Began working on a new ui layout system. Deprecated a lot of old ui code, in favor of new ui_ code

gs_libs/gs_vector_matrix.h

@@ -669,6 +669,15 @@ PointToPercentRange (v2 P, v2 Min, v2 Max)
 // which makes refactoring easier as you only have to change the identifier in one place
 #define RectExpand(r) (r).Min, (r).Max
 
+static rect
+MakeRectMinWidth(v2 Min, v2 Width)
+{
+    rect Rect = {0};
+    Rect.Min = Min;
+    Rect.Max = Min + Width;
+    return Rect;
+}
+
 inline float
 Width (rect Rect)
 {
@@ -744,6 +753,104 @@ RectOffsetByVector(rect R, v2 V)
     return Result;
 }
 
+static void
+HSplitRectAtValue(rect Bounds, r32 YValue, rect* Top, rect* Bottom)
+{
+    if (YValue <= Bounds.Min.y)
+    {
+        *Top = Bounds;
+        *Bottom = {0};
+    }
+    else if (YValue >= Bounds.Max.y)
+    {
+        *Top = {0};
+        *Bottom = Bounds;
+    }
+    else
+    {
+        Top->Max = Bounds.Max;
+        Top->Min = { Bounds.Min.x, YValue };
+        Bottom->Max = { Bounds.Max.x, YValue };
+        Bottom->Min = Bounds.Min;
+    }
+}
+
+static void
+HSplitRectAtDistanceFromTop(rect Bounds, r32 YDist, rect* Top, rect* Bottom)
+{
+    r32 YValue = Bounds.Max.y - YDist;
+    HSplitRectAtValue(Bounds, YValue, Top, Bottom);
+}
+
+static void
+HSplitRectAtDistanceFromBottom(rect Bounds, r32 YDist, rect* Top, rect* Bottom)
+{
+    r32 YValue = Bounds.Min.y + YDist;
+    HSplitRectAtValue(Bounds, YValue, Top, Bottom);
+}
+
+static void
+HSplitRectAtPercent(rect Bounds, r32 YPercent, rect* Top, rect* Bottom)
+{
+    r32 YValue = GSLerp(Bounds.Min.y, Bounds.Max.y, YPercent);
+    HSplitRectAtValue(Bounds, YValue, Top, Bottom);
+}
+
+
+static void
+VSplitRectAtValue(rect Bounds, r32 XValue, rect* Left, rect* Right)
+{
+    if (XValue <= Bounds.Min.x)
+    {
+        *Left = {0};
+        *Right = Bounds;
+    }
+    else if (XValue >= Bounds.Max.x)
+    {
+        *Left = Bounds;
+        *Right = {0};
+    }
+    else
+    {
+        Left->Max = { XValue, Bounds.Max.y};
+        Left->Min = Bounds.Min;
+        Right->Max = Bounds.Max;
+        Right->Min = { XValue, Bounds.Min.y };
+    }
+}
+
+static void
+VSplitRectAtDistanceFromRight(rect Bounds, r32 XDist, rect* Left, rect* Right)
+{
+    r32 XValue = Bounds.Max.x - XDist;
+    VSplitRectAtValue(Bounds, XValue, Left, Right);
+}
+
+static void
+VSplitRectAtDistanceFromLeft(rect Bounds, r32 XDist, rect* Left, rect* Right)
+{
+    r32 XValue = Bounds.Min.x + XDist;
+    VSplitRectAtValue(Bounds, XValue, Left, Right);
+}
+
+static void
+VSplitRectAtPercent(rect Bounds, r32 XPercent, rect* Left, rect* Right)
+{
+    r32 XValue = GSLerp(Bounds.Min.x, Bounds.Max.x, XPercent);
+    VSplitRectAtValue(Bounds, XValue, Left, Right);
+}
+
+#define TranslateRectX(r, d) TranslateRect((r), v2{(d), 0})
+#define TranslateRectY(r, d) TranslateRect((r), v2{0, (d)})
+static rect
+TranslateRect(rect R, v2 Delta)
+{
+    rect Result = R;
+    Result.Min += Delta;
+    Result.Max += Delta;
+    return Result;
+}
+
 //////////////////////////////////////
 //       MATRIX
 //////////////////////////////////////

src/foldhaus_app.cpp

@@ -156,7 +156,14 @@ INITIALIZE_APPLICATION(InitializeApplication)
     State->Interface.ButtonColor_Active = v4{.1f, .1f, .1f, 1};
     State->Interface.ButtonColor_Selected = v4{.1f, .1f, .3f, 1};
     State->Interface.TextColor = WhiteV4;
+    State->Interface.ListBGColors[0] = v4{ .16f, .16f, .16f, 1.f };
+    State->Interface.ListBGColors[1] = v4{ .18f, .18f, .18f, 1.f };
+    State->Interface.ListBGHover = v4{ .22f, .22f, .22f, 1.f };
+    State->Interface.ListBGSelected = v4{.44f, .44f, .44f, 1.f };
     State->Interface.Margin = v2{5, 5};
+    State->Interface.RowHeight = State->Interface.Font->PixelHeight + 2 * State->Interface.Margin.y;
+    
+    State->Interface_.Style = State->Interface;
     
     State->SACN = InitializeSACN(Context);
     State->NetworkProtocolHeaderSize = STREAM_HEADER_SIZE;
@@ -315,7 +322,6 @@ UPDATE_AND_RENDER(UpdateAndRender)
 {
     DEBUG_TRACK_FUNCTION;
     app_state* State = (app_state*)Context->MemoryBase;
-    State->WindowBounds = Context->WindowBounds;
     
     // NOTE(Peter): We do this at the beginning because all the render commands are stored in Transient,
     // and need to persist beyond the end of the UpdateAndRender call. In the release version, we won't
@@ -495,6 +501,10 @@ UPDATE_AND_RENDER(UpdateAndRender)
     PushRenderOrthographic(RenderBuffer, 0, 0, Width(State->WindowBounds), Height(State->WindowBounds));
     PushRenderClearScreen(RenderBuffer);
     
+    State->WindowBounds = Context->WindowBounds;
+    State->Interface_.RenderBuffer = RenderBuffer;
+    State->Interface_.Mouse = Context->Mouse;
+    
     panel_layout PanelsToRender = GetPanelLayout(&State->PanelSystem, State->WindowBounds, &State->Transient);
     DrawAllPanels(PanelsToRender, RenderBuffer, &Context->Mouse, State, *Context);
     

src/foldhaus_app.h

@@ -78,6 +78,7 @@ struct app_state
     input_command_queue CommandQueue;
     text_entry ActiveTextEntry;
     
+    ui_interface Interface_;
     interface_config Interface;
     
     animation_system AnimationSystem;
@@ -230,6 +231,7 @@ typedef PANEL_INIT_PROC(panel_init_proc);
 #define PANEL_CLEANUP_PROC(name) void name(panel* Panel, app_state* State)
 typedef PANEL_CLEANUP_PROC(panel_cleanup_proc);
 
