Method AddText

src/imgui/imgui_draw.cpp:1698–1723

}

void ImDrawList::AddText(ImFont* font, float font_size, const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end, float wrap_width, const ImVec4* cpu_fine_clip_rect)
{
    if ((col & IM_COL32_A_MASK) == 0)
        return;

    // Accept null ranges
    if (text_begin == text_end || text_begin[0] == 0)
        return;
    // No need to strlen() here: font->RenderText() will do it and may early out.

    // Pull default font/size from the shared ImDrawListSharedData instance
    if (font == NULL)
        font = _Data->Font;
    if (font_size == 0.0f)
        font_size = _Data->FontSize;

    ImVec4 clip_rect = _CmdHeader.ClipRect;
    if (cpu_fine_clip_rect)
    {
        clip_rect.x = ImMax(clip_rect.x, cpu_fine_clip_rect->x);
        clip_rect.y = ImMax(clip_rect.y, cpu_fine_clip_rect->y);
        clip_rect.z = ImMin(clip_rect.z, cpu_fine_clip_rect->z);
        clip_rect.w = ImMin(clip_rect.w, cpu_fine_clip_rect->w);
    }
    font->RenderText(this, font_size, pos, col, clip_rect, text_begin, text_end, wrap_width, (cpu_fine_clip_rect != NULL) ? ImDrawTextFlags_CpuFineClip : ImDrawTextFlags_None);
}

void ImDrawList::AddText(const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end)
{