Removed redirecting functions/enums names that were marked obsolete in 1.63 (August 2018) + tables tweaks.

docs/CHANGELOG.txt

@@ -41,7 +41,7 @@ Breaking Changes:
 - Backends: moved all backends files (imgui_impl_XXXX.cpp, imgui_impl_XXXX.h) from examples/ to backends/. (#3513)
 - Renamed ImDrawList::AddBezierCurve() to ImDrawList::AddBezierCubic(). Kept inline redirection function (will obsolete). 
 - Renamed ImDrawList::PathBezierCurveTo() to ImDrawList::PathBezierCubicCurveTo(). Kept inline redirection function (will obsolete). 
-- Removed redirecting functions/enums names that were marked obsolete in 1.60 (April 2017):
+- Removed redirecting functions/enums names that were marked obsolete in 1.60 (April 2018):
   - io.RenderDrawListsFn pointer                -> use ImGui::GetDrawData() value and call the render function of your backend
   - ImGui::IsAnyWindowFocused()                 -> use ImGui::IsWindowFocused(ImGuiFocusedFlags_AnyWindow)
   - ImGui::IsAnyWindowHovered()                 -> use ImGui::IsWindowHovered(ImGuiHoveredFlags_AnyWindow)
@@ -50,6 +50,11 @@ Breaking Changes:
 - Removed redirecting functions/enums names that were marked obsolete in 1.61 (May 2018):
   - InputFloat (... int decimal_precision ...)  -> use InputFloat (... const char* format ...) with format = "%.Xf" where X was value for decimal_precision.
   - same for InputFloat2()/InputFloat3()/InputFloat4() variants taking a `int decimal_precision` parameter.
+- Removed redirecting functions/enums names that were marked obsolete in 1.63 (August 2018):
+  - ImGui::IsItemDeactivatedAfterChange()       -> use ImGui::IsItemDeactivatedAfterEdit().
+  - ImGuiCol_ModalWindowDarkening               -> use ImGuiCol_ModalWindowDimBg
+  - ImGuiInputTextCallback                      -> use ImGuiTextEditCallback
+  - ImGuiInputTextCallbackData                  -> use ImGuiTextEditCallbackData
 - If you were still using the old names, while you are cleaning up, considering enabling
   IMGUI_DISABLE_OBSOLETE_FUNCTIONS in imconfig.h even temporarily to have a pass at finding
   and removing up old API calls, if any remaining.

imgui.cpp

@@ -371,6 +371,11 @@ CODE
  When you are not sure about a old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files.
  You can read releases logs https://github.com/ocornut/imgui/releases for more details.
 
+ - 2020/10/12 (1.80) - removed redirecting functions/enums that were marked obsolete in 1.63 (August 2018):
+                        - ImGui::IsItemDeactivatedAfterChange() -> use ImGui::IsItemDeactivatedAfterEdit().
+                        - ImGuiCol_ModalWindowDarkening       -> use ImGuiCol_ModalWindowDimBg
+                        - ImGuiInputTextCallback              -> use ImGuiTextEditCallback
+                        - ImGuiInputTextCallbackData          -> use ImGuiTextEditCallbackData
  - 2020/12/21 (1.80) - renamed ImDrawList::AddBezierCurve() to AddBezierCubic(), and PathBezierCurveTo() to PathBezierCubicCurveTo(). Kept inline redirection function (will obsolete).
  - 2020/12/04 (1.80) - added imgui_tables.cpp file! Manually constructed project files will need the new file added!
  - 2020/11/18 (1.80) - renamed undocumented/internals ImGuiColumnsFlags_* to ImGuiOldColumnFlags_* in prevision of incoming Tables API.

