/*:::::*/ FBCALL void fb_GfxPaint(void *target, float fx, float fy, unsigned int color, unsigned int border_color, FBSTRING *pattern, int mode, int flags) { FB_GFXCTX *context = fb_hGetContext(); int size, x, y; unsigned char data[256], *dest, *src; SPAN **span, *s, *tail, *head; if (!__fb_gfx) return; fb_hPrepareTarget(context, target); if (flags & DEFAULT_COLOR_1) color = context->fg_color; else color = fb_hFixColor(context->target_bpp, color); if (flags & DEFAULT_COLOR_2) border_color = color; else border_color = fb_hFixColor(context->target_bpp, border_color); fb_hSetPixelTransfer(context,color); fb_hFixRelative(context, flags, &fx, &fy, NULL, NULL); fb_hTranslateCoord(context, fx, fy, &x, &y); fb_hMemSet(data, 0, sizeof(data)); if ((mode == PAINT_TYPE_PATTERN) && (pattern)) { fb_hMemCpy(data, pattern->data, MIN(256, FB_STRSIZE(pattern))); } if (pattern) { /* del if temp */ fb_hStrDelTemp( pattern ); } if ((x < context->view_x) || (x >= context->view_x + context->view_w) || (y < context->view_y) || (y >= context->view_y + context->view_h)) return; if (context->get_pixel(context, x, y) == border_color) return; size = sizeof(SPAN *) * (context->view_y + context->view_h); span = (SPAN **)malloc(size); fb_hMemSet(span, 0, size); tail = head = add_span(context, span, &x, y, border_color); /* Find all spans to paint */ while (tail) { if (tail->y - 1 >= context->view_y) { for (x = tail->x1; x <= tail->x2; x++) { if (context->get_pixel(context, x, tail->y - 1) != border_color) { s = add_span(context, span, &x, tail->y - 1, border_color); if (s) { head->next = s; head = s; } } } } if (tail->y + 1 < context->view_y + context->view_h) { for (x = tail->x1; x <= tail->x2; x++) { if (context->get_pixel(context, x, tail->y + 1) != border_color) { s = add_span(context, span, &x, tail->y + 1, border_color); if (s) { head->next = s; head = s; } } } } tail = tail->next; } DRIVER_LOCK(); /* Fill spans */ for (y = context->view_y; y < context->view_y + context->view_h; y++) { for (s = tail = span[y]; s; s = s->row_next, free(tail), tail = s) { dest = context->line[s->y] + (s->x1 * context->target_bpp); if (mode == PAINT_TYPE_FILL) context->pixel_set(dest, color, s->x2 - s->x1 + 1); else { src = data + (((s->y & 0x7) << 3) * context->target_bpp); if (s->x1 & 0x7) { if ((s->x1 & ~0x7) == (s->x2 & ~0x7)) size = s->x2 - s->x1 + 1; else size = 8 - (s->x1 & 0x7); fb_hPixelCpy(dest, src + ((s->x1 & 0x7) * context->target_bpp), size); dest += size * context->target_bpp; } s->x2++; for (x = (s->x1 + 7) >> 3; x < (s->x2 & ~0x7) >> 3; x++) { fb_hPixelCpy(dest, src, 8); dest += 8 * context->target_bpp; } if ((s->x2 & 0x7) && ((s->x1 & ~0x7) != (s->x2 & ~0x7))) fb_hPixelCpy(dest, src, s->x2 & 0x7); } if (__fb_gfx->framebuffer == context->line[0]) __fb_gfx->dirty[context->view_y + y] = TRUE; } } free(span); DRIVER_UNLOCK(); }
//-------------------------------------------------------------------- void add_cells(int x, unsigned len, const void*) { add_span(x, len, 0); }