mir/tdesktop
2
0
Fork 0
mirror of https://github.com/telegramdesktop/tdesktop synced 2025-08-31 06:26:18 +00:00
Code Issues Releases Wiki Activity

Moved paint of toggle up-down arrow from main menu to td_ui.

Browse Source
This commit is contained in:
23rd
2023-01-29 23:13:22 +03:00
committed by John Preston
parent 21cd1555f0
commit 4598fc3d53
4 changed files with 79 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
Telegram/SourceFiles/window/window_main_menu.cpp
View File

@@ -14,6 +14,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "ui/chat/chat_theme.h"
#include "ui/controls/userpic_button.h"
#include "ui/effects/snowflakes.h"
#include "ui/effects/toggle_arrow.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/popup_menu.h"
@@ -267,39 +268,12 @@ MainMenu::ToggleAccountsButton::ToggleAccountsButton(QWidget *parent)
void MainMenu::ToggleAccountsButton::paintEvent(QPaintEvent *e) {
auto p = Painter(this);
const auto toggled = _toggledAnimation.value(_toggled ? 1. : 0.);
const auto x = 0. + width() - st::mainMenuTogglePosition.x();
const auto y = 0. + height() - st::mainMenuTogglePosition.y();
const auto size = st::mainMenuToggleSize;
const auto size2 = size / 2.;
const auto stroke = (st::mainMenuToggleFourStrokes / 4.) / M_SQRT2;
const auto left = x - size;
const auto right = x + size;
const auto bottom = y + size2;
constexpr auto kPointCount = 6;
std::array<QPointF, kPointCount> points = { {
{ left - stroke, bottom - stroke },
{ x, bottom - stroke - size - stroke },
{ right + stroke, bottom - stroke },
{ right - stroke, bottom + stroke },
{ x, bottom + stroke - size + stroke },
{ left + stroke, bottom + stroke }
} };
const auto alpha = (toggled - 1.) * M_PI;
const auto cosalpha = cos(alpha);
const auto sinalpha = sin(alpha);
for (auto &point : points) {
auto px = point.x() - x;
auto py = point.y() - y;
point.setX(x + px * cosalpha - py * sinalpha);
point.setY(y + py * cosalpha + px * sinalpha);
}
QPainterPath path;
path.moveTo(points[0]);
for (int i = 1; i != kPointCount; ++i) {
path.lineTo(points[i]);
}
path.lineTo(points[0]);
const auto path = Ui::ToggleUpDownArrowPath(
0. + width() - st::mainMenuTogglePosition.x(),
0. + height() - st::mainMenuTogglePosition.y(),
st::mainMenuToggleSize,
st::mainMenuToggleFourStrokes,
_toggledAnimation.value(_toggled ? 1. : 0.));
auto hq = PainterHighQualityEnabler(p);
p.fillPath(path, st::windowSubTextFg);