(width) *width = len * CHAR_WIDTH;
1707 if(height) *height = CHAR_HEIGHT;
1710 FontExtent(display.displaySystem, xSurface.font, text, len, width, height);
1713 void FontExtent(DisplaySystem displaySystem, Font font, const char * text, int len, int * width, int * height)
1716 if(width) *width = len * CHAR_WIDTH;
1717 if(height) *height = CHAR_HEIGHT;
1719 ((subclass(DisplayDriver))class(LFBDisplayDriver)).FontExtent(displaySystem, font, text, len, width, height);
1722 void DrawingChar(Display display, Surface surface, byte character)
1727 void LineStipple(Display display, Surface surface, uint stipple)
1729 XDisplay xDisplay = display.driverData;
1730 char list[32] = { 0 };
1739 for(c = 0; c<32; c++)
1741 if((stipple & 0x8000) == on)
1756 XSetLineAttributes(xGlobalDisplay, xDisplay.gc, 0, LineOnOffDash, CapButt, JoinMiter);
1757 XSetDashes(xGlobalDisplay, xDisplay.gc, offset, list, count);
1763 XSetLineAttributes(xGlobalDisplay, xDisplay.gc, 0, LineSolid, CapButt, JoinMiter);
1764 XSetDashes(xGlobalDisplay, xDisplay.gc, 0, list, count);
1768 bool Lock(Display display)
1770 //XLockDisplay(xGlobalDisplay);
1774 void Unlock(Display display)
1776 //XUnlockDisplay(xGlobalDisplay);
1779 void StartUpdate(Display display)
1784 void Scroll(Display display, Box scroll, int x, int y, Extent dirty)
1789 void Update(Display display, Box updateBox)
1791 XDisplay xDisplay = display.driverData;
1792 Box * box = (updateBox != null) ? updateBox : &xDisplay.updateBox;
1795 XRectangle rectangle;
1798 rectangle.width = (uint16)display.width;
1799 rectangle.height = (uint16)display.height;
1800 XSetClipRectangles(xGlobalDisplay, xDisplay.gc, 0,0, &rectangle, 1, YXBanded);
1802 /*if(display.alphaBlend)
1803 XRenderComposite(xGlobalDisplay, PictOpSrc, xDisplay.picture, None, xDisplay.windowPicture, box->left, box->top, 0, 0, box->left, box->top,
1804 box->right - box->left + 1, box->bottom - box->top + 1);
1806 XCopyArea(xGlobalDisplay, (Pixmap)xDisplay.pixmap, (X11Window)display.window, xDisplay.gc /*windowGC*/,
1807 box->left, box->top,
1808 box->right - box->left + 1,
1809 box->bottom - box->top + 1,
1810 box->left, box->top);
1812 if(display.alphaBlend)
1814 Box * box = &xDisplay.updateBox;
1815 XRenderComposite(xGlobalDisplay, PictOpSrc, xDisplay.picture, None, xDisplay.shapePicture, box->left, box->top, 0, 0, box->left, box->top,
1816 box->right - box->left + 1, box->bottom - box->top + 1);
1817 #if !defined(__APPLE__) && !defined(__OLDX__)
1818 XShapeCombineMask(xGlobalDisplay, (X11Window)display.window, ShapeInput, 0, 0, xDisplay.shapePixmap, ShapeSet);
1820 XShapeCombineMask(xGlobalDisplay, (X11Window)display.window, 2, 0, 0, xDisplay.shapePixmap, ShapeSet);
1824 XFlush(xGlobalDisplay);
1825 if(updateBox == null)
1827 xDisplay.updateBox.left = display.width;
1828 xDisplay.updateBox.top = display.height;
1829 xDisplay.updateBox.right = 0;
1830 xDisplay.updateBox.bottom = 0;
1834 void EndUpdate(Display display)
1840 default dllexport long IS_XGetPixmap(Bitmap bitmap)
1842 XBitmap xBitmap = bitmap.driverData;
1843 return xBitmap.pixmap;
1846 default dllexport void IS_XGetSurfaceInfo(Surface surface, Pixmap * pixmap, GC * gc, int *x, int * y)
1848 Display display = surface.display;
1849 XDisplay xDisplay = display.driverData;
1851 *pixmap = xDisplay.pixmap;
1853 *x = surface.offset.x;
1854 *y = surface.offset.y;