Leahnaya/porymap
1
0
Fork 0
mirror of https://github.com/huderlem/porymap.git synced 2026-08-12 03:45:51 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Read colorpicker screen using cursor position

Browse Source
This commit is contained in:
GriffinR
2025-02-13 11:17:05 -05:00
parent 6574e1b68a
commit 5feb391a9d
2 changed files with 9 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/ui/colorpicker.h
View File

@@ -27,7 +27,7 @@ private:
QColor color = Qt::white;
void hover(int mouseX, int mouseY);
void hover(const QPoint &pos);
};
#endif // COLORPICKER_H

14
src/ui/colorpicker.cpp
View File

@@ -27,7 +27,7 @@ ColorPicker::ColorPicker(QWidget *parent) :
QPoint cursorPos = QCursor::pos();
if (lastCursorPos != cursorPos) {
lastCursorPos = cursorPos;
this->hover(cursorPos.x(), cursorPos.y());
this->hover(cursorPos);
}
});
timer->start(10);
@@ -40,15 +40,17 @@ ColorPicker::~ColorPicker()
delete ui;
}
void ColorPicker::hover(int mouseX, int mouseY) {
QScreen *screen = QGuiApplication::primaryScreen();
if (const QWindow *window = windowHandle())
screen = window->screen();
void ColorPicker::hover(const QPoint &pos) {
QScreen *screen = QGuiApplication::screenAt(pos);
if (!screen) {
const QWindow *window = windowHandle();
if (window) screen = window->screen();
}
if (!screen)
return;
// 15 X 15 box with 8x magnification = 120px square)
QPixmap grab = screen->grabWindow(0, mouseX - zoom_box_dimensions / 2, mouseY - zoom_box_dimensions / 2, zoom_box_dimensions, zoom_box_dimensions);
QPixmap grab = screen->grabWindow(0, pos.x() - zoom_box_dimensions / 2, pos.y() - zoom_box_dimensions / 2, zoom_box_dimensions, zoom_box_dimensions);
int pixelRatio = grab.devicePixelRatio();
// TODO: investigate for high dpi displays why text is too high res