Updated ImGui.

3rdparty/dear-imgui/imgui.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.80 WIP
+// dear imgui, v1.80
 // (main code and documentation)
 
 // Help:
@@ -4837,16 +4837,15 @@ bool ImGui::BeginChildEx(const char* name, ImGuiID id, const ImVec2& size_arg, b
     SetNextWindowSize(size);
 
     // Build up name. If you need to append to a same child from multiple location in the ID stack, use BeginChild(ImGuiID id) with a stable value.
-    char title[256];
     if (name)
-        ImFormatString(title, IM_ARRAYSIZE(title), "%s/%s_%08X", parent_window->Name, name, id);
+        ImFormatString(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), "%s/%s_%08X", parent_window->Name, name, id);
     else
-        ImFormatString(title, IM_ARRAYSIZE(title), "%s/%08X", parent_window->Name, id);
+        ImFormatString(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), "%s/%08X", parent_window->Name, id);
 
     const float backup_border_size = g.Style.ChildBorderSize;
     if (!border)
         g.Style.ChildBorderSize = 0.0f;
-    bool ret = Begin(title, NULL, flags);
+    bool ret = Begin(g.TempBuffer, NULL, flags);
     g.Style.ChildBorderSize = backup_border_size;
 
     ImGuiWindow* child_window = g.CurrentWindow;

3rdparty/dear-imgui/imgui.h

@@ -1,4 +1,4 @@
-// dear imgui, v1.80 WIP
+// dear imgui, v1.80
 // (headers)
 
 // Help:
@@ -58,8 +58,8 @@ Index of this file:
 
 // Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
-#define IMGUI_VERSION               "1.80 WIP"
-#define IMGUI_VERSION_NUM           17913
+#define IMGUI_VERSION               "1.80"
+#define IMGUI_VERSION_NUM           18000
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 #define IMGUI_HAS_TABLE
 
@@ -662,11 +662,11 @@ namespace ImGui
     // - See top of imgui_tables.cpp for general commentary.
     // - See ImGuiTableFlags_ and ImGuiTableColumnFlags_ enums for a description of available flags.
     // The typical call flow is:
-    // - 1. Call BeginTable()
-    // - 2. Optionally call TableSetupColumn() to submit column name/flags/defaults
-    // - 3. Optionally call TableSetupScrollFreeze() to request scroll freezing of columns/rows
-    // - 4. Optionally call TableHeadersRow() to submit a header row. Names will be pulled from data provided TableSetupColumn() calls)
-    // - 5. Populate contents
+    // - 1. Call BeginTable().
+    // - 2. Optionally call TableSetupColumn() to submit column name/flags/defaults.
+    // - 3. Optionally call TableSetupScrollFreeze() to request scroll freezing of columns/rows.
+    // - 4. Optionally call TableHeadersRow() to submit a header row. Names are pulled from TableSetupColumn() data.
+    // - 5. Populate contents:
     //    - In most situations you can use TableNextRow() + TableSetColumnIndex(N) to start appending into a column.
     //    - If you are using tables as a sort of grid, where every columns is holding the same type of contents,
     //      you may prefer using TableNextColumn() instead of TableNextRow() + TableSetColumnIndex().
@@ -680,34 +680,37 @@ namespace ImGui
     //        TableNextRow()                           -> Text("Hello 0")                                               // Not OK! Missing TableSetColumnIndex() or TableNextColumn()! Text will not appear!
     //        --------------------------------------------------------------------------------------------------------
     // - 5. Call EndTable()
-    IMGUI_API bool          BeginTable(const char* str_id, int columns_count, ImGuiTableFlags flags = 0, const ImVec2& outer_size = ImVec2(-FLT_MIN, 0), float inner_width = 0.0f);
+    IMGUI_API bool          BeginTable(const char* str_id, int column, ImGuiTableFlags flags = 0, const ImVec2& outer_size = ImVec2(0.0f, 0.0f), float inner_width = 0.0f);
     IMGUI_API void          EndTable();                                 // only call EndTable() if BeginTable() returns true!
     IMGUI_API void          TableNextRow(ImGuiTableRowFlags row_flags = 0, float min_row_height = 0.0f); // append into the first cell of a new row.
     IMGUI_API bool          TableNextColumn();                          // append into the next column (or first column of next row if currently in last column). Return true when column is visible.
     IMGUI_API bool          TableSetColumnIndex(int column_n);          // append into the specified column. Return true when column is visible.
     // Tables: Headers & Columns declaration
     // - Use TableSetupColumn() to specify label, resizing policy, default width/weight, id, various other flags etc.
-    //   Important: this will not display anything! The name passed to TableSetupColumn() is used by TableHeadersRow() and context-menus.
-    // - Use TableHeadersRow() to create a row and automatically submit a TableHeader() for each column.
-    //   Headers are required to perform: reordering, sorting, and opening the context menu (but context menu can also be available in columns body using ImGuiTableFlags_ContextMenuInBody).
-    // - You may manually submit headers using TableNextRow() + TableHeader() calls, but this is only useful in some advanced cases (e.g. adding custom widgets in header row).
-    // - Use TableSetupScrollFreeze() to lock columns (from the right) or rows (from the top) so they stay visible when scrolled.
+    // - Use TableHeadersRow() to create a header row and automatically submit a TableHeader() for each column.
+    //   Headers are required to perform: reordering, sorting, and opening the context menu.
+    //   The context menu can also be made available in columns body using ImGuiTableFlags_ContextMenuInBody.
+    // - You may manually submit headers using TableNextRow() + TableHeader() calls, but this is only useful in
+    //   some advanced use cases (e.g. adding custom widgets in header row).
+    // - Use TableSetupScrollFreeze() to lock columns/rows so they stay visible when scrolled.
     IMGUI_API void          TableSetupColumn(const char* label, ImGuiTableColumnFlags flags = 0, float init_width_or_weight = 0.0f, ImU32 user_id = 0);
     IMGUI_API void          TableSetupScrollFreeze(int cols, int rows); // lock columns/rows so they stay visible when scrolled.
     IMGUI_API void          TableHeadersRow();                          // submit all headers cells based on data provided to TableSetupColumn() + submit context menu
     IMGUI_API void          TableHeader(const char* label);             // submit one header cell manually (rarely used)
+    // Tables: Sorting
+    // - Call TableGetSortSpecs() to retrieve latest sort specs for the table. NULL when not sorting.
+    // - When 'SpecsDirty == true' you should sort your data. It will be true when sorting specs have changed
+    //   since last call, or the first time. Make sure to set 'SpecsDirty = false' after sorting, else you may
+    //   wastefully sort your data every frame!
+    // - Lifetime: don't hold on this pointer over multiple frames or past any subsequent call to BeginTable().
+    IMGUI_API ImGuiTableSortSpecs* TableGetSortSpecs();                        // get latest sort specs for the table (NULL if not sorting).
     // Tables: Miscellaneous functions
-    // - Most functions taking 'int column_n' treat the default value of -1 as the same as passing the current column index
-    // - Sorting: call TableGetSortSpecs() to retrieve latest sort specs for the table. Return value will be NULL if no sorting.
-    //   When 'SpecsDirty == true' you should sort your data. It will be true when sorting specs have changed since last call, or the first time.
-    //   Make sure to set 'SpecsDirty = false' after sorting, else you may wastefully sort your data every frame!
-    //   Lifetime: don't hold on this pointer over multiple frames or past any subsequent call to BeginTable().
+    // - Functions args 'int column_n' treat the default value of -1 as the same as passing the current column index.
     IMGUI_API int                   TableGetColumnCount();                      // return number of columns (value passed to BeginTable)
     IMGUI_API int                   TableGetColumnIndex();                      // return current column index.
     IMGUI_API int                   TableGetRowIndex();                         // return current row index.
     IMGUI_API const char*           TableGetColumnName(int column_n = -1);      // return "" if column didn't have a name declared by TableSetupColumn(). Pass -1 to use current column.
     IMGUI_API ImGuiTableColumnFlags TableGetColumnFlags(int column_n = -1);     // return column flags so you can query their Enabled/Visible/Sorted/Hovered status flags. Pass -1 to use current column.
-    IMGUI_API ImGuiTableSortSpecs*  TableGetSortSpecs();                        // get latest sort specs for the table (NULL if not sorting).
     IMGUI_API void                  TableSetBgColor(ImGuiTableBgTarget target, ImU32 color, int column_n = -1);  // change the color of a cell, row, or column. See ImGuiTableBgTarget_ flags for details.
 
