public static void End()
{
LGuiWindow.End();
LGuiLayout.End();
LGuiContext.End();
LGuiGraphics.End();
}
internal static bool OnProcess(string Title, bool Value, LGuiRect Rect)
{
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(Value);
}
var BoxSize = LGuiStyle.GetValue(LGuiStyleValueIndex.CheckBoxSize);
var BoxRect = new LGuiRect(new LGuiVec2(Rect.X, Rect.Y + (Rect.Height - BoxSize) / 2.0f), new LGuiVec2(BoxSize, BoxSize));
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
var BgColorIndex = LGuiContext.ActiveID == ID ? LGuiStyleColorIndex.FrameActived :
LGuiContext.HoveredID == ID ? LGuiStyleColorIndex.FrameHovered : LGuiStyleColorIndex.Frame;
LGuiGraphics.DrawRect(BoxRect, BgColorIndex, true);
LGuiGraphics.DrawRect(BoxRect, LGuiStyleColorIndex.Border, false);
if (Value)
{
LGuiGraphics.DrawRect(new LGuiRect(BoxRect.X + 2, BoxRect.Y + 2, BoxRect.Width - 4, BoxRect.Height - 4), LGuiStyleColorIndex.CheckMask, true);
}
LGuiGraphics.DrawText(Title, new LGuiVec2(Rect.X + BoxSize + 3, Rect.Y + 1), LGuiStyleColorIndex.Text);
if (LGuiMisc.CheckAndSetFocusID(ID))
{
Value = !Value;
}
return(Value);
}
internal static void Begin(string Title, LGuiRect Rect, bool IsChild = true)
{
var FullTitle = $"{LGuiContext.GetCurrentFrame().Title}/{Title}";
var ID = LGuiHash.CalculateID(FullTitle);
LGuiContext.SetPreviousControlID(ID);
var Offset = LGuiContextCache.GetFrameOffset(FullTitle);
var Context = new LGuiFrameContext(FullTitle, Rect);
Context.Size = LGuiContextCache.GetFrameContextSize(FullTitle);
if (!LGuiMisc.CheckVisible(ref Context.Rect))
{
Context.Visibled = false;
}
else
{
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Border, false);
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID, true);
LGuiContext.BeginFrame(Context, IsChild);
LGuiLayout.BeginLayout(LGuiLayout.GetCurrentLayoutMode(),
new LGuiVec2(
Rect.X + LGuiStyle.GetValue(LGuiStyleValueIndex.FrameChildSpacingX) - Offset.X,
Rect.Y + LGuiStyle.GetValue(LGuiStyleValueIndex.FrameChildSpacingY) - Offset.Y),
false);
}
internal static bool OnProcess(string Text, bool Selected, LGuiRect Rect)
{
var ID = LGuiHash.CalculateID(Text);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
var BgColorIndex = LGuiContext.ActiveID == ID ? LGuiStyleColorIndex.HeaderActive :
LGuiContext.HoveredID == ID ? LGuiStyleColorIndex.HeaderHovered :
Selected ? LGuiStyleColorIndex.Header : LGuiStyleColorIndex.Frame;
LGuiGraphics.DrawRect(Rect, BgColorIndex, true, false);
LGuiGraphics.DrawText(Text, new LGuiVec2(Rect.X, Rect.Y), LGuiStyleColorIndex.Text);
if (LGuiMisc.CheckAndSetFocusID(ID))
{
return(true);
}
return(false);
}
internal static bool HandleHsvSlider(string Title, ref LGuiColor Hsv, LGuiVec2 Pos, float Length)
{
var TitleWidth = LGuiContext.Font.FontWidth * 2.5f;
var SpacingY = LGuiStyle.GetValue(LGuiStyleValueIndex.ControlSpacingY);
