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[poll-view] Added support of document files as attached media.

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This commit is contained in:
23rd
2026-03-19 13:25:15 +03:00
parent 64c172f590
commit ad38e06555
2 changed files with 137 additions and 41 deletions
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Telegram/SourceFiles/history/view/media/history_view_poll.cpp
+135 -41
View File
@@ -789,6 +789,30 @@ void Poll::updateAttachedMedia() {
_attachedMedia->kind = updated.kind;
_attachedMedia->rounded = updated.rounded;
_attachedMedia->id = updated.id;
if (updated.kind == PollThumbnailKind::Document && updated.id) {
const auto document = _poll->owner().document(
DocumentId(updated.id));
const auto session = &_poll->session();
_attachedMedia->handler = std::make_shared<LambdaClickHandler>(
[=](ClickContext context) {
const auto my = context.other.value<ClickHandlerContext>();
const auto controller = my.sessionWindow.get();
if (!controller
|| (&controller->session() != session)) {
return;
}
controller->openDocument(
document,
false,
messageContext);
});
_attachedMediaAttach = CreateAttach(
_parent,
document,
nullptr);
} else {
_attachedMediaAttach = nullptr;
}
if (_attachedMedia->thumbnail) {
_attachedMedia->thumbnail->subscribeToUpdates(
crl::guard(this, [=] {
@@ -807,9 +831,25 @@ int Poll::countTopContentSkip() const {
}
int Poll::countTopMediaHeight() const {
return (_attachedMedia && _attachedMedia->thumbnail)
? st::historyPollMediaHeight
: 0;
if (!_attachedMedia || !_attachedMedia->thumbnail) {
return 0;
}
if (_attachedMediaAttach) {
return countAttachedDocumentHeight();
}
return st::historyPollMediaHeight;
}
int Poll::countAttachedDocumentHeight() const {
if (!_attachedMediaAttach) {
return 0;
}
_attachedMediaAttach->initDimensions();
const auto innerWidth = width()
- st::msgPadding.left()
- st::msgPadding.right();
return _attachedMediaAttach->resizeGetHeight(
std::max(1, innerWidth));
}
QRect Poll::countTopMediaRect(int top) const {
@@ -1334,44 +1374,59 @@ void Poll::draw(Painter &p, const PaintContext &context) const {
paintw -= padding.left() + padding.right();
if (const auto mediaHeight = countTopMediaHeight()) {
const auto target = countTopMediaRect(tshift);
p.setPen(Qt::NoPen);
p.setBrush(stm->msgFileBg);
PainterHighQualityEnabler hq(p);
if (_attachedMedia->kind == PollThumbnailKind::Emoji) {
p.drawRoundedRect(
target,
st::roundRadiusLarge,
st::roundRadiusLarge);
const auto image = _attachedMedia->thumbnail->image(
std::max(target.width(), target.height()));
if (!image.isNull()) {
const auto source = QRectF(QPointF(), QSizeF(image.size()));
const auto kx = target.width() / source.width();
const auto ky = target.height() / source.height();
const auto scale = std::min(kx, ky);
const auto imageSize = QSizeF(
source.width() * scale,
source.height() * scale);
const auto geometry = QRectF(
target.x() + (target.width() - imageSize.width()) / 2.,
target.y() + (target.height() - imageSize.height()) / 2.,
imageSize.width(),
imageSize.height());
p.save();
auto path = QPainterPath();
path.addRoundedRect(
if (_attachedMediaAttach) {
const auto shift = st::msgFileLayout.padding.left();
const auto attachLeft = padding.left() - shift;
p.translate(attachLeft, tshift);
_attachedMediaAttach->draw(
p,
context.translated(-attachLeft, -tshift)
.withSelection(TextSelection()));
p.translate(-attachLeft, -tshift);
} else {
const auto target = countTopMediaRect(tshift);
p.setPen(Qt::NoPen);
p.setBrush(stm->msgFileBg);
PainterHighQualityEnabler hq(p);
if (_attachedMedia->kind == PollThumbnailKind::Emoji) {
p.drawRoundedRect(
target,
st::roundRadiusLarge,
st::roundRadiusLarge);
p.setClipPath(path);
p.drawImage(geometry, image, source);
p.restore();
}
} else {
validateTopMediaCache(target.size());
if (!_attachedMediaCache.isNull()) {
p.drawImage(target.topLeft(), _attachedMediaCache);
const auto image = _attachedMedia->thumbnail->image(
std::max(target.width(), target.height()));
if (!image.isNull()) {
const auto source = QRectF(
QPointF(),
QSizeF(image.size()));
const auto kx = target.width() / source.width();
const auto ky = target.height() / source.height();
