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feat: ShortcutDialog 支持 _IsError 属性用于绑定

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This commit is contained in:
刘旭 2022-06-18 11:22:19 +08:00
commit 2df8d76cf4
9 changed files with 75 additions and 29 deletions
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29
src/App/ShortcutControl.cpp
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@ -10,6 +10,13 @@ using namespace Windows::UI::Xaml::Controls;
namespace winrt::Magpie::App::implementation {
const DependencyProperty ShortcutControl::_IsErrorProperty = DependencyProperty::Register(
L"_IsError",
xaml_typename<bool>(),
xaml_typename<Magpie::App::ShortcutControl>(),
PropertyMetadata(box_value(false), &ShortcutControl::_OnIsErrorChanged)
);
ShortcutControl* ShortcutControl::_that = nullptr;
ShortcutControl::ShortcutControl() {
@ -62,9 +69,18 @@ void ShortcutControl::ShortcutDialog_Closing(ContentDialog const&, ContentDialog
if (args.Result() == ContentDialogResult::Primary) {
_hotkey.CopyFrom(_previewHotkey);
KeysControl().ItemsSource(_hotkey.GetKeyList());
_propertyChangedEvent(*this, PropertyChangedEventArgs{ L"IsError" });
}
}
void ShortcutControl::_IsError(bool value) {
SetValue(_IsErrorProperty, box_value(value));
}
bool ShortcutControl::IsError() const {
return GetValue(_IsErrorProperty).as<bool>();
}
bool CheckVirtualKey(DWORD vkCode) {
return (vkCode >= 'A' && vkCode <= 'Z') // 字母
|| (vkCode >= '0' && vkCode <= '9') // 数字（顶部）
@ -83,6 +99,14 @@ bool CheckVirtualKey(DWORD vkCode) {
|| vkCode == VK_RETURN; // 回车
}
event_token ShortcutControl::PropertyChanged(Data::PropertyChangedEventHandler const& value) {
return _propertyChangedEvent.add(value);
}
void ShortcutControl::PropertyChanged(event_token const& token) {
_propertyChangedEvent.remove(token);
}
LRESULT ShortcutControl::_LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam) {
if (nCode != HC_ACTION || !_that) {
return CallNextHookEx(NULL, nCode, wParam, lParam);
@ -179,4 +203,9 @@ LRESULT ShortcutControl::_LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM
return -1;
}
void ShortcutControl::_OnIsErrorChanged(DependencyObject const& sender, DependencyPropertyChangedEventArgs const&) {
ShortcutControl* that = get_self<ShortcutControl>(sender.as<default_interface<ShortcutControl>>());
that->_propertyChangedEvent(*that, PropertyChangedEventArgs{ L"IsError" });
}
}