var SliderSize = LGuiStyle.GetValue(LGuiStyleValueIndex.SliderSize);
var HsvValueChanged = false;
LGuiGraphics.DrawText("H:", new LGuiVec2(Pos.X, Pos.Y), LGuiStyleColorIndex.Text);
if (LGuiSlider.OnProcess($"{Title}_HueSlider", ref Hsv.R, 0.0f, 1.0f, 0.005f, true, "{0:0.00}",
new LGuiRect(Pos.X + TitleWidth, Pos.Y, Length - TitleWidth, SliderSize)))
{
HsvValueChanged = true;
}
LGuiGraphics.DrawText("S:", new LGuiVec2(Pos.X, Pos.Y + SliderSize + SpacingY), LGuiStyleColorIndex.Text);
if (LGuiSlider.OnProcess($"{Title}_SaturationSlider", ref Hsv.G, 0.0f, 1.0f, 0.005f, true, "{0:0.00}",
new LGuiRect(Pos.X + TitleWidth, Pos.Y + SliderSize + SpacingY, Length - TitleWidth, SliderSize)))
{
HsvValueChanged = true;
}
LGuiGraphics.DrawText("V:", new LGuiVec2(Pos.X, Pos.Y + (SliderSize + SpacingY) * 2.0f), LGuiStyleColorIndex.Text);
if (LGuiSlider.OnProcess($"{Title}_ValueSlider", ref Hsv.B, 0.0f, 1.0f, 0.005f, true, "{0:0.00}",
new LGuiRect(Pos.X + TitleWidth, Pos.Y + (SliderSize + SpacingY) * 2.0f, Length - TitleWidth, SliderSize)))
{
HsvValueChanged = true;
}
return(HsvValueChanged);
}
internal static int OnProcess(string Title, int Index, int Value, LGuiRect Rect)
{
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(Value);
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
var BgColorIndex = LGuiContext.ActiveID == ID ? LGuiStyleColorIndex.FrameActived :
LGuiContext.HoveredID == ID ? LGuiStyleColorIndex.FrameHovered : LGuiStyleColorIndex.Frame;
var Radius = LGuiStyle.GetValue(LGuiStyleValueIndex.RadioButtonRadius);
var RadioCenter = new LGuiVec2(Rect.X + Radius, Rect.Y + Rect.Height / 2.0f);
LGuiGraphics.DrawCircle(RadioCenter, Radius, BgColorIndex, true);
LGuiGraphics.DrawCircle(RadioCenter, Radius, LGuiStyleColorIndex.Border, false);
if (Index == Value)
{
LGuiGraphics.DrawCircle(RadioCenter, Radius - 3, LGuiStyleColorIndex.CheckMask, true);
}
LGuiGraphics.DrawText(Title, new LGuiVec2(Rect.X + Radius * 2 + 3, Rect.Y + 1), LGuiStyleColorIndex.Text);
if (LGuiMisc.CheckAndSetFocusID(ID))
{
Value = Index;
}
return(Value);
}
internal static void OnProcess(int TextureID, LGuiRect SrcRect, LGuiVec2 DstSize)
{
var ID = LGuiHash.CalculateID(LGuiSettings.DefaultTextureTitle + TextureID);
LGuiContext.SetPreviousControlID(ID);
if (SrcRect.Width == 0 || SrcRect.Height == 0)
{
SrcRect.Size = LGuiConvert.GetTextureIDSize(TextureID);
}
if (DstSize.X == 0 || DstSize.Y == 0)
{
DstSize = LGuiConvert.GetTextureIDSize(TextureID);
}
var DstRect = LGuiLayout.DoLayout(DstSize);
if (!LGuiMisc.CheckVisible(ref DstRect))
{
return;
}
LGuiMisc.CheckAndSetContextID(ref DstRect, ID, true);
LGuiGraphics.DrawTexture(TextureID, SrcRect, DstRect);
}
internal static void OnProcess(string Title, float Value, LGuiRect Rect)
{
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return;
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID, true);
