From 6062d18cf91489c8ab101f008db749fd3c7d9f7c Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Wed, 20 Aug 2014 17:42:53 +0100
Subject: [PATCH] Added basic sizes edition in the style editor

---
 imgui.cpp | 71 +++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 45 insertions(+), 26 deletions(-)

diff --git a/imgui.cpp b/imgui.cpp
index 4132a9bf1..5a72b2aaf 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -2344,7 +2344,7 @@ const char* GetStyleColorName(ImGuiCol idx)
     case ImGuiCol_PlotLines: return "PlotLines";
     case ImGuiCol_PlotLinesHovered: return "PlotLinesHovered";
     case ImGuiCol_PlotHistogram: return "PlotHistogram";
-    case ImGuiCol_PlotHistogramHovered: return "ImGuiCol_PlotHistogramHovered";
+    case ImGuiCol_PlotHistogramHovered: return "PlotHistogramHovered";
     case ImGuiCol_TextSelectedBg: return "TextSelectedBg";
     case ImGuiCol_TooltipBg: return "TooltipBg";
     }
@@ -5413,34 +5413,53 @@ void ShowStyleEditor(ImGuiStyle* ref)
             *ref = g.Style;
     }
 
-    ImGui::SliderFloat("Alpha", &style.Alpha, 0.20f, 1.0f, "%.2f");                 // Not exposing zero here so user doesn't "lose" the UI. But application code could have a toggle to switch between zero and non-zero.
-    ImGui::SliderFloat("Rounding", &style.WindowRounding, 0.0f, 16.0f, "%.0f");
+    ImGui::PushItemWidth(ImGui::GetWindowWidth()*0.55f);
 
-    static ImGuiColorEditMode edit_mode = ImGuiColorEditMode_RGB;
-    ImGui::RadioButton("RGB", &edit_mode, ImGuiColorEditMode_RGB);
-    ImGui::SameLine();
-    ImGui::RadioButton("HSV", &edit_mode, ImGuiColorEditMode_HSV);
-    ImGui::SameLine();
-    ImGui::RadioButton("HEX", &edit_mode, ImGuiColorEditMode_HEX);
-
-    static ImGuiTextFilter filter;
-    filter.Draw("Filter colors", 200);
-
-    ImGui::ColorEditMode(edit_mode);
-    for (int i = 0; i < ImGuiCol_COUNT; i++)
+    if (ImGui::TreeNode("Sizes"))
     {
-        const char* name = GetStyleColorName(i);
-        if (!filter.PassFilter(name))
-            continue;
-        ImGui::PushID(i);
-        ImGui::ColorEdit4(name, (float*)&style.Colors[i], true);
-        if (memcmp(&style.Colors[i], (ref ? &ref->Colors[i] : &def.Colors[i]), sizeof(ImVec4)) != 0)
-        {
-            ImGui::SameLine(); if (ImGui::Button("Revert")) style.Colors[i] = ref ? ref->Colors[i] : def.Colors[i];
-            if (ref) { ImGui::SameLine(); if (ImGui::Button("Save")) ref->Colors[i] = style.Colors[i]; }
-        }
-        ImGui::PopID();
+        ImGui::SliderFloat("Alpha", &style.Alpha, 0.20f, 1.0f, "%.2f");                 // Not exposing zero here so user doesn't "lose" the UI. But application code could have a toggle to switch between zero and non-zero.
+        ImGui::SliderFloat2("WindowPadding", (float*)&style.WindowPadding, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 16.0f, "%.0f");
+        ImGui::SliderFloat2("FramePadding", (float*)&style.FramePadding, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat2("ItemSpacing", (float*)&style.ItemSpacing, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat2("ItemInnerSpacing", (float*)&style.ItemInnerSpacing, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat2("TouchExtraPadding", (float*)&style.TouchExtraPadding, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat("TreeNodeSpacing", &style.TreeNodeSpacing, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat("ScrollBarWidth", &style.ScrollBarWidth, 0.0f, 20.0f, "%.0f");
+        ImGui::TreePop();
     }
+
+    if (ImGui::TreeNode("Colors"))
+    {
+        static ImGuiColorEditMode edit_mode = ImGuiColorEditMode_RGB;
+        ImGui::RadioButton("RGB", &edit_mode, ImGuiColorEditMode_RGB);
+        ImGui::SameLine();
+        ImGui::RadioButton("HSV", &edit_mode, ImGuiColorEditMode_HSV);
+        ImGui::SameLine();
+        ImGui::RadioButton("HEX", &edit_mode, ImGuiColorEditMode_HEX);
+
+        static ImGuiTextFilter filter;
+        filter.Draw("Filter colors", 200);
+
+        ImGui::ColorEditMode(edit_mode);
+        for (int i = 0; i < ImGuiCol_COUNT; i++)
+        {
+            const char* name = GetStyleColorName(i);
+            if (!filter.PassFilter(name))
+                continue;
+            ImGui::PushID(i);
+            ImGui::ColorEdit4(name, (float*)&style.Colors[i], true);
+            if (memcmp(&style.Colors[i], (ref ? &ref->Colors[i] : &def.Colors[i]), sizeof(ImVec4)) != 0)
+            {
+                ImGui::SameLine(); if (ImGui::Button("Revert")) style.Colors[i] = ref ? ref->Colors[i] : def.Colors[i];
+                if (ref) { ImGui::SameLine(); if (ImGui::Button("Save")) ref->Colors[i] = style.Colors[i]; }
+            }
+            ImGui::PopID();
+        }
+        ImGui::TreePop();
+    }
+
+    ImGui::PopItemWidth();
 }
 
 //-----------------------------------------------------------------------------