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);
520 else if(display.useSharedMemory && !xSharedMemory)
521 printf("%s", $"Error: Requested shared memory but shared memory pixmaps are not supported by X server.\n");
525 memset(&xDisplay.shminfo, 0, sizeof(XShmSegmentInfo));
526 // printf("shmget: %d\n", xDisplay.image->bytes_per_line * xDisplay.image->height);
527 xDisplay.shminfo.shmid = shmget(IPC_PRIVATE, xDisplay.image->bytes_per_line * xDisplay.image->height, IPC_CREAT|0777);
528 if(xDisplay.shminfo.shmid != -1)
530 xDisplay.shminfo.shmaddr = shmat(xDisplay.shminfo.shmid, 0, 0);
531 if(xDisplay.shminfo.shmaddr != (void *)-1)
533 // printf("%d, %d\n", xDisplay.shminfo.shmid, xDisplay.shminfo.shmaddr);
534 xDisplay.shminfo.readOnly = False;
535 if(XShmAttach(xGlobalDisplay, &xDisplay.shminfo))
537 xDisplay.pixmap = XShmCreatePixmap(xGlobalDisplay, (X11Window)display.window, xDisplay.shminfo.shmaddr, &xDisplay.shminfo, width, height, format->depth);
539 xDisplay.bitmap.width = width;
540 xDisplay.bitmap.height = height;
541 xDisplay.bitmap.stride = xDisplay.image->bytes_per_line >> GetColorDepthShifts(display.pixelFormat);
542 xDisplay.bitmap.pixelFormat = display.pixelFormat;
543 xDisplay.bitmap.picture = (byte *)xDisplay.shminfo.shmaddr;
544 xDisplay.bitmap.size = width * height;
545 xDisplay.bitmap.sizeBytes = (uint)xDisplay.bitmap.size << GetColorDepthShifts(display.pixelFormat);
551 if(xDisplay.shminfo.shmid != -1)
553 XShmDetach(xGlobalDisplay, &xDisplay.shminfo);
554 if(xDisplay.shminfo.shmaddr != (void *)-1)
555 shmdt(xDisplay.shminfo.shmaddr);
556 shmctl(xDisplay.shminfo.shmid, IPC_RMID, 0);
558 XDestroyImage(xDisplay.image);
559 xDisplay.image = None;
564 // Initialize Shared Memory Shape Pixmap
565 if(xSharedMemory && display.useSharedMemory && display.alphaBlend)
566 xDisplay.shapeImage = XShmCreateImage(xGlobalDisplay, xSystemVisual /*DefaultVisual(xGlobalDisplay, DefaultScreen(xGlobalDisplay))*/,
567 1, ZPixmap, null, &xDisplay.shminfoShape, width, height);
569 if(xDisplay.shapeImage)
571 xDisplay.shminfoShape.shmid = shmget(IPC_PRIVATE, xDisplay.shapeImage->bytes_per_line * xDisplay.shapeImage->height, IPC_CREAT|0777);
572 if(xDisplay.shminfoShape.shmid != -1)
574 xDisplay.shminfoShape.shmaddr = shmat(xDisplay.shminfoShape.shmid, 0, 0);
575 if(xDisplay.shminfoShape.shmaddr != (void *)-1)
577 xDisplay.shminfoShape.readOnly = False;
578 if(XShmAttach(xGlobalDisplay, &xDisplay.shminfoShape))
580 xDisplay.shapePixmap = XShmCreatePixmap(xGlobalDisplay, (X11Window)display.window, xDisplay.shminfoShape.shmaddr, &xDisplay.shminfoShape, width, height, 1);
584 if(!xDisplay.shapePixmap)
586 if(xDisplay.shminfoShape.shmid != -1)
588 XShmDetach(xGlobalDisplay, &xDisplay.shminfoShape);
589 if(xDisplay.shminfoShape.shmaddr != (void *)-1)
590 shmdt(xDisplay.shminfoShape.shmaddr);
591 shmctl(xDisplay.shminfoShape.shmid, IPC_RMID, 0);
593 XDestroyImage(xDisplay.shapeImage);
594 xDisplay.shapeImage = None;
598 if(!xDisplay.pixmap && format)
599 xDisplay.pixmap = XCreatePixmap(xGlobalDisplay, (X11Window)display.window, width, height, format->depth);
600 if(display.alphaBlend && !xDisplay.shapePixmap)
601 xDisplay.shapePixmap = XCreatePixmap(xGlobalDisplay, (X11Window)display.window, width, height, 1);
604 xDisplay.gc = XCreateGC(xGlobalDisplay, (Pixmap)xDisplay.pixmap, 0, null);
605 XSetGraphicsExposures(xGlobalDisplay, xDisplay.gc, False);
609 xDisplay.picture = XRenderCreatePicture(xGlobalDisplay, xDisplay.pixmap, format, CPComponentAlpha, &attributes);
611 if(display.alphaBlend)
612 xDisplay.shapePicture = XRenderCreatePicture(xGlobalDisplay, xDisplay.shapePixmap, XRenderFindStandardFormat(xGlobalDisplay, PictStandardA1), 0, &attributes);
615 xDisplay.updateBox.left = display.width;
616 xDisplay.updateBox.top = display.height;
617 xDisplay.updateBox.right = 0;
618 xDisplay.updateBox.bottom = 0;
624 void DisplayPosition(Display display, int x, int y)
626 XDisplay xDisplay = display.driverData;
627 xDisplay.offset.x = x;
628 xDisplay.offset.y = y;
631 void RestorePalette(Display display)
636 void FreeBitmap(DisplaySystem displaySystem, Bitmap bitmap)
638 XBitmap xBitmap = bitmap.driverData;
642 XFreePixmap(xGlobalDisplay, xBitmap.pixmap);
644 XFreePixmap(xGlobalDisplay, xBitmap.mask);
646 XRenderFreePicture(xGlobalDisplay, xBitmap.picture);
647 if(xBitmap.maskPicture)
648 XRenderFreePicture(xGlobalDisplay, xBitmap.maskPicture);
650 bitmap.driverData = null;
652 ((subclass(DisplayDriver))class(LFBDisplayDriver)).FreeBitmap(displaySystem, bitmap);
655 bool MakeDDBitmap(DisplaySystem displaySystem, Bitmap bitmap, bool mipMaps)
657 //XDisplay xDisplay = display.driverData;
659 XImage image = { 0 };
662 if(bitmap.pixelFormat != pixelFormatAlpha)
663 bitmap.Convert(null, bitmap.alphaBlend ? pixelFormat888 : xSystemPixelFormat, null);
665 //bitmap.Convert(null, pixelFormatRGBA, null);
666 //bitmap.Convert(null, pixelFormat888, null);
668 XCreatePixmap(xGlobalDisplay, confineWindow /*(X11Window)display.window*/, bitmap.width, bitmap.height,