Value = LGuiMisc.Clamp01(Value);
var MaskRect = new LGuiRect(Rect.X + 1, Rect.Y + 1, (Rect.Width - 2) * Value, Rect.Height - 2);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Frame, true, false);
LGuiGraphics.DrawRect(MaskRect, LGuiStyleColorIndex.CheckMask, true, false);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Border, false, false);
var Text = $"{(Value * 100):00}%";
var TextSize = LGuiConvert.GetTextSize(Text, LGuiContext.Font);
LGuiGraphics.DrawText(Text, new LGuiVec2(Rect.CenterX - TextSize.X / 2.0f, Rect.CenterY - TextSize.Y / 2.0f), LGuiStyleColorIndex.Text);
}
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 bool OnProcess(string Title, ref string Value, LGuiRect Rect, uint MaxLength, LGuiInputTextFlags Flags)
{
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Frame, true);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Border, false);
if (LGuiMisc.CheckAndSetFocusID(ID))
{
}
var ValueChanged = false;
if (LGuiContext.FocusID == ID || LGuiContext.ActiveID == ID)
{
ValueChanged = LGuiTextFieldController.OnProcess(ID, ref Value, Rect, MaxLength, Flags, null);
}
else
{
LGuiTextFieldController.OnProcess(ID, ref Value, Rect, MaxLength, Flags | LGuiInputTextFlags.OnlyDisplay, null);
}
return(ValueChanged);
}
internal static bool Begin(string Title, LGuiRect Rect)
{
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
var IsOpen = LGuiContextCache.GetPopupOpen(Title);
if (IsOpen)
{
if (LGuiContext.IO.IsMouseClick(LGuiMouseButtons.Left) && !LGuiMisc.Contains(ref Rect, ref LGuiContext.IO.MousePos))
{
LGuiContextCache.SetPopupOpen(Title, false);
return(false);
}
LGuiGraphics.SetCurrentLevel(LGuiCommandLevel.Popup);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Frame, true);
LGuiFrame.Begin(Title, Rect, false);
}
return(IsOpen);
}
internal static void RenderHueRect(LGuiRect Rect)
{
var Width = (int)Rect.Width;
var Height = (int)Rect.Height;
var Vertices = new LGuiVec2[Width * Height];
var Colors = new LGuiColor[Width * Height];
var Indices = new int[Width * Height * 2];
var Index = 0;
for (var Y = 0; Y < Height; ++Y)
{
for (var X = 0; X < Width; ++X)
{
Colors[Index] = LGuiColor.Hsv2Rgb(new LGuiColor(X / (float)(Width - 1), 1, 1));
Vertices[Index] = new LGuiVec2(X, Y);
Indices[Index * 2 + 0] = Index;
Indices[Index * 2 + 1] = Index;
Index++;
}
}
LGuiGraphics.DrawPrimitive(Rect, Vertices, Colors, Indices);
}
internal static void RenderColorCross(LGuiRect ColorRect, float Saturation, float Value)
{
var CrossX = ColorRect.X + ColorRect.Width * Saturation;
var CrossY = ColorRect.Y + ColorRect.Height * (1 - Value);
LGuiGraphics.DrawLine(new LGuiVec2(CrossX - 5, CrossY), new LGuiVec2(CrossX + 5, CrossY), LGuiColor.White);
LGuiGraphics.DrawLine(new LGuiVec2(CrossX, CrossY - 5), new LGuiVec2(CrossX, CrossY + 5), LGuiColor.White);
}
public static void Begin()
{
LGuiGraphics.Begin();
