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PixelPaint: Add Wand Select Tool

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Wand Selection tool uses similar logic to the Bucket Tool. Flood filling
and threshold calculations to determine the affected area just in this
case we do not set the pixels of the selected area, instead we use
those pixels to alter the selection mask.

In the future we can probably abstract out the shared flood logic so
both tools can share the code.
This commit is contained in:
Timothy Slater 2022-08-29 18:20:20 -05:00 • committed by Andreas Kling
parent 5e11a512d6
commit fcf86b07a5
5 changed files with 226 additions and 0 deletions
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2
Userland/Applications/PixelPaint/ToolboxWidget.cpp
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@ -19,6 +19,7 @@
#include "Tools/RectangleSelectTool.h"
#include "Tools/RectangleTool.h"
#include "Tools/SprayTool.h"
#include "Tools/WandSelectTool.h"
#include "Tools/ZoomTool.h"
#include <LibGUI/Action.h>
#include <LibGUI/BoxLayout.h>
@ -81,6 +82,7 @@ void ToolboxWidget::setup_tools()
add_tool("circle"sv, { Mod_Ctrl | Mod_Shift, Key_E }, make<EllipseTool>());
add_tool("zoom"sv, { 0, Key_Z }, make<ZoomTool>());
add_tool("rectangle-select"sv, { 0, Key_R }, make<RectangleSelectTool>());
add_tool("wand-select"sv, { 0, Key_W }, make<WandSelectTool>());
add_tool("guides"sv, { 0, Key_G }, make<GuideTool>());
add_tool("clone"sv, { 0, Key_C }, make<CloneTool>());
}