669 (bitmap.pixelFormat == pixelFormatAlpha) ? 8 : (bitmap.alphaBlend ? 32 : ((bitmap.pixelFormat == pixelFormat888) ? 24 : xSystemDepth)));
670 if(bitmap.transparent)
672 XCreatePixmap(xGlobalDisplay, confineWindow /*(X11Window)display.window*/, bitmap.width, bitmap.height, 1);
675 XRenderPictureAttributes attributes = { 0 };
676 XRenderPictFormat * format = GetXRenderFormat(bitmap.pixelFormat, bitmap.alphaBlend);
677 attributes.component_alpha = 1;
680 xBitmap.picture = XRenderCreatePicture(xGlobalDisplay, xBitmap.pixmap, format, CPComponentAlpha, &attributes);
681 if(bitmap.transparent && bitmap.pixelFormat != pixelFormatAlpha)
682 xBitmap.maskPicture = XRenderCreatePicture(xGlobalDisplay, xBitmap.mask, XRenderFindStandardFormat(xGlobalDisplay, PictStandardA1), CPComponentAlpha, &attributes);
685 gc = XCreateGC(xGlobalDisplay, (Pixmap)xBitmap.pixmap, 0, null);
687 XSetGraphicsExposures(xGlobalDisplay, gc, False);
689 image.width = bitmap.width;
690 image.height = bitmap.height;
692 if(bitmap.pixelFormat == pixelFormatAlpha)
695 image.bitmap_pad = 8;
696 image.bytes_per_line = bitmap.stride;
697 image.bits_per_pixel = 8;
701 image.depth = bitmap.alphaBlend ? 32 : ((bitmap.pixelFormat == pixelFormat888) ? 24 : xSystemDepth);
702 image.bitmap_pad = (bitmap.pixelFormat == pixelFormat888) ? 32 : 16;
703 image.bytes_per_line = ((bitmap.pixelFormat == pixelFormat888) ? 4 : 2) * bitmap.stride;
704 image.bits_per_pixel = (bitmap.pixelFormat == pixelFormat888) ? 32 : 16;
707 image.format = ZPixmap;
708 //image.bitmap_bit_order = MSBFirst;
709 #ifdef __BIG_ENDIAN__
710 image.byte_order = MSBFirst;
712 image.bitmap_unit = 8;
714 image.red_mask = 0xF800;
715 image.green_mask = 0x7E0;
716 image.blue_mask = 0x1F;
720 image.red_mask = 0x0000FF;
721 image.green_mask = 0x00FF00;
722 image.blue_mask = 0xFF0000;
724 // image.red_mask = 0xFFFF0000;
726 image.data = (char *)bitmap.picture;
729 if(bitmap.pixelFormat != pixelFormatAlpha && bitmap.alphaBlend)
732 for(y = 0; y<bitmap.height; y++)
734 for(x = 0; x<bitmap.width; x++)
736 ColorAlpha * p = ((ColorAlpha *)bitmap.picture) + y * bitmap.stride + x;
738 p->color.r = (byte)(p->color.r * alpha / 255);
739 p->color.g = (byte)(p->color.g * alpha / 255);
740 p->color.b = (byte)(p->color.b * alpha / 255);
745 XPutImage(xGlobalDisplay, (Pixmap)xBitmap.pixmap, gc, &image,
746 0, 0, 0, 0, bitmap.width,bitmap.height);
748 if(bitmap.transparent && !bitmap.alphaBlend && bitmap.pixelFormat != pixelFormatAlpha)
749 PutBitmapMask(xBitmap.mask, bitmap);
751 XFreeGC(xGlobalDisplay, gc);
754 delete bitmap.picture;
756 bitmap.driverData = xBitmap;
757 bitmap.driver = displaySystem.driver;
761 void ReleaseSurface(Display display, Surface surface)
763 XSurface xSurface = surface.driverData;
764 XDisplay xDisplay = display ? display.driverData : null;
765 XRectangle rectangle;
767 if(xSurface.colorPicture)
768 XRenderFreePicture(xGlobalDisplay, xSurface.colorPicture);
774 rectangle.width = (uint16)display.width;
775 rectangle.height = (uint16)display.height;
776 XRenderSetPictureClipRectangles(xGlobalDisplay, xDisplay.picture, 0, 0, &rectangle, 1);
779 if(xSurface.colorPixmap)
780 XFreePixmap(xGlobalDisplay, xSurface.colorPixmap);
785 bool GetBitmapSurface(DisplaySystem displaySystem, Surface surface, Bitmap bitmap, int x, int y, Box clip)
788 XBitmap xBitmap = bitmap.driverData;
791 if((surface.driverData = xSurface = XSurface { }))
793 surface.offset.x = x;
794 surface.offset.y = y;
795 surface.unclippedBox = surface.box = clip;
797 xSurface.pixmap = xBitmap.pixmap;
804 bool GetSurface(Display display, Surface surface, int x,int y, Box clip)
807 XDisplay xDisplay = display.driverData;
809 if((surface.driverData = xSurface = XSurface { }))
811 XRectangle rectangle;
813 surface.offset.x = x;
814 surface.offset.y = y;
815 surface.unclippedBox = surface.box = clip;
816 xSurface.pixmap = xDisplay.pixmap;
817 xSurface.picture = xDisplay.picture;
819 xSurface.colorPixmap = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, 1, 1, /*(xSystemDepth == 16) ? 16 : */32);
821 rectangle.x = (short)(clip.left + x);
822 rectangle.y = (short)(clip.top + y);
823 rectangle.width = (short)(clip.right - clip.left + 1);
824 rectangle.height = (short)(clip.bottom - clip.top + 1);
826 XSetClipRectangles(xGlobalDisplay, xDisplay.gc, 0,0, &rectangle, 1, YXBanded);
827 XRenderSetPictureClipRectangles(xGlobalDisplay, xDisplay.picture, 0, 0, &rectangle, 1);
829 xDisplay.updateBox.left = Min(x + clip.left, xDisplay.updateBox.left);
830 xDisplay.updateBox.top = Min(y + clip.top, xDisplay.updateBox.top);
831 xDisplay.updateBox.right = Max(x + clip.right, xDisplay.updateBox.right);
832 xDisplay.updateBox.bottom = Max(y + clip.bottom, xDisplay.updateBox.bottom);
839 void Clip(Display display, Surface surface, Box clip)
841 XSurface xSurface = surface.driverData;
842 XDisplay xDisplay = display.driverData;
843 bool changed = false;
848 box.Clip(surface.unclippedBox);
852 xSurface.clipped = true;