LGuiContext.Begin();
LGuiLayout.Begin();
LGuiWindow.Begin();
LGuiGraphics.DrawRect(LGuiContext.GetCurrentFrame().Rect, new LGuiColor(0.06f, 0.06f, 0.06f, 0.94f), true, false);
}
internal static bool Begin(string Title)
{
var FullTitle = $"{LGuiContext.GetCurrentFrame().Title}/{Title}";
var ID = LGuiHash.CalculateID(FullTitle);
LGuiContext.SetPreviousControlID(ID);
var Rect = LGuiLayout.DoLayout(new LGuiVec2(LGuiStyle.GetValue(LGuiStyleValueIndex.LargeControlLength), LGuiStyle.GetValue(LGuiStyleValueIndex.HeaderSize)));
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
var BgColorIndex = LGuiContext.ActiveID == ID ? LGuiStyleColorIndex.GroupActived :
LGuiContext.HoveredID == ID ? LGuiStyleColorIndex.GroupHovered : LGuiStyleColorIndex.Group;
LGuiGraphics.DrawRect(Rect, BgColorIndex, true);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Border, false);
LGuiGraphics.DrawText(Title, new LGuiVec2(Rect.X + LGuiStyle.GetValue(LGuiStyleValueIndex.GroupChildSpacing), Rect.Y), LGuiStyleColorIndex.Text);
var Expand = LGuiContextCache.GetGroupExpand(FullTitle);
if (Expand)
{
LGuiGraphics.DrawTriangle(
new LGuiVec2(Rect.X + 5, Rect.Y + 3),
new LGuiVec2(Rect.X + 15, Rect.Y + 3),
new LGuiVec2(Rect.X + 10, Rect.Bottom - 3),
LGuiStyle.GetColor(LGuiStyleColorIndex.Text),
true);
}
else
{
LGuiGraphics.DrawTriangle(
new LGuiVec2(Rect.X + 5, Rect.Y + 3),
new LGuiVec2(Rect.X + 15, Rect.CenterY),
new LGuiVec2(Rect.X + 5, Rect.Bottom - 3),
LGuiStyle.GetColor(LGuiStyleColorIndex.Text),
true);
}
if (LGuiMisc.CheckAndSetFocusID(ID))
{
Expand = !Expand;
LGuiContextCache.SetGroupExpand(FullTitle, Expand);
}
if (Expand)
{
LGuiContext.BeginGroup(FullTitle, Rect.X + LGuiStyle.GetValue(LGuiStyleValueIndex.GroupChildSpacing));
}
return(Expand);
}
internal static void BeginFrame(LGuiFrameContext Context, bool IsChild)
{
PushID(LGuiHash.CalculateID(Context.Title));
var ClipRect = FrameContextStack.Count > 0 && IsChild
? LGuiMisc.CombineRect(ref GetCurrentFrame().Rect, ref Context.Rect)
: Context.Rect;
FrameContextStack.Push(Context);
LGuiGraphics.SetClipRect(ClipRect);
}
internal static void OnProcess(LGuiColor Color, string Text, LGuiRect Rect)
{
var ID = LGuiHash.CalculateID(Text);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return;
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
LGuiGraphics.DrawText(Text, Rect.Pos, Color, LGuiContext.Font);
}
internal static bool Begin(LGuiVec2 Size)
{
if (!LGuiMisc.PreviousControlIsHovered())
{
return(false);
}
var Pos = LGuiContext.IO.MousePos + new LGuiVec2(20, 5);
var Rect = new LGuiRect(Pos, Size);
LGuiGraphics.SetCurrentLevel(LGuiCommandLevel.Tips);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Frame, true);
LGuiFrame.Begin(LGuiSettings.DefaultToolTipsTitle, Rect, false);
return(true);
}
internal static void EndWindow()
{
LGuiFrame.End();
LGuiGraphics.SetTargetCommandList(null);