+// TODO(Peter): Should be able to take the mouse out of this
 #define PANEL_RENDER_PROC(name) void name(panel Panel, rect PanelBounds, render_command_buffer* RenderBuffer, app_state* State, context Context, mouse_state Mouse)
 typedef PANEL_RENDER_PROC(panel_render_proc);
 

src/foldhaus_interface.cpp

@@ -403,16 +403,14 @@ DrawPanelFooter(panel* Panel, render_command_buffer* RenderBuffer, rect FooterBo
     PushRenderQuad2D(RenderBuffer, FooterBounds.Min, v2{FooterBounds.Max.x, FooterBounds.Min.y + 25}, v4{.5f, .5f, .5f, 1.f});
     PushRenderQuad2D(RenderBuffer, FooterBounds.Min, FooterBounds.Min + v2{25, 25}, WhiteV4);
     
-    v2 PanelSelectButtonMin = FooterBounds.Min + v2{30, 1};
+    rect PanelSelectBtnBounds = MakeRectMinWidth(FooterBounds.Min + v2{30, 1}, v2{100, 23});
-    v2 PanelSelectButtonMax = PanelSelectButtonMin + v2{100, 23};
     
     if (Panel->PanelSelectionMenuOpen)
     {
-        v2 ButtonDimension = v2{100, 25};
+        rect ButtonBounds = MakeRectMinWidth(v2{ PanelSelectBtnBounds.Min.x, FooterBounds.Max.y }, v2{ 100, 25 });
-        v2 ButtonMin = v2{PanelSelectButtonMin.x, FooterBounds.Max.y};
         
-        v2 MenuMin = ButtonMin;
+        v2 MenuMin = ButtonBounds.Min;
-        v2 MenuMax = v2{ButtonMin.x + ButtonDimension.x, ButtonMin.y + (ButtonDimension.y * GlobalPanelDefsCount)};
+        v2 MenuMax = v2{ButtonBounds.Min.x + Width(ButtonBounds), ButtonBounds.Min.y + (Height(ButtonBounds) * GlobalPanelDefsCount)};
         if (MouseButtonTransitionedDown(Mouse.LeftButtonState)
             && !PointIsInRange(Mouse.DownPos, MenuMin, MenuMax))
         {
@@ -424,24 +422,17 @@ DrawPanelFooter(panel* Panel, render_command_buffer* RenderBuffer, rect FooterBo
         {
             panel_definition Def = GlobalPanelDefs[i];
             string DefName = MakeString(Def.PanelName, Def.PanelNameLength);
-            button_result DefinitionButton = EvaluateButton(RenderBuffer,
+            if (ui_Button(&State->Interface_, DefName, ButtonBounds))
-                                                            ButtonMin, ButtonMin + ButtonDimension,
-                                                            DefName, State->Interface, Mouse);
-            if (DefinitionButton.Pressed)
             {
                 SetPanelDefinition(Panel, i, State);
                 Panel->PanelSelectionMenuOpen = false;
             }
             
-            ButtonMin.y += ButtonDimension.y;
+            ButtonBounds = TranslateRectY(ButtonBounds, Height(ButtonBounds));
         }
     }
     
-    button_result ButtonResult = EvaluateButton(RenderBuffer,
+    if (ui_Button(&State->Interface_, MakeStringLiteral("Select"), PanelSelectBtnBounds))
-                                                PanelSelectButtonMin, 
-                                                PanelSelectButtonMax,
-                                                MakeStringLiteral("Select"), State->Interface, Mouse);
-    if (ButtonResult.Pressed)
     {
         Panel->PanelSelectionMenuOpen = !Panel->PanelSelectionMenuOpen;
     }

src/interface.h

@@ -60,7 +60,7 @@ DrawCharacterRightAligned (render_quad_batch_constructor* BatchConstructor, char
 }
 
 internal v2
-DrawStringLeftAligned (render_quad_batch_constructor* BatchConstructor, char* String, s32 Length, v2 InitialRegisterPosition, bitmap_font* Font, v4 Color)
+DrawStringLeftAligned (render_quad_batch_constructor* BatchConstructor, s32 Length, char* String, v2 InitialRegisterPosition, bitmap_font* Font, v4 Color)
 {
     v2 RegisterPosition = InitialRegisterPosition;
     char* C = String;
@@ -74,7 +74,7 @@ DrawStringLeftAligned (render_quad_batch_constructor* BatchConstructor, char* St
 }
 
 internal v2
-DrawStringRightAligned (render_quad_batch_constructor* BatchConstructor, char* String, s32 Length, v2 InitialRegisterPosition, bitmap_font* Font, v4 Color)
+DrawStringRightAligned (render_quad_batch_constructor* BatchConstructor, s32 Length, char* String, v2 InitialRegisterPosition, bitmap_font* Font, v4 Color)
 {
     v2 RegisterPosition = InitialRegisterPosition;
     char* C = String + Length - 1;
@@ -104,15 +104,11 @@ DrawString (render_command_buffer* RenderBuffer, string String, bitmap_font* Fon
     v2 RegisterPosition = Position;
     if (Alignment == Align_Left)
     {
-        RegisterPosition = DrawStringLeftAligned(&BatchConstructor,
+        RegisterPosition = DrawStringLeftAligned(&BatchConstructor, StringExpand(String), RegisterPosition, Font, Color);
-                                                 String.Memory, String.Length, 
-                                                 RegisterPosition, Font, Color);
     }
     else if (Alignment == Align_Right)
     {
-        RegisterPosition = DrawStringRightAligned(&BatchConstructor,
+        RegisterPosition = DrawStringRightAligned(&BatchConstructor, StringExpand(String), RegisterPosition, Font, Color);
-                                                  String.Memory, String.Length, 
-                                                  RegisterPosition, Font, Color);
     }
     else
     {
@@ -151,29 +147,27 @@ DrawStringWithCursor (render_command_buffer* RenderBuffer, string String, s32 Cu
     v2 RegisterPosition = Position;
     if (Alignment == Align_Left)
     {
-        RegisterPosition = DrawStringLeftAligned(&BatchConstructor,
+        RegisterPosition = DrawStringLeftAligned(&BatchConstructor, StringExpand(String), RegisterPosition, Font, Color);
-                                                 String.Memory, CursorPosition, 
-                                                 RegisterPosition, Font, Color);
         DrawCursor(&CursorBatch, RegisterPosition, GreenV4, *Font);
         if (String.Length - CursorPosition > 0)
         {
             RegisterPosition = DrawStringLeftAligned(&BatchConstructor,
-                                                     String.Memory + CursorPosition, 
                                                      String.Length - CursorPosition,
+                                                     String.Memory + CursorPosition, 
                                                      RegisterPosition, Font, Color);
         }
     }
     else if (Alignment == Align_Right)
     {
         RegisterPosition = DrawStringRightAligned(&BatchConstructor,
-                                                  String.Memory, CursorPosition, 
+                                                  CursorPosition, String.Memory,
                                                   RegisterPosition, Font, Color);
         DrawCursor(&CursorBatch, RegisterPosition, GreenV4, *Font);
         if (String.Length - CursorPosition > 0)
         {
             RegisterPosition = DrawStringRightAligned(&BatchConstructor,
-                                                      String.Memory + CursorPosition, 
                                                       String.Length - CursorPosition,
+                                                      String.Memory + CursorPosition, 
                                                       RegisterPosition, Font, Color);
         }
     }
@@ -189,154 +183,229 @@ DrawStringWithCursor (render_command_buffer* RenderBuffer, string String, s32 Cu
 struct interface_config
 {
     v4 PanelBGColors[4];
+    
     v4 ButtonColor_Inactive, ButtonColor_Active, ButtonColor_Selected;
+    
     v4 TextColor;
+    
+#define LIST_BG_COLORS_COUNT 2
+    v4 ListBGColors[LIST_BG_COLORS_COUNT];
+    v4 ListBGHover;
+    v4 ListBGSelected;
+    
     bitmap_font* Font;
     r32 FontSize;
     v2 Margin;
+    r32 RowHeight;
 };
 