855 else if(xSurface.clipped)
857 surface.box = surface.unclippedBox;
858 xSurface.clipped = false;
863 XRectangle rectangle =
865 (short)(surface.box.left + surface.offset.x),
866 (short)(surface.box.top + surface.offset.y),
867 (short)(surface.box.right - surface.box.left + 1),
868 (short)(surface.box.bottom - surface.box.top + 1)
870 XSetClipRectangles(xGlobalDisplay, xDisplay.gc,
871 0,0, &rectangle, 1, YXBanded);
875 bool GrabScreen(Display display, Bitmap bitmap, int x, int y, unsigned int w, unsigned int h)
878 XDisplay xDisplay = display ? display.driverData : null;
880 PixelFormat format = pixelFormat888;
900 if(sx+sw>display.width-1)
901 sw-=sx+sw-(display.width-1)-1;
902 if(sy+sh>display.height-1)
903 sh-=sy+sh-(display.height-1)-1;
907 xImage = XGetImage(xGlobalDisplay, xDisplay.pixmap, sx, sy, sw, sh, MAXDWORD, ZPixmap);
909 xImage = XGetImage(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), sx, sy, sw, sh, MAXDWORD, ZPixmap);
911 source.pixelFormat = format;
912 source.picture = (byte *)xImage->data;
915 source.stride = xImage->bytes_per_line / 4;
917 if(!bitmap || bitmap.pixelFormat != format || bitmap.width < w || bitmap.height < h)
920 bitmap.Allocate(null, w,h,w, format, (format == pixelFormat8)?true:false);
924 Surface surface = bitmap.GetSurface(0, 0, null);
925 surface.Blit(source, dx,dy,0,0,sw,sh);
929 source.picture = null;
932 XDestroyImage(xImage);
936 void SetForeground(Display display, Surface surface, ColorAlpha color)
938 XSurface xSurface = surface.driverData;
939 XDisplay xDisplay = display ? display.driverData : null;
940 XRenderColor renderColor = { color.color.r * color.a, color.color.g * color.a, color.color.b * color.a, color.a * 255};
942 if(xSurface.colorPicture)
943 XRenderFreePicture(xGlobalDisplay, xSurface.colorPicture);
944 // xSurface.colorPicture = XRenderCreateSolidFill(xGlobalDisplay, &renderColor);
947 XRenderPictureAttributes attributes = { 0 };
948 // XRenderPictFormat * format = myXRenderFindStandardFormat(xGlobalDisplay, PictStandardARGB32 /*PictStandardRGB24 /*PictStandardARGB32*/, 1);
949 XRenderPictFormat * format = /*(xSystemPixelFormat != pixelFormat888) ? GetXRenderFormat(xSystemPixelFormat, false) : */XRenderFindStandardFormat(xGlobalDisplay, PictStandardARGB32);
950 #if !defined(__APPLE__) && !defined(__OLDX__)
951 attributes.repeat = RepeatNormal;
953 attributes.repeat = 1;
955 ///attributes.component_alpha = 0;
957 xSurface.colorPicture = XRenderCreatePicture(xGlobalDisplay, xSurface.colorPixmap, format, /*CPComponentAlpha | */CPRepeat, &attributes);
958 XRenderFillRectangle(xGlobalDisplay, PictOpSrc, xSurface.colorPicture, &renderColor, 0, 0, 1, 1);
961 // xSurface.foreground = ARGB(A(color),B(color),G(color),R(color));
962 xSurface.foreground = color;
965 XSetForeground(xGlobalDisplay, xDisplay.gc, (xSystemPixelFormat == pixelFormat888) ? xSurface.foreground :
966 ((xSystemPixelFormat == pixelFormat565) ? ((Color565)xSurface.foreground) : ((Color555)xSurface.foreground)));
969 void SetBackground(Display display, Surface surface, ColorAlpha color)
971 XSurface xSurface = surface.driverData;
972 XDisplay xDisplay = display ? display.driverData : null;
973 // xSurface.background = ARGB(A(color),B(color),G(color),R(color));
974 xSurface.background = color;
977 XSetBackground(xGlobalDisplay, xDisplay.gc, (xSystemPixelFormat == pixelFormat888) ? xSurface.background :
978 ((xSystemPixelFormat == pixelFormat565) ? ((Color565)xSurface.background) : ((Color555)xSurface.background)));
981 ColorAlpha GetPixel(Display display, Surface surface, int x, int y)
986 void PutPixel(Display display, Surface surface,int x,int y)
988 XSurface xSurface = surface.driverData;
989 XDisplay xDisplay = display.driverData;
991 if(xSurface.foreground.a < 255)
992 DrawLine(display, surface, x,y,x,y);
994 XDrawPoint(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
995 x + surface.offset.x,
996 y + surface.offset.y);
999 void DrawLine(Display display, Surface surface, int x1, int y1, int x2, int y2)
1001 XDisplay xDisplay = display ? display.driverData : null;
1002 XSurface xSurface = surface.driverData;
1003 if(!xDisplay || xSurface.foreground.a < 255)
1005 XTrapezoid traps[3];
1007 double offset = 0.5;
1010 x1 += surface.offset.x;
1011 y1 += surface.offset.y;
1012 x2 += surface.offset.x;
1013 y2 += surface.offset.y;
1022 XDoubleToFixed(y1 - width + offset), XDoubleToFixed(y1 + width + offset),
1023 { { XDoubleToFixed(Min(x1, x2) - 0 + offset), XDoubleToFixed(y1 - width + offset) }, { XDoubleToFixed(Min(x1, x2) + 0.0 + offset), XDoubleToFixed(y1 + width+ offset) } },
1024 { { XDoubleToFixed(Max(x1, x2) - 0 + offset), XDoubleToFixed(y1 - width + offset) }, { XDoubleToFixed(Max(x1, x2) + 0.0 + offset), XDoubleToFixed(y1 + width+ offset) } }
1037 XDoubleToFixed(Min(y1, y2) - 0.0 + offset), XDoubleToFixed(Max(y1, y2) + 0.0 + offset),
1038 { { XDoubleToFixed(x1 - width + offset), XDoubleToFixed(Min(y1, y2) - 0.0 + offset) }, { XDoubleToFixed(x1 - width + offset), XDoubleToFixed(Max(y1, y2) + 0.0 + offset) } },