if (!CurrentWindowCanHandleMouseMsg(false))
{
CurrentWindow_ = 0;
return;
}
HandleMouseMsg(ref WindowList_[CurrentWindow_].Rect);
CurrentWindow_ = 0;
}
internal static void EndFrame()
{
if (FrameContextStack.Count > 0)
{
PopID();
FrameContextStack.Pop();
if (FrameContextStack.Count > 0)
{
LGuiGraphics.SetClipRect(GetCurrentFrame().Rect);
}
else
{
LGuiGraphics.SetClipRect(new LGuiRect(LGuiVec2.Zero, IO.DisplaySize));
}
}
}
internal static bool HandleRgbSlider(string Title, ref LGuiColor Color, LGuiVec2 Pos, float Length)
{
var A = (int)(Color.A * 255.0f);
var R = (int)(Color.R * 255.0f);
var G = (int)(Color.G * 255.0f);
var B = (int)(Color.B * 255.0f);
var TitleWidth = LGuiContext.Font.FontWidth * 2.5f;
var SpacingY = LGuiStyle.GetValue(LGuiStyleValueIndex.ControlSpacingY);
var SliderSize = LGuiStyle.GetValue(LGuiStyleValueIndex.SliderSize);
var RgbValueChanged = false;
LGuiGraphics.DrawText("R:", new LGuiVec2(Pos.X, Pos.Y), LGuiStyleColorIndex.Text);
if (LGuiSlider.OnProcess($"{Title}_RedSlider", ref R, 0, 255, 1, true, "{0}",
new LGuiRect(Pos.X + TitleWidth, Pos.Y, Length - TitleWidth, SliderSize)))
{
RgbValueChanged = true;
}
LGuiGraphics.DrawText("G:", new LGuiVec2(Pos.X, Pos.Y + SliderSize + SpacingY), LGuiStyleColorIndex.Text);
if (LGuiSlider.OnProcess($"{Title}_GreenSlider", ref G, 0, 255, 1, true, "{0}",
new LGuiRect(Pos.X + TitleWidth, Pos.Y + SliderSize + SpacingY, Length - TitleWidth, SliderSize)))
{
RgbValueChanged = true;
}
LGuiGraphics.DrawText("B:", new LGuiVec2(Pos.X, Pos.Y + (SliderSize + SpacingY) * 2.0f), LGuiStyleColorIndex.Text);
if (LGuiSlider.OnProcess($"{Title}_BlueSlider", ref B, 0, 255, 1, true, "{0}",
new LGuiRect(Pos.X + TitleWidth, Pos.Y + (SliderSize + SpacingY) * 2.0f, Length - TitleWidth, SliderSize)))
{
RgbValueChanged = true;
}
LGuiGraphics.DrawText("A:", new LGuiVec2(Pos.X, Pos.Y + (SliderSize + SpacingY) * 3.0f), LGuiStyleColorIndex.Text);
if (LGuiSlider.OnProcess($"{Title}_AlphaSlider", ref A, 0, 255, 1, true, "{0}",
new LGuiRect(Pos.X + TitleWidth, Pos.Y + (SliderSize + SpacingY) * 3.0f, Length - TitleWidth, SliderSize)))
{
RgbValueChanged = true;
}
if (RgbValueChanged)
{
Color = new LGuiColor(R, G, B, A);
}
return(RgbValueChanged);
}
internal static void RenderHueArrow(LGuiRect HueRect, float Hue)
{
var ArrowX = HueRect.X + HueRect.Width * Hue;
var ArrowY1 = HueRect.Y;
var ArrowY2 = HueRect.Bottom;
LGuiGraphics.DrawTriangle(
new LGuiVec2(ArrowX, ArrowY1 + 5),
new LGuiVec2(ArrowX - 5, ArrowY1),
new LGuiVec2(ArrowX + 5, ArrowY1),
LGuiColor.White, true);
LGuiGraphics.DrawTriangle(
new LGuiVec2(ArrowX, ArrowY2 - 5),
new LGuiVec2(ArrowX - 5, ArrowY2),
new LGuiVec2(ArrowX + 5, ArrowY2),
LGuiColor.White, true);
}
internal static bool OnProcess(string Title, LGuiRect Rect, LGuiButtonFlags Flags)
{
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
