Style.cpp

#include "includes/Utils.h"

extern ImVec4 textColor;

void ApplyCustomStyle()
{
    ImGuiStyle& style = ImGui::GetStyle();
    
    // Apply the loaded text color
    style.Colors[ImGuiCol_Text] = textColor;

    style.WindowBorderSize = 1.0f; // Border size of the window.
    style.WindowPadding = ImVec2(10, 10); // Padding inside a window.
    style.WindowRounding = 5.0f; // Rounding of window corners.
    style.FramePadding = ImVec2(5, 5); // Padding inside a frame.
    style.FrameRounding = 3.0f; // Rounding of frame corners.
    style.ItemSpacing = ImVec2(8, 6); // Spacing between items.
    style.ItemInnerSpacing = ImVec2(6, 4); // Spacing between elements inside a composite item.
    style.IndentSpacing = 20.0f; // Indentation spacing.
    style.ScrollbarSize = 12.0f; // Size of the scrollbar.
    style.ScrollbarRounding = 5.0f; // Rounding of scrollbar corners.
    style.GrabMinSize = 7.0f; // Minimum size of the grab area.
    style.GrabRounding = 2.0f; // Rounding of grab corners.

    style.Colors[ImGuiCol_TextDisabled] = ImVec4(0.50f, 0.50f, 0.50f, 1.00f); // Color for disabled text.
    style.Colors[ImGuiCol_WindowBg] = ImVec4(0.10f, 0.10f, 0.10f, 1.00f); // Background color of the window.
    style.Colors[ImGuiCol_PopupBg] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f); // Background color of popups.
    style.Colors[ImGuiCol_Border] = ImVec4(0.30f, 0.30f, 0.30f, 1.00f); // Color of borders.
    style.Colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f); // Shadow color of borders.
    style.Colors[ImGuiCol_FrameBg] = ImVec4(0.20f, 0.20f, 0.20f, 1.00f); // Background color of frames.
    style.Colors[ImGuiCol_FrameBgHovered] = ImVec4(0.30f, 0.30f, 0.30f, 1.00f); // Background color of frames when hovered.
    style.Colors[ImGuiCol_FrameBgActive] = ImVec4(0.40f, 0.40f, 0.40f, 1.00f); // Background color of frames when active.
    style.Colors[ImGuiCol_TitleBg] = ImVec4(0.10f, 0.10f, 0.10f, 1.00f); // Background color of the title bar.
    style.Colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.20f, 0.20f, 0.20f, 0.75f); // Background color of the title bar when collapsed.
    style.Colors[ImGuiCol_TitleBgActive] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f); // Background color of the title bar when active.
    style.Colors[ImGuiCol_MenuBarBg] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f); // Background color of the menu bar.
    style.Colors[ImGuiCol_ScrollbarBg] = ImVec4(0.10f, 0.10f, 0.10f, 1.00f); // Background color of the scrollbar.
    style.Colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.40f, 0.40f, 0.40f, 1.00f); // Color of the scrollbar grab area.
    style.Colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.50f, 0.50f, 0.50f, 1.00f); // Color of the scrollbar grab area when hovered.
    style.Colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.60f, 0.60f, 0.60f, 1.00f); // Color of the scrollbar grab area when active.
    style.Colors[ImGuiCol_CheckMark] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f); // Color of the check mark.
    style.Colors[ImGuiCol_SliderGrab] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f); // Color of the slider grab area.
    style.Colors[ImGuiCol_SliderGrabActive] = ImVec4(0.46f, 0.54f, 0.80f, 1.00f); // Color of the slider grab area when active.
    style.Colors[ImGuiCol_Button] = ImVec4(0.20f, 0.20f, 0.20f, 1.00f); // Color of buttons.
    style.Colors[ImGuiCol_ButtonHovered] = ImVec4(0.30f, 0.30f, 0.30f, 1.00f); // Color of buttons when hovered.
    style.Colors[ImGuiCol_ButtonActive] = ImVec4(0.40f, 0.40f, 0.40f, 1.00f); // Color of buttons when active.
    style.Colors[ImGuiCol_Header] = ImVec4(0.20f, 0.20f, 0.20f, 1.00f); // Color of headers.
    style.Colors[ImGuiCol_HeaderHovered] = ImVec4(0.30f, 0.30f, 0.30f, 1.00f); // Color of headers when hovered.
    style.Colors[ImGuiCol_HeaderActive] = ImVec4(0.40f, 0.40f, 0.40f, 1.00f); // Color of headers when active.
    style.Colors[ImGuiCol_ResizeGrip] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f); // Color of the resize grip.
    style.Colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f); // Color of the resize grip when hovered.
    style.Colors[ImGuiCol_ResizeGripActive] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f); // Color of the resize grip when active.

    // Load and set the font from resource
    ImGuiIO& io = ImGui::GetIO();
    HRSRC hResource = FindResource(NULL, MAKEINTRESOURCE(IDR_FONT_RUDA_BOLD), RT_FONT);
    if (hResource)
    {
        HGLOBAL hMemory = LoadResource(NULL, hResource);
        if (hMemory)
        {
            void* pData = LockResource(hMemory);
            DWORD size = SizeofResource(NULL, hResource);
            if (pData && size > 0)
            {
                io.Fonts->AddFontFromMemoryTTF(pData, size, 15.0f);
                io.FontDefault = io.Fonts->Fonts.back();
            }
        }
    }
    // Load FontAwesome font
    HRSRC hResourceAwesome = FindResource(NULL, MAKEINTRESOURCE(IDR_FONT_AWESOME), RT_FONT);
    if (hResourceAwesome)
    {
        HGLOBAL hMemoryAwesome = LoadResource(NULL, hResourceAwesome);
        if (hMemoryAwesome)
        {
            void* pDataAwesome = LockResource(hMemoryAwesome);
            DWORD sizeAwesome = SizeofResource(NULL, hResourceAwesome);
            if (pDataAwesome && sizeAwesome > 0)
            {
                static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
                ImFontConfig icons_config;
                icons_config.MergeMode = true;
                icons_config.PixelSnapH = true;
                io.Fonts->AddFontFromMemoryTTF(pDataAwesome, sizeAwesome, 15.0f, &icons_config, icons_ranges);
            }
        }
    }
}