void org::xwt::plat::X11$X11PixelBuffer::fastDrawPicture(org::xwt::Picture* s,
jint dx, jint dy, jint cx1, jint cy1, jint cx2, jint cy2) {
org::xwt::plat::X11$X11Picture* source = (org::xwt::plat::X11$X11Picture*)s;
-
+
if (source->doublebuf->stipple != NULL) {
XSetClipMask(display, (*((GC*)clipped_gc)), *((Pixmap*)source->doublebuf->stipple));
- XSetClipOrigin(display, (*((GC*)clipped_gc)), cx1 - dx, cy1 - dy);
+ XSetClipOrigin(display, (*((GC*)clipped_gc)), dx, dy);
} else {
XSetClipMask(display, (*((GC*)clipped_gc)), None);
}
+
XCopyArea(display,
*((Pixmap*)source->doublebuf->pm), (*((Pixmap*)pm)), (*((GC*)clipped_gc)),
- cx1 - dx, cy2 - cy1, cx2 - cx1, cy2 - cy1, dx, dy);
+ cx1 - dx, cy1 - dy, cx2 - cx1, cy2 - cy1, cx1, cy1);
}
void org::xwt::plat::X11$X11PixelBuffer::slowDrawPicture(org::xwt::Picture* s,
char* current_pixel = (xi->data + y * xi->bytes_per_line) +
(shared_pixmap ? cx1 * (xi->bits_per_pixel / 8) : - 1 * cy1 * xi->bytes_per_line);
- for(int x=cx1; x < cx1; x++, current_pixel += xi->bits_per_pixel / 8) {
+ for(int x=cx1; x < cx2; x++, current_pixel += xi->bits_per_pixel / 8) {
int source_x = x - dx;
int source_y = y - dy;
+ // FEATURE: be smarter here; can we do something better for the alphaonly case?
int sourcepixel = sourcedata[source_x + source_y * source->getWidth()];
int alpha = (sourcepixel & 0xFF000000) >> 24;
-
- // FEATURE: be smarter here; can we do something better for the alphaonly case?
if (alphaOnly) sourcepixel = rgb;
int source_red = (sourcepixel & 0x00FF0000) >> 16;
int source_green = (sourcepixel & 0x0000FF00) >> 8;
int source_blue = (sourcepixel & 0x000000FF);
int red = 0, blue = 0, green = 0;
-
+ int targetpixel;
if (alpha == 0x00) continue;
if (alpha != 0xFF) {
- int targetpixel;
switch (xi->bits_per_pixel) {
case 8: targetpixel = (int)(*current_pixel); break;
+ case 15:
case 16: targetpixel = (int)(*((uint16_t*)current_pixel)); break;
- case 24: targetpixel = (((int)*current_pixel) << 16) | (((int)*(current_pixel + 1)) << 8) | (((int)*(current_pixel + 2))); break;
+
+ // FIXME assumes endianness...
+ case 24: targetpixel =
+ (((int)*current_pixel) << 16) |
+ (((int)*(current_pixel + 1)) << 8) |
+ (((int)*(current_pixel + 2))); break;
case 32: targetpixel = *((int*)current_pixel); break;
default: org::xwt::Platform::criticalAbort(JvNewStringLatin1("ERROR: bpp not a multiple of 8!"));
}
-
targetpixel -= colormap_info->base_pixel;
-
+
// if you're on some wierd display that isn't either RGB or BGR, that's your problem, not mine
if (colormap_info->red_mult > colormap_info->green_mult && colormap_info->green_mult > colormap_info->blue_mult) {
red = targetpixel / colormap_info->red_mult;
green = (targetpixel - red * colormap_info->red_mult) / colormap_info->green_mult;
- blue = (targetpixel - red * colormap_info->red_mult - green * colormap_info->green_mult) / colormap_info->blue_mult;
+ blue = (targetpixel-red * colormap_info->red_mult-green * colormap_info->green_mult)/colormap_info->blue_mult;
} else {
blue = targetpixel / colormap_info->blue_mult;
green = (targetpixel - blue * colormap_info->blue_mult) / colormap_info->green_mult;
- red = (targetpixel - blue * colormap_info->blue_mult - green * colormap_info->green_mult) / colormap_info->red_mult;