1039 { { XDoubleToFixed(x1 + width + offset), XDoubleToFixed(Min(y1, y2) - 0.0 + offset) }, { XDoubleToFixed(x1 + width + offset), XDoubleToFixed(Max(y1, y2) + 0.0 + offset) } }
1048 Pointf A, B, C, D, E, F;
1061 l = sqrt(dx * dx + dy * dy);
1067 A = { (float)(x1 + dy * width), (float)(y1 - dx * width) };
1068 B = { (float)(x1 - dy * width), (float)(y1 + dx * width) };
1069 C = { (float)(A.x + ((B.y - A.y) * dx / dy)), B.y };
1070 E = { (float)(x2 + dy * width), (float)(y2 - dx * width) };
1071 F = { (float)(x2 - dy * width), (float)(y2 + dx * width) };
1072 D = { (float)(F.x + ((E.y - F.y) * dx / dy)), E.y };
1077 XDoubleToFixed(A.y + offset), XDoubleToFixed(B.y + offset),
1078 { { XDoubleToFixed(A.x + offset), XDoubleToFixed(A.y + offset) }, { XDoubleToFixed(B.x + offset), XDoubleToFixed(B.y + offset) } },
1079 { { XDoubleToFixed(A.x + offset), XDoubleToFixed(A.y + offset) }, { XDoubleToFixed(C.x + offset), XDoubleToFixed(C.y + offset) } }
1083 XDoubleToFixed(B.y + offset), XDoubleToFixed(D.y + offset),
1084 { { XDoubleToFixed(B.x + offset), XDoubleToFixed(B.y + offset) }, { XDoubleToFixed(D.x + offset), XDoubleToFixed(D.y + offset) } },
1085 { { XDoubleToFixed(C.x + offset), XDoubleToFixed(C.y + offset) }, { XDoubleToFixed(E.x + offset), XDoubleToFixed(E.y + offset) } }
1089 XDoubleToFixed(D.y + offset), XDoubleToFixed(F.y + offset),
1090 { { XDoubleToFixed(D.x + offset), XDoubleToFixed(D.y + offset) }, { XDoubleToFixed(F.x + offset), XDoubleToFixed(F.y + offset) } },
1091 { { XDoubleToFixed(E.x + offset), XDoubleToFixed(E.y + offset) }, { XDoubleToFixed(F.x + offset), XDoubleToFixed(F.y + offset) } }
1101 A = { (float)(x1 - dy * width), (float)(y1 + dx * width) };
1102 B = { (float)(x1 + dy * width), (float)(y1 - dx * width) };
1103 C = { (float)(A.x + ((B.y - A.y) * dx / dy)), B.y };
1104 E = { (float)(x2 - dy * width), (float)(y2 + dx * width) };
1105 F = { (float)(x2 + dy * width), (float)(y2 - dx * width) };
1106 D = { (float)(F.x + ((E.y - F.y) * dx / dy)), E.y };
1111 XDoubleToFixed(A.y + offset), XDoubleToFixed(B.y + offset),
1112 { { XDoubleToFixed(A.x + offset), XDoubleToFixed(A.y + offset) }, { XDoubleToFixed(C.x + offset), XDoubleToFixed(C.y + offset) } },
1113 { { XDoubleToFixed(A.x + offset), XDoubleToFixed(A.y + offset) }, { XDoubleToFixed(B.x + offset), XDoubleToFixed(B.y + offset) } }
1117 XDoubleToFixed(B.y + offset), XDoubleToFixed(D.y + offset),
1118 { { XDoubleToFixed(C.x + offset), XDoubleToFixed(C.y + offset) }, { XDoubleToFixed(E.x + offset), XDoubleToFixed(E.y + offset) } },
1119 { { XDoubleToFixed(B.x + offset), XDoubleToFixed(B.y + offset) }, { XDoubleToFixed(D.x + offset), XDoubleToFixed(D.y + offset) } }
1123 XDoubleToFixed(D.y + offset), XDoubleToFixed(F.y + offset),
1124 { { XDoubleToFixed(E.x + offset), XDoubleToFixed(E.y + offset) }, { XDoubleToFixed(F.x + offset), XDoubleToFixed(F.y + offset) } },
1125 { { XDoubleToFixed(D.x + offset), XDoubleToFixed(D.y + offset) }, { XDoubleToFixed(F.x + offset), XDoubleToFixed(F.y + offset) } }
1134 printf("Line: (%d, %d)-(%d, %d)\n", x1,y1, x2,y2);
1135 printf("Line: A = (%.2f, %.2f), B = (%.2f, %.2f), C = (%.2f, %.2f)\n", A.x,A.y, B.x,B.y, C.x,C.y);
1136 printf("Line: D = (%.2f, %.2f), E = (%.2f, %.2f), F = (%.2f, %.2f)\n", D.x,D.y, E.x,E.y, F.x,F.y);
1137 printf("Trap1: top = %.2f, bottom = %.2f, left = (%.2f, %.2f)-(%.2f, %.2f), right = (%.2f, %.2f)-(%.2f, %.2f)\n",
1138 traps[0].top / 65536.0, traps[0].bottom / 65536.0,
1139 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,
1140 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);
1141 printf("Trap2: top = %.2f, bottom = %.2f, left = (%.2f, %.2f)-(%.2f, %.2f), right = (%.2f, %.2f)-(%.2f, %.2f)\n",
1142 traps[1].top / 65536.0, traps[1].bottom / 65536.0,
1143 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,
1144 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);
1145 printf("Trap3: top = %.2f, bottom = %.2f, left = (%.2f, %.2f)-(%.2f, %.2f), right = (%.2f, %.2f)-(%.2f, %.2f)\n",
1146 traps[2].top / 65536.0, traps[2].bottom / 65536.0,
1147 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,
1148 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);
1152 XRenderCompositeTrapezoids(xGlobalDisplay, PictOpOver, xSurface.colorPicture, xSurface.picture, None, 0, 0, traps, nTraps);
1155 XDrawLine(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
1156 x1 + surface.offset.x,
1157 y1 + surface.offset.y,
1158 x2 + surface.offset.x,
1159 y2 + surface.offset.y);
1162 void Rectangle(Display display, Surface surface,int x1,int y1,int x2,int y2)
1164 XDisplay xDisplay = display ? display.driverData : null;
1165 XSurface xSurface = surface.driverData;
1167 if(!xDisplay || xSurface.foreground.a < 255)
1169 DrawLine(display, surface,x1,y1,x2-1,y1);
1170 DrawLine(display, surface,x2,y1,x2,y2-1);
1171 DrawLine(display, surface,x1,y2,x2-1,y2);
1172 DrawLine(display, surface,x1,y1+1,x1,y2-1);
1175 XDrawRectangle(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
