127 lines
3.5 KiB
C
127 lines
3.5 KiB
C
|
/*
|
||
|
This file is part of Telegram Desktop,
|
||
|
the official desktop version of Telegram messaging app, see https://telegram.org
|
||
|
|
||
|
Telegram Desktop is free software: you can redistribute it and/or modify
|
||
|
it under the terms of the GNU General Public License as published by
|
||
|
the Free Software Foundation, either version 3 of the License, or
|
||
|
(at your option) any later version.
|
||
|
|
||
|
It is distributed in the hope that it will be useful,
|
||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
GNU General Public License for more details.
|
||
|
|
||
|
In addition, as a special exception, the copyright holders give permission
|
||
|
to link the code of portions of this program with the OpenSSL library.
|
||
|
|
||
|
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
|
||
|
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
|
||
|
*/
|
||
|
#pragma once
|
||
|
|
||
|
#include "history/history_media.h"
|
||
|
#include "data/data_document.h"
|
||
|
#include "data/data_photo.h"
|
||
|
|
||
|
class HistoryGroupedMedia : public HistoryMedia {
|
||
|
public:
|
||
|
HistoryGroupedMedia(
|
||
|
not_null<HistoryItem*> parent,
|
||
|
const std::vector<not_null<HistoryItem*>> &others);
|
||
|
|
||
|
HistoryMediaType type() const override {
|
||
|
return MediaTypeGrouped;
|
||
|
}
|
||
|
std::unique_ptr<HistoryMedia> clone(
|
||
|
not_null<HistoryItem*> newParent) const override {
|
||
|
Unexpected("Clone HistoryGroupedMedia.");
|
||
|
}
|
||
|
|
||
|
void initDimensions() override;
|
||
|
int resizeGetHeight(int width) override;
|
||
|
|
||
|
void draw(
|
||
|
Painter &p,
|
||
|
const QRect &clip,
|
||
|
TextSelection selection,
|
||
|
TimeMs ms) const override;
|
||
|
HistoryTextState getState(
|
||
|
QPoint point,
|
||
|
HistoryStateRequest request) const override;
|
||
|
|
||
|
bool toggleSelectionByHandlerClick(
|
||
|
const ClickHandlerPtr &p) const override;
|
||
|
bool dragItemByHandler(const ClickHandlerPtr &p) const override;
|
||
|
|
||
|
[[nodiscard]] TextSelection adjustSelection(
|
||
|
TextSelection selection,
|
||
|
TextSelectType type) const override;
|
||
|
uint16 fullSelectionLength() const override {
|
||
|
return _caption.length();
|
||
|
}
|
||
|
bool hasTextForCopy() const override {
|
||
|
return !_caption.isEmpty();
|
||
|
}
|
||
|
|
||
|
TextWithEntities selectedText(TextSelection selection) const override;
|
||
|
|
||
|
void clickHandlerActiveChanged(
|
||
|
const ClickHandlerPtr &p,
|
||
|
bool active) override;
|
||
|
void clickHandlerPressedChanged(
|
||
|
const ClickHandlerPtr &p,
|
||
|
bool pressed) override;
|
||
|
|
||
|
void attachToParent() override;
|
||
|
void detachFromParent() override;
|
||
|
std::unique_ptr<HistoryMedia> takeLastFromGroup() override;
|
||
|
bool applyGroup(
|
||
|
const std::vector<not_null<HistoryItem*>> &others) override;
|
||
|
|
||
|
bool hasReplyPreview() const override;
|
||
|
ImagePtr replyPreview() override;
|
||
|
|
||
|
Storage::SharedMediaTypesMask sharedMediaTypes() const override;
|
||
|
bool canBeGrouped() const override {
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
bool skipBubbleTail() const override {
|
||
|
return isBubbleBottom() && _caption.isEmpty();
|
||
|
}
|
||
|
void updateNeedBubbleState() override;
|
||
|
bool needsBubble() const override;
|
||
|
bool customInfoLayout() const override {
|
||
|
return _caption.isEmpty();
|
||
|
}
|
||
|
bool allowsFastShare() const override {
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
private:
|
||
|
struct Element {
|
||
|
Element(not_null<HistoryItem*> item);
|
||
|
|
||
|
not_null<HistoryItem*> item;
|
||
|
std::unique_ptr<HistoryMedia> content;
|
||
|
|
||
|
RectParts sides = RectPart::None;
|
||
|
QRect initialGeometry;
|
||
|
QRect geometry;
|
||
|
mutable uint64 cacheKey = 0;
|
||
|
mutable QPixmap cache;
|
||
|
|
||
|
};
|
||
|
|
||
|
bool computeNeedBubble() const;
|
||
|
not_null<HistoryMedia*> main() const;
|
||
|
bool validateGroupElements(
|
||
|
const std::vector<not_null<HistoryItem*>> &others) const;
|
||
|
|
||
|
Text _caption;
|
||
|
std::vector<Element> _elements;
|
||
|
bool _needBubble = false;
|
||
|
|
||
|
};
|