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PixelPaint: Add menu action to toggle pixel grid visibility

Browse source 
You can now toggle on/off the visibility of the pixel grid from
the View menu, if you don't want it shown for some reason.
This commit is contained in:
Mustafa Quraish 2021-09-10 23:12:25 -04:00 • committed by Andreas Kling
parent 4af0a99634
commit 79bcb90887
3 changed files with 24 additions and 1 deletions
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11
Userland/Applications/PixelPaint/ImageEditor.cpp
View file

@ -1,6 +1,7 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2021, Mustafa Quraish <mustafa@cs.toronto.edu>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -100,7 +101,7 @@ void ImageEditor::paint_event(GUI::PaintEvent& event)
m_selection.paint(painter);
const float pixel_grid_threshold = 15.0f;
if (m_scale > pixel_grid_threshold) {
if (m_show_pixel_grid && m_scale > pixel_grid_threshold) {
auto grid_rect = m_editor_image_rect.intersected(event.rect());
auto image_rect = enclosing_int_rect(editor_rect_to_image_rect(grid_rect)).inflated(1, 1);
@ -354,6 +355,14 @@ void ImageEditor::set_guide_visibility(bool show_guides)
update();
}
void ImageEditor::set_pixel_grid_visibility(bool show_pixel_grid)
{
if (m_show_pixel_grid == show_pixel_grid)
return;
m_show_pixel_grid = show_pixel_grid;
update();
}
void ImageEditor::layers_did_change()
{
update();

5
Userland/Applications/PixelPaint/ImageEditor.h
View file

@ -1,6 +1,7 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2021, Mustafa Quraish <mustafa@cs.toronto.edu>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -94,6 +95,9 @@ public:
void set_guide_visibility(bool show_guides);
Function<void(bool)> on_set_guide_visibility;
bool pixel_grid_visibility() const { return m_show_pixel_grid; }
void set_pixel_grid_visibility(bool show_pixel_grid);
private:
explicit ImageEditor(NonnullRefPtr<Image>);
@ -127,6 +131,7 @@ private:
NonnullRefPtrVector<Guide> m_guides;
bool m_show_guides { true };
bool m_show_pixel_grid { true };
Tool* m_active_tool { nullptr };

9
Userland/Applications/PixelPaint/MainWidget.cpp
View file

@ -357,6 +357,15 @@ void MainWidget::initialize_menubar(GUI::Window& window)
if (auto* editor = current_image_editor())
editor->clear_guides();
}));
view_menu.add_separator();
auto show_pixel_grid_action = GUI::Action::create_checkable(
"Show Pixel Grid", [&](auto& action) {
if (auto* editor = current_image_editor())
editor->set_pixel_grid_visibility(action.is_checked());
});
show_pixel_grid_action->set_checked(true);
view_menu.add_action(*show_pixel_grid_action);
auto& tool_menu = window.add_menu("&Tool");
m_toolbox->for_each_tool([&](auto& tool) {