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Code Issues Releases Wiki Activity

Allow arbitrary QImage as outgoing bubbles background.

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This commit is contained in:
John Preston
2021-08-19 17:22:12 +03:00
parent 1cc9a52461
commit f4fdadd3b0
21 changed files with 677 additions and 232 deletions
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48
Telegram/SourceFiles/window/window_session_controller.cpp
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@@ -42,6 +42,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "ui/layers/generic_box.h"
#include "ui/text/text_utilities.h"
#include "ui/delayed_activation.h"
#include "ui/chat/message_bubble.h"
#include "ui/toast/toast.h"
#include "ui/toasts/common_toasts.h"
#include "calls/calls_instance.h" // Core::App().calls().inCall().
@@ -63,6 +64,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "styles/style_window.h"
#include "styles/style_dialogs.h"
#include "styles/style_layers.h" // st::boxLabel
#include "styles/style_chat.h" // st::historyMessageRadius
#include <QtGui/QGuiApplication>
@@ -1445,6 +1447,49 @@ void SessionController::openDocument(
session().data().message(contextId));
}
void SessionController::setBubblesBackground(QImage image) {
_bubblesBackgroundPrepared = std::move(image);
if (!_bubblesBackground.area.isEmpty()) {
_bubblesBackground = CacheBackground({
.prepared = _bubblesBackgroundPrepared,
.area = _bubblesBackground.area,
});
}
if (!_bubblesBackgroundPattern) {
_bubblesBackgroundPattern = Ui::PrepareBubblePattern();
}
_bubblesBackgroundPattern->pixmap = _bubblesBackground.pixmap;
_repaintBackgroundRequests.fire({});
}
HistoryView::PaintContext SessionController::bubblesContext(
BubblesContextArgs &&args) {
const auto visibleAreaTopLocal = content()->mapFromGlobal(
QPoint(0, args.visibleAreaTopGlobal)).y();
const auto viewport = QRect(
0,
args.visibleAreaTop - visibleAreaTopLocal,
args.visibleAreaWidth,
content()->height());
_bubblesBackground.area = viewport.size();
//if (!_bubblesBackgroundPrepared.isNull()
// && _bubblesBackground.area != viewport.size()
// && !viewport.isEmpty()) {
// // #TODO bubbles delayed caching
// _bubblesBackground = CacheBackground({
// .prepared = _bubblesBackgroundPrepared,
// .area = viewport.size(),
// });
// _bubblesBackgroundPattern->pixmap = _bubblesBackground.pixmap;
//}
return {
.bubblesPattern = _bubblesBackgroundPattern.get(),
.viewport = viewport.translated(0, -args.initialShift),
.clip = args.clip.translated(0, -args.initialShift),
.now = crl::now(),
};
}
const BackgroundState &SessionController::backgroundState(QSize area) {
_backgroundState.shown = _backgroundFade.value(1.);
if (_backgroundState.now.pixmap.isNull()
@@ -1580,7 +1625,8 @@ void SessionController::setCachedBackground(CacheBackgroundResult &&cached) {
const auto background = Window::Theme::Background();
if (background->gradientForFill().isNull()
|| _backgroundState.now.pixmap.isNull()) {
|| _backgroundState.now.pixmap.isNull()
|| anim::Disabled()) {
_backgroundFade.stop();
_backgroundState.shown = 1.;
_backgroundState.now = std::move(cached);