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Theme: Change ImGui theme colors to more colorblind friendly option
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@narknon
narknon committed Dec 18, 2023
1 parent 9d980ac commit 2397fa1
Showing 1 changed file with 82 additions and 50 deletions.
132 changes: 82 additions & 50 deletions src/Framework.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1419,61 +1419,93 @@ void Framework::draw_about() {
void Framework::set_imgui_style() noexcept {
ImGui::StyleColorsDark();

auto& style = ImGui::GetStyle();
// Unreal style by dev0-1 from ImThemes
ImGuiStyle& style = ImGui::GetStyle();

style.Alpha = 1.0f;
style.DisabledAlpha = 1.0f;
style.WindowPadding = ImVec2(8.0f, 8.0f);
style.WindowRounding = 0.0f;
style.WindowBorderSize = 1.0f;
style.WindowMinSize = ImVec2(32.0f, 32.0f);
style.WindowTitleAlign = ImVec2(0.0f, 0.5f);
style.WindowMenuButtonPosition = ImGuiDir_Left;
style.ChildRounding = 0.0f;
style.ChildBorderSize = 1.0f;
style.PopupRounding = 0.0f;
style.PopupBorderSize = 1.0f;
style.FramePadding = ImVec2(4.0f, 3.0f);
style.FrameRounding = 0.0f;
style.ScrollbarRounding = 2.0f;
style.FrameBorderSize = 0.0f;
style.ItemSpacing = ImVec2(8.0f, 4.0f);
style.ItemInnerSpacing = ImVec2(4.0f, 4.0f);
style.CellPadding = ImVec2(4.0f, 2.0f);
style.IndentSpacing = 21.0f;
style.ColumnsMinSpacing = 6.0f;
style.ScrollbarSize = 14.0f;
style.ScrollbarRounding = 9.0f;
style.GrabMinSize = 10.0f;
style.GrabRounding = 0.0f;
style.TabRounding = 0.0f;
style.WindowBorderSize = 2.0f;
style.WindowPadding = ImVec2(2.0f, 0.0f);

auto& colors = ImGui::GetStyle().Colors;
// Window BG
colors[ImGuiCol_WindowBg] = ImVec4{0.1f, 0.105f, 0.11f, 1.0f};

// Navigatation highlight
colors[ImGuiCol_NavHighlight] = ImVec4{0.3f, 0.305f, 0.31f, 1.0f};

// Progress Bar
colors[ImGuiCol_PlotHistogram] = ImVec4{0.3f, 0.305f, 0.31f, 1.0f};

// Headers
colors[ImGuiCol_Header] = ImVec4{0.2f, 0.205f, 0.21f, 1.0f};
colors[ImGuiCol_HeaderHovered] = ImVec4{0.3f, 0.305f, 0.31f, 1.0f};
colors[ImGuiCol_HeaderActive] = ImVec4{0.55f, 0.5505f, 0.551f, 1.0f};

// Buttons
colors[ImGuiCol_Button] = ImVec4{0.2f, 0.205f, 0.21f, 1.0f};
colors[ImGuiCol_ButtonHovered] = ImVec4{0.3f, 0.305f, 0.31f, 1.0f};
colors[ImGuiCol_ButtonActive] = ImVec4{0.55f, 0.5505f, 0.551f, 1.0f};

// Checkbox
colors[ImGuiCol_CheckMark] = ImVec4(0.55f, 0.5505f, 0.551f, 1.0f);

// Frame BG
colors[ImGuiCol_FrameBg] = ImVec4{0.211f, 0.210f, 0.25f, 1.0f};
colors[ImGuiCol_FrameBgHovered] = ImVec4{0.3f, 0.305f, 0.31f, 1.0f};
colors[ImGuiCol_FrameBgActive] = ImVec4{0.55f, 0.5505f, 0.551f, 1.0f};

// Tabs
colors[ImGuiCol_Tab] = ImVec4{0.25f, 0.2505f, 0.251f, 1.0f};
colors[ImGuiCol_TabHovered] = ImVec4{0.38f, 0.3805f, 0.381f, 1.0f};
colors[ImGuiCol_TabActive] = ImVec4{0.28f, 0.2805f, 0.281f, 1.0f};
colors[ImGuiCol_TabUnfocused] = ImVec4{0.25f, 0.2505f, 0.251f, 1.0f};
colors[ImGuiCol_TabUnfocusedActive] = ImVec4{0.8f, 0.805f, 0.81f, 1.0f};

