Files
oak-editor/ui/cursors.cpp
T
2019-03-20 14:29:20 +11:00

70 lines
2.2 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
This program 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.
This program 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.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "cursors.h"
#include <QApplication>
#include <QDesktopWidget>
#include <QPixmap>
#include <QSvgRenderer>
#include <QPainter>
#include <QCursor>
#include <QDebug>
QCursor olive::cursor::LeftTrim;
QCursor olive::cursor::RightTrim;
QCursor olive::cursor::LeftRipple;
QCursor olive::cursor::RightRipple;
QCursor olive::cursor::Slip;
QCursor olive::cursor::Razor;
const int cursor_size = 24;
QCursor load_cursor(const QString& file, int hotX = -1, int hotY = -1, bool right_aligned = false){
// load specified file into a pixmap
QSvgRenderer renderer(file);
int cursor_size_dpiaware = cursor_size * QApplication::desktop()->devicePixelRatio();
QPixmap pixmap(cursor_size_dpiaware, cursor_size_dpiaware);
pixmap.fill(Qt::transparent);
QPainter painter(&pixmap);
renderer.render(&painter, pixmap.rect());
// set cursor's horizontal hotspot
if (right_aligned) {
hotX = pixmap.width() - hotX;
}
// return cursor
return QCursor(pixmap, hotX, hotY);
}
void olive::cursor::Initialize(){
qInfo() << "Initializing custom cursors";
olive::cursor::LeftTrim = load_cursor(":/cursors/1_left.svg");
olive::cursor::RightTrim = load_cursor(":/cursors/1_right.svg");
olive::cursor::LeftRipple = load_cursor(":/cursors/3_left.svg");
olive::cursor::RightRipple = load_cursor(":/cursors/3_right.svg");
olive::cursor::Slip = load_cursor(":/cursors/4.svg");
olive::cursor::Razor = load_cursor(":/cursors/5.svg");
qInfo() << "Finished initializing custom cursors";
}