1176 x1 + surface.offset.x,
1177 y1 + surface.offset.y,
1181 void Area(Display display, Surface surface,int x1,int y1,int x2,int y2)
1183 XDisplay xDisplay = display ? display.driverData : null;
1184 XSurface xSurface = surface.driverData;
1185 if(!xDisplay || xSurface.background.a < 255)
1187 XRenderColor renderColor =
1189 (uint16)(xSurface.background.color.r * xSurface.background.a),
1190 (uint16)(xSurface.background.color.g * xSurface.background.a),
1191 (uint16)(xSurface.background.color.b * xSurface.background.a),
1192 (uint16)xSurface.background.a * 255
1194 x1 += surface.offset.x;
1195 y1 += surface.offset.y;
1196 x2 += surface.offset.x;
1197 y2 += surface.offset.y;
1198 XRenderFillRectangle(xGlobalDisplay, PictOpOver, xSurface.picture, &renderColor, x1, y1, (x2 - x1) + 1, (y2 - y1) + 1);
1202 XSetForeground(xGlobalDisplay, xDisplay.gc, (xSystemPixelFormat == pixelFormat888) ? xSurface.background :
1203 ((xSystemPixelFormat == pixelFormat565) ? ((Color565)xSurface.background) : ((Color555)xSurface.background)));
1204 XFillRectangle(xGlobalDisplay, (Pixmap) xDisplay.pixmap, xDisplay.gc,
1205 x1 + surface.offset.x,
1206 y1 + surface.offset.y,
1207 x2 - x1 + 1, y2 - y1 + 1);
1208 XSetForeground(xGlobalDisplay, xDisplay.gc, (xSystemPixelFormat == pixelFormat888) ? xSurface.foreground :
1209 ((xSystemPixelFormat == pixelFormat565) ? ((Color565)xSurface.foreground) : ((Color555)xSurface.foreground)));
1213 void Clear(Display display, Surface surface, ClearType flags)
1215 if(flags != depthBuffer)
1217 // XDisplay xDisplay = display.driverData;
1218 XSurface xSurface = surface.driverData;
1219 if(xSurface.background.a < 255)
1221 int x1 = surface.box.left;
1222 int y1 = surface.box.top;
1223 int x2 = surface.box.right;
1224 int y2 = surface.box.bottom;
1225 XRenderColor renderColor =
1227 (uint16)(xSurface.background.color.r * xSurface.background.a),
1228 (uint16)(xSurface.background.color.g * xSurface.background.a),
1229 (uint16)(xSurface.background.color.b * xSurface.background.a),
1230 (uint16)xSurface.background.a * 255
1232 x1 += surface.offset.x;
1233 y1 += surface.offset.y;
1234 x2 += surface.offset.x;
1235 y2 += surface.offset.y;
1236 XRenderFillRectangle(xGlobalDisplay, PictOpSrc, xSurface.picture, &renderColor, x1, y1, (x2 - x1) + 1, (y2 - y1) + 1);
1239 Area(display, surface,surface.box.left,surface.box.top,surface.box.right,surface.box.bottom);
1243 bool ConvertBitmap(DisplaySystem displaySystem, Bitmap src, PixelFormat format, ColorAlpha * palette)
1248 bool AllocateBitmap(DisplaySystem displaySystem, Bitmap bitmap, int width, int height, int stride, PixelFormat format, bool allocatePalette)
1250 bool result = false;
1251 XBitmap xBitmap = bitmap.driverData = XBitmap { };
1256 switch(GetColorDepthShifts(format))
1258 case 0: stride = (width + 3) & 0xFFFFFFFC; break;
1259 case 1: stride = (width + 1) & 0xFFFFFFFE; break;
1260 case 2: stride = width; break;
1264 bitmap.stride = stride;
1265 bitmap.width = width;
1266 bitmap.height = height;
1267 bitmap.size = (uint)stride * (uint)height;
1268 bitmap.sizeBytes = bitmap.size << GetColorDepthShifts(format);
1269 bitmap.pixelFormat = format;
1270 bitmap.transparent = false;
1271 bitmap.allocatePalette = allocatePalette;
1274 bitmap.palette = new ColorAlpha[256];
1276 CopyBytesBy4(bitmap.palette, GetDefaultPalette(), 256);
1279 bitmap.palette = GetDefaultPalette();
1284 FreeBitmap(displaySystem, bitmap);
1290 void Blit(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h)
1292 XDisplay xDisplay = display.driverData;
1293 XSurface xSurface = surface.driverData;
1294 XBitmap xBitmap = src.driverData;
1298 if(!ClipBlitCoords(surface, src, &dx, &dy, &sx, &sy, &w, &h, &flip))
1301 dx += surface.offset.x;
1302 dy += surface.offset.y;
1304 if(src.transparent && !src.alphaBlend && !display.alphaBlend)
1306 XSetClipMask(xGlobalDisplay, xDisplay.gc, xBitmap.mask);
1307 XSetClipOrigin(xGlobalDisplay, xDisplay.gc, dx - sx, dy - sy);
1309 if(xSurface.xOffset)
1311 XTransform transform =
1314 { (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)), -(xSurface.xOffset << 10) },
1315 { (int)(0.0f), (int)(-1.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1316 { (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)) }
1319 // printf("XOffset: %d\n", xSurface.xOffset);
1320 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.picture, &transform);
1323 if(src.alphaBlend || display.alphaBlend)
1325 if(src.pixelFormat == pixelFormatAlpha)
1327 XRenderComposite(xGlobalDisplay, PictOpOver, xSurface.colorPicture, xBitmap.picture, xSurface.picture, 0, 0, sx, sy, dx, dy, w + (xSurface.xOffset ? 1 : 1), h);
1329 else if(src.alphaBlend)
1330 XRenderComposite(xGlobalDisplay, PictOpOver, xBitmap.picture, None, xSurface.picture, sx, sy, sx, sy, dx, dy, w, h);
1332 XRenderComposite(xGlobalDisplay, PictOpOver, xBitmap.picture, xBitmap.maskPicture, xSurface.picture, sx, sy, sx, sy, dx, dy, w, h);
1335 XCopyArea(xGlobalDisplay, (Pixmap)xBitmap.pixmap, (Pixmap)xSurface.pixmap, xDisplay.gc,