imgui.h

@@ -1074,21 +1074,21 @@ enum ImGuiTableFlags_
     ImGuiTableFlags_ColumnsWidthStretch             = 1 << 13,  // Default if ScrollX is off. Columns will default to use _WidthStretch. Read description above for more details.
     ImGuiTableFlags_ColumnsWidthFixed               = 1 << 14,  // Default if ScrollX is on. Columns will default to use _WidthFixed or _WidthAutoResize policy (if Resizable is off). Read description above for more details.
     ImGuiTableFlags_SameWidths                      = 1 << 15,  // Make all columns the same widths which is useful with Fixed columns policy (but granted by default with Stretch policy + no resize). Implicitly enable ImGuiTableFlags_NoKeepColumnsVisible and disable ImGuiTableFlags_Resizable.
-    ImGuiTableFlags_NoHostExtendY                   = 1 << 17,  // Disable extending table past the limit set by outer_size.y. Only meaningful when neither ScrollX nor ScrollY are set (data below the limit will be clipped and not visible)
-    ImGuiTableFlags_NoKeepColumnsVisible            = 1 << 18,  // Disable keeping column always minimally visible when ScrollX is off and table gets too small.
-    ImGuiTableFlags_PreciseWidths                   = 1 << 19,  // Disable distributing remainder width to stretched columns (width allocation on a 100-wide table with 3 columns: Without this flag: 33,33,34. With this flag: 33,33,33). With larger number of columns, resizing will appear to be less smooth.
+    ImGuiTableFlags_NoHostExtendY                   = 1 << 16,  // Disable extending table past the limit set by outer_size.y. Only meaningful when neither ScrollX nor ScrollY are set (data below the limit will be clipped and not visible)
+    ImGuiTableFlags_NoKeepColumnsVisible            = 1 << 17,  // Disable keeping column always minimally visible when ScrollX is off and table gets too small.
+    ImGuiTableFlags_PreciseWidths                   = 1 << 18,  // Disable distributing remainder width to stretched columns (width allocation on a 100-wide table with 3 columns: Without this flag: 33,33,34. With this flag: 33,33,33). With larger number of columns, resizing will appear to be less smooth.
     // Clipping
-    ImGuiTableFlags_NoClip                          = 1 << 20,  // Disable clipping rectangle for every individual columns (reduce draw command count, items will be able to overflow into other columns). Generally incompatible with TableSetupScrollFreeze().
+    ImGuiTableFlags_NoClip                          = 1 << 19,  // Disable clipping rectangle for every individual columns (reduce draw command count, items will be able to overflow into other columns). Generally incompatible with TableSetupScrollFreeze().
     // Padding
-    ImGuiTableFlags_PadOuterX                       = 1 << 21,  // Default if BordersOuterV is on. Enable outer-most padding.
-    ImGuiTableFlags_NoPadOuterX                     = 1 << 22,  // Default if BordersOuterV is off. Disable outer-most padding.
-    ImGuiTableFlags_NoPadInnerX                     = 1 << 23,  // Disable inner padding between columns (double inner padding if BordersOuterV is on, single inner padding if BordersOuterV is off).
+    ImGuiTableFlags_PadOuterX                       = 1 << 20,  // Default if BordersOuterV is on. Enable outer-most padding.
+    ImGuiTableFlags_NoPadOuterX                     = 1 << 21,  // Default if BordersOuterV is off. Disable outer-most padding.
+    ImGuiTableFlags_NoPadInnerX                     = 1 << 22,  // Disable inner padding between columns (double inner padding if BordersOuterV is on, single inner padding if BordersOuterV is off).
     // Scrolling
-    ImGuiTableFlags_ScrollX                         = 1 << 24,  // Enable horizontal scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size. Changes default sizing policy. Because this create a child window, ScrollY is currently generally recommended when using ScrollX.
-    ImGuiTableFlags_ScrollY                         = 1 << 25,  // Enable vertical scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size.
+    ImGuiTableFlags_ScrollX                         = 1 << 23,  // Enable horizontal scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size. Changes default sizing policy. Because this create a child window, ScrollY is currently generally recommended when using ScrollX.
+    ImGuiTableFlags_ScrollY                         = 1 << 24,  // Enable vertical scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size.
     // Sorting
-    ImGuiTableFlags_SortMulti                       = 1 << 26,  // Hold shift when clicking headers to sort on multiple column. TableGetSortSpecs() may return specs where (SpecsCount > 1).
-    ImGuiTableFlags_SortTristate                    = 1 << 27   // Allow no sorting, disable default sorting. TableGetSortSpecs() may return specs where (SpecsCount == 0).
+    ImGuiTableFlags_SortMulti                       = 1 << 25,  // Hold shift when clicking headers to sort on multiple column. TableGetSortSpecs() may return specs where (SpecsCount > 1).
+    ImGuiTableFlags_SortTristate                    = 1 << 26   // Allow no sorting, disable default sorting. TableGetSortSpecs() may return specs where (SpecsCount == 0).
 };
 
 // Flags for ImGui::TableSetupColumn()
@@ -1392,11 +1392,6 @@ enum ImGuiCol_
     ImGuiCol_NavWindowingDimBg,     // Darken/colorize entire screen behind the CTRL+TAB window list, when active
     ImGuiCol_ModalWindowDimBg,      // Darken/colorize entire screen behind a modal window, when one is active
     ImGuiCol_COUNT
-
-    // Obsolete names (will be removed)
-#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
-    , ImGuiCol_ModalWindowDarkening = ImGuiCol_ModalWindowDimBg                      // [renamed in 1.63]
-#endif
 };
 
