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Specify icon overrides for side bar button.

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This commit is contained in:
John Preston 2020-03-19 15:04:55 +04:00
parent 1f0a772b18
commit ec6744022c
2 changed files with 30 additions and 2 deletions
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26
ui/widgets/side_bar_button.cpp
View file

@ -58,6 +58,14 @@ void SideBarButton::setBadge(const QString &badge, bool muted) {
update();
}
void SideBarButton::setIconOverride(
const style::icon *iconOverride,
const style::icon *iconOverrideActive) {
_iconOverride = iconOverride;
_iconOverrideActive = iconOverrideActive;
update();
}
int SideBarButton::resizeGetHeight(int newWidth) {
auto result = _st.minHeight;
const auto text = _text.countHeight(newWidth - _st.textSkip * 2);
@ -73,7 +81,7 @@ void SideBarButton::paintEvent(QPaintEvent *e) {
RippleButton::paintRipple(p, 0, 0);
const auto &icon = _active ? _st.iconActive : _st.icon;
const auto &icon = computeIcon();
const auto x = (_st.iconPosition.x() < 0)
? (width() - icon.width()) / 2
: _st.iconPosition.x();
@ -116,6 +124,20 @@ void SideBarButton::paintEvent(QPaintEvent *e) {
}
}
const style::icon &SideBarButton::computeIcon() const {
return _active
? (_iconOverrideActive
? *_iconOverrideActive
: !_st.iconActive.empty()
? _st.iconActive
: _iconOverride
? *_iconOverride
: _st.icon)
: _iconOverride
? *_iconOverride
: _st.icon;
}
void SideBarButton::validateIconCache() {
Expects(_st.iconPosition.x() < 0);
Expects(_st.iconPosition.y() >= 0);
@ -123,7 +145,7 @@ void SideBarButton::validateIconCache() {
if (!(_active ? _iconCacheActive : _iconCache).isNull()) {
return;
}
const auto &icon = _active ? _st.iconActive : _st.icon;
const auto &icon = computeIcon();
auto image = QImage(
icon.size() * style::DevicePixelRatio(),
QImage::Format_ARGB32_Premultiplied);

6
ui/widgets/side_bar_button.h
View file

@ -26,15 +26,21 @@ public:
void setActive(bool active);
void setBadge(const QString &badge, bool muted);
void setIconOverride(
const style::icon *iconOverride,
const style::icon *iconOverrideActive = nullptr);
int resizeGetHeight(int newWidth) override;
private:
void paintEvent(QPaintEvent *e) override;
[[nodiscard]] const style::icon &computeIcon() const;
void validateIconCache();
const style::SideBarButton &_st;
const style::icon *_iconOverride = nullptr;
const style::icon *_iconOverrideActive = nullptr;
Ui::Text::String _text;
Ui::Text::String _badge;
QImage _iconCache;