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Various adjustment for border to be inside instead of outside the window size

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features/sdl_renderer3_multiviewports
ocornut ago%!(EXTRA string=10 years)
parent 18223fd3ab
commit b49a985324
1 changed files with 25 additions and 27 deletions
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  1. 52
      imgui.cpp

52
imgui.cpp
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@ -3875,12 +3875,7 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
if (window->Collapsed) if (window->Collapsed)
{ {
// Draw title bar only // Draw title bar only
window->DrawList->AddRectFilled(title_bar_rect.GetTL(), title_bar_rect.GetBR(), window->Color(ImGuiCol_TitleBgCollapsed), window_rounding); RenderFrame(title_bar_rect.GetTL(), title_bar_rect.GetBR(), window->Color(ImGuiCol_TitleBgCollapsed), true, window_rounding);
if (flags & ImGuiWindowFlags_ShowBorders)
{
window->DrawList->AddRect(title_bar_rect.GetTL()+ImVec2(1,1), title_bar_rect.GetBR()+ImVec2(1,1), window->Color(ImGuiCol_BorderShadow), window_rounding);
window->DrawList->AddRect(title_bar_rect.GetTL(), title_bar_rect.GetBR(), window->Color(ImGuiCol_Border), window_rounding);
}
} }
else else
{ {
@ -3951,15 +3946,6 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
window->DrawList->AddRectFilled(menu_bar_rect.GetTL(), menu_bar_rect.GetBR(), window->Color(ImGuiCol_MenuBarBg), (flags & ImGuiWindowFlags_NoTitleBar) ? window_rounding : 0.0f, 1|2); window->DrawList->AddRectFilled(menu_bar_rect.GetTL(), menu_bar_rect.GetBR(), window->Color(ImGuiCol_MenuBarBg), (flags & ImGuiWindowFlags_NoTitleBar) ? window_rounding : 0.0f, 1|2);
} }
// Borders
if (flags & ImGuiWindowFlags_ShowBorders)
{
window->DrawList->AddRect(window->Pos+ImVec2(1,1), window->Pos+window->Size+ImVec2(1,1), window->Color(ImGuiCol_BorderShadow), window_rounding);
window->DrawList->AddRect(window->Pos, window->Pos+window->Size, window->Color(ImGuiCol_Border), window_rounding);
if (!(flags & ImGuiWindowFlags_NoTitleBar))
window->DrawList->AddLine(title_bar_rect.GetBL(), title_bar_rect.GetBR(), window->Color(ImGuiCol_Border));
}
// Scrollbars // Scrollbars
if (window->ScrollbarX) if (window->ScrollbarX)
Scrollbar(window, true); Scrollbar(window, true);
@ -3970,12 +3956,22 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
// (after the input handling so we don't have a frame of latency) // (after the input handling so we don't have a frame of latency)
if (!(flags & ImGuiWindowFlags_NoResize)) if (!(flags & ImGuiWindowFlags_NoResize))
{ {
const float border_size = (window->Flags & ImGuiWindowFlags_ShowBorders) ? 1.0f : 0.0f;
const ImVec2 br = window->Rect().GetBR(); const ImVec2 br = window->Rect().GetBR();
window->DrawList->PathLineTo(br + ImVec2(-resize_corner_size, 0.0f)); window->DrawList->PathLineTo(br + ImVec2(-resize_corner_size, -border_size));
window->DrawList->PathLineTo(br + ImVec2(0.0f, -resize_corner_size)); window->DrawList->PathLineTo(br + ImVec2(-border_size, -resize_corner_size));
window->DrawList->PathArcToFast(ImVec2(br.x - window_rounding, br.y - window_rounding), window_rounding, 0, 3); window->DrawList->PathArcToFast(ImVec2(br.x - window_rounding - border_size, br.y - window_rounding - border_size), window_rounding, 0, 3);
window->DrawList->PathFill(resize_col); window->DrawList->PathFill(resize_col);
} }
// Borders
if (flags & ImGuiWindowFlags_ShowBorders)
{
window->DrawList->AddRect(window->Pos+ImVec2(1,1), window->Pos+window->Size, window->Color(ImGuiCol_BorderShadow), window_rounding);
window->DrawList->AddRect(window->Pos, window->Pos+window->Size-ImVec2(1,1), window->Color(ImGuiCol_Border), window_rounding);
if (!(flags & ImGuiWindowFlags_NoTitleBar))
window->DrawList->AddLine(title_bar_rect.GetBL()+ImVec2(1,0), title_bar_rect.GetBR()-ImVec2(1,0), window->Color(ImGuiCol_Border));