-struct button_result
+struct ui_layout
 {
-    b32 Pressed;
+    rect Bounds;
-    r32 Advance;
+    v2 Margin;
+    r32 RowHeight;
+    r32 RowYAt;
+    
+    b32 DrawHorizontal;
+    u32 RowDivisions;
+    u32 RowElementsCount;
 };
 
-internal button_result
+struct ui_interface
-EvaluateButton (render_command_buffer* RenderBuffer, 
-                v2 Min, v2 Max, v2 Margin, string Label,  
-                v4 IdleBGColor, v4 HotBGColor, v4 IdleTextColor, v4 HotTextColor, 
-                bitmap_font* Font, mouse_state Mouse)
 {
-    button_result Result = {};
+    interface_config Style;
-    Result.Pressed = false;
+    mouse_state Mouse;
-    
+    render_command_buffer* RenderBuffer;
-    v4 BGColor = IdleBGColor;
+};
-    v4 TextColor = IdleTextColor;
+
-    
+static ui_layout
-    if (PointIsInRange(Mouse.Pos, Min, Max))
+ui_CreateLayout(ui_interface Interface, rect Bounds)
+{
+    ui_layout Result = {0};
+    Result.Bounds = Bounds;
+    Result.Margin = Interface.Style.Margin;
+    Result.RowHeight = Interface.Style.RowHeight;
+    Result.RowYAt = Bounds.Max.y - Result.RowHeight;
+    return Result;
+}
+
+static void
+ui_StartRow(ui_layout* Layout, u32 RowDivisions)
+{
+    Layout->DrawHorizontal = true;
+    Layout->RowDivisions = RowDivisions;
+    Layout->RowElementsCount = 0;
+}
+
+static void
+ui_StartRow(ui_layout* Layout)
+{
+    ui_StartRow(Layout, 0);
+}
+
+static void
+ui_EndRow(ui_layout* Layout)
+{
+    Layout->DrawHorizontal = false;
+}
+
+static b32
+ui_TryReserveElementBounds(ui_layout* Layout, rect* Bounds)
+{
+    b32 Result = true;
+    if (!Layout->DrawHorizontal)
     {
-        if (MouseButtonTransitionedDown(Mouse.LeftButtonState))
+        Bounds->Min = { Layout->Bounds.Min.x, Layout->RowYAt };
+        Bounds->Max = { Layout->Bounds.Max.x, Bounds->Min.y + Layout->RowHeight };
+        Layout->RowYAt -= Layout->RowHeight;
+    }
+    else
+    {
+        if (Layout->RowDivisions > 0)
         {
-            Result.Pressed = true;
+            Assert(Layout->RowElementsCount < Layout->RowDivisions);
+            r32 ElementWidth = Width(Layout->Bounds) / Layout->RowDivisions;
+            Bounds->Min = { 
+                Layout->Bounds.Min.x + (ElementWidth * Layout->RowElementsCount) + Layout->Margin.x,
+                Layout->RowYAt
+            };
+            Bounds->Max = { 
+                Bounds->Min.x + ElementWidth - Layout->Margin.x, 
+                Bounds->Min.y + Layout->RowHeight
+            };
+            Layout->RowElementsCount++;
         }
         else
         {
-            BGColor = HotBGColor; 
+            Result = false;
-            TextColor = HotTextColor;
         }
     }
-    
-    PushRenderQuad2D(RenderBuffer, Min, Max, BGColor);
-    DrawString(RenderBuffer, Label, Font, Min + Margin, TextColor);
-    
-    Result.Advance = (Max.y - Min.y) + Margin.y;
     return Result;
 }
 
-internal button_result
+static rect
-EvaluateButton (render_command_buffer* RenderBuffer, v2 Min, v2 Max, string Label, interface_config Config, mouse_state Mouse)
+ui_ReserveTextLineBounds(ui_interface Interface, string Text, ui_layout* Layout)
 {
-    button_result Result = EvaluateButton(RenderBuffer, 
+    rect Bounds = {0};
-                                          Min, Max, Config.Margin, Label, 
+    
-                                          Config.ButtonColor_Inactive, Config.ButtonColor_Active,
+    return Bounds;
-                                          Config.TextColor, Config.TextColor, 
-                                          Config.Font, Mouse);
-    return Result;
 }
 
