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ColorEdit, ColorPicker: AlphaPreview, AlphaPreviewHalf are explicit. Updated demo and using in style editor. 3x3 checkerboard more readable in half mode. (#346)

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omar
2017-07-27 17:16:46 +08:00
parent b1cbd87a94
commit c36d59a42a
3 changed files with 32 additions and 25 deletions
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19
imgui_demo.cpp
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@ -666,7 +666,7 @@ void ImGui::ShowTestWindow(bool* p_open)
static bool alpha_half_preview = false;
ImGui::Checkbox("With Alpha Preview", &alpha_preview);
ImGui::Checkbox("With Half Alpha Preview", &alpha_half_preview);
int alpha_flags = alpha_half_preview ? ImGuiColorEditFlags_HalfAlphaPreview : (alpha_preview ? 0 : ImGuiColorEditFlags_NoAlphaPreview);
int alpha_flags = alpha_half_preview ? ImGuiColorEditFlags_AlphaPreviewHalf : (alpha_preview ? ImGuiColorEditFlags_AlphaPreview : 0);
ImGui::Text("Color widget:");
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");
@ -1752,14 +1752,17 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
ImGui::SameLine(); ImGui::PushItemWidth(120); ImGui::Combo("##output_type", &output_dest, "To Clipboard\0To TTY\0"); ImGui::PopItemWidth();
ImGui::SameLine(); ImGui::Checkbox("Only Modified Fields", &output_only_modified);
static ImGuiColorEditFlags color_edit_flags = ImGuiColorEditFlags_RGB;
ImGui::RadioButton("RGB", &color_edit_flags, ImGuiColorEditFlags_RGB);
ImGui::SameLine();
ImGui::RadioButton("HSV", &color_edit_flags, ImGuiColorEditFlags_HSV);
ImGui::SameLine();
ImGui::RadioButton("HEX", &color_edit_flags, ImGuiColorEditFlags_HEX);
static ImGuiColorEditFlags color_flags = ImGuiColorEditFlags_RGB;
ImGui::RadioButton("RGB", &color_flags, ImGuiColorEditFlags_RGB); ImGui::SameLine();
ImGui::RadioButton("HSV", &color_flags, ImGuiColorEditFlags_HSV); ImGui::SameLine();
ImGui::RadioButton("HEX", &color_flags, ImGuiColorEditFlags_HEX);
//ImGui::Text("Tip: Click on colored square to change edit mode.");
static ImGuiColorEditFlags alpha_flags = 0;
ImGui::RadioButton("Opaque", &alpha_flags, 0); ImGui::SameLine();
ImGui::RadioButton("Alpha", &alpha_flags, ImGuiColorEditFlags_AlphaPreview); ImGui::SameLine();
ImGui::RadioButton("Half", &alpha_flags, ImGuiColorEditFlags_AlphaPreviewHalf);
static ImGuiTextFilter filter;
filter.Draw("Filter colors", 200);
@ -1771,7 +1774,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
if (!filter.PassFilter(name))
continue;
ImGui::PushID(i);
ImGui::ColorEdit4(name, (float*)&style.Colors[i], color_edit_flags | ImGuiColorEditFlags_NoOptions | ImGuiColorEditFlags_AlphaBar);
ImGui::ColorEdit4(name, (float*)&style.Colors[i], color_flags | ImGuiColorEditFlags_NoOptions | ImGuiColorEditFlags_AlphaBar | alpha_flags);
if (memcmp(&style.Colors[i], (ref ? &ref->Colors[i] : &default_style.Colors[i]), sizeof(ImVec4)) != 0)
{
ImGui::SameLine(); if (ImGui::Button("Revert")) style.Colors[i] = ref ? ref->Colors[i] : default_style.Colors[i];