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ColorPicker: Demo tweaks (#346)

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This commit is contained in:
omar 2017-07-23 17:55:39 +08:00
parent a8b202782f
commit 4def2ce339
1 changed files with 6 additions and 8 deletions
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12
imgui_demo.cpp
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@ -666,33 +666,31 @@ void ImGui::ShowTestWindow(bool* p_open)
ImGui::SameLine(); ShowHelpMarker("Click on the colored square to open a color picker.\nRight-click on the colored square to show options.\nCTRL+click on individual component to input value.\n"); ImGui::SameLine(); ShowHelpMarker("Click on the colored square to open a color picker.\nRight-click on the colored square to show options.\nCTRL+click on individual component to input value.\n");
ImGui::ColorEdit3("MyColor##1", (float*)&color, ImGuiColorEditFlags_HSV); ImGui::ColorEdit3("MyColor##1", (float*)&color, ImGuiColorEditFlags_HSV);
ImGui::Text("Color widget w/ Alpha:"); ImGui::Text("Color widget with Alpha:");
ImGui::ColorEdit4("MyColor##2", (float*)&color); ImGui::ColorEdit4("MyColor##2", (float*)&color);
ImGui::Text("Color button only:"); ImGui::Text("Color button only:");
ImGui::SameLine(); ShowHelpMarker("With the ImGuiColorEditFlags_NoInputs flag you can hide all the slider/text inputs.\nWith the ImGuiColorEditFlags_NoLabel flag you can pass a non-empty label which will only be used for the tooltip and picker popup.");
ImGui::ColorEdit4("MyColor##3", (float*)&color, ImGuiColorEditFlags_NoInputs|ImGuiColorEditFlags_NoLabel); ImGui::ColorEdit4("MyColor##3", (float*)&color, ImGuiColorEditFlags_NoInputs|ImGuiColorEditFlags_NoLabel);
ImGui::Text("Color picker:"); ImGui::Text("Color picker:");
static bool alpha = false; static bool alpha = false;
static bool alpha_bar = false; static bool alpha_bar = false;
static bool label = true;
static int inputs_mode = 0; static int inputs_mode = 0;
static float width = 200.0f; static float width = 200.0f;
ImGui::Checkbox("With Alpha", &alpha); ImGui::Checkbox("With Alpha", &alpha);
ImGui::Checkbox("With Alpha Bar", &alpha_bar); ImGui::Checkbox("With Alpha Bar", &alpha_bar);
ImGui::Checkbox("With Label", &label);
ImGui::Combo("Mode", &inputs_mode, "All Inputs\0No Inputs\0RGB Input\0HSV Input\0HEX Input\0"); ImGui::Combo("Mode", &inputs_mode, "All Inputs\0No Inputs\0RGB Input\0HSV Input\0HEX Input\0");
ImGui::DragFloat("Width", &width, 1.0f, 1.0f, 999.0f); ImGui::DragFloat("Width", &width, 1.0f, 1.0f, 999.0f);
ImGui::PushItemWidth(width); ImGui::PushItemWidth(width);
ImGuiColorEditFlags flags = (label ? 0 : ImGuiColorEditFlags_NoLabel) | (alpha_bar ? ImGuiColorEditFlags_AlphaBar : 0); ImGuiColorEditFlags flags = 0;
if (!alpha) flags |= ImGuiColorEditFlags_NoAlpha; // This is by default if you call ColorPicker3() instead of ColorPicker4()
if (alpha_bar) flags |= ImGuiColorEditFlags_AlphaBar;
if (inputs_mode == 1) flags |= ImGuiColorEditFlags_NoInputs; if (inputs_mode == 1) flags |= ImGuiColorEditFlags_NoInputs;
if (inputs_mode == 2) flags |= ImGuiColorEditFlags_RGB; if (inputs_mode == 2) flags |= ImGuiColorEditFlags_RGB;
if (inputs_mode == 3) flags |= ImGuiColorEditFlags_HSV; if (inputs_mode == 3) flags |= ImGuiColorEditFlags_HSV;
if (inputs_mode == 4) flags |= ImGuiColorEditFlags_HEX; if (inputs_mode == 4) flags |= ImGuiColorEditFlags_HEX;
if (alpha)
ImGui::ColorPicker4("MyColor##4", (float*)&color, flags); ImGui::ColorPicker4("MyColor##4", (float*)&color, flags);
else
ImGui::ColorPicker3("MyColor##4", (float*)&color, flags);
ImGui::PopItemWidth(); ImGui::PopItemWidth();
ImGui::TreePop(); ImGui::TreePop();