+ red = (targetpixel-blue * colormap_info->blue_mult-green * colormap_info->green_mult)/colormap_info->red_mult;
}
}
-
- red = ((source_red * colormap_info->red_max * alpha) + (red * 0xFF * (0xFF - alpha))) / (0xFF * 0xFF);
- green = ((source_green * colormap_info->green_max * alpha) + (green * 0xFF * (0xFF - alpha))) / (0xFF * 0xFF);
- blue = ((source_blue * colormap_info->blue_max * alpha) + (blue * 0xFF * (0xFF - alpha))) / (0xFF * 0xFF);
- uint32_t destpixel = red * colormap_info->red_mult + green * colormap_info->green_mult +
- blue * colormap_info->blue_mult + colormap_info->base_pixel;
-
+ red = ((source_red * (colormap_info->red_max) * alpha) + (red * 0xFF * (0xFF - alpha))) / (0xFF * 0xFF);
+ green = ((source_green * (colormap_info->green_max) * alpha)+(green * 0xFF * (0xFF - alpha))) / (0xFF * 0xFF);
+ blue = ((source_blue * (colormap_info->blue_max) * alpha) + (blue * 0xFF * (0xFF - alpha))) / (0xFF * 0xFF);
+ uint32_t destpixel =
+ (red * colormap_info->red_mult) +
+ (green * colormap_info->green_mult) +
+ (blue * colormap_info->blue_mult) +
+ colormap_info->base_pixel;
switch (xi->bits_per_pixel) {
case 8: *current_pixel = (char)(destpixel & 0xFF); break;
case 16: *((uint16_t*)current_pixel) = (uint16_t)destpixel; break;
visual = DefaultVisual(display, screen_num);
char buf[255];
sprintf(buf, "X11 DISPLAY: %s", XDisplayString(display));
- org::xwt::util::Log::log(this->getClass(), JvNewStringLatin1(buf));
+ org::xwt::util::Log::info(this->getClass(), JvNewStringLatin1(buf));
sprintf(buf, "X11 SHM: %s", shm_supported ? "enabled" : "disabled");
- org::xwt::util::Log::log(this->getClass(), JvNewStringLatin1(buf));
+ org::xwt::util::Log::info(this->getClass(), JvNewStringLatin1(buf));
sprintf(buf, "X11 Visual: %x %x %x bits: %i visualid: %i depth: %i",
visual->red_mask, visual->green_mask, visual->blue_mask, visual->bits_per_rgb, visual->visualid, colorDepth);
- org::xwt::util::Log::log(this->getClass(), JvNewStringLatin1(buf));
+ org::xwt::util::Log::info(this->getClass(), JvNewStringLatin1(buf));
// FIXME: don't know why (True, False) is the best solution...
if(XmuLookupStandardColormap(display, screen_num, visual->visualid, colorDepth, XA_RGB_BEST_MAP, True, False) == 0)
colormap_info = best_map_info;
sprintf(buf, " red_max / red_mult: %x %x", colormap_info->red_max, colormap_info->red_mult);
- org::xwt::util::Log::log(this->getClass(), JvNewStringLatin1(buf));
+ org::xwt::util::Log::info(this->getClass(), JvNewStringLatin1(buf));
sprintf(buf, " green_max / green_mult: %x %x", colormap_info->green_max, colormap_info->green_mult);
- org::xwt::util::Log::log(this->getClass(), JvNewStringLatin1(buf));
+ org::xwt::util::Log::info(this->getClass(), JvNewStringLatin1(buf));
sprintf(buf, " blue_max / blue_mult: %x %x", colormap_info->blue_max, colormap_info->blue_mult);
- org::xwt::util::Log::log(this->getClass(), JvNewStringLatin1(buf));
+ org::xwt::util::Log::info(this->getClass(), JvNewStringLatin1(buf));
sprintf(buf, " base_pixel: %x", colormap_info->base_pixel);
- org::xwt::util::Log::log(this->getClass(), JvNewStringLatin1(buf));
+ org::xwt::util::Log::info(this->getClass(), JvNewStringLatin1(buf));
}
projects / org.ibex.core.git / blobdiff