bool ImGui::Checkbox(const char* label, bool* v)
{
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
ImGuiContext& g = *GImGui;
const ImGuiStyle& style = ImGuiStyle::ImGuiStyle();
const ImGuiID id = window->GetID(label);
const ImVec2 label_size = CalcTextSize(label, NULL, true);
const ImVec2 pading = ImVec2(2, 2);
const ImRect check_bb(window->DC.CursorPos, window->DC.CursorPos + ImVec2(label_size.y + style.FramePadding.x*6, label_size.y + style.FramePadding.y / 2));
ItemSize(check_bb, style.FramePadding.y);
ImRect total_bb = check_bb;
if (label_size.x > 0)
SameLine(0, style.ItemInnerSpacing.x);
const ImRect text_bb(window->DC.CursorPos + ImVec2(0,style.FramePadding.y), window->DC.CursorPos + ImVec2(0,style.FramePadding.y) + label_size);
if (label_size.x > 0)
{
ItemSize(ImVec2(text_bb.GetWidth(), check_bb.GetHeight()), style.FramePadding.y);
total_bb = ImRect(ImMin(check_bb.Min, text_bb.Min), ImMax(check_bb.Max, text_bb.Max));
}
if (!ItemAdd(total_bb, &id))
return false;
bool hovered, held;
bool pressed = ButtonBehavior(total_bb, id, &hovered, &held);
if (pressed)
*v = !(*v);
const float check_sz = ImMin(check_bb.GetWidth(), check_bb.GetHeight());
const float check_sz2 = check_sz / 2;
const float pad = ImMax(1.0f, (float)(int)(check_sz / 4.f));
RenderFrame(check_bb.Min, check_bb.Max, GetColorU32((held && hovered) ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg), true, style.FrameRounding);
//window->DrawList->AddRectFilled(check_bb.Min+ImVec2(pad,pad), check_bb.Max-ImVec2(pad,pad), GetColorU32(ImGuiCol_CheckMark), style.FrameRounding);
if (*v)//отрисовка галочки
{
window->DrawList->AddRectFilled(ImVec2(check_bb.Min.x + (check_bb.Max.x - check_bb.Min.x) / 2, check_bb.Min.y), check_bb.Max, GetColorU32(ImGuiCol_CheckMark), 0);
window->DrawList->AddRect(ImVec2(check_bb.Min.x + (check_bb.Max.x - check_bb.Min.x) / 2, check_bb.Min.y), check_bb.Max, GetColorU32(ImGuiCol_Border), 0, -1, 2);
}
else
{
//window->DrawList->AddRectFilled(ImVec2(check_bb.Min.x, check_bb.Min.y), ImVec2(check_bb.Min.x + (check_bb.Max.x - check_bb.Min.x) / 2, check_bb.Max.y), GetColorU32(ImGuiCol_FrameBgHovered), 0);
window->DrawList->AddRect(ImVec2(check_bb.Min.x, check_bb.Min.y), ImVec2(check_bb.Min.x + (check_bb.Max.x - check_bb.Min.x) / 2, check_bb.Max.y), GetColorU32(ImGuiCol_Border), 0);
}
if (label_size.x > 0.0f)
RenderText(text_bb.GetTL(), label);
return pressed;
}