void clipboard::copy(const ContextReader& reader)
{
ASSERT(reader.document() != NULL);
if (!copy_from_document(*reader.location())) {
Console console;
console.printf("Can't copying an image portion from the current layer\n");
}
}
void MaskByColorCommand::maskPreview(const ContextReader& reader)
{
if (m_checkPreview->isSelected()) {
int xpos, ypos;
const Image* image = reader.image(&xpos, &ypos);
base::UniquePtr<Mask> mask(generateMask(reader.sprite(), image, xpos, ypos));
{
ContextWriter writer(reader);
writer.document()->generateMaskBoundaries(mask);
update_screen_for_document(writer.document());
}
}
}
void MaskByColorCommand::maskPreview(const ContextReader& reader)
{
if (m_checkPreview->isSelected()) {
int xpos, ypos;
const Image* image = reader.image(&xpos, &ypos);
std::unique_ptr<Mask> mask(generateMask(reader.sprite(), image, xpos, ypos));
{
ContextWriter writer(reader);
#ifdef SHOW_BOUNDARIES_GEN_PERFORMANCE
base::Chrono chrono;
#endif
writer.document()->generateMaskBoundaries(mask.get());
#ifdef SHOW_BOUNDARIES_GEN_PERFORMANCE
double time = chrono.elapsed();
m_window->setText("Mask by Color (" + base::convert_to<std::string>(time) + ")");
#endif
update_screen_for_document(writer.document());
}
}
}
void saveAsDialog(const ContextReader& reader, const char* dlgTitle, bool markAsSaved)
{
const Document* document = reader.document();
std::string filename;
if (!m_filename.empty()) {
filename = m_filename;
}
else {
filename = document->filename();
char exts[4096];
get_writable_extensions(exts, sizeof(exts));
for (;;) {
std::string newfilename = app::show_file_selector(dlgTitle, filename, exts);
if (newfilename.empty())
return;
filename = newfilename;
// Ask if the user wants overwrite the existent file.
int ret = 0;
if (base::is_file(filename)) {
ret = ui::Alert::show("Warning<<The file already exists, overwrite it?<<%s||&Yes||&No||&Cancel",
base::get_file_name(filename).c_str());
// Check for read-only attribute.
if (ret == 1) {
if (!confirmReadonly(filename))
ret = 2; // Select file again.
else
break;
}
}
else
break;
// "yes": we must continue with the operation...
if (ret == 1) {
break;
}
// "cancel" or <esc> per example: we back doing nothing
else if (ret != 2)
return;
// "no": we must back to select other file-name
}
}
{
ContextWriter writer(reader);
Document* documentWriter = writer.document();
std::string oldFilename = documentWriter->filename();
// Change the document file name
documentWriter->setFilename(filename.c_str());
m_selectedFilename = filename;
// Save the document
save_document_in_background(writer.context(), documentWriter, markAsSaved);
if (documentWriter->isModified())
documentWriter->setFilename(oldFilename);
update_screen_for_document(documentWriter);
}
}
