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GUI: Scale print preview image to fit in the widget

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This commit is contained in:
Eugene Sandulenko
2026-02-14 01:01:16 +01:00
parent c1780320e8
commit 3d4c810ef6
1 changed files with 18 additions and 1 deletions
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gui/printing-dialog.cpp
+18 -1
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@@ -28,12 +28,29 @@
#include "gui/widget.h"
#include "gui/widgets/popup.h"
#include "gui/gui-manager.h"
#include "gui/ThemeEval.h"
namespace GUI {
PrintingDialog::PrintingDialog(const Graphics::ManagedSurface &surface)
: Dialog("PrintingDialog"), _surface(surface) {
_preview = new GraphicsWidget(this, "PrintingDialog.Preview");
_preview->setGfx(&surface, true);
int16 x, y, w, h;
if (!g_gui.xmlEval()->getWidgetData("PrintingDialog.Preview", x, y, w, h))
error("Failed to get widget data for PrintingDialog.Preview");
// Scale the surface to fit the preview area, if needed
float scaleX = (float)w / surface.w;
float scaleY = (float)h / surface.h;
float scale = MIN(scaleX, scaleY);
Graphics::ManagedSurface *scaled = surface.scale((int)(surface.w * scale), (int)(surface.h * scale));
_preview->setGfx(scaled, false);
delete scaled;
_printButton = new ButtonWidget(this, "PrintingDialog.Print", _("Print"), Common::U32String(), kCmdPrint);
_saveAsImageCheckbox = new CheckboxWidget(this, "PrintingDialog.SaveAsImage", _("Save as image"));