bsnes/hiro/extension/message-dialog.cpp

131 lines
3.9 KiB
C++

#if defined(Hiro_MessageDialog)
MessageDialog::MessageDialog(const string& text) {
state.text = text;
}
auto MessageDialog::checked() const -> bool {
return state.checked;
}
auto MessageDialog::error(const vector<string>& buttons) -> string {
state.buttons = buttons;
state.icon = Icon::Prompt::Error;
return _run();
}
auto MessageDialog::information(const vector<string>& buttons) -> string {
state.buttons = buttons;
state.icon = Icon::Prompt::Information;
return _run();
}
auto MessageDialog::question(const vector<string>& buttons) -> string {
state.buttons = buttons;
state.icon = Icon::Prompt::Question;
return _run();
}
auto MessageDialog::setAlignment(Alignment alignment) -> type& {
state.alignment = alignment;
state.relativeTo = {};
return *this;
}
auto MessageDialog::setAlignment(sWindow relativeTo, Alignment alignment) -> type& {
state.alignment = alignment;
state.relativeTo = relativeTo;
return *this;
}
auto MessageDialog::setChecked(bool checked) -> type& {
state.checked = checked;
return *this;
}
auto MessageDialog::setOption(const string& option) -> type& {
state.option = option;
return *this;
}
auto MessageDialog::setText(const string& text) -> type& {
state.text = text;
return *this;
}
auto MessageDialog::setTitle(const string& title) -> type& {
state.title = title;
return *this;
}
auto MessageDialog::warning(const vector<string>& buttons) -> string {
state.buttons = buttons;
state.icon = Icon::Prompt::Warning;
return _run();
}
auto MessageDialog::_run() -> string {
if(!state.buttons) return {}; //nothing to do
Application::Namespace tr{"MessageDialog"};
Window window;
VerticalLayout layout{&window};
HorizontalLayout messageLayout{&layout, Size{~0, 0}, 5_sy};
VerticalLayout messageIconLayout{&messageLayout, Size{16_sx, ~0}, 5_sx};
Canvas messageIcon{&messageIconLayout, Size{16_sx, 16_sy}, 0};
Widget messageIconSpacer{&messageIconLayout, Size{16_sx, ~0}};
Label messageText{&messageLayout, Size{~0, 0}};
Widget optionSpacer{&layout, Size{0, 0}};
CheckLabel optionText{&layout, Size{~0, 0}};
HorizontalLayout controlLayout{&layout, Size{~0, 0}};
Widget controlSpacer{&controlLayout, Size{~0, 0}};
layout.setPadding(5_sx, 5_sy);
image icon{state.icon};
icon.scale(16_sx, 16_sy);
messageIcon.setIcon(icon);
messageText.setText(state.text);
optionSpacer.setCollapsible().setVisible((bool)state.option);
optionText.setCollapsible().setChecked(state.checked).setText(state.option).setVisible((bool)state.option).onToggle([&] {
state.checked = optionText.checked();
});
for(auto n : range(state.buttons.size())) {
Button button{&controlLayout, Size{80_sx, 0}, 5_sx};
button.onActivate([&, n] {
state.response = state.buttons[n];
window.setModal(false);
});
button.setText(tr(state.buttons[n]));
button.setFocused(); //the last button will have effective focus
}
int widthMessage = 5_sx + 16 + 5_sx + Font().size(state.text).width() + 5_sx;
int widthButtons = 5_sx + state.buttons.size() * 85_sx;
int width = max(320_sx, widthMessage, widthButtons);
window.onClose([&] {
//if the dialog is dismissed (escape pressed, or window manager close button clicked),
//set the response to the last button shown (which is also the default selected button),
//and set a flag to indicate that the dialog was dismissed to the caller.
//note that the safest option should always be the last option in the buttons list.
if(!state.response) {
state.response = state.buttons.last();
state.dismissed = true;
}
window.setModal(false);
});
window.setTitle(state.title);
window.setResizable(false);
window.setSize({width, layout.minimumSize().height()});
window.setAlignment(state.relativeTo, state.alignment);
window.setDismissable();
window.setVisible();
window.setModal();
window.setVisible(false);
return state.response;
}
#endif