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Code Issues Releases Wiki Activity

Added ability to add stickers to photo in photo editor.

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This commit is contained in:
23rd
2021-02-23 18:35:40 +03:00
parent 75367f0488
commit 23c67bb2a2
6 changed files with 160 additions and 1 deletions
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15
Telegram/SourceFiles/editor/editor_paint.cpp
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@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "editor/editor_paint.h"
#include "editor/scene_item_base.h"
#include "editor/scene_item_sticker.h"
#include "editor/controllers.h"
#include "base/event_filter.h"
@@ -45,6 +46,7 @@ Paint::Paint(
const QSize &imageSize,
std::shared_ptr<Controllers> controllers)
: RpWidget(parent)
, _lastZ(std::make_shared<float64>(0.))
, _scene(EnsureScene(modifications))
, _view(base::make_unique_q<QGraphicsView>(_scene.get(), this))
, _imageSize(imageSize) {
@@ -100,6 +102,18 @@ Paint::Paint(
controllers->stickersPanelController->setShowRequestChanges(
controllers->stickersPanelController->stickerChosen(
) | rpl::map_to(std::optional<bool>(false)));
controllers->stickersPanelController->stickerChosen(
) | rpl::start_with_next([=](not_null<DocumentData*> document) {
const auto s = _scene->sceneRect().size();
const auto size = std::min(s.width(), s.height()) / 2;
const auto x = s.width() / 2;
const auto y = s.height() / 2;
const auto item = new ItemSticker(document, _lastZ, size, x, y);
item->setZValue((*_lastZ)++);
_scene->addItem(item);
_scene->clearSelection();
}, lifetime());
}
}
@@ -172,6 +186,7 @@ void Paint::initDrawing() {
}
std::shared_ptr<QGraphicsScene> Paint::saveScene() const {
_scene->clearSelection();
return _scene->items().empty()
? nullptr
: ranges::none_of(_scene->items(), &QGraphicsItem::isVisible)