1336 sx, sy, w, h, dx, dy);
1338 if(xSurface.xOffset)
1340 XTransform identity =
1343 { (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1344 { (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1345 { (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)) }
1348 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.picture, &identity);
1350 if(src.transparent && !src.alphaBlend && !display.alphaBlend)
1352 XSetClipOrigin(xGlobalDisplay, xDisplay.gc, 0, 0);
1354 XRectangle rectangle;
1356 rectangle.x = (short)(surface.unclippedBox.left + surface.offset.x);
1357 rectangle.y = (short)(surface.unclippedBox.top + surface.offset.y);
1358 rectangle.width = (short)(surface.unclippedBox.right - surface.unclippedBox.left + 1);
1359 rectangle.height = (short)(surface.unclippedBox.bottom - surface.unclippedBox.top + 1);
1361 XSetClipRectangles(xGlobalDisplay, xDisplay.gc, 0,0, &rectangle, 1, YXBanded);
1367 void Stretch(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h, int sw, int sh)
1369 XSurface xSurface = surface.driverData;
1370 XBitmap xBitmap = src.driverData;
1373 XTransform transform =
1376 { (int)((float)sw / w * (1<<16)), (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1377 { (int)(0.0f * (1<<16)), (int)((float)sh / h * (1<<16)), (int)(0.0f * (1<<16)) },
1378 { (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)) }
1381 XTransform identity =
1384 { (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1385 { (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)), (int)(0.0f * (1<<16)) },
1386 { (int)(0.0f * (1<<16)), (int)(0.0f * (1<<16)), (int)(1.0f * (1<<16)) }
1389 dx += surface.offset.x;
1390 dy += surface.offset.y;
1392 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.picture, &transform);
1394 if(src.pixelFormat == pixelFormatAlpha)
1395 XRenderComposite(xGlobalDisplay, PictOpOver, xSurface.colorPicture, xBitmap.picture, xSurface.picture, 0, 0, sx, sy, dx, dy, w, h);
1396 else if(src.alphaBlend)
1397 XRenderComposite(xGlobalDisplay, PictOpOver, xBitmap.picture, None, xSurface.picture, sx, sy, sx, sy, dx, dy, w, h);
1400 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.maskPicture, &transform);
1401 XRenderComposite(xGlobalDisplay, PictOpOver, xBitmap.picture, xBitmap.maskPicture, xSurface.picture, sx, sy, sx, sy, dx, dy, w, h);
1402 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.maskPicture, &identity);
1404 XRenderSetPictureTransform(xGlobalDisplay, xBitmap.picture, &identity);
1408 void Filter(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h, int sw, int sh)
1410 XBitmap xBitmap = src.driverData;
1413 XRenderSetPictureFilter(xGlobalDisplay, xBitmap.picture, "bilinear", null, 0);
1414 Stretch(display, surface, src, dx, dy, sx, sy, w, h, sw, sh);
1415 XRenderSetPictureFilter(xGlobalDisplay, xBitmap.picture, "nearest", null, 0);
1419 void BlitDI(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h)
1421 XImage image = { 0 };
1422 XDisplay xDisplay = display ? display.driverData : null;
1423 XSurface xSurface = surface.driverData;
1426 if(!xDisplay || !src.picture || !ClipBlitCoords(surface, src, &dx, &dy, &sx, &sy, &w, &h, &flip))
1429 if(src.pixelFormat == display.pixelFormat)
1431 image.width = src.width;
1432 image.height = src.height;
1433 image.depth = (src.pixelFormat == pixelFormat888) ? 24 : xSystemDepth;
1434 image.bitmap_pad = (src.pixelFormat == pixelFormat888) ? 32 : 16;
1435 image.format = ZPixmap;
1436 image.bitmap_unit = 8;
1437 image.bytes_per_line = ((src.pixelFormat == pixelFormat888) ? 4 : 2) * src.stride;
1438 image.bits_per_pixel = (src.pixelFormat == pixelFormat888) ? 32 : 16;
1440 image.data = (char *)src.picture;
1443 XPutImage(xGlobalDisplay, (Pixmap)xSurface.pixmap, xDisplay.gc, &image,
1444 sx, sy, dx + surface.offset.x, dy + surface.offset.y, w,h);
1450 temp.Allocate(null, w, h, 0, xSystemPixelFormat, false);
1451 s = temp.GetSurface(0,0,null);
1452 s.Blit(src, 0,0, sx,sy, flip ? -w : w, h);
1456 image.depth = (temp.pixelFormat == pixelFormat888) ? 24 : xSystemDepth;
1457 image.bitmap_pad = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1458 image.format = ZPixmap;
1459 image.bitmap_unit = 8;
1460 image.bytes_per_line = ((temp.pixelFormat == pixelFormat888) ? 4 : 2) * temp.stride;
1461 image.bits_per_pixel = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1463 image.data = (char *)temp.picture;
1466 if(!src.transparent)
1468 // 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);
1469 XPutImage(xGlobalDisplay, (Pixmap)xSurface.pixmap, xDisplay.gc, &image,
1470 0, 0, dx + surface.offset.x, dy + surface.offset.y, w,h);
1475 GC maskGC = 0, gc = 0;
1476 Pixmap pixmap, mask;
1478 pixmap = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, w, h, xSystemDepth /*24*/);
1479 mask = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, w, h, 1);
1481 gc = XCreateGC(xGlobalDisplay, pixmap, 0, null);
1482 maskGC = XCreateGC(xGlobalDisplay, mask, 0, null);
1483 XSetGraphicsExposures(xGlobalDisplay, gc, False);
