imgui.h: Moved columns lower in the file. Various spacing changes and minor comments.

imgui.h

@@ -223,7 +223,7 @@ namespace ImGui
     IMGUI_API void          PushStyleVar(ImGuiStyleVar idx, float val);
     IMGUI_API void          PushStyleVar(ImGuiStyleVar idx, const ImVec2& val);
     IMGUI_API void          PopStyleVar(int count = 1);
-    IMGUI_API const ImVec4& GetStyleColorVec4(ImGuiCol idx);                                    // retrieve style color as stored in ImGuiStyle structure. use to feed back into PushStyleColor(), otherwhise use GetColorU32() to get style color + style alpha.
+    IMGUI_API const ImVec4& GetStyleColorVec4(ImGuiCol idx);                                // retrieve style color as stored in ImGuiStyle structure. use to feed back into PushStyleColor(), otherwhise use GetColorU32() to get style color with style alpha baked in.
     IMGUI_API ImFont*       GetFont();                                                      // get current font
     IMGUI_API float         GetFontSize();                                                  // get current font size (= height in pixels) of current font with current scale applied
     IMGUI_API ImVec2        GetFontTexUvWhitePixel();                                       // get UV coordinate for a while pixel, useful to draw custom shapes via the ImDrawList API
@@ -260,24 +260,13 @@ namespace ImGui
     IMGUI_API void          SetCursorPosY(float y);                                         // "
     IMGUI_API ImVec2        GetCursorStartPos();                                            // initial cursor position
     IMGUI_API ImVec2        GetCursorScreenPos();                                           // cursor position in absolute screen coordinates [0..io.DisplaySize] (useful to work with ImDrawList API)
-    IMGUI_API void          SetCursorScreenPos(const ImVec2& pos);                              // cursor position in absolute screen coordinates [0..io.DisplaySize]
-    IMGUI_API void          AlignTextToFramePadding();                                          // vertically align/lower upcoming text to FramePadding.y so that it will aligns to upcoming widgets (call if you have text on a line before regular widgets)
+    IMGUI_API void          SetCursorScreenPos(const ImVec2& screen_pos);                   // cursor position in absolute screen coordinates [0..io.DisplaySize]
+    IMGUI_API void          AlignTextToFramePadding();                                      // vertically align upcoming text baseline to FramePadding.y so that it will align properly to regularly framed items (call if you have text on a line before a framed item)
     IMGUI_API float         GetTextLineHeight();                                            // ~ FontSize
     IMGUI_API float         GetTextLineHeightWithSpacing();                                 // ~ FontSize + style.ItemSpacing.y (distance in pixels between 2 consecutive lines of text)
     IMGUI_API float         GetFrameHeight();                                               // ~ FontSize + style.FramePadding.y * 2
     IMGUI_API float         GetFrameHeightWithSpacing();                                    // ~ FontSize + style.FramePadding.y * 2 + style.ItemSpacing.y (distance in pixels between 2 consecutive lines of framed widgets)
 
-    // Columns
-    // You can also use SameLine(pos_x) for simplified columns. The columns API is still work-in-progress and rather lacking.
-    IMGUI_API void          Columns(int count = 1, const char* id = NULL, bool border = true);
-    IMGUI_API void          NextColumn();                                                       // next column, defaults to current row or next row if the current row is finished
-    IMGUI_API int           GetColumnIndex();                                                   // get current column index
-    IMGUI_API float         GetColumnWidth(int column_index = -1);                              // get column width (in pixels). pass -1 to use current column
-    IMGUI_API void          SetColumnWidth(int column_index, float width);                      // set column width (in pixels). pass -1 to use current column
-    IMGUI_API float         GetColumnOffset(int column_index = -1);                             // get position of column line (in pixels, from the left side of the contents region). pass -1 to use current column, otherwise 0..GetColumnsCount() inclusive. column 0 is typically 0.0f
-    IMGUI_API void          SetColumnOffset(int column_index, float offset_x);                  // set position of column line (in pixels, from the left side of the contents region). pass -1 to use current column
-    IMGUI_API int           GetColumnsCount();
-
     // ID scopes
     // If you are creating widgets in a loop you most likely want to push a unique identifier (e.g. object pointer, loop index) so ImGui can differentiate them.
     // You can also use the "##foobar" syntax within widget label to distinguish them from each others. Read "A primer on the use of labels/IDs" in the FAQ for more details.
@@ -304,7 +293,6 @@ namespace ImGui
     IMGUI_API void          LabelTextV(const char* label, const char* fmt, va_list args)    IM_FMTLIST(2);
     IMGUI_API void          BulletText(const char* fmt, ...)                                IM_FMTARGS(1); // shortcut for Bullet()+Text()
     IMGUI_API void          BulletTextV(const char* fmt, va_list args)                      IM_FMTLIST(1);
-    IMGUI_API void          Bullet();                                                                     // draw a small circle and keep the cursor on the same line. advance cursor x position by GetTreeNodeToLabelSpacing(), same distance that TreeNode() uses
 
     // Widgets: Main
     IMGUI_API bool          Button(const char* label, const ImVec2& size = ImVec2(0,0));            // button
@@ -443,6 +431,17 @@ namespace ImGui
     IMGUI_API bool          IsPopupOpen(const char* str_id);                                    // return true if the popup is open
     IMGUI_API void          CloseCurrentPopup();                                                // close the popup we have begin-ed into. clicking on a MenuItem or Selectable automatically close the current popup.
 
+    // Columns
+    // You can also use SameLine(pos_x) for simplified columns. The columns API is still work-in-progress and rather lacking.
+    IMGUI_API void          Columns(int count = 1, const char* id = NULL, bool border = true);
+    IMGUI_API void          NextColumn();                                                       // next column, defaults to current row or next row if the current row is finished
+    IMGUI_API int           GetColumnIndex();                                                   // get current column index
+    IMGUI_API float         GetColumnWidth(int column_index = -1);                              // get column width (in pixels). pass -1 to use current column
+    IMGUI_API void          SetColumnWidth(int column_index, float width);                      // set column width (in pixels). pass -1 to use current column
+    IMGUI_API float         GetColumnOffset(int column_index = -1);                             // get position of column line (in pixels, from the left side of the contents region). pass -1 to use current column, otherwise 0..GetColumnsCount() inclusive. column 0 is typically 0.0f
+    IMGUI_API void          SetColumnOffset(int column_index, float offset_x);                  // set position of column line (in pixels, from the left side of the contents region). pass -1 to use current column
+    IMGUI_API int           GetColumnsCount();
+
     // Logging/Capture: all text output from interface is captured to tty/file/clipboard. By default, tree nodes are automatically opened during logging.
     IMGUI_API void          LogToTTY(int max_depth = -1);                                       // start logging to tty
     IMGUI_API void          LogToFile(int max_depth = -1, const char* filename = NULL);         // start logging to file