-internal button_result
+//
-EvaluateSelectableButton (render_command_buffer* RenderBuffer, v2 Min, v2 Max, string Label, interface_config Config, mouse_state Mouse, b32 Selected)
+// Drawing Functions
+//
+
+static void
+ui_FillRect(ui_interface* Interface, rect Bounds, v4 Color)
 {
-    v4 BGColor = Config.ButtonColor_Inactive;
+    PushRenderQuad2D(Interface->RenderBuffer, RectExpand(Bounds), Color);
-    if (Selected)
+}
+
+static void
+ui_OutlineRect(ui_interface* Interface, rect Bounds, r32 Thickness, v4 Color)
+{
+    PushRenderBoundingBox2D(Interface->RenderBuffer, Bounds.Min, Bounds.Max, Thickness, Color);
+}
+
+internal void
+ui_DrawString(ui_interface* Interface, string String, rect Bounds, v4 Color, string_alignment Alignment = Align_Left)
+{
+    DEBUG_TRACK_FUNCTION;
+    render_quad_batch_constructor BatchConstructor = PushRenderTexture2DBatch(Interface->RenderBuffer, 
+                                                                              String.Length,
+                                                                              Interface->Style.Font->BitmapMemory,
+                                                                              Interface->Style.Font->BitmapTextureHandle,
+                                                                              Interface->Style.Font->BitmapWidth,
+                                                                              Interface->Style.Font->BitmapHeight,
+                                                                              Interface->Style.Font->BitmapBytesPerPixel,
+                                                                              Interface->Style.Font->BitmapStride);
+    
+    v2 RegisterPosition = Bounds.Min + Interface->Style.Margin;
+    if (Alignment == Align_Left)
     {
-        BGColor = Config.ButtonColor_Selected;
+        RegisterPosition = DrawStringLeftAligned(&BatchConstructor, StringExpand(String), RegisterPosition, Interface->Style.Font, Color);
+    }
+    else if (Alignment == Align_Right)
+    {
+        RegisterPosition = DrawStringRightAligned(&BatchConstructor, StringExpand(String), RegisterPosition, Interface->Style.Font, Color);
+    }
+    else
+    {
+        InvalidCodePath;
     }
-    
-    button_result Result = EvaluateButton(RenderBuffer, 
-                                          Min, Max, Config.Margin, Label, 
-                                          Config.ButtonColor_Inactive, Config.ButtonColor_Active,
-                                          Config.TextColor, Config.TextColor, 
-                                          Config.Font, Mouse);
-    return Result;
 }
 
-struct multi_option_label_result
+static void
+ui_TextBox(ui_interface* Interface, rect Bounds, string Text, v4 BGColor, v4 TextColor)
 {
-    b32 Pressed;
+    ui_FillRect(Interface, Bounds, BGColor);
-    s32 IndexPressed;
+    ui_DrawString(Interface, Text, Bounds, TextColor);
-    r32 Advance;
+}
-};
 
-internal multi_option_label_result
+static b32
-EvaluateMultiOptionLabel (render_command_buffer* RenderBuffer, 
+ui_Button(ui_interface* Interface, string Text, rect Bounds, v4 InactiveColor, v4 HoverColor, v4 ClickedColor)
-                          v2 Min, v2 Max, string Label, string Options[], s32 OptionsCount,
-                          interface_config Config, mouse_state Mouse)
 {
-    multi_option_label_result Result = {};
+    b32 Pressed = false;
-    Result.Pressed = false;
+    v4 ButtonBG = InactiveColor;
-    
+    if (PointIsInRect(Interface->Mouse.Pos, Bounds))
-    DrawString(RenderBuffer, Label, Config.Font, Min + Config.Margin, Config.TextColor);
-    
-    r32 ButtonSide = (Max.y - Min.y) - (2 * Config.Margin.y);
-    v2 ButtonDim = v2{ButtonSide, ButtonSide};
-    v2 ButtonPos = Max - (ButtonDim + Config.Margin);
-    
-    for (s32 b = 0; b < OptionsCount; b++)
     {
-        button_result Button = EvaluateButton(RenderBuffer, ButtonPos, ButtonPos + ButtonDim,
+        ButtonBG = HoverColor;
-                                              Options[b], Config, Mouse);
+        if (MouseButtonTransitionedDown(Interface->Mouse.LeftButtonState))
-        if (Button.Pressed)
         {
-            Result.Pressed = true;
+            ButtonBG = ClickedColor;
-            Result.IndexPressed = b;
+            Pressed = true;
         }
     }
-    
+    ui_TextBox(Interface, Bounds, Text, ButtonBG, Interface->Style.TextColor);
-    Result.Advance = (Max.y - Min.y) + Config.Margin.y;
+    return Pressed;
-    return Result;
 }
 
-// NOTE(Peter): returns IndexPressed = -1 if the button itself is pressed, as opposed
+static b32
-// to one of its options
+ui_Button(ui_interface* Interface, string Text, rect Bounds)
-internal multi_option_label_result
-EvaluateMultiOptionButton (render_command_buffer* RenderBuffer, v2 Min, v2 Max, string Text, string Options[], s32 OptionsCount, b32 Selected,
-                           interface_config Config, mouse_state Mouse)
 {
-    multi_option_label_result Result = {};
+    v4 BGColor = Interface->Style.ButtonColor_Inactive;
-    Result.Pressed = false;
+    v4 HoverColor = Interface->Style.ButtonColor_Active;
-    
+    v4 SelectedColor = Interface->Style.ButtonColor_Selected;
-    r32 ButtonSide = (Max.y - Min.y) - (2 * Config.Margin.y);
+    return ui_Button(Interface, Text, Bounds, BGColor, HoverColor, SelectedColor);
-    v2 ButtonDim = v2{ButtonSide, ButtonSide};
-    
-    v2 FirstButtonPos = Max - ((ButtonDim + Config.Margin) * OptionsCount);
-    v2 NewMax = v2{FirstButtonPos.x - Config.Margin.x, Max.y};
-    
-    button_result MainButton = EvaluateSelectableButton(RenderBuffer, Min, NewMax, Text, Config, Mouse, Selected);
-    if (MainButton.Pressed)
-    {
-        Result.Pressed = true;
-        Result.IndexPressed = -1;
-    }
-    
-    v2 ButtonPos = Max - (ButtonDim + Config.Margin);
-    
-    for (s32 b = 0; b < OptionsCount; b++)
-    {
-        button_result Button = EvaluateButton(RenderBuffer, ButtonPos, ButtonPos + ButtonDim,
-                                              Options[b], Config, Mouse);
-        if (Button.Pressed)
-        {
-            Result.Pressed = true;
-            Result.IndexPressed = b;
-        }
-    }
-    
-    Result.Advance = (Max.y - Min.y) + Config.Margin.y;
-    return Result;
 }
 
+static b32
+ui_LayoutButton(ui_interface* Interface, string Text, ui_layout* Layout)
+{
+    rect ButtonBounds = {0};
+    if (!ui_TryReserveElementBounds(Layout, &ButtonBounds))
+    {
+        ButtonBounds = ui_ReserveTextLineBounds(*Interface, Text, Layout);
+    }
+    
+    v4 BGColor = Interface->Style.ButtonColor_Inactive;
+    v4 HoverColor = Interface->Style.ButtonColor_Active;
+    v4 SelectedColor = Interface->Style.ButtonColor_Selected;
+    return ui_Button(Interface, Text, ButtonBounds, BGColor, HoverColor, SelectedColor);
+}
+
+static b32
+ui_LayoutListEntry(ui_interface* Interface, ui_layout* Layout, string Text, u32 Index)
+{
+    rect Bounds = {0};
+    if (!ui_TryReserveElementBounds(Layout, &Bounds))
+    {
+        // TODO(Peter): this isn't really invalid, but I don't have a concrete use case
+        // for it yet. This should only fire if the Layout component is drawing a row,
+        // but if you're in row mode during a list, what should happen?
+        // Punting this till I have a use case
+        InvalidCodePath;
+    }
+    v4 BGColor = Interface->Style.ListBGColors[Index % LIST_BG_COLORS_COUNT];
+    v4 HoverColor = Interface->Style.ListBGHover;
+    v4 SelectedColor = Interface->Style.ListBGSelected;
+    return ui_Button(Interface, Text, Bounds, BGColor, HoverColor, SelectedColor);
+}
+
+//
+// OLD
+//
+
 struct slider_result
 {
     r32 Percent;
@@ -383,54 +452,6 @@ EvaluateSlider (render_command_buffer* RenderBuffer, v2 Min, v2 Max, string Labe
     return Result;
 }
 