 // Enumeration for PushStyleVar() / PopStyleVar() to temporarily modify the ImGuiStyle structure.
@@ -1726,8 +1721,8 @@ struct ImGuiIO
 
     // Miscellaneous options
     bool        MouseDrawCursor;                // = false          // Request ImGui to draw a mouse cursor for you (if you are on a platform without a mouse cursor). Cannot be easily renamed to 'io.ConfigXXX' because this is frequently used by backend implementations.
-    bool        ConfigMacOSXBehaviors;          // = defined(__APPLE__) // OS X style: Text editing cursor movement using Alt instead of Ctrl, Shortcuts using Cmd/Super instead of Ctrl, Line/Text Start and End using Cmd+Arrows instead of Home/End, Double click selects by word instead of selecting whole text, Multi-selection in lists uses Cmd/Super instead of Ctrl (was called io.OptMacOSXBehaviors prior to 1.63)
-    bool        ConfigInputTextCursorBlink;     // = true           // Set to false to disable blinking cursor, for users who consider it distracting. (was called: io.OptCursorBlink prior to 1.63)
+    bool        ConfigMacOSXBehaviors;          // = defined(__APPLE__) // OS X style: Text editing cursor movement using Alt instead of Ctrl, Shortcuts using Cmd/Super instead of Ctrl, Line/Text Start and End using Cmd+Arrows instead of Home/End, Double click selects by word instead of selecting whole text, Multi-selection in lists uses Cmd/Super instead of Ctrl.
+    bool        ConfigInputTextCursorBlink;     // = true           // Set to false to disable blinking cursor, for users who consider it distracting.
     bool        ConfigWindowsResizeFromEdges;   // = true           // Enable resizing of windows from their edges and from the lower-left corner. This requires (io.BackendFlags & ImGuiBackendFlags_HasMouseCursors) because it needs mouse cursor feedback. (This used to be a per-window ImGuiWindowFlags_ResizeFromAnySide flag)
     bool        ConfigWindowsMoveFromTitleBarOnly; // = false       // [BETA] Set to true to only allow moving windows when clicked+dragged from the title bar. Windows without a title bar are not affected.
     float       ConfigMemoryCompactTimer;       // = 60.0f          // [BETA] Free transient windows/tables memory buffers when unused for given amount of time. Set to -1.0f to disable.
@@ -1960,11 +1955,7 @@ namespace ImGui
     static inline ImDrawList* GetOverlayDrawList()            { return GetForegroundDrawList(); }
     // OBSOLETED in 1.66 (from Sep 2018)
     static inline void  SetScrollHere(float center_ratio=0.5f){ SetScrollHereY(center_ratio); }
-    // OBSOLETED in 1.63 (between Aug 2018 and Sept 2018)
-    static inline bool  IsItemDeactivatedAfterChange()        { return IsItemDeactivatedAfterEdit(); }
 }
-typedef ImGuiInputTextCallback      ImGuiTextEditCallback;    // OBSOLETED in 1.63 (from Aug 2018): made the names consistent
-typedef ImGuiInputTextCallbackData  ImGuiTextEditCallbackData;
 #endif
 
 //-----------------------------------------------------------------------------

imgui_demo.cpp

@@ -3594,8 +3594,10 @@ static void ShowDemoWindowTables()
             "Fixed-width columns generally makes more sense if you want to use horizontal scrolling.\n\n"
             "Double-click a column border to auto-fit the column to its contents.");
         static ImGuiTableFlags flags = ImGuiTableFlags_Resizable | ImGuiTableFlags_ColumnsWidthFixed | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_ContextMenuInBody;
-        //ImGui::CheckboxFlags("ImGuiTableFlags_ScrollX", &flags, ImGuiTableFlags_ScrollX); // FIXME-TABLE: Explain or fix the effect of enable Scroll on outer_size
-        if (ImGui::BeginTable("##table1", 3, flags))
+        static bool use_all_width = true;
+        ImGui::Checkbox("Use all width", &use_all_width);
+
+        if (ImGui::BeginTable("##table1", 3, flags, ImVec2(use_all_width ? -FLT_MIN : 0.0f, 0.0f)))
         {
             for (int row = 0; row < 5; row++)
             {
@@ -3663,7 +3665,7 @@ static void ShowDemoWindowTables()
     if (ImGui::TreeNode("Reorderable, hideable, with headers"))
     {
         HelpMarker("Click and drag column headers to reorder columns.\n\nYou can also right-click on a header to open a context menu.");
-        static ImGuiTableFlags flags = ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_NoBordersInBody;
+        static ImGuiTableFlags flags = ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV;
         PushStyleCompact();
         ImGui::CheckboxFlags("ImGuiTableFlags_Resizable", &flags, ImGuiTableFlags_Resizable);
         ImGui::CheckboxFlags("ImGuiTableFlags_Reorderable", &flags, ImGuiTableFlags_Reorderable);
@@ -4026,7 +4028,7 @@ static void ShowDemoWindowTables()
     {
         HelpMarker("This demonstrate embedding a table into another table cell.");
 
