openframeworks / ofxImGui / my custom ImGui helpers: big button and big toggle for bool parameters

ofApp.cpp

		//AddBigButton(bRandomizeIndex, 25);//index
		AddBigButton(bRandomizeEditor, 25);//preset
		AddBigToggle(PLAY_RandomizeTimer, 30);

//--

	//my custom ImGui helpers
	////toggle ImGui button
	////https://github.com/ocornut/imgui/issues/1537
	//--------------------------------------------------------------
	bool AddBigButton(ofParameter<bool>& parameter, float h)//button but using a bool not void param
	{
		auto tmpRef = parameter.get();
		auto name = ofxImGui::GetUniqueName(parameter);

		float w;
		w = ImGui::GetWindowWidth()*0.9f;

		ImGuiStyle *style = &ImGui::GetStyle();

		const ImVec4 colorButton = style->Colors[ImGuiCol_Button];//better for my theme
		const ImVec4 colorHover = style->Colors[ImGuiCol_Button];
		const ImVec4 colorActive = style->Colors[ImGuiCol_ButtonActive];
		//const ImVec4 colorButton = style->Colors[ImGuiCol_ButtonHovered];//better for default theme
		//const ImVec4 colorHover = style->Colors[ImGuiCol_ButtonHovered];
		//const ImVec4 colorActive = style->Colors[ImGuiCol_ButtonActive];

		ImGui::PushID(name);
		ImGui::PushStyleColor(ImGuiCol_Button, colorButton);
		ImGui::PushStyleColor(ImGuiCol_ButtonHovered, colorHover);
		ImGui::PushStyleColor(ImGuiCol_ButtonActive, colorActive);

		if (ImGui::Button((name), ImVec2(w, h)))
		{
			ofLogNotice(__FUNCTION__) << name << ": BANG";

			tmpRef = true;
			parameter.set(tmpRef);
		}

		ImGui::PopStyleColor(3);
		ImGui::PopID();
	}

	//--------------------------------------------------------------
	bool AddBigToggle(ofParameter<bool>& parameter, float h)
	{
		auto tmpRef = parameter.get();
		auto name = ofxImGui::GetUniqueName(parameter);

		//static float b = 1.0f;
		//static float c = 0.5f;
		//static int i = 3;// hue colors are from 0 to 7
		//ImVec4 _color1 = (ImVec4)ImColor::HSV(i / 7.0f, b, b);
		//ImVec4 _color2 = (ImVec4)ImColor::HSV(i / 7.0f, c, c);

		//--

		//button toggle

		float w;
		//float h;
		//h = 30;
		//w = 200;
		w = ImGui::GetWindowWidth()*0.9f;

		static bool _boolToggle = tmpRef;  // default value, the button is disabled 
		if (_boolToggle == true)//enabled
		{
			ImGuiStyle *style = &ImGui::GetStyle();

			const ImVec4 colorButton = style->Colors[ImGuiCol_Button];//better for my theme
			const ImVec4 colorHover = style->Colors[ImGuiCol_Button];
			const ImVec4 colorActive = style->Colors[ImGuiCol_ButtonActive];
			//const ImVec4 colorButton = style->Colors[ImGuiCol_ButtonHovered];//better for default theme
			//const ImVec4 colorHover = style->Colors[ImGuiCol_ButtonHovered];
			//const ImVec4 colorActive = style->Colors[ImGuiCol_ButtonActive];

			ImGui::PushID(name);
			ImGui::PushStyleColor(ImGuiCol_Button, colorButton);
			ImGui::PushStyleColor(ImGuiCol_ButtonHovered, colorHover);
			ImGui::PushStyleColor(ImGuiCol_ButtonActive, colorActive);

			ImGui::Button(name, ImVec2(w, h));
			if (ImGui::IsItemClicked(0))
			{
				_boolToggle = !_boolToggle;
				tmpRef = _boolToggle;
				parameter.set(tmpRef);
			}

			ImGui::PopStyleColor(3);
			ImGui::PopID();
		}
		else//disabled
		{
			ImGuiStyle *style = &ImGui::GetStyle();

			const ImVec4 colorButton = style->Colors[ImGuiCol_Button];//better for my theme
			const ImVec4 colorHover = style->Colors[ImGuiCol_ButtonHovered];
			const ImVec4 colorActive = style->Colors[ImGuiCol_ButtonActive];
			//const ImVec4 colorButton = style->Colors[ImGuiCol_ButtonHovered];//better for default theme
			//const ImVec4 colorHover = style->Colors[ImGuiCol_Button];
			//const ImVec4 colorActive = style->Colors[ImGuiCol_ButtonActive];

			ImGui::PushStyleColor(ImGuiCol_Button, colorHover);
			ImGui::PushStyleColor(ImGuiCol_ButtonHovered, colorHover);
			ImGui::PushStyleColor(ImGuiCol_ButtonActive, colorActive);
			if (ImGui::Button(name, ImVec2(w, h))) {
				_boolToggle = true;
				tmpRef = _boolToggle;
				parameter.set(tmpRef);
			}
			ImGui::PopStyleColor(3);
		}

		//--

		//checkbox
		//ImGui::PushID(name);
		//ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(i / 7.0f, b, b));
		//ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(i / 7.0f, b, b));
		//ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(i / 7.0f, c, c));
		//if (ImGui::Checkbox(name, (bool *)&tmpRef))
		//	//if (ImGui::Checkbox(ofxImGui::GetUniqueName(parameter), (bool *)&tmpRef))
		//{
		//	parameter.set(tmpRef);
		//	ImGui::PopStyleColor(3);
		//	ImGui::PopID();
		//	return true;
		//}
		//ImGui::PopStyleColor(3);
		//ImGui::PopID();
		//return false;
	}