     // Legacy Columns API (2020: prefer using Tables!)
@@ -1057,50 +1060,51 @@ enum ImGuiTabItemFlags_
 enum ImGuiTableFlags_
 {
     // Features
-    ImGuiTableFlags_None                            = 0,
-    ImGuiTableFlags_Resizable                       = 1 << 0,   // Enable resizing columns.
-    ImGuiTableFlags_Reorderable                     = 1 << 1,   // Enable reordering columns in header row (need calling TableSetupColumn() + TableHeadersRow() to display headers)
-    ImGuiTableFlags_Hideable                        = 1 << 2,   // Enable hiding/disabling columns in context menu.
-    ImGuiTableFlags_Sortable                        = 1 << 3,   // Enable sorting. Call TableGetSortSpecs() to obtain sort specs. Also see ImGuiTableFlags_SortMulti and ImGuiTableFlags_SortTristate.
-    ImGuiTableFlags_NoSavedSettings                 = 1 << 4,   // Disable persisting columns order, width and sort settings in the .ini file.
-    ImGuiTableFlags_ContextMenuInBody               = 1 << 5,   // Right-click on columns body/contents will display table context menu. By default it is available in TableHeadersRow().
+    ImGuiTableFlags_None                       = 0,
+    ImGuiTableFlags_Resizable                  = 1 << 0,   // Enable resizing columns.
+    ImGuiTableFlags_Reorderable                = 1 << 1,   // Enable reordering columns in header row (need calling TableSetupColumn() + TableHeadersRow() to display headers)
+    ImGuiTableFlags_Hideable                   = 1 << 2,   // Enable hiding/disabling columns in context menu.
+    ImGuiTableFlags_Sortable                   = 1 << 3,   // Enable sorting. Call TableGetSortSpecs() to obtain sort specs. Also see ImGuiTableFlags_SortMulti and ImGuiTableFlags_SortTristate.
+    ImGuiTableFlags_NoSavedSettings            = 1 << 4,   // Disable persisting columns order, width and sort settings in the .ini file.
+    ImGuiTableFlags_ContextMenuInBody          = 1 << 5,   // Right-click on columns body/contents will display table context menu. By default it is available in TableHeadersRow().
     // Decorations
-    ImGuiTableFlags_RowBg                           = 1 << 6,   // Set each RowBg color with ImGuiCol_TableRowBg or ImGuiCol_TableRowBgAlt (equivalent of calling TableSetBgColor with ImGuiTableBgFlags_RowBg0 on each row manually)
-    ImGuiTableFlags_BordersInnerH                   = 1 << 7,   // Draw horizontal borders between rows.
-    ImGuiTableFlags_BordersOuterH                   = 1 << 8,   // Draw horizontal borders at the top and bottom.
-    ImGuiTableFlags_BordersInnerV                   = 1 << 9,   // Draw vertical borders between columns.
-    ImGuiTableFlags_BordersOuterV                   = 1 << 10,  // Draw vertical borders on the left and right sides.
-    ImGuiTableFlags_BordersH                        = ImGuiTableFlags_BordersInnerH | ImGuiTableFlags_BordersOuterH, // Draw horizontal borders.
-    ImGuiTableFlags_BordersV                        = ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersOuterV, // Draw vertical borders.
-    ImGuiTableFlags_BordersInner                    = ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersInnerH, // Draw inner borders.
-    ImGuiTableFlags_BordersOuter                    = ImGuiTableFlags_BordersOuterV | ImGuiTableFlags_BordersOuterH, // Draw outer borders.
-    ImGuiTableFlags_Borders                         = ImGuiTableFlags_BordersInner | ImGuiTableFlags_BordersOuter,   // Draw all borders.
-    ImGuiTableFlags_NoBordersInBody                 = 1 << 11,  // [ALPHA] Disable vertical borders in columns Body (borders will always appears in Headers). -> May move to style
-    ImGuiTableFlags_NoBordersInBodyUntilResize      = 1 << 12,  // [ALPHA] Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers). -> May move to style
+    ImGuiTableFlags_RowBg                      = 1 << 6,   // Set each RowBg color with ImGuiCol_TableRowBg or ImGuiCol_TableRowBgAlt (equivalent of calling TableSetBgColor with ImGuiTableBgFlags_RowBg0 on each row manually)
+    ImGuiTableFlags_BordersInnerH              = 1 << 7,   // Draw horizontal borders between rows.
+    ImGuiTableFlags_BordersOuterH              = 1 << 8,   // Draw horizontal borders at the top and bottom.
+    ImGuiTableFlags_BordersInnerV              = 1 << 9,   // Draw vertical borders between columns.
+    ImGuiTableFlags_BordersOuterV              = 1 << 10,  // Draw vertical borders on the left and right sides.
+    ImGuiTableFlags_BordersH                   = ImGuiTableFlags_BordersInnerH | ImGuiTableFlags_BordersOuterH, // Draw horizontal borders.
+    ImGuiTableFlags_BordersV                   = ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersOuterV, // Draw vertical borders.
+    ImGuiTableFlags_BordersInner               = ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersInnerH, // Draw inner borders.
+    ImGuiTableFlags_BordersOuter               = ImGuiTableFlags_BordersOuterV | ImGuiTableFlags_BordersOuterH, // Draw outer borders.
+    ImGuiTableFlags_Borders                    = ImGuiTableFlags_BordersInner | ImGuiTableFlags_BordersOuter,   // Draw all borders.
+    ImGuiTableFlags_NoBordersInBody            = 1 << 11,  // [ALPHA] Disable vertical borders in columns Body (borders will always appears in Headers). -> May move to style
+    ImGuiTableFlags_NoBordersInBodyUntilResize = 1 << 12,  // [ALPHA] Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers). -> May move to style
     // Sizing Policy (read above for defaults)
-    ImGuiTableFlags_SizingFixedFit                  = 1 << 13,  // Columns default to _WidthFixed or _WidthAuto (if resizable or not resizable), matching contents width.
-    ImGuiTableFlags_SizingFixedSame                 = 2 << 13,  // Columns default to _WidthFixed or _WidthAuto (if resizable or not resizable), matching the maximum contents width of all columns. Implicitly enable ImGuiTableFlags_NoKeepColumnsVisible.
-    ImGuiTableFlags_SizingStretchProp               = 3 << 13,  // Columns default to _WidthStretch with default weights proportional to each columns contents widths.
-    ImGuiTableFlags_SizingStretchSame               = 4 << 13,  // Columns default to _WidthStretch with default weights all equal, unless overriden by TableSetupColumn().
+    ImGuiTableFlags_SizingFixedFit             = 1 << 13,  // Columns default to _WidthFixed or _WidthAuto (if resizable or not resizable), matching contents width.
+    ImGuiTableFlags_SizingFixedSame            = 2 << 13,  // Columns default to _WidthFixed or _WidthAuto (if resizable or not resizable), matching the maximum contents width of all columns. Implicitly enable ImGuiTableFlags_NoKeepColumnsVisible.
+    ImGuiTableFlags_SizingStretchProp          = 3 << 13,  // Columns default to _WidthStretch with default weights proportional to each columns contents widths.
+    ImGuiTableFlags_SizingStretchSame          = 4 << 13,  // Columns default to _WidthStretch with default weights all equal, unless overriden by TableSetupColumn().
     // Sizing Extra Options
-    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. Not recommended if columns are resizable.
-    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.
+    ImGuiTableFlags_NoHostExtendX              = 1 << 16,  // Make outer width auto-fit to columns, overriding outer_size.x value. Only available when ScrollX/ScrollY are disabled and Stretch columns are not used.
+    ImGuiTableFlags_NoHostExtendY              = 1 << 17,  // Make outer height stop exactly at outer_size.y (prevent auto-extending table past the limit). Only available when ScrollX/ScrollY are disabled. 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. Not recommended if columns are resizable.
+    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.
     // Clipping
-    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().
+    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().
     // Padding
-    ImGuiTableFlags_PadOuterX                       = 1 << 20,  // Default if BordersOuterV is on. Enable outer-most padding. Generally desirable if you have headers.
-    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).
+    ImGuiTableFlags_PadOuterX                  = 1 << 21,  // Default if BordersOuterV is on. Enable outer-most padding. Generally desirable if you have headers.
+    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).
     // Scrolling
-    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.
+    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.
     // Sorting
-    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).
+    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).
 