if ((Flags & LGuiButtonFlags.Invisible) == LGuiButtonFlags.Invisible)
{
}
else
{
var BgColorIndex = LGuiContext.ActiveID == ID ? LGuiStyleColorIndex.ButtonActived :
LGuiContext.HoveredID == ID ? LGuiStyleColorIndex.ButtonHovered : LGuiStyleColorIndex.Button;
LGuiGraphics.DrawRect(Rect, BgColorIndex, true);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Border, false);
LGuiGraphics.DrawText(Title, new LGuiVec2(Rect.X + 3, Rect.Y + 2), LGuiStyleColorIndex.Text);
}
if ((Flags & LGuiButtonFlags.Repeat) == LGuiButtonFlags.Repeat)
{
if (LGuiContext.ActiveID == ID)
{
return(true);
}
}
else if (LGuiMisc.CheckAndSetFocusID(ID))
{
return(true);
}
return(false);
}
internal static bool OnProcess(string Title, LGuiColor Color, LGuiRect Rect)
{
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
LGuiGraphics.DrawRect(Rect, Color, true);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Border, false);
if (LGuiMisc.CheckAndSetFocusID(ID))
{
return(true);
}
return(false);
}
internal static bool OnProcess(string Title, LGuiRect Rect, ref LGuiColor Color)
{
LGuiFrame.Begin(Title, Rect);
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
var Hsv = LGuiContextCache.GetColorPickerHsv(Title);
var FrameSpacing = LGuiStyle.GetFrameChildSpacing();
var SpacingY = LGuiStyle.GetValue(LGuiStyleValueIndex.ControlSpacingY);
var SliderSize = LGuiStyle.GetValue(LGuiStyleValueIndex.SliderSize);
var ColorRect = new LGuiRect(Rect.Pos + FrameSpacing, new LGuiVec2(Rect.Width - FrameSpacing.X * 2.0f, Rect.Height - (SliderSize + SpacingY) * 4.0f - SpacingY * 3.0f - 20));
RenderColorRect(ColorRect, Hsv.R);
RenderColorCross(ColorRect, Hsv.G, Hsv.B);
var IDColor = LGuiHash.CalculateID($"{Title}_ColorSelector");
LGuiMisc.CheckAndSetContextID(ref ColorRect, IDColor);
var HsvValueChanged = false;
if (LGuiContext.ActiveID == IDColor)
{
var X = LGuiMisc.Lerp(0.0f, 1.0f, (LGuiContext.IO.MousePos.X - ColorRect.X) / ColorRect.Width);
var Y = LGuiMisc.Lerp(0.0f, 1.0f, (ColorRect.Height - (LGuiContext.IO.MousePos.Y - ColorRect.Y)) / ColorRect.Height);
if (X != Hsv.G || Y != Hsv.B)
{
HsvValueChanged = true;
Hsv.G = X;
Hsv.B = Y;
}
}
var HueRect = new LGuiRect(Rect.X + FrameSpacing.X, ColorRect.Bottom + FrameSpacing.Y, ColorRect.Width, 20);
RenderHueRect(HueRect);
RenderHueArrow(HueRect, Hsv.R);
var IDHue = LGuiHash.CalculateID($"{Title}_HueSelector");
LGuiMisc.CheckAndSetContextID(ref HueRect, IDHue);
if (LGuiContext.ActiveID == IDHue)
{
var Hue = LGuiMisc.Lerp(0.0f, 1.0f, (LGuiContext.IO.MousePos.X - HueRect.X) / HueRect.Width);
if (Hue != Hsv.R)
{
HsvValueChanged = true;
Hsv.R = Hue;
}
}
HsvValueChanged |= HandleHsvSlider(Title, ref Hsv, new LGuiVec2(HueRect.X, HueRect.Bottom + SpacingY), HueRect.Width / 2.0f);
if (HsvValueChanged)
{
Color = LGuiColor.Hsv2Rgb(Hsv);
LGuiContextCache.SetColorPickerHsv(Title, Hsv);
}
var RgbValueChanged = false;
