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PixelPaint+LibGfx: Allow resizing images and layers

This PR adds resize ability to PixelPaint as per issue 11862.
The previous behaviour was to always rescale the canvas when
resizing an image. This adds a checkbox to toggle between
rescaling, and resizing which blits the existing canvas to
the top left of the new, resized canvas.

As part of this, a new ScalingMode is added to
LibGfx - None.
This commit is contained in:
jack gleeson 2022-10-10 12:54:06 -07:00 committed by Sam Atkins
parent d6334dcab1
commit 4bf587811f
6 changed files with 35 additions and 3 deletions

View file

@ -17,6 +17,7 @@ class ResizeImageDialog final : public GUI::Dialog {
public:
Gfx::IntSize const& desired_size() const { return m_desired_size; }
Gfx::Painter::ScalingMode scaling_mode() const { return m_scaling_mode; }
bool should_rescale() const { return m_rescale_image; }
private:
ResizeImageDialog(Gfx::IntSize const& starting_size, GUI::Window* parent_window);
@ -24,6 +25,7 @@ private:
Gfx::IntSize m_desired_size;
Gfx::Painter::ScalingMode m_scaling_mode;
float m_starting_aspect_ratio;
bool m_rescale_image;
};
}