     // [Internal] Combinations and masks
-    ImGuiTableFlags_SizingMask_                     = ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_SizingFixedSame | ImGuiTableFlags_SizingStretchProp | ImGuiTableFlags_SizingStretchSame
+    ImGuiTableFlags_SizingMask_                = ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_SizingFixedSame | ImGuiTableFlags_SizingStretchProp | ImGuiTableFlags_SizingStretchSame
 
     // Obsolete names (will be removed soon)
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
@@ -1113,39 +1117,39 @@ enum ImGuiTableFlags_
 enum ImGuiTableColumnFlags_
 {
     // Input configuration flags
-    ImGuiTableColumnFlags_None                      = 0,
-    ImGuiTableColumnFlags_DefaultHide               = 1 << 0,   // Default as a hidden/disabled column.
-    ImGuiTableColumnFlags_DefaultSort               = 1 << 1,   // Default as a sorting column.
-    ImGuiTableColumnFlags_WidthStretch              = 1 << 2,   // Column will stretch. Preferable with horizontal scrolling disabled (default if table sizing policy is _SizingStretchSame or _SizingStretchProp).
-    ImGuiTableColumnFlags_WidthFixed                = 1 << 3,   // Column will not stretch. Preferable with horizontal scrolling enabled (default if table sizing policy is _SizingFixedFit and table is resizable).
-    ImGuiTableColumnFlags_NoResize                  = 1 << 4,   // Disable manual resizing.
-    ImGuiTableColumnFlags_NoReorder                 = 1 << 5,   // Disable manual reordering this column, this will also prevent other columns from crossing over this column.
-    ImGuiTableColumnFlags_NoHide                    = 1 << 6,   // Disable ability to hide/disable this column.
-    ImGuiTableColumnFlags_NoClip                    = 1 << 7,   // Disable clipping for this column (all NoClip columns will render in a same draw command).
-    ImGuiTableColumnFlags_NoSort                    = 1 << 8,   // Disable ability to sort on this field (even if ImGuiTableFlags_Sortable is set on the table).
-    ImGuiTableColumnFlags_NoSortAscending           = 1 << 9,   // Disable ability to sort in the ascending direction.
-    ImGuiTableColumnFlags_NoSortDescending          = 1 << 10,  // Disable ability to sort in the descending direction.
-    ImGuiTableColumnFlags_NoHeaderWidth             = 1 << 11,  // Disable header text width contribution to automatic column width.
-    ImGuiTableColumnFlags_PreferSortAscending       = 1 << 12,  // Make the initial sort direction Ascending when first sorting on this column (default).
-    ImGuiTableColumnFlags_PreferSortDescending      = 1 << 13,  // Make the initial sort direction Descending when first sorting on this column.
-    ImGuiTableColumnFlags_IndentEnable              = 1 << 14,  // Use current Indent value when entering cell (default for column 0).
-    ImGuiTableColumnFlags_IndentDisable             = 1 << 15,  // Ignore current Indent value when entering cell (default for columns > 0). Indentation changes _within_ the cell will still be honored.
+    ImGuiTableColumnFlags_None                  = 0,
+    ImGuiTableColumnFlags_DefaultHide           = 1 << 0,   // Default as a hidden/disabled column.
+    ImGuiTableColumnFlags_DefaultSort           = 1 << 1,   // Default as a sorting column.
+    ImGuiTableColumnFlags_WidthStretch          = 1 << 2,   // Column will stretch. Preferable with horizontal scrolling disabled (default if table sizing policy is _SizingStretchSame or _SizingStretchProp).
+    ImGuiTableColumnFlags_WidthFixed            = 1 << 3,   // Column will not stretch. Preferable with horizontal scrolling enabled (default if table sizing policy is _SizingFixedFit and table is resizable).
+    ImGuiTableColumnFlags_NoResize              = 1 << 4,   // Disable manual resizing.
+    ImGuiTableColumnFlags_NoReorder             = 1 << 5,   // Disable manual reordering this column, this will also prevent other columns from crossing over this column.
+    ImGuiTableColumnFlags_NoHide                = 1 << 6,   // Disable ability to hide/disable this column.
+    ImGuiTableColumnFlags_NoClip                = 1 << 7,   // Disable clipping for this column (all NoClip columns will render in a same draw command).
+    ImGuiTableColumnFlags_NoSort                = 1 << 8,   // Disable ability to sort on this field (even if ImGuiTableFlags_Sortable is set on the table).
+    ImGuiTableColumnFlags_NoSortAscending       = 1 << 9,   // Disable ability to sort in the ascending direction.
+    ImGuiTableColumnFlags_NoSortDescending      = 1 << 10,  // Disable ability to sort in the descending direction.
+    ImGuiTableColumnFlags_NoHeaderWidth         = 1 << 11,  // Disable header text width contribution to automatic column width.
+    ImGuiTableColumnFlags_PreferSortAscending   = 1 << 12,  // Make the initial sort direction Ascending when first sorting on this column (default).
+    ImGuiTableColumnFlags_PreferSortDescending  = 1 << 13,  // Make the initial sort direction Descending when first sorting on this column.
+    ImGuiTableColumnFlags_IndentEnable          = 1 << 14,  // Use current Indent value when entering cell (default for column 0).
+    ImGuiTableColumnFlags_IndentDisable         = 1 << 15,  // Ignore current Indent value when entering cell (default for columns > 0). Indentation changes _within_ the cell will still be honored.
 
     // Output status flags, read-only via TableGetColumnFlags()
-    ImGuiTableColumnFlags_IsEnabled                 = 1 << 20,  // Status: is enabled == not hidden by user/api (referred to as "Hide" in _DefaultHide and _NoHide) flags.
-    ImGuiTableColumnFlags_IsVisible                 = 1 << 21,  // Status: is visible == is enabled AND not clipped by scrolling.
-    ImGuiTableColumnFlags_IsSorted                  = 1 << 22,  // Status: is currently part of the sort specs
-    ImGuiTableColumnFlags_IsHovered                 = 1 << 23,  // Status: is hovered by mouse
+    ImGuiTableColumnFlags_IsEnabled             = 1 << 20,  // Status: is enabled == not hidden by user/api (referred to as "Hide" in _DefaultHide and _NoHide) flags.
+    ImGuiTableColumnFlags_IsVisible             = 1 << 21,  // Status: is visible == is enabled AND not clipped by scrolling.
+    ImGuiTableColumnFlags_IsSorted              = 1 << 22,  // Status: is currently part of the sort specs
+    ImGuiTableColumnFlags_IsHovered             = 1 << 23,  // Status: is hovered by mouse
 
     // [Internal] Combinations and masks
-    ImGuiTableColumnFlags_WidthMask_                = ImGuiTableColumnFlags_WidthStretch | ImGuiTableColumnFlags_WidthFixed,
-    ImGuiTableColumnFlags_IndentMask_               = ImGuiTableColumnFlags_IndentEnable | ImGuiTableColumnFlags_IndentDisable,
-    ImGuiTableColumnFlags_StatusMask_               = ImGuiTableColumnFlags_IsEnabled | ImGuiTableColumnFlags_IsVisible | ImGuiTableColumnFlags_IsSorted | ImGuiTableColumnFlags_IsHovered,
-    ImGuiTableColumnFlags_NoDirectResize_           = 1 << 30   // [Internal] Disable user resizing this column directly (it may however we resized indirectly from its left edge)
+    ImGuiTableColumnFlags_WidthMask_            = ImGuiTableColumnFlags_WidthStretch | ImGuiTableColumnFlags_WidthFixed,
+    ImGuiTableColumnFlags_IndentMask_           = ImGuiTableColumnFlags_IndentEnable | ImGuiTableColumnFlags_IndentDisable,
+    ImGuiTableColumnFlags_StatusMask_           = ImGuiTableColumnFlags_IsEnabled | ImGuiTableColumnFlags_IsVisible | ImGuiTableColumnFlags_IsSorted | ImGuiTableColumnFlags_IsHovered,
+    ImGuiTableColumnFlags_NoDirectResize_       = 1 << 30   // [Internal] Disable user resizing this column directly (it may however we resized indirectly from its left edge)
 
