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Guard monitor.zoom with isRescalingAtRuntime flag #1508

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Oct 14, 2024
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Merged

Guard monitor.zoom with isRescalingAtRuntime flag #1508

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14 changes: 9 additions & 5 deletions bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Display.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3157,7 +3157,7 @@ private Rectangle translateRectangleInPixelsInDisplayCoordinateSystem(int x, int

private Rectangle translateRectangleInPixelsInDisplayCoordinateSystem(int x, int y, int width, int height, Monitor monitorOfLocation, Monitor monitorOfArea) {
Point topLeft = getPixelsFromPoint(monitorOfLocation, x, y);
int zoom = DPIUtil.getZoomForAutoscaleProperty(monitorOfArea.zoom);
int zoom = getApplicableMonitorZoom(monitorOfArea);
int widthInPixels = DPIUtil.scaleUp(width, zoom);
int heightInPixels = DPIUtil.scaleUp(height, zoom);
return new Rectangle(topLeft.x, topLeft.y, widthInPixels, heightInPixels);
Expand All @@ -3176,12 +3176,16 @@ private Rectangle translateRectangleInPointsInDisplayCoordinateSystem(int x, int

private Rectangle translateRectangleInPointsInDisplayCoordinateSystem(int x, int y, int widthInPixels, int heightInPixels, Monitor monitorOfLocation, Monitor monitorOfArea) {
Point topLeft = getPointFromPixels(monitorOfLocation, x, y);
int zoom = DPIUtil.getZoomForAutoscaleProperty(monitorOfArea.zoom);
int zoom = getApplicableMonitorZoom(monitorOfArea);
int width = DPIUtil.scaleDown(widthInPixels, zoom);
int height = DPIUtil.scaleDown(heightInPixels, zoom);
return new Rectangle(topLeft.x, topLeft.y, width, height);
}

private int getApplicableMonitorZoom(Monitor monitor) {
return DPIUtil.getZoomForAutoscaleProperty(isRescalingAtRuntime() ? monitor.zoom : getDeviceZoom());
}

long messageProc (long hwnd, long msg, long wParam, long lParam) {
switch ((int)msg) {
case SWT_RUNASYNC: {
Expand Down Expand Up @@ -5480,21 +5484,21 @@ private Monitor getContainingMonitorInPixelsCoordinate(int xInPixels, int yInPix
}

private Rectangle getMonitorClientAreaInPixels(Monitor monitor) {
int zoom = DPIUtil.getZoomForAutoscaleProperty(monitor.zoom);
int zoom = getApplicableMonitorZoom(monitor);
int widthInPixels = DPIUtil.scaleUp(monitor.clientWidth, zoom);
int heightInPixels = DPIUtil.scaleUp(monitor.clientHeight, zoom);
return new Rectangle(monitor.clientX, monitor.clientY, widthInPixels, heightInPixels);
}

private Point getPixelsFromPoint(Monitor monitor, int x, int y) {
int zoom = DPIUtil.getZoomForAutoscaleProperty(monitor.zoom);
int zoom = getApplicableMonitorZoom(monitor);
int mappedX = DPIUtil.scaleUp(x - monitor.clientX, zoom) + monitor.clientX;
int mappedY = DPIUtil.scaleUp(y - monitor.clientY, zoom) + monitor.clientY;
return new Point(mappedX, mappedY);
}

private Point getPointFromPixels(Monitor monitor, int x, int y) {
int zoom = DPIUtil.getZoomForAutoscaleProperty(monitor.zoom);
int zoom = getApplicableMonitorZoom(monitor);
int mappedX = DPIUtil.scaleDown(x - monitor.clientX, zoom) + monitor.clientX;
int mappedY = DPIUtil.scaleDown(y - monitor.clientY, zoom) + monitor.clientY;
return new Point(mappedX, mappedY);
Expand Down
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