-struct panel_result
-{
-    v2 NextPanelMin;
-    v2 ChildMin, ChildMax;
-};
-
-internal panel_result
-EvaluatePanel (render_command_buffer* RenderBuffer, v2 Min, v2 Max, interface_config Config)
-{
-    panel_result Result = {};
-    
-    Result.ChildMin = Min + Config.Margin;
-    Result.ChildMax = Max - Config.Margin; 
-    Result.NextPanelMin = v2{Max.x, Min.y};
-    
-    v4 BG = Config.PanelBGColors[0];
-    PushRenderQuad2D(RenderBuffer, Min, Max, BG);
-    
-    return Result;
-}
-
-internal panel_result
-EvaluatePanel (render_command_buffer* RenderBuffer, v2 Min, v2 Max, string Label, interface_config Config)
-{
-    panel_result Result = EvaluatePanel(RenderBuffer, Min, Max, Config);
-    
-    v2 TextPos = v2{
-        Min.x + Config.Margin.x,
-        Max.y - ((r32)NewLineYOffset(*Config.Font) + Config.Margin.y)
-    };
-    DrawString(RenderBuffer, Label, Config.Font, TextPos, Config.TextColor);
-    Result.ChildMax = v2{Max.x, TextPos.y} - Config.Margin;
-    
-    return Result;
-}
-
-internal panel_result
-EvaluatePanel(render_command_buffer* RenderBuffer, panel_result* ParentPanel, r32 Height, string Title, interface_config Config)
-{
-    v2 Min = v2{ParentPanel->ChildMin.x, ParentPanel->ChildMax.y - Height};
-    v2 Max = ParentPanel->ChildMax;
-    panel_result Result = EvaluatePanel(RenderBuffer, Min, Max, Title, Config);
-    
-    ParentPanel->ChildMax.y = Min.y - Config.Margin.y;
-    
-    return Result;
-}
-
 enum selection_state
 {
     Selection_None,
@@ -566,24 +587,27 @@ struct search_lister_result
 typedef string search_lister_get_list_item_at_offset(u8* ListMemory, s32 ListLength, string SearchString, s32 Offset);
 
 internal search_lister_result
-EvaluateSearchLister (render_command_buffer* RenderBuffer, v2 TopLeft, v2 Dimension, string Title, 
+EvaluateSearchLister (ui_interface* Interface, v2 TopLeft, v2 Dimension, string Title, 
                       string* ItemList, s32* ListLUT, s32 ListLength,
                       s32 HotItem,
-                      string* SearchString, s32 SearchStringCursorPosition,
+                      string* SearchString, s32 SearchStringCursorPosition)
-                      bitmap_font* Font, interface_config Config, mouse_state Mouse)
 {
     search_lister_result Result = {};
     Result.ShouldRemainOpen = true;
     Result.HotItem = HotItem;
     
+    // TODO(Peter): Was tired. Nothing wrong with the code below
+    InvalidCodePath;
+#if 0
     // Title Bar
-    PushRenderQuad2D(RenderBuffer, v2{TopLeft.x, TopLeft.y - 30}, v2{TopLeft.x + 300, TopLeft.y}, v4{.3f, .3f, .3f, 1.f});
+    rect TitleBarBounds = rect{v2{TopLeft.x, TopLeft.y - 30}, v2{TopLeft.x + 300, TopLeft.y}};
-    DrawString(RenderBuffer, Title, Font, v2{TopLeft.x, TopLeft.y - 25}, WhiteV4);
+    ui_FillRect(Interface, TitleBarBounds, v4{.3f, .3f, .3f, 1.f});
+    ui_DrawString(Interface, Title, TitleBarBounds, Interface->Style.TextColor);
     
     MakeStringBuffer(DebugString, 256);
     PrintF(&DebugString, "Hot Item: %d  |  Filtered Items: %d", HotItem, ListLength);
-    DrawString(RenderBuffer, DebugString, Font, v2{TopLeft.x + 256, TopLeft.y - 25}, WhiteV4);
+    rect DebugBounds = MakeRectMinWidth(v2{ TopLeft.x + 256, TopLeft.y - 25}, v2{256, Interface->Style.LineHeight});
-    TopLeft.y -= 30;
+    ui_DrawString(Interface, DebugString, DebugBounds, Interface->Style.TextColor);
     
     // Search Bar
     PushRenderQuad2D(RenderBuffer, v2{TopLeft.x, TopLeft.y - 30}, v2{TopLeft.x + 300, TopLeft.y}, v4{.3f, .3f, .3f, 1.f});
@@ -604,16 +628,14 @@ EvaluateSearchLister (render_command_buffer* RenderBuffer, v2 TopLeft, v2 Dimens
             ButtonColor = Config.ButtonColor_Active;
         }
         
-        button_result Button = EvaluateButton(RenderBuffer, Min, Max, Config.Margin, ListItemString, 
+        if (ui_Button(Interface, ListItemString, rect{Min, Max}))
-                                              ButtonColor, ButtonColor, Config.TextColor, Config.TextColor,
-                                              Config.Font, Mouse);
-        if (Button.Pressed)
         {
             Result.SelectedItem = i;
         }
         
         TopLeft.y -= 30;
     }
+#endif
     
     return Result;
 }

src/node/foldhaus_node_interface.cpp

@@ -30,15 +30,14 @@ RenderNodeLister(panel Panel, rect PanelBounds, render_command_buffer* RenderBuf
     FilterSearchLister(&OpState->SearchLister);
     
     // Display Search Lister
-    search_lister_result NodeListerResult = EvaluateSearchLister (RenderBuffer, TopLeft, Dimension, 
+    search_lister_result NodeListerResult = EvaluateSearchLister (&State->Interface_, TopLeft, Dimension, 
                                                                   MakeStringLiteral("Nodes List"),
                                                                   OpState->SearchLister.SourceList,
                                                                   OpState->SearchLister.FilteredIndexLUT,
                                                                   OpState->SearchLister.FilteredListCount,
                                                                   OpState->SearchLister.HotItem,
                                                                   &State->ActiveTextEntry.Buffer,
-                                                                  State->ActiveTextEntry.CursorPosition,
+                                                                  State->ActiveTextEntry.CursorPosition);
-                                                                  State->Font, State->Interface, Mouse);
 }
 