1484 XSetGraphicsExposures(xGlobalDisplay, maskGC, False);
1486 XPutImage(xGlobalDisplay, pixmap, gc, &image, 0, 0, 0, 0, w,h);
1487 XSetForeground(xGlobalDisplay, maskGC, 0);
1488 XFillRectangle(xGlobalDisplay, mask, maskGC, 0, 0, w, h);
1489 XSetForeground(xGlobalDisplay, maskGC, 1);
1490 if(temp.pixelFormat == pixelFormat888)
1493 for(y = 0; y<h; y++)
1495 for(x = 0; x<w; x++)
1497 if(((ColorAlpha *)temp.picture)[y * temp.stride + x].a)
1498 XDrawPoint(xGlobalDisplay, mask, maskGC, x, y);
1502 else if(src.pixelFormat == pixelFormat8)
1505 for(y = 0; y<h; y++)
1507 for(x = 0; x<w; x++)
1509 if(src.picture[(y + sy) * src.stride + (flip ? (w-1-(sx + x)) : (sx + x)])
1510 XDrawPoint(xGlobalDisplay, mask, maskGC, x, y);
1517 for(y = 0; y<h; y++)
1519 for(x = 0; x<w; x++)
1521 if(((uint16 *)temp.picture)[y * temp.stride + x])
1522 XDrawPoint(xGlobalDisplay, mask, maskGC, x, y);
1527 XFreeGC(xGlobalDisplay, maskGC);
1530 Pixmap pixmap, mask;
1532 pixmap = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, w, h, xSystemDepth /*24*/);
1533 mask = XCreatePixmap(xGlobalDisplay, (X11Window)confineWindow /*display.window*/, w, h, 1);
1535 gc = XCreateGC(xGlobalDisplay, pixmap, 0, null);
1536 XSetGraphicsExposures(xGlobalDisplay, gc, False);
1538 XPutImage(xGlobalDisplay, pixmap, gc, &image, 0, 0, 0, 0, w,h);
1540 PutBitmapMask(mask, temp);
1543 XSetClipMask(xGlobalDisplay, xDisplay.gc, mask);
1544 XSetClipOrigin(xGlobalDisplay, xDisplay.gc, dx + surface.offset.x, dy + surface.offset.y);
1545 XCopyArea(xGlobalDisplay, pixmap, (Pixmap)xSurface.pixmap, xDisplay.gc, 0, 0, w, h, dx + surface.offset.x, dy + surface.offset.y);
1546 XSetClipOrigin(xGlobalDisplay, xDisplay.gc, 0, 0);
1548 XRectangle rectangle;
1550 rectangle.x = (short)(surface.unclippedBox.left + surface.offset.x);
1551 rectangle.y = (short)(surface.unclippedBox.top + surface.offset.y);
1552 rectangle.width = (short)(surface.unclippedBox.right - surface.unclippedBox.left + 1);
1553 rectangle.height = (short)(surface.unclippedBox.bottom - surface.unclippedBox.top + 1);
1555 XSetClipRectangles(xGlobalDisplay, xDisplay.gc, 0,0, &rectangle, 1, YXBanded);
1558 XFreeGC(xGlobalDisplay, gc);
1559 XFreePixmap(xGlobalDisplay, pixmap);
1560 XFreePixmap(xGlobalDisplay, mask);
1567 void StretchDI(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h, int sw, int sh)
1570 if(ClipStretchCoords(surface, src, &dx, &dy, &sx, &sy, &w, &h, &sw, &sh, &flip))
1572 XImage image = { 0 };
1573 XDisplay xDisplay = display.driverData;
1574 XSurface xSurface = surface.driverData;
1577 temp.Allocate(null, w, h, 0, xSystemPixelFormat, false);
1578 s = temp.GetSurface(0,0,null);
1579 s.Stretch(src, 0,0, sx,sy, w, h, sw, sh);
1583 image.depth = (temp.pixelFormat == pixelFormat888) ? 24 : xSystemDepth;
1584 image.bitmap_pad = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1585 image.format = ZPixmap;
1586 image.bitmap_unit = 8;
1587 image.bytes_per_line = ((temp.pixelFormat == pixelFormat888) ? 4 : 2) * temp.stride;
1588 image.bits_per_pixel = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1590 image.data = (char *)temp.picture;
1593 // printf("Blitting DI\n");
1594 XPutImage(xGlobalDisplay, (Pixmap)xSurface.pixmap, xDisplay.gc, &image,
1595 0, 0, dx + surface.offset.x, dy + surface.offset.y, w,h);
1602 void FilterDI(Display display, Surface surface, Bitmap src, int dx, int dy, int sx, int sy, int w, int h, int sw, int sh)
1605 if(ClipStretchCoords(surface, src, &dx, &dy, &sx, &sy, &w, &h, &sw, &sh, &flip))
1607 XImage image = { 0 };
1608 XDisplay xDisplay = display.driverData;
1609 XSurface xSurface = surface.driverData;
1612 temp.Allocate(null, w, h, 0, xSystemPixelFormat, false);
1613 s = temp.GetSurface(0,0,null);
1614 s.Filter(src, 0,0, sx,sy, w, h, sw, sh);
1618 image.depth = (temp.pixelFormat == pixelFormat888) ? 24 : xSystemDepth;
1619 image.bitmap_pad = (temp.pixelFormat == pixelFormat888) ? 32 : 16;
1620 image.format = ZPixmap;
1621 image.bitmap_unit = 8;
1622 image.bytes_per_line = ((temp.pixelFormat == pixelFormat888) ? 4 : 2) * temp.stride;
1623 image.bits_per_pixel = (temp.pixelFormat == pixelFormat888) ? 32 : 16;;
1625 image.data = (char *)temp.picture;
1628 // printf("Blitting DI\n");
1629 XPutImage(xGlobalDisplay, (Pixmap)xSurface.pixmap, xDisplay.gc, &image,
1630 0, 0, dx + surface.offset.x, dy + surface.offset.y, w,h);
1637 Font LoadFont(DisplaySystem displaySystem, const char * faceName, float size, FontFlags flags)
1640 font = ((subclass(DisplayDriver))class(LFBDisplayDriver)).LoadFont(displaySystem, faceName, size, flags);
1644 void UnloadFont(DisplaySystem displaySystem, Font font)
1646 ((subclass(DisplayDriver))class(LFBDisplayDriver)).UnloadFont(displaySystem, font);
1649 void TextFont(Display display, Surface surface, Font font)
1651 // XSurface xSurface = surface.driverData;
1652 ((subclass(DisplayDriver))class(LFBDisplayDriver)).TextFont(display, surface, font);
1655 void TextOpacity(Display display, Surface surface, bool opaque)