if (HandleRgbSlider(Title, ref Color, new LGuiVec2(HueRect.X + HueRect.Width / 2.0f + 2.5f, HueRect.Bottom + SpacingY), HueRect.Width / 2.0f))
{
RgbValueChanged = true;
LGuiContextCache.SetColorPickerHsv(Title, LGuiColor.Rgb2Hsv(Color));
}
var CurrentTitleWidth = LGuiContext.Font.FontWidth * 8.5f;
LGuiGraphics.DrawText("Current:", new LGuiVec2(HueRect.X, HueRect.Bottom + SpacingY + (SliderSize + SpacingY) * 3.0f), LGuiStyleColorIndex.Text);
LGuiGraphics.DrawRect(new LGuiRect(HueRect.X + CurrentTitleWidth, HueRect.Bottom + SpacingY + (SliderSize + SpacingY) * 3.0f, HueRect.Width / 2.0f - CurrentTitleWidth, SliderSize), Color, true, false);
LGuiFrame.End();
return(HsvValueChanged | RgbValueChanged);
}
internal static bool OnProcess(string Title, ref int Value, int Min, int Max, int Step, bool IsHorizontal, string Format, LGuiRect Rect)
{
var ID = LGuiHash.CalculateID(Title);
LGuiContext.SetPreviousControlID(ID);
if (!LGuiMisc.CheckVisible(ref Rect))
{
return(false);
}
var NewValue = LGuiMisc.Clamp(Min, Max, Value);
Step = LGuiMisc.Min(Max - Min, Step);
var GrabRect = CalculateGrabRect(ref Rect,
new LGuiVec2((float)Step / (float)(Max - Min) * Rect.Width, (float)Step / (float)(Max - Min) * Rect.Height),
LGuiStyle.GetGrabMinSize(),
(float)(NewValue - Min) / (float)(Max - Min),
IsHorizontal);
LGuiMisc.CheckAndSetContextID(ref GrabRect, ID, true);
var GrabColorIndex = LGuiContext.ActiveID == ID ? LGuiStyleColorIndex.SliderGrabActived :
LGuiContext.HoveredID == ID ? LGuiStyleColorIndex.SliderGrabHovered : LGuiStyleColorIndex.SliderGrab;
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Frame, true);
LGuiGraphics.DrawRect(Rect, LGuiStyleColorIndex.Border, false);
LGuiGraphics.DrawRect(GrabRect, GrabColorIndex, true);
if (!string.IsNullOrWhiteSpace(Format))
{
var Text = string.Format(Format, NewValue);
var TextSize = LGuiConvert.GetTextSize(Text, LGuiContext.Font);
LGuiGraphics.DrawText(Text, new LGuiVec2(Rect.X + (Rect.Width - TextSize.X) / 2.0f, Rect.Y + (Rect.Height - TextSize.Y) / 2.0f), LGuiStyleColorIndex.Text);
}
LGuiMisc.CheckAndSetContextID(ref Rect, ID);
if (LGuiContext.ActiveID == ID)
{
NewValue = CalculateCurrentValue(ref Rect, ref GrabRect, Min, Max, Step, IsHorizontal);
}
else if (!IsHorizontal)
{
NewValue = LGuiMisc.DoMouseWheelEvent(ID, Min, Max, NewValue);
}
if (LGuiMisc.CheckAndSetFocusID(ID))
{
}
var ValueChanged = false;
if (NewValue != Value)
{
ValueChanged = true;
Value = NewValue;
}
return(ValueChanged);
}
public static int GetDrawCall()
{
return(LGuiGraphics.GetDrawCall());
}
public static void SetCommandExecutor(LGuiCommandExecutor Executor)
{
LGuiGraphics.SetExecutor(Executor);
}
public static ILGuiCommandList CreateCommandList()
{
return(LGuiGraphics.CreateCommandList());
}
public static void AddCommandList(ILGuiCommandList CommandList)
{
LGuiGraphics.AddCommandList(CommandList);
}