internal static void End()
{
LGuiGraphics.SetTargetCommandList(null);
SortWindowList();
if (SortedWindowID_.Count > 0)
{
SortedWindowID_.Sort((Left, Right) =>
{
if (WindowList_[Left].Order < WindowList_[Right].Order)
{
return(-1);
}
if (WindowList_[Left].Order > WindowList_[Right].Order)
{
return(1);
}
return(0);
});
LGuiGraphics.SetCurrentLevel(LGuiCommandLevel.Window);
foreach (var ID in SortedWindowID_)
{
LGuiGraphics.AddCommandList(WindowList_[ID].DrawList);
}
LGuiGraphics.RestoreCurrentLevel();
}
}
internal static void EndWindow()
{
LGuiFrame.End();
LGuiGraphics.SetTargetCommandList(null);
if (!CurrentWindowCanHandleMouseMsg(false))
{
CurrentWindow_ = 0;
return;
}
HandleMouseMsg(ref WindowList_[CurrentWindow_].Rect);
CurrentWindow_ = 0;
}
internal static bool BeginWindow(string Title, LGuiRect InitRect, LGuiWindowFlags Flags)
{
if (CurrentWindow_ != 0)
{
return(false);
}
var ID = LGuiHash.Calculate(Title);
if (!WindowList_.ContainsKey(ID))
{
WindowList_.Add(ID, new LGuiWindowContext(Title, ID, WindowList_.Count, InitRect,
(Flags & LGuiWindowFlags.NoMove) != LGuiWindowFlags.NoMove,
(Flags & LGuiWindowFlags.NoFocus) != LGuiWindowFlags.NoFocus));
FocusOrder++;
}
var Rect = WindowList_[ID].Rect;
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
CurrentWindow_ = ID;
if (FocusWindow_ == 0)
{
FocusWindow_ = CurrentWindow_;
WindowList_[FocusWindow_].Order = FocusOrder;
}
LGuiGraphics.SetTargetCommandList(WindowList_[ID].DrawList);
if ((Flags & LGuiWindowFlags.NoTitle) != LGuiWindowFlags.NoTitle)
{
var TitleRect = new LGuiRect(Rect.Pos, new LGuiVec2(Rect.Width, LGuiContext.Font.FontHeight));
var NoCollapse = ((Flags & LGuiWindowFlags.NoCollapse) == LGuiWindowFlags.NoCollapse);
var Expand = LGuiContextCache.GetWindowExpand(Title);
var TitleTextOffset = NoCollapse ? 5.0f : 20.0f;
if (Expand)
{
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Frame, true);
}
LGuiGraphics.DrawRect(TitleRect, LGuiStyleColorIndex.HeaderActive, true);
LGuiGraphics.DrawText(Title, new LGuiVec2(TitleRect.X + TitleTextOffset, TitleRect.Y), LGuiStyleColorIndex.Text);
if (!NoCollapse)
{
if (Expand)
{
LGuiGraphics.DrawTriangle(
new LGuiVec2(TitleRect.X + 5, TitleRect.Top + 5),
new LGuiVec2(TitleRect.X + 15, TitleRect.Top + 5),
new LGuiVec2(TitleRect.X + 10, TitleRect.Bottom - 5),
LGuiStyle.GetColor(LGuiStyleColorIndex.Text), true);
}
else
{
LGuiGraphics.DrawTriangle(
new LGuiVec2(TitleRect.X + 5, TitleRect.Top + 5),
new LGuiVec2(TitleRect.X + 15, TitleRect.CenterY),
new LGuiVec2(TitleRect.X + 5, TitleRect.Bottom - 5),
LGuiStyle.GetColor(LGuiStyleColorIndex.Text), true);
}
var ArrowRect = new LGuiRect(TitleRect.X, TitleRect.Y, 20.0f, 20.0f);
LGuiMisc.CheckAndSetContextID(ref ArrowRect, ID);
if (LGuiMisc.CheckAndSetFocusID(ID))
{
Expand = !Expand;
LGuiContextCache.SetWindowExpand(Title, Expand);
}
if (!Expand)
{
HandleMouseMsg(ref TitleRect);
CurrentWindow_ = 0;
LGuiGraphics.SetTargetCommandList(null);
return(false);
}
}
LGuiGraphics.DrawRect(TitleRect, LGuiStyleColorIndex.Border, false);
var ContextRect = new LGuiRect(Rect.X, TitleRect.Bottom, Rect.Width, Rect.Height - TitleRect.Height);
LGuiFrame.Begin(Title, ContextRect, false);
}
else
{
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Frame, true);
LGuiFrame.Begin(Title, Rect, false);
}
return(true);
}