1657 XSurface xSurface = surface.driverData;
1658 xSurface.opaque = opaque;
1661 #define CHAR_WIDTH 6
1662 #define CHAR_HEIGHT 14
1664 void WriteText(Display display, Surface surface, int x, int y, const char * text, int len)
1666 XSurface xSurface = surface.driverData;
1667 //XDisplay xDisplay = display.driverData;
1670 ((subclass(DisplayDriver))class(LFBDisplayDriver)).TextExtent(display, surface, text, len, &tw, &th);
1674 XSetForeground(xGlobalDisplay, xDisplay.gc, xSurface.background);
1676 XFillRectangle(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
1677 x + surface.offset.x, y + surface.offset.y,
1678 tw /*len * CHAR_WIDTH*/, th /*CHAR_HEIGHT*/);
1680 XSetForeground(xGlobalDisplay, xDisplay.gc, xSurface.foreground);
1683 XRenderColor renderColor =
1685 (uint16)(xSurface.background.color.r * xSurface.background.a),
1686 (uint16)(xSurface.background.color.g * xSurface.background.a),
1687 (uint16)(xSurface.background.color.b * xSurface.background.a),
1688 (uint16)xSurface.background.a
1690 //printf("Filling rectangle\n");
1691 XRenderFillRectangle(xGlobalDisplay, PictOpSrc /*PictOpOver*/, xSurface.picture, &renderColor,
1692 x + surface.offset.x, y + surface.offset.y, tw, th);
1695 XDrawString(xGlobalDisplay, (Pixmap)xDisplay.pixmap, xDisplay.gc,
1696 x + surface.offset.x, y + surface.offset.y + 12, text, len);
1699 ((subclass(DisplayDriver))class(LFBDisplayDriver)).WriteText(display, surface, x, y, text, len);
1702 void TextExtent(Display display, Surface surface, const char * text, int len, int * width, int * height)
1704 XSurface xSurface = surface.driverData;
1707 for(realLen = 0; realLen<len && text[realLen]; realLen++);
1708 if(width) *width = len * CHAR_WIDTH;
1709 if(height) *height = CHAR_HEIGHT;
1712 FontExtent(display.displaySystem, xSurface.font, text, len, width, height);
1715 void FontExtent(DisplaySystem displaySystem, Font font, const char * text, int len, int * width, int * height)
1718 if(width) *width = len * CHAR_WIDTH;
1719 if(height) *height = CHAR_HEIGHT;
1721 ((subclass(DisplayDriver))class(LFBDisplayDriver)).FontExtent(displaySystem, font, text, len, width, height);
1724 void DrawingChar(Display display, Surface surface, byte character)
1729 void LineStipple(Display display, Surface surface, uint stipple)
1731 XDisplay xDisplay = display.driverData;
1732 char list[32] = { 0 };
1741 for(c = 0; c<32; c++)
1743 if((stipple & 0x8000) == on)
1758 XSetLineAttributes(xGlobalDisplay, xDisplay.gc, 0, LineOnOffDash, CapButt, JoinMiter);
1759 XSetDashes(xGlobalDisplay, xDisplay.gc, offset, list, count);
1765 XSetLineAttributes(xGlobalDisplay, xDisplay.gc, 0, LineSolid, CapButt, JoinMiter);
1766 XSetDashes(xGlobalDisplay, xDisplay.gc, 0, list, count);
1770 bool Lock(Display display)
1772 //XLockDisplay(xGlobalDisplay);
1776 void Unlock(Display display)
1778 //XUnlockDisplay(xGlobalDisplay);
1781 void StartUpdate(Display display)
1786 void Scroll(Display display, Box scroll, int x, int y, Extent dirty)
1791 void Update(Display display, Box updateBox)
1793 XDisplay xDisplay = display.driverData;
1794 Box * box = (updateBox != null) ? updateBox : &xDisplay.updateBox;
1797 XRectangle rectangle;
1800 rectangle.width = (uint16)display.width;
1801 rectangle.height = (uint16)display.height;
1802 XSetClipRectangles(xGlobalDisplay, xDisplay.gc, 0,0, &rectangle, 1, YXBanded);
1804 /*if(display.alphaBlend)
1805 XRenderComposite(xGlobalDisplay, PictOpSrc, xDisplay.picture, None, xDisplay.windowPicture, box->left, box->top, 0, 0, box->left, box->top,
1806 box->right - box->left + 1, box->bottom - box->top + 1);
1808 XCopyArea(xGlobalDisplay, (Pixmap)xDisplay.pixmap, (X11Window)display.window, xDisplay.gc /*windowGC*/,
1809 box->left, box->top,
1810 box->right - box->left + 1,
1811 box->bottom - box->top + 1,
1812 box->left, box->top);
1814 if(display.alphaBlend)
1816 Box * box = &xDisplay.updateBox;
1817 XRenderComposite(xGlobalDisplay, PictOpSrc, xDisplay.picture, None, xDisplay.shapePicture, box->left, box->top, 0, 0, box->left, box->top,
1818 box->right - box->left + 1, box->bottom - box->top + 1);
1819 #if !defined(__APPLE__) && !defined(__OLDX__)
1820 XShapeCombineMask(xGlobalDisplay, (X11Window)display.window, ShapeInput, 0, 0, xDisplay.shapePixmap, ShapeSet);
1822 XShapeCombineMask(xGlobalDisplay, (X11Window)display.window, 2, 0, 0, xDisplay.shapePixmap, ShapeSet);
1826 XFlush(xGlobalDisplay);
1827 if(updateBox == null)
1829 xDisplay.updateBox.left = display.width;
1830 xDisplay.updateBox.top = display.height;
1831 xDisplay.updateBox.right = 0;
1832 xDisplay.updateBox.bottom = 0;
1836 void EndUpdate(Display display)
1842 default dllexport long IS_XGetPixmap(Bitmap bitmap)
1844 XBitmap xBitmap = bitmap.driverData;
1845 return xBitmap.pixmap;
1848 default dllexport void IS_XGetSurfaceInfo(Surface surface, Pixmap * pixmap, GC * gc, int *x, int * y)
1850 Display display = surface.display;
1851 XDisplay xDisplay = display.driverData;
1853 *pixmap = xDisplay.pixmap;
1855 *x = surface.offset.x;
1856 *y = surface.offset.y;