// Resize Grip
colors[ImGuiCol_ResizeGrip] = ImVec4{0.2f, 0.205f, 0.21f, 0.0f};
colors[ImGuiCol_ResizeGripHovered] = ImVec4{0.3f, 0.305f, 0.31f, 1.0f};
colors[ImGuiCol_ResizeGripActive] = ImVec4{0.55f, 0.5505f, 0.551f, 1.0f};

// Title
colors[ImGuiCol_TitleBg] = ImVec4{0.25f, 0.2505f, 0.251f, 1.0f};
colors[ImGuiCol_TitleBgActive] = ImVec4{0.55f, 0.5505f, 0.551f, 1.0f};
colors[ImGuiCol_TitleBgCollapsed] = ImVec4{0.25f, 0.2505f, 0.251f, 1.0f};
style.TabRounding = 4.0f;
style.TabBorderSize = 0.0f;
style.TabMinWidthForCloseButton = 0.0f;
style.ColorButtonPosition = ImGuiDir_Right;
style.ButtonTextAlign = ImVec2(0.5f, 0.5f);
style.SelectableTextAlign = ImVec2(0.0f, 0.0f);

style.Colors[ImGuiCol_Text] = ImVec4(1.0f, 1.0f, 1.0f, 1.0f);
style.Colors[ImGuiCol_TextDisabled] = ImVec4(0.4980392158031464f, 0.4980392158031464f, 0.4980392158031464f, 1.0f);
style.Colors[ImGuiCol_WindowBg] = ImVec4(0.05882352963089943f, 0.05882352963089943f, 0.05882352963089943f, 1.0f);
style.Colors[ImGuiCol_ChildBg] = ImVec4(1.0f, 1.0f, 1.0f, 0.0f);
style.Colors[ImGuiCol_PopupBg] = ImVec4(0.0784313753247261f, 0.0784313753247261f, 0.0784313753247261f, 0.9399999976158142f);
style.Colors[ImGuiCol_Border] = ImVec4(0.4274509847164154f, 0.4274509847164154f, 0.4980392158031464f, 0.5f);
style.Colors[ImGuiCol_BorderShadow] = ImVec4(0.0f, 0.0f, 0.0f, 0.0f);
style.Colors[ImGuiCol_FrameBg] = ImVec4(0.2000000029802322f, 0.2078431397676468f, 0.2196078449487686f, 0.9400000214576721f);
style.Colors[ImGuiCol_FrameBgHovered] = ImVec4(0.4000000059604645f, 0.4000000059604645f, 0.4000000059604645f, 0.4000000059604645f);
style.Colors[ImGuiCol_FrameBgActive] = ImVec4(0.1764705926179886f, 0.1764705926179886f, 0.1764705926179886f, 1.0f);
style.Colors[ImGuiCol_TitleBg] = ImVec4(0.03921568766236305f, 0.03921568766236305f, 0.03921568766236305f, 1.0f);
style.Colors[ImGuiCol_TitleBgActive] = ImVec4(0.2862745225429535f, 0.2862745225429535f, 0.2862745225429535f, 1.0f);
style.Colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.0f, 0.0f, 0.0f, 0.5099999904632568f);
style.Colors[ImGuiCol_MenuBarBg] = ImVec4(0.1372549086809158f, 0.1372549086809158f, 0.1372549086809158f, 1.0f);
style.Colors[ImGuiCol_ScrollbarBg] = ImVec4(0.01960784383118153f, 0.01960784383118153f, 0.01960784383118153f, 0.5299999713897705f);
style.Colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.3098039329051971f, 0.3098039329051971f, 0.3098039329051971f, 1.0f);
style.Colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.407843142747879f, 0.407843142747879f, 0.407843142747879f, 1.0f);
style.Colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.5098039507865906f, 0.5098039507865906f, 0.5098039507865906f, 1.0f);
style.Colors[ImGuiCol_CheckMark] = ImVec4(0.9372549057006836f, 0.9372549057006836f, 0.9372549057006836f, 1.0f);
style.Colors[ImGuiCol_SliderGrab] = ImVec4(0.5098039507865906f, 0.5098039507865906f, 0.5098039507865906f, 1.0f);
style.Colors[ImGuiCol_SliderGrabActive] = ImVec4(0.8588235378265381f, 0.8588235378265381f, 0.8588235378265381f, 1.0f);
style.Colors[ImGuiCol_Button] = ImVec4(0.4392156898975372f, 0.4392156898975372f, 0.4392156898975372f, 0.4000000059604645f);
style.Colors[ImGuiCol_ButtonHovered] = ImVec4(0.4588235318660736f, 0.4666666686534882f, 0.47843137383461f, 1.0f);
style.Colors[ImGuiCol_ButtonActive] = ImVec4(0.4196078479290009f, 0.4196078479290009f, 0.4196078479290009f, 1.0f);
