/* GfxEntryPanel::statusString
* Returns a string with extended editing/entry info for the status
* bar
*******************************************************************/
string GfxEntryPanel::statusString()
{
// Setup status string
SImage* image = getImage();
string status = S_FMT("%dx%d", image->getWidth(), image->getHeight());
// Colour format
if (image->getType() == RGBA)
status += ", 32bpp";
else
status += ", 8bpp";
// PNG stuff
if (entry->getType()->getFormat() == "img_png")
{
// alPh
if (EntryOperations::getalPhChunk(entry))
status += ", alPh";
// tRNS
if (EntryOperations::gettRNSChunk(entry))
status += ", tRNS";
}
return status;
}
int canWrite(SImage& image)
{
// If it's the correct size and colour format, it's writable
if (image.getType() == PALMASK &&
validSize(image.getWidth(), image.getHeight()))
return WRITABLE;
// Otherwise, it can be converted via palettising and cropping
return CONVERTIBLE;
}
bool writeImage(SImage& image, MemChunk& data, Palette* pal, int index)
{
// Can't write if RGBA
if (image.getType() == RGBA)
return false;
// Check size
if (!validSize(image.getWidth(), image.getHeight()))
return false;
// Just dump image data to memchunk
data.clear();
data.write(imageData(image), image.getWidth() * image.getHeight());
return true;
}
int canWrite(SImage& image)
{
// If it's the correct size and colour format, it's writable
int width = image.getWidth();
int height = image.getHeight();
// Shouldn't happen but...
if (width < 0 || height < 0)
return NOTWRITABLE;
if (image.getType() == PALMASK && validSize(image.getWidth(), image.getHeight()))
return WRITABLE;
// Otherwise, check if it can be cropped to a valid size
for (unsigned a = 0; a < n_valid_flat_sizes; a++)
if (((unsigned)width >= valid_flat_size[a][0] && (unsigned)height >= valid_flat_size[a][1]
&& valid_flat_size[a][2] == 1)
|| gfx_extraconv)
return CONVERTIBLE;
return NOTWRITABLE;
}
