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Code Issues Activity Actions

PixelPaint: Update "paste" action enabled state based on clipboard

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This action should only be enabled when there's a pastable bitmap
on the system clipboard. :^)
This commit is contained in:
Andreas Kling 2020-09-05 16:57:03 +02:00
parent 6aa7f59608
commit f405cd3830
1 changed files with 8 additions and 3 deletions
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11
Applications/PixelPaint/main.cpp
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@ -128,8 +128,7 @@ int main(int argc, char** argv)
}));
auto& edit_menu = menubar->add_menu("Edit");
edit_menu.add_action(GUI::CommonActions::make_paste_action([&](auto&) {
auto paste_action = GUI::CommonActions::make_paste_action([&](auto&) {
ASSERT(image_editor.image());
auto bitmap = GUI::Clipboard::the().bitmap();
if (!bitmap)
@ -137,7 +136,13 @@ int main(int argc, char** argv)
auto layer = PixelPaint::Layer::create_with_bitmap(*image_editor.image(), *bitmap, "Pasted layer");
image_editor.image()->add_layer(layer.release_nonnull());
}));
});
GUI::Clipboard::the().on_change = [&](auto& mime_type) {
paste_action->set_enabled(mime_type == "image/x-serenityos");
};
paste_action->set_enabled(GUI::Clipboard::the().mime_type() == "image/x-serenityos");
edit_menu.add_action(paste_action);
auto& tool_menu = menubar->add_menu("Tool");
toolbox.for_each_tool([&](auto& tool) {