style.Colors[ImGuiCol_Header] = ImVec4(0.6980392336845398f, 0.6980392336845398f, 0.6980392336845398f, 0.3100000023841858f);
style.Colors[ImGuiCol_HeaderHovered] = ImVec4(0.6980392336845398f, 0.6980392336845398f, 0.6980392336845398f, 0.800000011920929f);
style.Colors[ImGuiCol_HeaderActive] = ImVec4(0.47843137383461f, 0.4980392158031464f, 0.5176470875740051f, 1.0f);
style.Colors[ImGuiCol_Separator] = ImVec4(0.4274509847164154f, 0.4274509847164154f, 0.4980392158031464f, 0.5f);
style.Colors[ImGuiCol_SeparatorHovered] = ImVec4(0.7176470756530762f, 0.7176470756530762f, 0.7176470756530762f, 0.7799999713897705f);
style.Colors[ImGuiCol_SeparatorActive] = ImVec4(0.5098039507865906f, 0.5098039507865906f, 0.5098039507865906f, 1.0f);
style.Colors[ImGuiCol_ResizeGrip] = ImVec4(0.9098039269447327f, 0.9098039269447327f, 0.9098039269447327f, 0.25f);
style.Colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.8078431487083435f, 0.8078431487083435f, 0.8078431487083435f, 0.6700000166893005f);
style.Colors[ImGuiCol_ResizeGripActive] = ImVec4(0.4588235318660736f, 0.4588235318660736f, 0.4588235318660736f, 0.949999988079071f);
style.Colors[ImGuiCol_Tab] = ImVec4(0.1764705926179886f, 0.3490196168422699f, 0.5764706134796143f, 0.8619999885559082f);
style.Colors[ImGuiCol_TabHovered] = ImVec4(0.2588235437870026f, 0.5882353186607361f, 0.9764705896377563f, 0.800000011920929f);
style.Colors[ImGuiCol_TabActive] = ImVec4(0.196078434586525f, 0.407843142747879f, 0.6784313917160034f, 1.0f);
style.Colors[ImGuiCol_TabUnfocused] = ImVec4(0.06666667014360428f, 0.1019607856869698f, 0.1450980454683304f, 0.9724000096321106f);
style.Colors[ImGuiCol_TabUnfocusedActive] = ImVec4(0.1333333402872086f, 0.2588235437870026f, 0.4235294163227081f, 1.0f);
style.Colors[ImGuiCol_PlotLines] = ImVec4(0.6078431606292725f, 0.6078431606292725f, 0.6078431606292725f, 1.0f);
style.Colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.0f, 0.4274509847164154f, 0.3490196168422699f, 1.0f);
style.Colors[ImGuiCol_PlotHistogram] = ImVec4(0.729411780834198f, 0.6000000238418579f, 0.1490196138620377f, 1.0f);
style.Colors[ImGuiCol_PlotHistogramHovered] = ImVec4(1.0f, 0.6000000238418579f, 0.0f, 1.0f);
style.Colors[ImGuiCol_TableHeaderBg] = ImVec4(0.1882352977991104f, 0.1882352977991104f, 0.2000000029802322f, 1.0f);
style.Colors[ImGuiCol_TableBorderStrong] = ImVec4(0.3098039329051971f, 0.3098039329051971f, 0.3490196168422699f, 1.0f);
style.Colors[ImGuiCol_TableBorderLight] = ImVec4(0.2274509817361832f, 0.2274509817361832f, 0.2470588237047195f, 1.0f);
style.Colors[ImGuiCol_TableRowBg] = ImVec4(0.0f, 0.0f, 0.0f, 0.0f);
style.Colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.0f, 1.0f, 1.0f, 0.05999999865889549f);
style.Colors[ImGuiCol_TextSelectedBg] = ImVec4(0.8666666746139526f, 0.8666666746139526f, 0.8666666746139526f, 0.3499999940395355f);
style.Colors[ImGuiCol_DragDropTarget] = ImVec4(1.0f, 1.0f, 0.0f, 0.8999999761581421f);
style.Colors[ImGuiCol_NavHighlight] = ImVec4(0.6000000238418579f, 0.6000000238418579f, 0.6000000238418579f, 1.0f);
style.Colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.0f, 1.0f, 1.0f, 0.699999988079071f);
style.Colors[ImGuiCol_NavWindowingDimBg] = ImVec4(0.800000011920929f, 0.800000011920929f, 0.800000011920929f, 0.2000000029802322f);
style.Colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.800000011920929f, 0.800000011920929f, 0.800000011920929f, 0.3499999940395355f);

// Font
set_font_size(m_font_size);
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