     // Obsolete names (will be removed soon)
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
-    //ImGuiTableColumnFlags_WidthAuto               = ImGuiTableColumnFlags_WidthFixed | ImGuiTableColumnFlags_NoResize, // Column will not stretch and keep resizing based on submitted contents.
+    //ImGuiTableColumnFlags_WidthAuto           = ImGuiTableColumnFlags_WidthFixed | ImGuiTableColumnFlags_NoResize, // Column will not stretch and keep resizing based on submitted contents.
 #endif
 };
 

3rdparty/dear-imgui/imgui_demo.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.80 WIP
+// dear imgui, v1.80
 // (demo code)
 
 // Help:
@@ -3477,7 +3477,7 @@ static void ShowDemoWindowTables()
         // [Method 1] Using TableNextRow() to create a new row, and TableSetColumnIndex() to select the column.
         // In many situations, this is the most flexible and easy to use pattern.
         HelpMarker("Using TableNextRow() + calling TableSetColumnIndex() _before_ each cell, in a loop.");
-        if (ImGui::BeginTable("##table1", 3))
+        if (ImGui::BeginTable("table1", 3))
         {
             for (int row = 0; row < 4; row++)
             {
@@ -3494,7 +3494,7 @@ static void ShowDemoWindowTables()
         // [Method 2] Using TableNextColumn() called multiple times, instead of using a for loop + TableSetColumnIndex().
         // This is generally more convenient when you have code manually submitting the contents of each columns.
         HelpMarker("Using TableNextRow() + calling TableNextColumn() _before_ each cell, manually.");
-        if (ImGui::BeginTable("##table2", 3))
+        if (ImGui::BeginTable("table2", 3))
         {
             for (int row = 0; row < 4; row++)
             {
@@ -3515,7 +3515,7 @@ static void ShowDemoWindowTables()
         HelpMarker(
             "Only using TableNextColumn(), which tends to be convenient for tables where every cells contains the same type of contents.\n"
             "This is also more similar to the old NextColumn() function of the Columns API, and provided to facilitate the Columns->Tables API transition.");
-        if (ImGui::BeginTable("##table3", 3))
+        if (ImGui::BeginTable("table3", 3))
         {
             for (int item = 0; item < 14; item++)
             {
@@ -3567,7 +3567,7 @@ static void ShowDemoWindowTables()
         ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", &flags, ImGuiTableFlags_NoBordersInBody); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body (borders will always appears in Headers");
         PopStyleCompact();
 
-        if (ImGui::BeginTable("##table1", 3, flags))
+        if (ImGui::BeginTable("table1", 3, flags))
         {
             // Display headers so we can inspect their interaction with borders.
             // (Headers are not the main purpose of this section of the demo, so we are not elaborating on them too much. See other sections for details)
@@ -3611,7 +3611,7 @@ static void ShowDemoWindowTables()
         ImGui::SameLine(); HelpMarker("Using the _Resizable flag automatically enables the _BordersInnerV flag as well, this is why the resize borders are still showing when unchecking this.");
         PopStyleCompact();
 
-        if (ImGui::BeginTable("##table1", 3, flags))
+        if (ImGui::BeginTable("table1", 3, flags))
         {
             for (int row = 0; row < 5; row++)
             {
@@ -3641,12 +3641,10 @@ static void ShowDemoWindowTables()
             "Double-click a column border to auto-fit the column to its contents.");
         PushStyleCompact();
         static ImGuiTableFlags flags = ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_Resizable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_ContextMenuInBody;
-        static bool fixed_fill = true;
-        ImGui::Checkbox("fill", &fixed_fill);
+        ImGui::CheckboxFlags("ImGuiTableFlags_NoHostExtendX", &flags, ImGuiTableFlags_NoHostExtendX);
         PopStyleCompact();
 
-        ImVec2 outer_size(fixed_fill ? -FLT_MIN : 0.0f, 0.0f);
-        if (ImGui::BeginTable("##table1", 3, flags, outer_size))
+        if (ImGui::BeginTable("table1", 3, flags))
         {
             for (int row = 0; row < 5; row++)
             {
@@ -3671,7 +3669,7 @@ static void ShowDemoWindowTables()
             "When combining Fixed and Stretch columns, generally you only want one, maybe two trailing columns to use _WidthStretch.");
         static ImGuiTableFlags flags = ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_RowBg | ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable;
 
-        if (ImGui::BeginTable("##table1", 3, flags))
+        if (ImGui::BeginTable("table1", 3, flags))
         {
             ImGui::TableSetupColumn("AAA", ImGuiTableColumnFlags_WidthFixed);
             ImGui::TableSetupColumn("BBB", ImGuiTableColumnFlags_WidthFixed);
@@ -3688,7 +3686,7 @@ static void ShowDemoWindowTables()
             }
             ImGui::EndTable();
         }
-        if (ImGui::BeginTable("##table2", 6, flags))
+        if (ImGui::BeginTable("table2", 6, flags))
         {
             ImGui::TableSetupColumn("AAA", ImGuiTableColumnFlags_WidthFixed);
             ImGui::TableSetupColumn("BBB", ImGuiTableColumnFlags_WidthFixed);
@@ -3727,7 +3725,7 @@ static void ShowDemoWindowTables()
         ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", &flags, ImGuiTableFlags_NoBordersInBodyUntilResize); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers)");
         PopStyleCompact();
 
-        if (ImGui::BeginTable("##table1", 3, flags))
+        if (ImGui::BeginTable("table1", 3, flags))
         {
             // Submit columns name with TableSetupColumn() and call TableHeadersRow() to create a row with a header in each column.
             // (Later we will show how TableSetupColumn() has other uses, optional flags, sizing weight etc.)
@@ -3748,7 +3746,7 @@ static void ShowDemoWindowTables()
         }
 
         // Use outer_size.x == 0.0f instead of default to make the table as tight as possible (only valid when no scrolling and no stretch column)
-        if (ImGui::BeginTable("##table2", 3, flags | ImGuiTableFlags_SizingFixedFit, ImVec2(0.0f, 0.0f)))
+        if (ImGui::BeginTable("table2", 3, flags | ImGuiTableFlags_SizingFixedFit, ImVec2(0.0f, 0.0f)))
         {
             ImGui::TableSetupColumn("One");
             ImGui::TableSetupColumn("Two");
@@ -3797,7 +3795,7 @@ static void ShowDemoWindowTables()
         ImGui::Checkbox("show_headers", &show_headers);
         PopStyleCompact();
 
-        if (ImGui::BeginTable("##table1", 3, flags1))
+        if (ImGui::BeginTable("table_padding", 3, flags1))
         {
             if (show_headers)
             {
@@ -3850,7 +3848,7 @@ static void ShowDemoWindowTables()
         PopStyleCompact();
 
         ImGui::PushStyleVar(ImGuiStyleVar_CellPadding, cell_padding);
-        if (ImGui::BeginTable("##table2", 3, flags2))
+        if (ImGui::BeginTable("table_padding_2", 3, flags2))
         {
             static char text_bufs[3 * 5][16]; // Mini text storage for 3x5 cells
             static bool init = true;
@@ -3880,18 +3878,12 @@ static void ShowDemoWindowTables()
         ImGui::SetNextItemOpen(open_action != 0);
     if (ImGui::TreeNode("Sizing policies"))
     {
-        static bool fixed_fill = true;
         static ImGuiTableFlags flags1 = ImGuiTableFlags_BordersV | ImGuiTableFlags_BordersOuterH | ImGuiTableFlags_RowBg | ImGuiTableFlags_ContextMenuInBody;
         PushStyleCompact();
-        ImGui::Checkbox("fill", &fixed_fill);
-        ImGui::SameLine(); HelpMarker(
-            "Value passed to outer_size only affects tables with _SizingFixedFit or _SizingFixedSame sizing policies.\n\n"
-            " - outer_size.x == 0: table fit to columns total contents.\n"
-            " - outer_size.x == -FLT_MIN: table fill until right-most edge.");
         ImGui::CheckboxFlags("ImGuiTableFlags_Resizable", &flags1, ImGuiTableFlags_Resizable);
+        ImGui::CheckboxFlags("ImGuiTableFlags_NoHostExtendX", &flags1, ImGuiTableFlags_NoHostExtendX);
         PopStyleCompact();
 
