RedPixmapSw::~RedPixmapSw()
{
HDC dc = ((RedPixmap_p*)get_opaque())->pixels_source_p.dc;
if (dc) {
HBITMAP prev_bitmap = ((RedPixmap_p*)get_opaque())->prev_bitmap;
HBITMAP bitmap = (HBITMAP)SelectObject(dc, prev_bitmap);
DeleteObject(bitmap);
DeleteDC(dc);
}
}
void RedDrawable::frame_rect(const SpiceRect& area, rgb32_t color)
{
RedDrawable_p* dest = (RedDrawable_p*)get_opaque();
switch (dest->source.type) {
case PIXELS_SOURCE_TYPE_X_DRAWABLE:
frame_drawable(dest, area, color, _origin);
break;
case PIXELS_SOURCE_TYPE_PIXMAP:
frame_pixmap(dest, area, color, _origin);
break;
default:
THROW("invalid dest type %d", dest->source.type);
}
}
void RedDrawable::blend_pixels(const PixelsSource& src, int src_x, int src_y, const SpiceRect& area)
{
PixelsSource_p* source = (PixelsSource_p*)src.get_opaque();
RedDrawable_p* dest = (RedDrawable_p*)get_opaque();
switch (dest->source.type) {
case PIXELS_SOURCE_TYPE_X_DRAWABLE:
blend_to_drawable(dest, area, _origin, source, src_x + src._origin.x,
src_y + src._origin.y);
break;
case PIXELS_SOURCE_TYPE_PIXMAP:
blend_to_pixmap(dest, area, _origin, source, src_x + src._origin.x, src_y + src._origin.y);
break;
default:
THROW("invalid dest type %d", dest->source.type);
}
}
TITANIUM_PROPERTY_GETTER(Animation, opaque)
{
return get_context().CreateBoolean(get_opaque());
}
RedPixmapSw::RedPixmapSw(int width, int height, RedDrawable::Format format,
bool top_bottom, RedWindow *win)
: RedPixmap(width, height, format, top_bottom)
{
DWORD *pixel_format;
ASSERT(format == RedDrawable::ARGB32 || format == RedDrawable::RGB32
|| format == RedDrawable::RGB16_555 || format == RedDrawable::RGB16_565
|| format == RedDrawable::A1);
ASSERT(sizeof(RedPixmap_p) <= PIXELES_SOURCE_OPAQUE_SIZE);
struct {
BITMAPINFO inf;
RGBQUAD palette[255];
} bitmap_info;
memset(&bitmap_info, 0, sizeof(bitmap_info));
bitmap_info.inf.bmiHeader.biSize = sizeof(bitmap_info.inf.bmiHeader);
bitmap_info.inf.bmiHeader.biWidth = _width;
bitmap_info.inf.bmiHeader.biHeight = top_bottom ? -_height : _height;
/*#ifdef USE_OGL
// -----------------------------------------------------------------------------
// ensure valid access to additional stride.
// apparently glReadPixels validate ((ptr of last line) + GL_PACK_ROW_LENGTH + 1).
// seen on "ATI Radeon HD 2400 PRO" "2.0.6479 Release"
if (top_bottom) {
bitmap_info.inf.bmiHeader.biHeight--;
} else {
bitmap_info.inf.bmiHeader.biHeight++;
}
//------------------------------------------------------------------------------
#endif*/
bitmap_info.inf.bmiHeader.biPlanes = 1;
bitmap_info.inf.bmiHeader.biBitCount = RedDrawable::format_to_bpp(format);
if (format == RedDrawable::RGB16_565) {
bitmap_info.inf.bmiHeader.biCompression = BI_BITFIELDS;
} else {
bitmap_info.inf.bmiHeader.biCompression = BI_RGB;
}
switch (format) {
case RedDrawable::A1:
bitmap_info.inf.bmiColors[0].rgbRed = 0;
bitmap_info.inf.bmiColors[0].rgbGreen = 0;
bitmap_info.inf.bmiColors[0].rgbBlue = 0;
bitmap_info.inf.bmiColors[1].rgbRed = 0xff;
bitmap_info.inf.bmiColors[1].rgbGreen = 0xff;
bitmap_info.inf.bmiColors[1].rgbBlue = 0xff;
break;
case RedDrawable::RGB16_565:
pixel_format = (DWORD *)bitmap_info.inf.bmiColors;
pixel_format[0] = 0xf800;
pixel_format[1] = 0x07e0;
pixel_format[2] = 0x001f;
break;
}
AutoDC dc(create_compatible_dc());
AutoGDIObject bitmap(CreateDIBSection(dc.get(), &bitmap_info.inf, 0,
(VOID **)&_data, NULL, 0));
if (!bitmap.valid()) {
THROW("create compatible bitmap failed");
}
/*#ifdef USE_OGL
SetWindowOrgEx(dc.get(), 0, -1, NULL); // compensate for one pad line
#endif*/
((RedPixmap_p*)get_opaque())->prev_bitmap = (HBITMAP)SelectObject(dc.get(), bitmap.release());
((RedPixmap_p*)get_opaque())->pixels_source_p.dc = dc.release();
}