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PixelPaint: Make ImageEditor::m_undo_stack a regular value member

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This commit is contained in:
Andreas Kling 2022-01-04 17:58:40 +01:00
parent 490d385d01
commit 1a54ac262a
2 changed files with 10 additions and 12 deletions
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18
Userland/Applications/PixelPaint/ImageEditor.cpp
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@ -23,12 +23,10 @@ namespace PixelPaint {
ImageEditor::ImageEditor(NonnullRefPtr<Image> image)
: m_image(move(image))
, m_undo_stack(make<GUI::UndoStack>())
, m_selection(*this)
{
set_focus_policy(GUI::FocusPolicy::StrongFocus);
m_undo_stack = make<GUI::UndoStack>();
m_undo_stack->push(make<ImageUndoCommand>(*m_image));
m_undo_stack.push(make<ImageUndoCommand>(*m_image));
m_image->add_client(*this);
m_pixel_grid_threshold = (float)Config::read_i32("PixelPaint", "PixelGrid", "Threshold", 15);
@ -45,12 +43,12 @@ ImageEditor::~ImageEditor()
void ImageEditor::did_complete_action()
{
m_undo_stack->push(make<ImageUndoCommand>(*m_image));
m_undo_stack.push(make<ImageUndoCommand>(*m_image));
}
bool ImageEditor::undo()
{
if (!m_undo_stack->can_undo())
if (!m_undo_stack.can_undo())
return false;
/* Without this you need to undo twice to actually start undoing stuff.
@ -63,19 +61,19 @@ bool ImageEditor::undo()
* This works because UndoStack::undo first decrements the stack pointer and then restores the snapshot,
* while UndoStack::redo first restores the snapshot and then increments the stack pointer.
*/
m_undo_stack->undo();
m_undo_stack->undo();
m_undo_stack->redo();
m_undo_stack.undo();
m_undo_stack.undo();
m_undo_stack.redo();
layers_did_change();
return true;
}
bool ImageEditor::redo()
{
if (!m_undo_stack->can_redo())
if (!m_undo_stack.can_redo())
return false;
m_undo_stack->redo();
m_undo_stack.redo();
layers_did_change();
return true;
}