-        ImVec2 outer_size = ImVec2(fixed_fill ? -FLT_MIN : 0.0f, 0.0f);
         static ImGuiTableFlags sizing_policy_flags[4] = { ImGuiTableFlags_SizingFixedFit, ImGuiTableFlags_SizingFixedSame, ImGuiTableFlags_SizingStretchProp, ImGuiTableFlags_SizingStretchSame };
         for (int table_n = 0; table_n < 4; table_n++)
         {
@@ -3901,7 +3893,7 @@ static void ShowDemoWindowTables()
 
             // To make it easier to understand the different sizing policy,
             // For each policy: we display one table where the columns have equal contents width, and one where the columns have different contents width.
-            if (ImGui::BeginTable("##table1", 3, sizing_policy_flags[table_n] | flags1, outer_size))
+            if (ImGui::BeginTable("table1", 3, sizing_policy_flags[table_n] | flags1))
             {
                 for (int row = 0; row < 3; row++)
                 {
@@ -3912,7 +3904,7 @@ static void ShowDemoWindowTables()
                 }
                 ImGui::EndTable();
             }
-            if (ImGui::BeginTable("##table2", 3, sizing_policy_flags[table_n] | flags1, outer_size))
+            if (ImGui::BeginTable("table2", 3, sizing_policy_flags[table_n] | flags1))
             {
                 for (int row = 0; row < 3; row++)
                 {
@@ -3957,8 +3949,7 @@ static void ShowDemoWindowTables()
         ImGui::PopID();
         PopStyleCompact();
 
-        outer_size = ImVec2(-FLT_MIN, TEXT_BASE_HEIGHT * 7);
-        if (ImGui::BeginTable("##table2", column_count, flags, outer_size))
+        if (ImGui::BeginTable("table2", column_count, flags, ImVec2(0.0f, TEXT_BASE_HEIGHT * 7)))
         {
             for (int cell = 0; cell < 10 * column_count; cell++)
             {
@@ -3999,8 +3990,8 @@ static void ShowDemoWindowTables()
 
         // When using ScrollX or ScrollY we need to specify a size for our table container!
         // Otherwise by default the table will fit all available space, like a BeginChild() call.
-        ImVec2 size = ImVec2(-FLT_MIN, TEXT_BASE_HEIGHT * 8);
-        if (ImGui::BeginTable("##table1", 3, flags, size))
+        ImVec2 outer_size = ImVec2(0.0f, TEXT_BASE_HEIGHT * 8);
+        if (ImGui::BeginTable("table_scrolly", 3, flags, outer_size))
         {
             ImGui::TableSetupScrollFreeze(0, 1); // Make top row always visible
             ImGui::TableSetupColumn("One", ImGuiTableColumnFlags_None);
@@ -4053,8 +4044,8 @@ static void ShowDemoWindowTables()
 
         // When using ScrollX or ScrollY we need to specify a size for our table container!
         // Otherwise by default the table will fit all available space, like a BeginChild() call.
-        ImVec2 outer_size = ImVec2(-FLT_MIN, TEXT_BASE_HEIGHT * 8);
-        if (ImGui::BeginTable("##table1", 7, flags, outer_size))
+        ImVec2 outer_size = ImVec2(0.0f, TEXT_BASE_HEIGHT * 8);
+        if (ImGui::BeginTable("table_scrollx", 7, flags, outer_size))
         {
             ImGui::TableSetupScrollFreeze(freeze_cols, freeze_rows);
             ImGui::TableSetupColumn("Line #", ImGuiTableColumnFlags_NoHide); // Make the first column not hideable to match our use of TableSetupScrollFreeze()
@@ -4104,7 +4095,7 @@ static void ShowDemoWindowTables()
         ImGui::PopItemWidth();
         ImGui::PopID();
         PopStyleCompact();
-        if (ImGui::BeginTable("##table2", 7, flags2, outer_size, inner_width))
+        if (ImGui::BeginTable("table2", 7, flags2, outer_size, inner_width))
         {
             for (int cell = 0; cell < 20 * 7; cell++)
             {
@@ -4126,7 +4117,7 @@ static void ShowDemoWindowTables()
         static ImGuiTableColumnFlags column_flags[column_count] = { ImGuiTableColumnFlags_DefaultSort, ImGuiTableColumnFlags_None, ImGuiTableColumnFlags_DefaultHide };
         static ImGuiTableColumnFlags column_flags_out[column_count] = { 0, 0, 0 }; // Output from TableGetColumnFlags()
 
-        if (ImGui::BeginTable("##flags", column_count, ImGuiTableFlags_None))
+        if (ImGui::BeginTable("table_columns_flags_checkboxes", column_count, ImGuiTableFlags_None))
         {
             PushStyleCompact();
             for (int column = 0; column < column_count; column++)
@@ -4154,8 +4145,8 @@ static void ShowDemoWindowTables()
             = ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY
             | ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV
             | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_Sortable;
-        ImVec2 size = ImVec2(-FLT_MIN, TEXT_BASE_HEIGHT * 9);
-        if (ImGui::BeginTable("##table", column_count, flags, size))
+        ImVec2 outer_size = ImVec2(0.0f, TEXT_BASE_HEIGHT * 9);
+        if (ImGui::BeginTable("table_columns_flags", column_count, flags, outer_size))
         {
             for (int column = 0; column < column_count; column++)
                 ImGui::TableSetupColumn(column_names[column], column_flags[column]);
@@ -4191,7 +4182,7 @@ static void ShowDemoWindowTables()
         ImGui::CheckboxFlags("ImGuiTableFlags_Resizable", &flags1, ImGuiTableFlags_Resizable);
         ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", &flags1, ImGuiTableFlags_NoBordersInBodyUntilResize);
         PopStyleCompact();
-        if (ImGui::BeginTable("##table1", 3, flags1))
+        if (ImGui::BeginTable("table1", 3, flags1))
         {
             // We could also set ImGuiTableFlags_SizingFixedFit on the table and all columns will default to ImGuiTableColumnFlags_WidthFixed.
             ImGui::TableSetupColumn("one", ImGuiTableColumnFlags_WidthFixed, 100.0f); // Default to 100.0f
@@ -4221,7 +4212,7 @@ static void ShowDemoWindowTables()
         ImGui::CheckboxFlags("ImGuiTableFlags_BordersInnerV", &flags2, ImGuiTableFlags_BordersInnerV);
         ImGui::CheckboxFlags("ImGuiTableFlags_BordersOuterV", &flags2, ImGuiTableFlags_BordersOuterV);
         PopStyleCompact();
-        if (ImGui::BeginTable("##table2", 4, flags2))
+        if (ImGui::BeginTable("table2", 4, flags2))
         {
             // We could also set ImGuiTableFlags_SizingFixedFit on the table and all columns will default to ImGuiTableColumnFlags_WidthFixed.
             ImGui::TableSetupColumn("", ImGuiTableColumnFlags_WidthFixed, 100.0f);
@@ -4251,7 +4242,7 @@ static void ShowDemoWindowTables()
     {
         HelpMarker("This demonstrate embedding a table into another table cell.");
 
