91 lines
3.3 KiB
C++
91 lines
3.3 KiB
C++
#include "EyeDropperTool.hpp"
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#include "../DrawingProgram.hpp"
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#include "../../MainProgram.hpp"
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#include "../../DrawData.hpp"
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#include "DrawingProgramToolBase.hpp"
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#include <include/core/SkAlphaType.h>
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#include <include/core/SkCanvas.h>
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#include <include/core/SkColor.h>
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#include <include/core/SkColorType.h>
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#include <include/core/SkRRect.h>
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#include <include/core/SkRect.h>
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#include <include/core/SkColorSpace.h>
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#include <include/core/SkStream.h>
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#include <include/core/SkSurface.h>
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#include <Helpers/Logger.hpp>
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#include "../../GUIStuff/ElementHelpers/TextLabelHelpers.hpp"
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#include "../../GUIStuff/ElementHelpers/RadioButtonHelpers.hpp"
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EyeDropperTool::EyeDropperTool(DrawingProgram& initDrawP):
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DrawingProgramToolBase(initDrawP)
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{
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}
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DrawingProgramToolType EyeDropperTool::get_type() {
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return DrawingProgramToolType::EYEDROPPER;
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}
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void EyeDropperTool::gui_toolbox() {
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using namespace GUIStuff;
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using namespace ElementHelpers;
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Toolbar& t = drawP.world.main.toolbar;
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auto& gui = drawP.world.main.g.gui;
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auto& selectingStrokeColor = drawP.world.main.toolConfig.eyeDropper.selectingStrokeColor;
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gui.new_id("Color select tool", [&] {
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text_label_centered(gui, "Color Select");
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radio_button_selector<bool>(gui, "Stroke type", &selectingStrokeColor, {
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{"Stroke Color", true},
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{"Fill Color", false}
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});
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});
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}
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void EyeDropperTool::right_click_popup_gui(Vector2f popupPos) {
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Toolbar& t = drawP.world.main.toolbar;
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t.paint_popup(popupPos);
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}
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void EyeDropperTool::input_mouse_button_on_canvas_callback(const InputManager::MouseButtonCallbackArgs& button) {
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auto& toolConfig = drawP.world.main.toolConfig;
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auto& selectingStrokeColor = drawP.world.main.toolConfig.eyeDropper.selectingStrokeColor;
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if(button.button == InputManager::MouseButton::LEFT && button.down && !drawP.selection.is_being_transformed() && !drawP.world.main.g.gui.cursor_obstructed()) {
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auto& surface = drawP.world.main.window.nativeSurface;
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int xPos = std::clamp<int>(button.pos.x(), 0, drawP.world.main.window.size.x() - 1);
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int yPos = std::clamp<int>(button.pos.y(), 0, drawP.world.main.window.size.y() - 1);
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Vector4<uint8_t> readData;
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SkImageInfo readDataInfo = SkImageInfo::Make(1, 1, kRGBA_8888_SkColorType, kUnpremul_SkAlphaType);
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#ifdef USE_SKIA_BACKEND_GRAPHITE
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// NOT WORKING IN GRAPHITE YET
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//surface->makeImageSnapshot()->readPixels(drawP.world.main.window.ctx.get(), readDataInfo, (void*)readData.data(), 4, xPos, yPos);
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#elif USE_SKIA_BACKEND_GANESH
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surface->makeImageSnapshot()->readPixels(drawP.world.main.window.ctx.get(), readDataInfo, (void*)readData.data(), 4, xPos, yPos);
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#endif
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if(selectingStrokeColor)
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toolConfig.globalConf.foregroundColor = readData.cast<float>() / 255.0f;
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else
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toolConfig.globalConf.backgroundColor = readData.cast<float>() / 255.0f;
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}
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}
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void EyeDropperTool::erase_component(CanvasComponentContainer::ObjInfo* erasedComp) {
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}
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void EyeDropperTool::tool_update() {
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}
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bool EyeDropperTool::prevent_undo_or_redo() {
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return false;
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}
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void EyeDropperTool::draw(SkCanvas* canvas, const DrawData& drawData) {
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}
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void EyeDropperTool::switch_tool(DrawingProgramToolType newTool) {
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}
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