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WIP Menus: Sub-menus appears over the parent-menu scrollbar if there is one (unsure about that) (#126)

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ocornut 2015-05-24 23:37:47 +01:00
parent 63aa035f59
commit 9abcbf73cb
1 changed files with 6 additions and 7 deletions
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11
imgui.cpp
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@ -1398,6 +1398,7 @@ public:
float MenuBarHeight() const { return (Flags & ImGuiWindowFlags_MenuBar) ? CalcFontSize() + GImGui->Style.FramePadding.y * 2.0f : 0.0f; }
ImRect MenuBarRect() const { float y1 = Pos.y + TitleBarHeight(); return ImRect(Pos.x, y1, Pos.x + SizeFull.x, y1 + MenuBarHeight()); }
ImVec2 WindowPadding() const { return ((Flags & ImGuiWindowFlags_ChildWindow) && !(Flags & (ImGuiWindowFlags_ShowBorders | ImGuiWindowFlags_ComboBox | ImGuiWindowFlags_Popup))) ? ImVec2(0,0) : GImGui->Style.WindowPadding; }
float ScrollbarWidth() const { return ScrollbarY ? GImGui->Style.ScrollbarWidth : 0.0f; }
ImU32 Color(ImGuiCol idx, float a=1.f) const { ImVec4 c = GImGui->Style.Colors[idx]; c.w *= GImGui->Style.Alpha * a; return ImGui::ColorConvertFloat4ToU32(c); }
ImU32 Color(const ImVec4& col) const { ImVec4 c = col; c.w *= GImGui->Style.Alpha; return ImGui::ColorConvertFloat4ToU32(c); }
};
@ -3554,7 +3555,7 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
if (parent_window->DC.MenuBarAppending)
rect_to_avoid = ImRect(-FLT_MAX, parent_window->Pos.y + parent_window->TitleBarHeight(), FLT_MAX, parent_window->Pos.y + parent_window->TitleBarHeight() + parent_window->MenuBarHeight());
else
rect_to_avoid = ImRect(parent_window->Pos.x + 4.0f, -FLT_MAX, parent_window->Pos.x + parent_window->Size.x - 4.0f, FLT_MAX); // We want some overlap to convey the relative depth of each popup (here hard-coded to 4)
rect_to_avoid = ImRect(parent_window->Pos.x + 4.0f, -FLT_MAX, parent_window->Pos.x + parent_window->Size.x - 4.0f - parent_window->ScrollbarWidth(), FLT_MAX); // We want some overlap to convey the relative depth of each popup (here hard-coded to 4)
window->PosFloat = FindBestWindowPos(window->PosFloat, window->Size, flags, &window->AutoPosLastDirection, rect_to_avoid);
}
else if ((flags & ImGuiWindowFlags_Popup) != 0 && window_appearing_after_being_hidden && !window_pos_set_by_api)
@ -3683,7 +3684,7 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
else if ((flags & ImGuiWindowFlags_Popup) != 0)
window->DrawList->AddRectFilled(window->Pos, window->Pos+window->Size, window->Color(ImGuiCol_WindowBg, bg_alpha), window_rounding);
else if ((flags & ImGuiWindowFlags_ChildWindow) != 0)
window->DrawList->AddRectFilled(window->Pos, window->Pos+window->Size-ImVec2(window->ScrollbarY?style.ScrollbarWidth:0.0f,0.0f), window->Color(ImGuiCol_ChildWindowBg, bg_alpha), window_rounding, window->ScrollbarY ? (1|8) : (0xF));
window->DrawList->AddRectFilled(window->Pos, window->Pos+window->Size-ImVec2(window->ScrollbarWidth(),0.0f), window->Color(ImGuiCol_ChildWindowBg, bg_alpha), window_rounding, window->ScrollbarY ? (1|8) : (0xF));
else
window->DrawList->AddRectFilled(window->Pos, window->Pos+window->Size, window->Color(ImGuiCol_WindowBg, bg_alpha), window_rounding);
}
@ -4379,8 +4380,7 @@ ImVec2 ImGui::GetContentRegionMax()
}
else
{
if (window->ScrollbarY)
mx.x -= GImGui->Style.ScrollbarWidth;
mx.x -= window->ScrollbarWidth();
}
return mx;
}
@ -4395,8 +4395,7 @@ ImVec2 ImGui::GetWindowContentRegionMax()
{
ImGuiWindow* window = GetCurrentWindow();
ImVec2 m = window->Size - window->WindowPadding();
if (window->ScrollbarY)
m.x -= GImGui->Style.ScrollbarWidth;
m.x -= window->ScrollbarWidth();
return m;
}