-        if (ImGui::BeginTable("nested1", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
+        if (ImGui::BeginTable("table_nested1", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
         {
             ImGui::TableSetupColumn("A0");
             ImGui::TableSetupColumn("A1");
@@ -4261,7 +4252,7 @@ static void ShowDemoWindowTables()
             ImGui::Text("A0 Cell 0");
             {
                 float rows_height = TEXT_BASE_HEIGHT * 2;
-                if (ImGui::BeginTable("nested2", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
+                if (ImGui::BeginTable("table_nested2", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
                 {
                     ImGui::TableSetupColumn("B0");
                     ImGui::TableSetupColumn("B1");
@@ -4294,7 +4285,7 @@ static void ShowDemoWindowTables()
     if (ImGui::TreeNode("Row height"))
     {
         HelpMarker("You can pass a 'min_row_height' to TableNextRow().\n\nRows are padded with 'style.CellPadding.y' on top and bottom, so effectively the minimum row height will always be >= 'style.CellPadding.y * 2.0f'.\n\nWe cannot honor a _maximum_ row height as that would requires a unique clipping rectangle per row.");
-        if (ImGui::BeginTable("##Table", 1, ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersInnerV))
+        if (ImGui::BeginTable("table_row_height", 1, ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersInnerV))
         {
             for (int row = 0; row < 10; row++)
             {
@@ -4312,19 +4303,19 @@ static void ShowDemoWindowTables()
         ImGui::SetNextItemOpen(open_action != 0);
     if (ImGui::TreeNode("Outer size"))
     {
-        // Showcasing use of outer_size.x == 0.0f and ImGuiTableFlags_NoHostExtendY
-        // The default value of outer_size.x is -FLT_MIN which right-align tables.
-        // Using outer_size.x == 0.0f on a table with no scrolling and no stretch column we can make them tighter.
-        ImGui::Text("Using auto/all width, using NoHostExtendY:");
+        // Showcasing use of ImGuiTableFlags_NoHostExtendX and ImGuiTableFlags_NoHostExtendY
+        // Important to that note how the two flags have slightly different behaviors!
+        ImGui::Text("Using NoHostExtendX and NoHostExtendY:");
         PushStyleCompact();
-        static ImGuiTableFlags flags = ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_ContextMenuInBody | ImGuiTableFlags_RowBg | ImGuiTableFlags_SizingFixedFit;
-        static bool fixed_fill = false;
-        ImGui::Checkbox("fill", &fixed_fill);
+        static ImGuiTableFlags flags = ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_ContextMenuInBody | ImGuiTableFlags_RowBg | ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_NoHostExtendX;
+        ImGui::CheckboxFlags("ImGuiTableFlags_NoHostExtendX", &flags, ImGuiTableFlags_NoHostExtendX);
+        ImGui::SameLine(); HelpMarker("Make outer width auto-fit to columns, overriding outer_size.x value.\n\nOnly available when ScrollX/ScrollY are disabled and Stretch columns are not used.");
         ImGui::CheckboxFlags("ImGuiTableFlags_NoHostExtendY", &flags, ImGuiTableFlags_NoHostExtendY);
+        ImGui::SameLine(); HelpMarker("Make outer height stop exactly at outer_size.y (prevent auto-extending table past the limit).\n\nOnly available when ScrollX/ScrollY are disabled. Data below the limit will be clipped and not visible.");
         PopStyleCompact();
 
-        ImVec2 outer_size = ImVec2(fixed_fill ? -FLT_MIN : 0.0f, TEXT_BASE_HEIGHT * 5.5f);
-        if (ImGui::BeginTable("##table3", 3, flags, outer_size))
+        ImVec2 outer_size = ImVec2(0.0f, TEXT_BASE_HEIGHT * 5.5f);
+        if (ImGui::BeginTable("table1", 3, flags, outer_size))
         {
             for (int row = 0; row < 10; row++)
             {
@@ -4343,7 +4334,7 @@ static void ShowDemoWindowTables()
         ImGui::Spacing();
 
         ImGui::Text("Using explicit size:");
-        if (ImGui::BeginTable("##table1", 3, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(TEXT_BASE_WIDTH * 30, 0.0f)))
+        if (ImGui::BeginTable("table2", 3, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(TEXT_BASE_WIDTH * 30, 0.0f)))
         {
             for (int row = 0; row < 5; row++)
             {
@@ -4357,7 +4348,7 @@ static void ShowDemoWindowTables()
             ImGui::EndTable();
         }
         ImGui::SameLine();
-        if (ImGui::BeginTable("##table2", 3, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(TEXT_BASE_WIDTH * 30, 0.0f)))
+        if (ImGui::BeginTable("table3", 3, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(TEXT_BASE_WIDTH * 30, 0.0f)))
         {
             for (int row = 0; row < 3; row++)
             {
@@ -4395,7 +4386,7 @@ static void ShowDemoWindowTables()
         IM_ASSERT(cell_bg_type >= 0 && cell_bg_type <= 1);
         PopStyleCompact();
 
-        if (ImGui::BeginTable("##Table", 5, flags))
+        if (ImGui::BeginTable("table1", 5, flags))
         {
             for (int row = 0; row < 6; row++)
             {
@@ -4437,7 +4428,7 @@ static void ShowDemoWindowTables()
     {
         static ImGuiTableFlags flags = ImGuiTableFlags_BordersV | ImGuiTableFlags_BordersOuterH | ImGuiTableFlags_Resizable | ImGuiTableFlags_RowBg | ImGuiTableFlags_NoBordersInBody;
 
-        if (ImGui::BeginTable("##3ways", 3, flags))
+        if (ImGui::BeginTable("3ways", 3, flags))
         {
             // The first column will use the default _WidthStretch when ScrollX is Off and _WidthFixed when ScrollX is On
             ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_NoHide);
@@ -4509,7 +4500,7 @@ static void ShowDemoWindowTables()
         HelpMarker(
             "Showcase using PushItemWidth() and how it is preserved on a per-column basis.\n\n"
             "Note that on auto-resizing non-resizable fixed columns, querying the content width for e.g. right-alignment doesn't make sense.");
-        if (ImGui::BeginTable("##table2", 3, ImGuiTableFlags_Borders))
+        if (ImGui::BeginTable("table_item_width", 3, ImGuiTableFlags_Borders))
         {
             ImGui::TableSetupColumn("small");
             ImGui::TableSetupColumn("half");
@@ -4552,7 +4543,7 @@ static void ShowDemoWindowTables()
     if (ImGui::TreeNode("Custom headers"))
     {
         const int COLUMNS_COUNT = 3;
-        if (ImGui::BeginTable("##table1", COLUMNS_COUNT, ImGuiTableFlags_Borders | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
+        if (ImGui::BeginTable("table_custom_headers", COLUMNS_COUNT, ImGuiTableFlags_Borders | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
         {
             ImGui::TableSetupColumn("Apricot");
             ImGui::TableSetupColumn("Banana");
@@ -4609,7 +4600,7 @@ static void ShowDemoWindowTables()
         // [1.1] Right-click on the TableHeadersRow() line to open the default table context menu.
         // [1.2] Right-click in columns also open the default table context menu (if ImGuiTableFlags_ContextMenuInBody is set)
         const int COLUMNS_COUNT = 3;
-        if (ImGui::BeginTable("##table1", COLUMNS_COUNT, flags1))
+        if (ImGui::BeginTable("table_context_menu", COLUMNS_COUNT, flags1))
         {
             ImGui::TableSetupColumn("One");
             ImGui::TableSetupColumn("Two");
@@ -4637,7 +4628,7 @@ static void ShowDemoWindowTables()
         // [2.3] Right-click in columns to open another custom popup
         HelpMarker("Demonstrate mixing table context menu (over header), item context button (over button) and custom per-colum context menu (over column body).");
         ImGuiTableFlags flags2 = ImGuiTableFlags_Resizable | ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_Borders;
-        if (ImGui::BeginTable("##table2", COLUMNS_COUNT, flags2))
+        if (ImGui::BeginTable("table_context_menu_2", COLUMNS_COUNT, flags2))
         {
             ImGui::TableSetupColumn("One");
             ImGui::TableSetupColumn("Two");
@@ -4766,7 +4757,7 @@ static void ShowDemoWindowTables()
         ImGui::SameLine(); HelpMarker("When sorting is enabled: allow no sorting, disable default sorting. TableGetSortSpecs() may return specs where (SpecsCount == 0).");
         PopStyleCompact();
 
