kotatogram/lib_ui
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Allow to query RpWindow-s frame margins.

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This commit is contained in:
John Preston 2021-09-16 10:26:34 +03:00
parent b35d2d257a
commit 2d53ef070f
8 changed files with 54 additions and 25 deletions
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1
ui/platform/mac/ui_window_mac.h
View file

@ -19,6 +19,7 @@ public:
~WindowHelper();
not_null<RpWidget*> body() override;
QMargins frameMargins() override;
void setTitle(const QString &title) override;
void setTitleStyle(const style::WindowTitle &st) override;
void setMinimumSize(QSize size) override;

33
ui/platform/mac/ui_window_mac.mm
View file

@ -300,11 +300,9 @@ void WindowHelper::Private::init() {
WindowHelper::WindowHelper(not_null<RpWidget*> window)
: BasicWindowHelper(window)
, _private(std::make_unique<Private>(this))
, _title(_private->customTitleHeight()
? Ui::CreateChild<TitleWidget>(
, _title(Ui::CreateChild<TitleWidget>(
window.get(),
_private->customTitleHeight())
: nullptr)
_private->customTitleHeight()))
, _body(Ui::CreateChild<RpWidget>(window.get())) {
if (_title->shouldBeHidden()) {
updateCustomTitleVisibility();
@ -319,26 +317,26 @@ not_null<RpWidget*> WindowHelper::body() {
return _body;
}
QMargins WindowHelper::frameMargins() {
const auto titleHeight = !_title->isHidden() ? _title->height() : 0;
return QMargins{ 0, titleHeight, 0, 0 };
}
void WindowHelper::setTitle(const QString &title) {
if (_title) {
_title->setText(title);
}
window()->setWindowTitle(
(!_title || !_titleVisible) ? title : QString());
window()->setWindowTitle(_titleVisible ? QString() : title);
}
void WindowHelper::setTitleStyle(const style::WindowTitle &st) {
if (_title) {
_title->setStyle(st);
if (_title->shouldBeHidden()) {
updateCustomTitleVisibility();
}
}
}
void WindowHelper::updateCustomTitleVisibility(bool force) {
auto visible = !_title->shouldBeHidden() && _titleVisible;
if (!_title || (!force && _title->isHidden() != visible)) {
const auto visible = !_title->shouldBeHidden() && _titleVisible;
if (!force && _title->isHidden() != visible) {
return;
}
_title->setVisible(visible);
@ -346,15 +344,11 @@ void WindowHelper::updateCustomTitleVisibility(bool force) {
}
void WindowHelper::setMinimumSize(QSize size) {
window()->setMinimumSize(
size.width(),
(_title ? _title->height() : 0) + size.height());
window()->setMinimumSize(size.width(), _title->height() + size.height());
}
void WindowHelper::setFixedSize(QSize size) {
window()->setFixedSize(
size.width(),
(_title ? _title->height() : 0) + size.height());
window()->setFixedSize(size.width(), _title->height() + size.height());
}
void WindowHelper::setStaysOnTop(bool enabled) {
@ -362,8 +356,7 @@ void WindowHelper::setStaysOnTop(bool enabled) {
}
void WindowHelper::setGeometry(QRect rect) {
window()->setGeometry(
rect.marginsAdded({ 0, (_title ? _title->height() : 0), 0, 0 }));
window()->setGeometry(rect.marginsAdded({ 0, _title->height(), 0, 0 }));
}
void WindowHelper::setupBodyTitleAreaEvents() {

20
ui/platform/ui_platform_window.cpp
View file

@ -37,6 +37,10 @@ not_null<RpWidget*> BasicWindowHelper::body() {
return _window;
}
QMargins BasicWindowHelper::frameMargins() {
return nativeFrameMargins();
}
void BasicWindowHelper::setTitle(const QString &title) {
_window->setWindowTitle(title);
}
@ -86,6 +90,16 @@ void BasicWindowHelper::setBodyTitleArea(
setupBodyTitleAreaEvents();
}
QMargins BasicWindowHelper::nativeFrameMargins() const {
const auto inner = window()->geometry();
const auto outer = window()->frameGeometry();
return QMargins(
inner.x() - outer.x(),
inner.y() - outer.y(),
outer.x() + outer.width() - inner.x() - inner.width(),
outer.y() + outer.height() - inner.y() - inner.height());
}
void BasicWindowHelper::setupBodyTitleAreaEvents() {
// This is not done on macOS, because startSystemMove
// doesn't work from event handler there.
@ -243,6 +257,12 @@ not_null<RpWidget*> DefaultWindowHelper::body() {
return _body;
}
QMargins DefaultWindowHelper::frameMargins() {
return _title->isHidden()
? BasicWindowHelper::nativeFrameMargins()
: QMargins{ 0, _title->height(), 0, 0 };
}
bool DefaultWindowHelper::hasShadow() const {
const auto center = window()->geometry().center();
return WindowExtentsSupported() && TranslucentWindowsSupported(center);

3
ui/platform/ui_platform_window.h
View file

@ -28,6 +28,7 @@ public:
virtual ~BasicWindowHelper() = default;
[[nodiscard]] virtual not_null<RpWidget*> body();
[[nodiscard]] virtual QMargins frameMargins();
virtual void setTitle(const QString &title);
virtual void setTitleStyle(const style::WindowTitle &st);
virtual void setNativeFrame(bool enabled);
@ -51,6 +52,7 @@ protected:
? _bodyTitleAreaTestMethod(point)
: WindowTitleHitTestFlag();
}
[[nodiscard]] QMargins nativeFrameMargins() const;
private:
virtual void setupBodyTitleAreaEvents();
@ -66,6 +68,7 @@ public:
explicit DefaultWindowHelper(not_null<RpWidget*> window);
not_null<RpWidget*> body() override;
QMargins frameMargins() override;
void setTitle(const QString &title) override;
void setTitleStyle(const style::WindowTitle &st) override;
void setNativeFrame(bool enabled) override;

6
ui/platform/win/ui_window_win.cpp
View file

@ -185,6 +185,12 @@ not_null<RpWidget*> WindowHelper::body() {
return _body;
}
QMargins WindowHelper::frameMargins() {
return _title->isHidden()
? BasicWindowHelper::nativeFrameMargins()
: QMargins{ 0, _title->height(), 0, 0 };
}
void WindowHelper::setTitle(const QString &title) {
_title->setText(title);
window()->setWindowTitle(title);

1
ui/platform/win/ui_window_win.h
View file

@ -22,6 +22,7 @@ public:
~WindowHelper();
not_null<RpWidget*> body() override;
QMargins frameMargins() override;
void setTitle(const QString &title) override;
void setTitleStyle(const style::WindowTitle &st) override;
void setNativeFrame(bool enabled) override;

4
ui/widgets/rp_window.cpp
View file

@ -28,6 +28,10 @@ not_null<const RpWidget*> RpWindow::body() const {
return _helper->body().get();
}
QMargins RpWindow::frameMargins() const {
return _helper->frameMargins();
}
void RpWindow::setTitle(const QString &title) {
_helper->setTitle(title);
}

1
ui/widgets/rp_window.h
View file

@ -36,6 +36,7 @@ public:
[[nodiscard]] not_null<RpWidget*> body();
[[nodiscard]] not_null<const RpWidget*> body() const;
[[nodiscard]] QMargins frameMargins() const;
void setTitle(const QString &title);
void setTitleStyle(const style::WindowTitle &st);