 FOLDHAUS_INPUT_COMMAND_PROC(NodeListerNextItem)

src/panels/foldhaus_panel_animation_timeline.h

@@ -448,43 +448,34 @@ DrawAnimationBlock (animation_block AnimationBlock, v4 BlockColor, frame_range V
 }
 
 internal gs_list_handle
-DrawAnimationTimeline (animation_system* AnimationSystem, animation_timeline_state* TimelineState, rect PanelBounds, gs_list_handle SelectedBlockHandle, render_command_buffer* RenderBuffer, app_state* State, mouse_state Mouse)
+DrawAnimationTimeline (animation_system* AnimationSystem, animation_timeline_state* TimelineState, rect PanelBounds, gs_list_handle SelectedBlockHandle, ui_interface* Interface, app_state* State)
 {
     string TempString = MakeString(PushArray(&State->Transient, char, 256), 256);
     gs_list_handle Result = SelectedBlockHandle;
     
-    r32 AnimationPanelHeight = PanelBounds.Max.y - PanelBounds.Min.y;
+    rect LayerMenuBounds, TimelineBounds;
-    r32 AnimationPanelWidth = PanelBounds.Max.x - PanelBounds.Min.x;
+    VSplitRectAtDistanceFromLeft(PanelBounds, 256, &LayerMenuBounds, &TimelineBounds);
     
-    rect LayerMenuBounds = {0};
+    // In Top To Bottom Order
-    LayerMenuBounds.Min = PanelBounds.Min;
+    rect TimelineFrameBarBounds, TimelineBlockDisplayBounds, TimelineRangeBarBounds;
-    LayerMenuBounds.Max = { PanelBounds.Min.x + 256, PanelBounds.Max.y };
+    HSplitRectAtDistanceFromTop(TimelineBounds, 32, &TimelineFrameBarBounds, &TimelineBounds);
+    HSplitRectAtDistanceFromBottom(TimelineBounds, 24, &TimelineBlockDisplayBounds, &TimelineRangeBarBounds);
     
-    rect TimeRangeBarBounds = {0};
+    // TODO(Peter): Clean Up
-    TimeRangeBarBounds.Min = BottomRight(LayerMenuBounds);
+    DrawLayerMenu(AnimationSystem, LayerMenuBounds, Interface->RenderBuffer, State, Interface->Mouse);
-    TimeRangeBarBounds.Max = { PanelBounds.Max.x, PanelBounds.Min.y + 24 };
-    
-    rect FrameBarBounds = {0};
-    FrameBarBounds.Min = { LayerMenuBounds.Max.x, PanelBounds.Max.y - 32 };
-    FrameBarBounds.Max = PanelBounds.Max;
-    
-    rect TimelineBounds = {0};
-    TimelineBounds.Min = TopLeft(TimeRangeBarBounds);
-    TimelineBounds.Max = BottomRight(FrameBarBounds);
-    
-    DrawLayerMenu(AnimationSystem, LayerMenuBounds, RenderBuffer, State, Mouse);
     
     frame_range AdjustedViewRange = {0};
-    AdjustedViewRange = DrawTimelineRangeBar(AnimationSystem, TimelineState, RenderBuffer, TimeRangeBarBounds, Mouse);
+    // TODO(Peter): Clean Up
+    AdjustedViewRange = DrawTimelineRangeBar(AnimationSystem, TimelineState, Interface->RenderBuffer, TimelineRangeBarBounds, Interface->Mouse);
     s32 VisibleFrameCount = AdjustedViewRange.Max - AdjustedViewRange.Min;
     
-    DrawFrameBar(AnimationSystem, RenderBuffer, AdjustedViewRange, FrameBarBounds, Mouse, State);
+    // TODO(Peter): Clean Up
+    DrawFrameBar(AnimationSystem, Interface->RenderBuffer, AdjustedViewRange, TimelineFrameBarBounds, Interface->Mouse, State);
     
-    // Timeline
+    ui_FillRect(Interface, TimelineBlockDisplayBounds, v4{.25f, .25f, .25f, 1.0f});
-    PushRenderQuad2D(RenderBuffer, RectExpand(TimelineBounds), v4{.25f, .25f, .25f, 1.f});
     
     // Animation Blocks
-    b32 MouseDownAndNotHandled = MouseButtonTransitionedDown(Mouse.LeftButtonState);
+    b32 MouseDownAndNotHandled = MouseButtonTransitionedDown(Interface->Mouse.LeftButtonState);
     gs_list_handle DragBlockHandle = {0};
     for (u32 i = 0; i < AnimationSystem->Blocks.Used; i++)
     {
@@ -508,8 +499,9 @@ DrawAnimationTimeline (animation_system* AnimationSystem, animation_timeline_sta
             {
                 BlockColor = PinkV4;
             }
-            rect BlockBounds = DrawAnimationBlock(AnimationBlockAt, BlockColor, AdjustedViewRange, TimelineBounds, RenderBuffer);
+            // TODO(Peter): Clean Up
-            if (PointIsInRange(Mouse.Pos, BlockBounds.Min, BlockBounds.Max))
+            rect BlockBounds = DrawAnimationBlock(AnimationBlockAt, BlockColor, AdjustedViewRange, TimelineBounds, Interface->RenderBuffer);
+            if (PointIsInRect(Interface->Mouse.Pos, BlockBounds))
             {
                 DragBlockHandle = CurrentBlockHandle;
             }
@@ -519,6 +511,7 @@ DrawAnimationTimeline (animation_system* AnimationSystem, animation_timeline_sta
     if (MouseDownAndNotHandled && ListHandleIsValid(DragBlockHandle))
     {
         MouseDownAndNotHandled = false;
+        // TODO(Peter): Why are we passing state around?
         SelectAndBeginDragAnimationBlock(DragBlockHandle, AdjustedViewRange, TimelineBounds, State);
     }
     
@@ -527,16 +520,18 @@ DrawAnimationTimeline (animation_system* AnimationSystem, animation_timeline_sta
     {
         r32 FrameAtPercentVisibleRange = FrameToPercentRange(AnimationSystem->CurrentFrame, AdjustedViewRange);
         r32 SliderX = GSLerp(TimelineBounds.Min.x, TimelineBounds.Max.x, FrameAtPercentVisibleRange);
-        v2 SliderMin = v2{SliderX, TimelineBounds.Min.y};
+        rect SliderBounds = {
-        v2 SliderMax = v2{SliderX + 1, TimelineBounds.Max.y};
+            v2{ SliderX, TimelineBounds.Min.y },
-        PushRenderQuad2D(RenderBuffer, SliderMin, SliderMax, TimeSliderColor);
+            v2{ SliderX + 1, TimelineBounds.Max.y }
+        };
+        ui_FillRect(Interface, SliderBounds, TimeSliderColor);
     }
     