-        if (ImGui::BeginTable("##table", 4, flags, ImVec2(-FLT_MIN, TEXT_BASE_HEIGHT * 15), 0.0f))
+        if (ImGui::BeginTable("table_sorting", 4, flags, ImVec2(0.0f, TEXT_BASE_HEIGHT * 15), 0.0f))
         {
             // Declare columns
             // We use the "user_id" parameter of TableSetupColumn() to specify a user id that will be stored in the sort specifications.
@@ -4836,7 +4827,7 @@ static void ShowDemoWindowTables()
         static int freeze_cols = 1;
         static int freeze_rows = 1;
         static int items_count = IM_ARRAYSIZE(template_items_names) * 2;
-        static ImVec2 outer_size_value = ImVec2(-FLT_MIN, TEXT_BASE_HEIGHT * 12);
+        static ImVec2 outer_size_value = ImVec2(0.0f, TEXT_BASE_HEIGHT * 12);
         static float row_min_height = 0.0f; // Auto
         static float inner_width_with_scroll = 0.0f; // Auto-extend
         static bool outer_size_enabled = true;
@@ -4879,7 +4870,10 @@ static void ShowDemoWindowTables()
             {
                 EditTableSizingFlags(&flags);
                 ImGui::SameLine(); HelpMarker("In the Advanced demo we override the policy of each column so those table-wide settings have less effect that typical.");
+                ImGui::CheckboxFlags("ImGuiTableFlags_NoHostExtendX", &flags, ImGuiTableFlags_NoHostExtendX);
+                ImGui::SameLine(); HelpMarker("Make outer width auto-fit to columns, overriding outer_size.x value.\n\nOnly available when ScrollX/ScrollY are disabled and Stretch columns are not used.");
                 ImGui::CheckboxFlags("ImGuiTableFlags_NoHostExtendY", &flags, ImGuiTableFlags_NoHostExtendY);
+                ImGui::SameLine(); HelpMarker("Make outer height stop exactly at outer_size.y (prevent auto-extending table past the limit).\n\nOnly available when ScrollX/ScrollY are disabled. Data below the limit will be clipped and not visible.");
                 ImGui::CheckboxFlags("ImGuiTableFlags_NoKeepColumnsVisible", &flags, ImGuiTableFlags_NoKeepColumnsVisible);
                 ImGui::SameLine(); HelpMarker("Only available if ScrollX is disabled.");
                 ImGui::CheckboxFlags("ImGuiTableFlags_PreciseWidths", &flags, ImGuiTableFlags_PreciseWidths);
@@ -4976,7 +4970,7 @@ static void ShowDemoWindowTables()
         const ImDrawList* table_draw_list = NULL;  // "
 
         const float inner_width_to_use = (flags & ImGuiTableFlags_ScrollX) ? inner_width_with_scroll : 0.0f;
-        if (ImGui::BeginTable("##table", 6, flags, outer_size_enabled ? outer_size_value : ImVec2(0, 0), inner_width_to_use))
+        if (ImGui::BeginTable("table_advanced", 6, flags, outer_size_enabled ? outer_size_value : ImVec2(0, 0), inner_width_to_use))
         {
             // Declare columns
             // We use the "user_id" parameter of TableSetupColumn() to specify a user id that will be stored in the sort specifications.
@@ -4985,7 +4979,7 @@ static void ShowDemoWindowTables()
             ImGui::TableSetupColumn("Name",         ImGuiTableColumnFlags_WidthFixed, 0.0f, MyItemColumnID_Name);
             ImGui::TableSetupColumn("Action",       ImGuiTableColumnFlags_NoSort | ImGuiTableColumnFlags_WidthFixed, 0.0f, MyItemColumnID_Action);
             ImGui::TableSetupColumn("Quantity",     ImGuiTableColumnFlags_PreferSortDescending, 0.0f, MyItemColumnID_Quantity);
-            ImGui::TableSetupColumn("Description",  ImGuiTableColumnFlags_WidthStretch, 0.0f, MyItemColumnID_Description);
+            ImGui::TableSetupColumn("Description",  (flags & ImGuiTableFlags_NoHostExtendX) ? 0 : ImGuiTableColumnFlags_WidthStretch, 0.0f, MyItemColumnID_Description);
             ImGui::TableSetupColumn("Hidden",       ImGuiTableColumnFlags_DefaultHide | ImGuiTableColumnFlags_NoSort);
             ImGui::TableSetupScrollFreeze(freeze_cols, freeze_rows);
 
@@ -7032,7 +7026,7 @@ static void ShowExampleAppCustomRendering(bool* p_open)
     {
         if (ImGui::BeginTabItem("Primitives"))
         {
-            ImGui::PushItemWidth(-ImGui::GetFontSize() * 10);
+            ImGui::PushItemWidth(-ImGui::GetFontSize() * 15);
             ImDrawList* draw_list = ImGui::GetWindowDrawList();
 
             // Draw gradients
@@ -7126,7 +7120,7 @@ static void ShowExampleAppCustomRendering(bool* p_open)
             draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + 1, y + 1), col);                                      x += sz;            // Pixel (faster than AddLine)
             draw_list->AddRectFilledMultiColor(ImVec2(x, y), ImVec2(x + sz, y + sz), IM_COL32(0, 0, 0, 255), IM_COL32(255, 0, 0, 255), IM_COL32(255, 255, 0, 255), IM_COL32(0, 255, 0, 255));
 
-            ImGui::Dummy(ImVec2((sz + spacing) * 8.8f, (sz + spacing) * 3.0f));
+            ImGui::Dummy(ImVec2((sz + spacing) * 10.2f, (sz + spacing) * 3.0f));
             ImGui::PopItemWidth();
             ImGui::EndTabItem();
         }

3rdparty/dear-imgui/imgui_draw.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.80 WIP
+// dear imgui, v1.80
 // (drawing and font code)
 
 /*

3rdparty/dear-imgui/imgui_internal.h

@@ -1,4 +1,4 @@
-// dear imgui, v1.80 WIP
+// dear imgui, v1.80
 // (internal structures/api)
 
 // You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility!
@@ -1639,8 +1639,8 @@ struct IMGUI_API ImGuiWindowTempData
     ImVec2                  CursorPos;              // Current emitting position, in absolute coordinates.
     ImVec2                  CursorPosPrevLine;
     ImVec2                  CursorStartPos;         // Initial position after Begin(), generally ~ window position + WindowPadding.
-    ImVec2                  CursorMaxPos;           // Used to implicitly calculate ContentSize at the beginning of next frame. Always growing during the frame.
-    ImVec2                  IdealMaxPos;            // Used to implicitly calculate ContentSizeIdeal.
+    ImVec2                  CursorMaxPos;           // Used to implicitly calculate ContentSize at the beginning of next frame, for scrolling range and auto-resize. Always growing during the frame.
+    ImVec2                  IdealMaxPos;            // Used to implicitly calculate ContentSizeIdeal at the beginning of next frame, for auto-resize only. Always growing during the frame.
     ImVec2                  CurrLineSize;
     ImVec2                  PrevLineSize;
     float                   CurrLineTextBaseOffset; // Baseline offset (0.0f by default on a new line, generally == style.FramePadding.y when a framed item has been added).
@@ -2086,7 +2086,6 @@ struct ImGuiTable
     bool                        IsResetAllRequest;
     bool                        IsResetDisplayOrderRequest;
     bool                        IsUnfrozenRows;             // Set when we got past the frozen row.
-    bool                        IsOuterRectMinFitX;         // Set when outer_size.x == 0.0f in BeginTable(), scrolling is disabled, and there are no stretch columns.
     bool                        IsDefaultSizingPolicy;      // Set if user didn't explicitely set a sizing policy in BeginTable()
     bool                        MemoryCompacted;
     bool                        HostSkipItems;              // Backup of InnerWindow->SkipItem at the end of BeginTable(), because we will overwrite InnerWindow->SkipItem on a per-column basis

3rdparty/dear-imgui/imgui_tables.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.80 WIP
+// dear imgui, v1.80
 // (tables and columns code)
 