const auto scale = std::min(kx, ky);
const auto imageSize = QSizeF(
source.width() * scale,
source.height() * scale);
const auto geometry = QRectF(
target.x()
+ (target.width() - imageSize.width()) / 2.,
target.y()
+ (target.height() - imageSize.height()) / 2.,
imageSize.width(),
imageSize.height());
p.save();
auto path = QPainterPath();
path.addRoundedRect(
target,
st::roundRadiusLarge,
st::roundRadiusLarge);
p.setClipPath(path);
p.drawImage(geometry, image, source);
p.restore();
}
} else {
validateTopMediaCache(target.size());
if (!_attachedMediaCache.isNull()) {
p.drawImage(target.topLeft(), _attachedMediaCache);
}
}
}
tshift += mediaHeight + st::historyPollMediaSkip;
@@ -1780,7 +1835,16 @@ void Poll::paintSolutionBlock(
if (countSolutionMediaHeight(textWidth)) {
yshift += _solutionText.countHeight(textWidth)
+ st::historyPollExplanationMediaSkip;
const auto shift = st::msgFileLayout.padding.left();
const auto isDocument = _solutionMedia
&& (_solutionMedia->kind == PollThumbnailKind::Document);
const auto isThumbed = isDocument
&& _poll->solutionMedia.document
&& _poll->solutionMedia.document->hasThumbnail()
&& !_poll->solutionMedia.document->isSong();
const auto &fileSt = isThumbed
? st::msgFileThumbLayout
: st::msgFileLayout;
const auto shift = isDocument ? fileSt.padding.left() : 0;
const auto attachLeft = rtl()
? (width() - innerLeft + shift - _solutionAttach->width())
: (innerLeft - shift);
@@ -2351,7 +2415,19 @@ TextState Poll::textState(QPoint point, StateRequest request) const {
paintw -= padding.left() + padding.right();
if (const auto mediaHeight = countTopMediaHeight()) {
if (_attachedMedia->handler
if (_attachedMediaAttach) {
const auto shift = st::msgFileLayout.padding.left();
const auto attachLeft = padding.left() - shift;
if (_attachedMedia->handler
&& QRect(
attachLeft,
tshift,
_attachedMediaAttach->width(),
mediaHeight).contains(point)) {
result.link = _attachedMedia->handler;
return result;
}
} else if (_attachedMedia->handler
&& countTopMediaRect(tshift).contains(point)) {
result.link = _attachedMedia->handler;
return result;
@@ -2424,7 +2500,19 @@ TextState Poll::textState(QPoint point, StateRequest request) const {
const auto mediaTop = textTop
+ textHeight
+ st::historyPollExplanationMediaSkip;
const auto shift = st::msgFileLayout.padding.left();
const auto isDocument = _solutionMedia
&& (_solutionMedia->kind
== PollThumbnailKind::Document);
const auto isThumbed = isDocument
&& _poll->solutionMedia.document
&& _poll->solutionMedia.document->hasThumbnail()
&& !_poll->solutionMedia.document->isSong();
const auto &fileSt = isThumbed
? st::msgFileThumbLayout
: st::msgFileLayout;
const auto shift = isDocument
? fileSt.padding.left()
: 0;
const auto mediaLeft = innerLeft - shift;
if (_solutionAttach
&& QRect(
@@ -2574,6 +2662,9 @@ void Poll::paintBubbleFireworks(
void Poll::clickHandlerActiveChanged(
const ClickHandlerPtr &handler,
bool active) {
if (_attachedMediaAttach) {
_attachedMediaAttach->clickHandlerActiveChanged(handler, active);
}
if (_solutionAttach) {
_solutionAttach->clickHandlerActiveChanged(handler, active);
}
@@ -2593,6 +2684,9 @@ void Poll::clickHandlerPressedChanged(
} else if (handler == _sendVotesLink || handler == _showResultsLink) {
toggleLinkRipple(pressed);
}
if (_attachedMediaAttach) {
_attachedMediaAttach->clickHandlerPressedChanged(handler, pressed);
}
if (_solutionAttach) {
_solutionAttach->clickHandlerPressedChanged(handler, pressed);
}
Telegram/SourceFiles/history/view/media/history_view_poll.h
+2
View File
@@ -90,6 +90,7 @@ private:
void updateAttachedMedia();
[[nodiscard]] int countTopContentSkip() const;
[[nodiscard]] int countTopMediaHeight() const;
[[nodiscard]] int countAttachedDocumentHeight() const;
[[nodiscard]] QRect countTopMediaRect(int top) const;
[[nodiscard]] Ui::BubbleRounding topMediaRounding() const;
void validateTopMediaCache(QSize size) const;
@@ -241,6 +242,7 @@ private:
Ui::Text::String _question;
Ui::Text::String _subtitle;
std::unique_ptr<AttachedMedia> _attachedMedia;
std::unique_ptr<Media> _attachedMediaAttach;
mutable QImage _attachedMediaCache;
mutable Ui::BubbleRounding _attachedMediaCacheRounding;
std::vector<RecentVoter> _recentVoters;