-        if (ImGui::BeginTable("recurse1", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable))
+        if (ImGui::BeginTable("recurse1", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
         {
             ImGui::TableSetupColumn("A0");
             ImGui::TableSetupColumn("A1");
@@ -4036,7 +4038,7 @@ static void ShowDemoWindowTables()
             ImGui::Text("A0 Cell 0");
             {
                 float rows_height = TEXT_BASE_HEIGHT * 2;
-                if (ImGui::BeginTable("recurse2", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable))
+                if (ImGui::BeginTable("recurse2", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
                 {
                     ImGui::TableSetupColumn("B0");
                     ImGui::TableSetupColumn("B1");

imgui_tables.cpp

@@ -2295,10 +2295,11 @@ void ImGui::TableMergeDrawChannels(ImGuiTable* table)
 void ImGui::TableDrawBorders(ImGuiTable* table)
 {
     ImGuiWindow* inner_window = table->InnerWindow;
-    table->DrawSplitter.SetCurrentChannel(inner_window->DrawList, TABLE_DRAW_CHANNEL_BG0);
     if (inner_window->Hidden || !table->HostClipRect.Overlaps(table->InnerClipRect))
         return;
+
     ImDrawList* inner_drawlist = inner_window->DrawList;
+    table->DrawSplitter.SetCurrentChannel(inner_drawlist, TABLE_DRAW_CHANNEL_BG0);
     inner_drawlist->PushClipRect(table->Bg0ClipRectForDrawCmd.Min, table->Bg0ClipRectForDrawCmd.Max, false);
 
     // Draw inner border and resizing feedback
@@ -2318,12 +2319,12 @@ void ImGui::TableDrawBorders(ImGuiTable* table)
             const bool is_hovered = (table->HoveredColumnBorder == column_n);
             const bool is_resized = (table->ResizedColumn == column_n) && (table->InstanceInteracted == table->InstanceCurrent);
             const bool is_resizable = (column->Flags & (ImGuiTableColumnFlags_NoResize | ImGuiTableColumnFlags_NoDirectResize_)) == 0;
+            const bool is_frozen_separator = (table->FreezeColumnsCount != -1 && table->FreezeColumnsCount == order_n + 1);
 
             if (column->MaxX > table->InnerClipRect.Max.x && !is_resized)// && is_hovered)
                 continue;
-            if (column->NextEnabledColumn == -1 && !is_resizable)
-                if ((table->Flags & ImGuiTableFlags_SameWidths) == 0)
-                    continue;
+            if (column->NextEnabledColumn == -1 && !is_resizable && (table->Flags & ImGuiTableFlags_SameWidths) == 0)
+                continue;
             if (column->MaxX <= column->ClipRect.Min.x) // FIXME-TABLE FIXME-STYLE: Assume BorderSize==1, this is problematic if we want to increase the border size..
                 continue;
 
@@ -2331,7 +2332,7 @@ void ImGui::TableDrawBorders(ImGuiTable* table)
             // Always draw full height border when being resized/hovered, or on the delimitation of frozen column scrolling.
             ImU32 col;
             float draw_y2;
-            if (is_hovered || is_resized || (table->FreezeColumnsCount != -1 && table->FreezeColumnsCount == order_n + 1))
+            if (is_hovered || is_resized || is_frozen_separator)
             {
                 draw_y2 = draw_y2_body;
                 col = is_resized ? GetColorU32(ImGuiCol_SeparatorActive) : is_hovered ? GetColorU32(ImGuiCol_SeparatorHovered) : table->BorderColorStrong;
@@ -2348,7 +2349,7 @@ void ImGui::TableDrawBorders(ImGuiTable* table)
     }
 
     // Draw outer border
-    // FIXME-TABLE: could use AddRect or explicit VLine/HLine helper?
+    // FIXME: could use AddRect or explicit VLine/HLine helper?
     if (table->Flags & ImGuiTableFlags_BordersOuter)
     {
         // Display outer border offset by 1 which is a simple way to display it without adding an extra draw call