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Code Issues Releases Wiki Activity

Improve window extension by third column.

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This commit is contained in:
John Preston
2017-11-16 20:43:52 +04:00
parent cf977cb41a
commit c872cd76e1
5 changed files with 79 additions and 25 deletions
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29
Telegram/SourceFiles/window/main_window.cpp
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@@ -369,20 +369,35 @@ void MainWindow::showRightColumn(object_ptr<TWidget> widget) {
}
}
bool MainWindow::canExtendWidthBy(int addToWidth) {
int MainWindow::maximalExtendBy() const {
auto desktop = QDesktopWidget().availableGeometry(this);
return (width() + addToWidth) <= desktop.width();
return std::max(desktop.width() - geometry().width(), 0);
}
void MainWindow::tryToExtendWidthBy(int addToWidth) {
bool MainWindow::canExtendNoMove(int extendBy) const {
auto desktop = QDesktopWidget().availableGeometry(this);
auto newWidth = qMin(width() + addToWidth, desktop.width());
auto newLeft = qMin(x(), desktop.x() + desktop.width() - newWidth);
if (x() != newLeft || width() != newWidth) {
setGeometry(newLeft, y(), newWidth, height());
auto inner = geometry();
auto innerRight = (inner.x() + inner.width() + extendBy);
auto desktopRight = (desktop.x() + desktop.width());
return innerRight <= desktopRight;
}
int MainWindow::tryToExtendWidthBy(int addToWidth) {
auto desktop = QDesktopWidget().availableGeometry(this);
auto inner = geometry();
accumulate_min(
addToWidth,
std::max(desktop.width() - inner.width(), 0));
auto newWidth = inner.width() + addToWidth;
auto newLeft = std::min(
inner.x(),
desktop.x() + desktop.width() - newWidth);
if (inner.x() != newLeft || inner.width() != newWidth) {
setGeometry(newLeft, inner.y(), newWidth, inner.height());
} else {
updateControlsGeometry();
}
return addToWidth;
}
void MainWindow::launchDrag(std::unique_ptr<QMimeData> data) {