}
} }
// Setup drawing context // Setup drawing context
@ -4054,11 +4050,13 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
// We set this up after processing the resize grip so that our clip rectangle doesn't lag by a frame // We set this up after processing the resize grip so that our clip rectangle doesn't lag by a frame
// Note that if our window is collapsed we will end up with a null clipping rectangle which is the correct behavior. // Note that if our window is collapsed we will end up with a null clipping rectangle which is the correct behavior.
const ImRect title_bar_rect = window->TitleBarRect(); const ImRect title_bar_rect = window->TitleBarRect();
ImRect clip_rect(title_bar_rect.Min.x+0.5f+window->WindowPadding.x*0.5f, title_bar_rect.Max.y+window->MenuBarHeight()+0.5f, window->Pos.x+window->Size.x-window->WindowPadding.x*0.5f, window->Pos.y+window->Size.y); const float border_size = (flags & ImGuiWindowFlags_ShowBorders) ? 1.0f : 0.0f;
if ((flags & ImGuiWindowFlags_ChildWindow) && (flags & ImGuiWindowFlags_ShowBorders)) ImRect clip_rect;
clip_rect.Min += ImVec2(1.0f,1.0f); clip_rect.Min.x = title_bar_rect.Min.x + 0.5f + ImMax(border_size, window->WindowPadding.x*0.5f);
clip_rect.Max.x -= window->ScrollbarY ? style.ScrollbarSize : 0.0f; clip_rect.Min.y = title_bar_rect.Max.y + window->MenuBarHeight() + 0.5f + border_size;
clip_rect.Max.y -= window->ScrollbarX ? style.ScrollbarSize : 0.0f; clip_rect.Max.x = window->Pos.x + window->Size.x - window->ScrollbarSizes.x - ImMax(border_size, window->WindowPadding.x*0.5f);
clip_rect.Max.y = window->Pos.y + window->Size.y - border_size - window->ScrollbarSizes.y;
PushClipRect(clip_rect); PushClipRect(clip_rect);
// Clear 'accessed' flag last thing // Clear 'accessed' flag last thing
@ -4125,12 +4123,12 @@ static void Scrollbar(ImGuiWindow* window, bool horizontal)
bool other_scrollbar = (horizontal ? window->ScrollbarY : window->ScrollbarX); bool other_scrollbar = (horizontal ? window->ScrollbarY : window->ScrollbarX);
float other_scrollbar_size_w = other_scrollbar ? style.ScrollbarSize : 0.0f; float other_scrollbar_size_w = other_scrollbar ? style.ScrollbarSize : 0.0f;
const ImRect window_rect = window->Rect(); const ImRect window_rect = window->Rect();
const float border_offset = (window->Flags & ImGuiWindowFlags_ShowBorders) ? 1.0f : 0.0f; const float border_size = (window->Flags & ImGuiWindowFlags_ShowBorders) ? 1.0f : 0.0f;
ImRect bb = horizontal ImRect bb = horizontal
? ImRect(window->Pos.x + border_offset, window_rect.Max.y - style.ScrollbarSize, window_rect.Max.x - other_scrollbar_size_w, window_rect.Max.y) ? ImRect(window->Pos.x + border_size, window_rect.Max.y - style.ScrollbarSize, window_rect.Max.x - other_scrollbar_size_w - border_size, window_rect.Max.y - border_size)
: ImRect(window_rect.Max.x - style.ScrollbarSize, window->Pos.y + border_offset, window_rect.Max.x, window_rect.Max.y - other_scrollbar_size_w); : ImRect(window_rect.Max.x - style.ScrollbarSize, window->Pos.y + border_size, window_rect.Max.x - border_size, window_rect.Max.y - other_scrollbar_size_w - border_size);
if (!horizontal) if (!horizontal)
bb.Min.y += window->TitleBarHeight() + ((window->Flags & ImGuiWindowFlags_MenuBar) ? window->MenuBarHeight() - border_offset : 0.0f); bb.Min.y += window->TitleBarHeight() + ((window->Flags & ImGuiWindowFlags_MenuBar) ? window->MenuBarHeight() - border_size : 0.0f);
float window_rounding = (window->Flags & ImGuiWindowFlags_ChildWindow) ? style.ChildWindowRounding : style.WindowRounding; float window_rounding = (window->Flags & ImGuiWindowFlags_ChildWindow) ? style.ChildWindowRounding : style.WindowRounding;
int window_rounding_corners; int window_rounding_corners;

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