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Added ability to flip items in photo editor.

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This commit is contained in:
23rd 2021-03-10 20:50:35 +03:00
parent fde7cef9c8
commit 808c9e3d2c
5 changed files with 34 additions and 1 deletions
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4
Telegram/Resources/langs/lang.strings
View file

@ -2767,6 +2767,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
"lng_filters_remove_sure" = "This will remove the folder, your chats will not be deleted.";
"lng_filters_remove_yes" = "Remove";
"lng_photo_editor_menu_delete" = "Delete";
"lng_photo_editor_menu_flip" = "Flip";
"lng_photo_editor_menu_duplicate" = "Duplicate";
// Wnd specific
"lng_wnd_choose_program_menu" = "Choose Default Program...";

19
Telegram/SourceFiles/editor/scene_item_base.cpp
View file

@ -179,11 +179,14 @@ void ItemBase::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
}
_menu = base::make_unique_q<Ui::PopupMenu>(nullptr);
_menu->addAction(tr::lng_selected_delete(tr::now), [=] {
_menu->addAction(tr::lng_photo_editor_menu_delete(tr::now), [=] {
if (const auto s = static_cast<Scene*>(scene())) {
s->removeItem(this);
}
});
_menu->addAction(tr::lng_photo_editor_menu_flip(tr::now), [=] {
setFlip(!flipped());
});
_menu->popup(event->screenPos());
}
@ -233,4 +236,18 @@ ItemBase::HandleType ItemBase::handleType(const QPointF &pos) const {
: HandleType::None;
}
bool ItemBase::flipped() const {
return _flipped;
}
void ItemBase::setFlip(bool value) {
if (_flipped != value) {
performFlip();
_flipped = value;
}
}
void ItemBase::performFlip() {
}
} // namespace Editor

6
Telegram/SourceFiles/editor/scene_item_base.h
View file

@ -47,6 +47,9 @@ public:
const QStyleOptionGraphicsItem *option,
QWidget *widget) override;
int type() const override;
bool flipped() const;
void setFlip(bool value);
protected:
enum HandleType {
None,
@ -66,6 +69,7 @@ protected:
float64 verticalSize() const;
void setAspectRatio(float64 aspectRatio);
virtual void performFlip();
private:
HandleType handleType(const QPointF &pos) const;
QRectF rightHandleRect() const;
@ -88,6 +92,8 @@ private:
float64 _aspectRatio = 1.0;
HandleType _handle = HandleType::None;
bool _flipped = false;
rpl::lifetime _lifetime;
};

4
Telegram/SourceFiles/editor/scene_item_sticker.cpp
View file

@ -97,4 +97,8 @@ int ItemSticker::type() const {
return Type;
}
void ItemSticker::performFlip() {
_pixmap = _pixmap.transformed(QTransform().scale(-1, 1));
}
} // namespace Editor

2
Telegram/SourceFiles/editor/scene_item_sticker.h
View file

@ -36,6 +36,8 @@ public:
QWidget *widget) override;
MTPInputDocument sticker() const;
int type() const override;
protected:
void performFlip() override;
private:
const not_null<DocumentData*> _document;
const std::shared_ptr<Data::DocumentMedia> _mediaView;