-    PushRenderBoundingBox2D(RenderBuffer, RectExpand(TimeRangeBarBounds), 1.f, RedV4);
+    ui_OutlineRect(Interface, TimelineRangeBarBounds, 1.f, RedV4);
-    PushRenderBoundingBox2D(RenderBuffer, RectExpand(FrameBarBounds), 1.f, TealV4);
+    ui_OutlineRect(Interface, TimelineFrameBarBounds, 1.f, RedV4);
-    PushRenderBoundingBox2D(RenderBuffer, RectExpand(TimelineBounds), 1.f, PinkV4);
+    ui_OutlineRect(Interface, TimelineBlockDisplayBounds, 1.f, RedV4);
     
-    if (MouseDownAndNotHandled && PointIsInRect(Mouse.Pos, TimelineBounds))
+    if (MouseDownAndNotHandled && PointIsInRect(Interface->Mouse.Pos, TimelineBounds))
     {
         DeselectCurrentAnimationBlock(State);
     }
@@ -559,42 +554,19 @@ animation_clip GlobalAnimationClips[] = {
 };
 
 internal void
-DrawAnimationClipsList(rect PanelBounds, mouse_state Mouse, render_command_buffer* RenderBuffer, app_state* State)
+DrawAnimationClipsList(rect PanelBounds, ui_interface* Interface, u32 SelectedAnimationLayer, animation_system* AnimationSystem)
 {
-    v4 LineBGColors[] = {
+    ui_layout Layout = ui_CreateLayout(*Interface, PanelBounds);
-        { .16f, .16f, .16f, 1.f },
-        { .18f, .18f, .18f, 1.f },
-    };
-    
-    interface_list List = {};
-    
-    List.LineBGColors = LineBGColors;
-    List.LineBGColorsCount = sizeof(LineBGColors) / sizeof(LineBGColors[0]);
-    List.LineBGHoverColor = v4{ .22f, .22f, .22f, 1.f };
-    List.TextColor = WhiteV4;
-    List.ListBounds = PanelBounds;
-    List.ListElementDimensions = v2{
-        Width(PanelBounds), 
-        (r32)(State->Interface.Font->PixelHeight + 8),
-    };
-    List.ElementLabelIndent = v2{10, 4};
-    
-    string TitleString = MakeStringLiteral("Animation Clips");
-    DrawListElement(TitleString, &List, Mouse, RenderBuffer, State->Interface);
-    
     for (s32 i = 0; i < GlobalAnimationClipsCount; i++)
     {
         animation_clip Clip = GlobalAnimationClips[i];
         string ClipName = MakeString(Clip.Name, Clip.NameLength);
-        rect ElementBounds = DrawListElement(ClipName, &List, Mouse, RenderBuffer, State->Interface);
+        if (ui_LayoutListEntry(Interface, &Layout, ClipName, i))
-        
-        if (MouseButtonTransitionedDown(Mouse.LeftButtonState) 
-            && PointIsInRect(Mouse.DownPos, ElementBounds))
         {
-            AddAnimationBlockAtCurrentTime(i + 1, State->SelectedAnimationLayer, &State->AnimationSystem);
+            AddAnimationBlockAtCurrentTime(i + 1, SelectedAnimationLayer, AnimationSystem);
         }
     }
-    
+    // TODO(Peter): Fill up the rest of the area with empty list entries
 }
 
 GSMetaTag(panel_render);
@@ -603,67 +575,40 @@ internal void
 AnimationTimeline_Render(panel Panel, rect PanelBounds, render_command_buffer* RenderBuffer, app_state* State, context Context, mouse_state Mouse)
 {
     animation_timeline_state* TimelineState = (animation_timeline_state*)Panel.PanelStateMemory;
-    
     gs_list_handle SelectedBlockHandle = State->SelectedAnimationBlockHandle;
     
-    r32 OptionsRowHeight = 25;
+    ui_interface* Interface = &State->Interface_;
-    rect AnimationClipListBounds = rect{
+    animation_system* AnimationSystem = &State->AnimationSystem;
-        PanelBounds.Min,
+    
-        v2{PanelBounds.Min.x + 300, PanelBounds.Max.y - OptionsRowHeight},
+    rect TitleBarBounds, PanelContentsBounds;
-    };
+    HSplitRectAtDistanceFromTop(PanelBounds, Interface->Style.RowHeight, &TitleBarBounds, &PanelContentsBounds);
-    rect TimelineBounds = rect{
+    rect AnimationListBounds, TimelineBounds;
-        v2{AnimationClipListBounds.Max.x, PanelBounds.Min.y},
+    VSplitRectAtDistanceFromLeft(PanelContentsBounds, 300, &AnimationListBounds, &TimelineBounds);
-        v2{PanelBounds.Max.x, PanelBounds.Max.y - OptionsRowHeight},
+    
-    };
+    ui_FillRect(Interface, TitleBarBounds, Interface->Style.PanelBGColors[0]);
+    ui_layout TitleBarLayout = ui_CreateLayout(*Interface, TitleBarBounds);
+    ui_StartRow(&TitleBarLayout, 3);
+    {
+        if (ui_LayoutButton(Interface, MakeStringLiteral("Pause"), &TitleBarLayout))
+        {
+            State->AnimationSystem.TimelineShouldAdvance = true;
+        }
+        if (ui_LayoutButton(Interface, MakeStringLiteral("Play"), &TitleBarLayout))
+        {
+            State->AnimationSystem.TimelineShouldAdvance = false;
+        }
+        if (ui_LayoutButton(Interface, MakeStringLiteral("Stop"), &TitleBarLayout))
+        {
+            State->AnimationSystem.TimelineShouldAdvance = false;
+            State->AnimationSystem.CurrentFrame = 0;
+        }
+    }
+    ui_EndRow(&TitleBarLayout);
     
     if (Height(TimelineBounds) > 0)
     {
-        SelectedBlockHandle = DrawAnimationTimeline(&State->AnimationSystem, 
+        SelectedBlockHandle = DrawAnimationTimeline(AnimationSystem, TimelineState, TimelineBounds, SelectedBlockHandle, Interface, State);
-                                                    TimelineState,
+        DrawAnimationClipsList(AnimationListBounds, Interface, State->SelectedAnimationLayer, &State->AnimationSystem);
-                                                    TimelineBounds,
-                                                    SelectedBlockHandle, 
-                                                    RenderBuffer, State, Mouse);
-        DrawAnimationClipsList(AnimationClipListBounds, Mouse, RenderBuffer, State);
-    }
-    
-    v2 OptionsRowMin = v2{ PanelBounds.Min.x, TimelineBounds.Max.y };
-    v2 OptionsRowMax = PanelBounds.Max;
-    panel_result AnimationPanel = EvaluatePanel(RenderBuffer, OptionsRowMin, OptionsRowMax, State->Interface);
-    
-    r32 ButtonWidth = 35;
-    v2 ButtonMin = v2{0, 0};
-    v2 ButtonMax = v2{35, OptionsRowHeight - 2};
-    v2 ButtonAt = v2{OptionsRowMin.x + 1, OptionsRowMin.y + 1};
-    
-    button_result PauseResult = EvaluateButton(RenderBuffer, 
-                                               ButtonAt + ButtonMin, ButtonAt + ButtonMax,
-                                               MakeStringLiteral("Pause"),
-                                               State->Interface, Mouse);
-    ButtonAt.x += ButtonWidth + 2;
-    button_result PlayResult = EvaluateButton(RenderBuffer, 
-                                              ButtonAt + ButtonMin, ButtonAt + ButtonMax,
-                                              MakeStringLiteral("Play"),
-                                              State->Interface, Mouse);
-    ButtonAt.x += ButtonWidth + 2;
-    button_result StopResult = EvaluateButton(RenderBuffer, 
-                                              ButtonAt + ButtonMin, ButtonAt + ButtonMax,
-                                              MakeStringLiteral("Stop"),
-                                              State->Interface, Mouse);
-    
-    if (PauseResult.Pressed)
-    {
-        State->AnimationSystem.TimelineShouldAdvance = false;
-    }
-    
-    if (PlayResult.Pressed)
-    {
-        State->AnimationSystem.TimelineShouldAdvance = true;
-    }
-    
-    if (StopResult.Pressed)
-    {
-        State->AnimationSystem.TimelineShouldAdvance = false;
-        State->AnimationSystem.CurrentFrame = 0;
     }
 }
 

src/panels/foldhaus_panel_hierarchy.h

@@ -37,6 +37,7 @@ HierarchyView_Render(panel Panel, rect PanelBounds, render_command_buffer* Rende
         { .18f, .18f, .18f, 1.f },
     };
     
+    // TODO(Peter): use the new ui system
     interface_list List = {};
     List.LineBGColors = LineBGColors;
     List.LineBGColorsCount = sizeof(LineBGColors) / sizeof(LineBGColors[0]);

src/panels/foldhaus_panel_profiler.h

@@ -178,41 +178,39 @@ ProfilerView_Render(panel Panel, rect PanelBounds, render_command_buffer* Render
            FrameTotalCycles);
     DrawString(RenderBuffer, String, State->Interface.Font, FrameListMin - v2{0, 32}, WhiteV4);
     
-    v2 ButtonMin = v2{FrameListMax.x - 128, FrameListMin.y - 32};
+    rect ResumeRecordingBtnBounds = MakeRectMinWidth(v2{ FrameListMax.x - 128, FrameListMin.y - 32 }, v2{ 128, 28 });
-    v2 ButtonMax = ButtonMin + v2{128, 28};
+    if (ui_Button(&State->Interface_, MakeString("Resume Recording"), ResumeRecordingBtnBounds))
-    button_result ShouldResumeRecording = EvaluateButton(RenderBuffer, ButtonMin, ButtonMax,
-                                                         MakeString("Resume Recording"), State->Interface, Mouse);
-    if (ShouldResumeRecording.Pressed)
     {
         GlobalDebugServices->RecordFrames = true;
     }
     
-    ButtonMin = v2{FrameListMin.x, FrameListMin.y - 60};
+    rect ScopeViewBtnBounds = {
-    ButtonMax = v2{FrameListMin.x + 128, FrameListMin.y - 42};
+        v2{ FrameListMin.x, FrameListMin.y - 60 },
-    button_result ActivateScopeView = EvaluateButton(RenderBuffer, ButtonMin, ButtonMax,
+        v2{ FrameListMin.x + 128, FrameListMin.y - 42 }
-                                                     MakeString("Scope View"), State->Interface, Mouse);
+    };
+    if (ui_Button(&State->Interface_, MakeString("Scope View"), ScopeViewBtnBounds))
+    {
+        GlobalDebugServices->Interface.FrameView = FRAME_VIEW_PROFILER;
+    }
     
-    ButtonMin.x += 152;
+    rect ListViewBtnBounds = TranslateRectX(ScopeViewBtnBounds, 152);
-    ButtonMax.x += 152;
+    if (ui_Button(&State->Interface_, MakeString("List View"), ListViewBtnBounds))
-    button_result ActivateListView = EvaluateButton(RenderBuffer, ButtonMin, ButtonMax,
+    {
-                                                    MakeString("List View"), State->Interface, Mouse);
+        GlobalDebugServices->Interface.FrameView = FRAME_VIEW_SCOPE_LIST;
-    
+    }
-    if (ActivateScopeView.Pressed) { GlobalDebugServices->Interface.FrameView = FRAME_VIEW_PROFILER; }
-    if (ActivateListView.Pressed) { GlobalDebugServices->Interface.FrameView = FRAME_VIEW_SCOPE_LIST; }
-    
-    v2 ViewModeMin = v2{FrameListMin.x, PanelBounds.Min.y};
-    v2 ViewModeMax = v2{FrameListMax.x, FrameListMin.y - 96};
     
+    rect ViewModeBounds = {
+        v2{ FrameListMin.x, PanelBounds.Min.y },
+        v2{ FrameListMax.x, FrameListMin.y - 96 }
+    };
     if (GlobalDebugServices->Interface.FrameView == FRAME_VIEW_PROFILER)
     {
-        RenderProfiler_ScopeVisualization(RenderBuffer, State->Interface, Mouse, 
+        RenderProfiler_ScopeVisualization(RenderBuffer, State->Interface, Mouse, RectExpand(ViewModeBounds),
-                                          ViewModeMin, ViewModeMax,
                                           VisibleFrame, Memory);
     }
     else
     {
-        RenderProfiler_ListVisualization(RenderBuffer, State->Interface, Mouse,
+        RenderProfiler_ListVisualization(RenderBuffer, State->Interface, Mouse, RectExpand(ViewModeBounds),
-                                         ViewModeMin, ViewModeMax,
                                          VisibleFrame, Memory);
     }
 }

todo.txt

@@ -4,7 +4,7 @@ TODO FOLDHAUS
     - fix memory layout (remeber to profile before and after)
 
 - Make the DLL truly platform agnostic
-    - math.h: present for trig functions
+    - math.h: present for trig functions (though this is part of the c-std lib, so it should be everywhere)
     - windows.h: only thing left is InterlockedIncrement and InterlockedAdd
 
 - Win32 Platform Layer
@@ -20,10 +20,9 @@ TODO FOLDHAUS
 - Make sure it works without building in Debug Mode
 
 - Buckets & Lists
-    - Allow them to use memory arenas
+    - On second thought, I just really don't like these. Lets get rid of them, and put custom structures in place
-    - Zero is initialization
 
-- Rendering
+- Rendering (Working on this elsewhere)
     - OpenGL 3
     - Vertex Buffers
     - Layers