 /*
@@ -74,26 +74,30 @@ Index of this file:
 //-----------------------------------------------------------------------------
 // About 'outer_size':
 // Its meaning needs to differ slightly depending of if we are using ScrollX/ScrollY flags.
-// Default value is ImVec2(-FLT_MIN, 0.0f). When binding this in a scripting language please follow this default value.
+// Default value is ImVec2(0.0f, 0.0f).
 //   X
-//   - outer_size.x < 0.0f  ->  Right-align from window/work-rect right-most edge. With -FLT_MIN will right-align exactly on right-most edge. With -1.0f will right-align one pixel away from right-most edge.
-//   - outer_size.x = 0.0f  ->  Auto width. Generally use all available width. When NOT using scrolling and NOT using any Stretch column, use only necessary width, otherwise same as -FLT_MIN.
-//   - outer_size.x > 0.0f  ->  Fixed width.
+//   - outer_size.x <= 0.0f  ->  Right-align from window/work-rect right-most edge. With -FLT_MIN or 0.0f will align exactly on right-most edge.
+//   - outer_size.x  > 0.0f  ->  Set Fixed width.
 //   Y with ScrollX/ScrollY disabled: we output table directly in current window
-//   - outer_size.y < 0.0f  ->  Bottom-align (but will auto extend, unless _NoHostExtendY is set). Not meaningful is parent window can vertically scroll.
-//   - outer_size.y = 0.0f  ->  No minimum height (but will auto extend, unless _NoHostExtendY is set)
-//   - outer_size.y > 0.0f  ->  Set Minimum height (but will auto extend, unless _NoHostExtenY is set)
+//   - outer_size.y  < 0.0f  ->  Bottom-align (but will auto extend, unless _NoHostExtendY is set). Not meaningful is parent window can vertically scroll.
+//   - outer_size.y  = 0.0f  ->  No minimum height (but will auto extend, unless _NoHostExtendY is set)
+//   - outer_size.y  > 0.0f  ->  Set Minimum height (but will auto extend, unless _NoHostExtenY is set)
 //   Y with ScrollX/ScrollY enabled: using a child window for scrolling
-//   - outer_size.y < 0.0f  ->  Bottom-align. Not meaningful is parent window can vertically scroll.
-//   - outer_size.y = 0.0f  ->  Bottom-align, consistent with BeginChild(). Not recommended unless table is last item in parent window.
-//   - outer_size.y > 0.0f  ->  Set Exact height. Recommended when using Scrolling on any axis.
+//   - outer_size.y  < 0.0f  ->  Bottom-align. Not meaningful is parent window can vertically scroll.
+//   - outer_size.y  = 0.0f  ->  Bottom-align, consistent with BeginChild(). Not recommended unless table is last item in parent window.
+//   - outer_size.y  > 0.0f  ->  Set Exact height. Recommended when using Scrolling on any axis.
+//-----------------------------------------------------------------------------
+// Outer size is also affected by the NoHostExtendX/NoHostExtendY flags.
+// Important to that note how the two flags have slightly different behaviors!
+//   - ImGuiTableFlags_NoHostExtendX -> Make outer width auto-fit to columns (overriding outer_size.x value). Only available when ScrollX/ScrollY are disabled and Stretch columns are not used.
+//   - ImGuiTableFlags_NoHostExtendY -> Make outer height stop exactly at outer_size.y (prevent auto-extending table past the limit). Only available when ScrollX/ScrollY are disabled. Data below the limit will be clipped and not visible.
 // In theory ImGuiTableFlags_NoHostExtendY could be the default and any non-scrolling tables with outer_size.y != 0.0f would use exact height.
 // This would be consistent but perhaps less useful and more confusing (as vertically clipped items are not easily noticeable)
 //-----------------------------------------------------------------------------
 // About 'inner_width':
 //   With ScrollX disabled:
 //   - inner_width          ->  *ignored*
-//   With ScrollX enable:
+//   With ScrollX enabled:
 //   - inner_width  < 0.0f  ->  *illegal* fit in known width (right align from outer_size.x) <-- weird
 //   - inner_width  = 0.0f  ->  fit in outer_width: Fixed size columns will take space they need (if avail, otherwise shrink down), Stretch columns becomes Fixed columns.
 //   - inner_width  > 0.0f  ->  override scrolling width, generally to be larger than outer_size.x. Fixed column take space they need (if avail, otherwise shrink down), Stretch columns share remaining space!
@@ -255,9 +259,9 @@ inline ImGuiTableFlags TableFixFlags(ImGuiTableFlags flags, ImGuiWindow* outer_w
     if (flags & ImGuiTableFlags_Resizable)
         flags |= ImGuiTableFlags_BordersInnerV;
 
-    // Adjust flags: disable NoHostExtendY if we have any scrolling going on
-    if ((flags & ImGuiTableFlags_NoHostExtendY) && (flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) != 0)
-        flags &= ~ImGuiTableFlags_NoHostExtendY;
+    // Adjust flags: disable NoHostExtendX/NoHostExtendY if we have any scrolling going on
+    if (flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY))
+        flags &= ~(ImGuiTableFlags_NoHostExtendX | ImGuiTableFlags_NoHostExtendY);
 
     // Adjust flags: NoBordersInBodyUntilResize takes priority over NoBordersInBody
     if (flags & ImGuiTableFlags_NoBordersInBodyUntilResize)
@@ -1036,8 +1040,9 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
     // [Part 8] Lock actual OuterRect/WorkRect right-most position.
     // This is done late to handle the case of fixed-columns tables not claiming more widths that they need.
     // Because of this we are careful with uses of WorkRect and InnerClipRect before this point.
-    table->IsOuterRectMinFitX = (table->UserOuterSize.x == 0.0f) && table->RightMostStretchedColumn == -1 && (table->InnerWindow == table->OuterWindow);
-    if (table->IsOuterRectMinFitX)
+    if (table->RightMostStretchedColumn != -1)
+        table->Flags &= ~ImGuiTableFlags_NoHostExtendX;
+    if (table->Flags & ImGuiTableFlags_NoHostExtendX)
     {
         table->OuterRect.Max.x = table->WorkRect.Max.x = unused_x1;
         table->InnerClipRect.Max.x = ImMin(table->InnerClipRect.Max.x, unused_x1);
@@ -1175,7 +1180,7 @@ void    ImGui::EndTable()
 
     // Context menu in columns body
     if (flags & ImGuiTableFlags_ContextMenuInBody)
-        if (table->HoveredColumnBody != -1 && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Right))
+        if (table->HoveredColumnBody != -1 && !IsAnyItemHovered() && IsMouseReleased(ImGuiMouseButton_Right))
             TableOpenContextMenu((int)table->HoveredColumnBody);
 
     // Finalize table height
@@ -1300,9 +1305,10 @@ void    ImGui::EndTable()
     }
 
     // Override declared contents width/height to enable auto-resize while not needlessly adding a scrollbar
-    if (table->IsOuterRectMinFitX)
+    if (table->Flags & ImGuiTableFlags_NoHostExtendX)
     {
         // FIXME-TABLE: Could we remove this section?
+        // ColumnsAutoFitWidth may be one frame ahead here since for Fixed+NoResize is calculated from latest contents
         IM_ASSERT((table->Flags & ImGuiTableFlags_ScrollX) == 0);
         outer_window->DC.CursorMaxPos.x = ImMax(backup_outer_max_pos.x, table->OuterRect.Min.x + table->ColumnsAutoFitWidth);
     }
@@ -2401,11 +2407,12 @@ void ImGui::TableDrawBorders(ImGuiTable* table)
             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)
                 continue;
+
+            // Decide whether right-most column is visible
             if (column->NextEnabledColumn == -1 && !is_resizable)
-                if ((table->Flags & ImGuiTableFlags_SizingMask_) != ImGuiTableFlags_SizingFixedSame || table->IsOuterRectMinFitX)
+                if ((table->Flags & ImGuiTableFlags_SizingMask_) != ImGuiTableFlags_SizingFixedSame || (table->Flags & ImGuiTableFlags_NoHostExtendX))
                     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;

3rdparty/dear-imgui/imgui_widgets.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.80 WIP
+// dear imgui, v1.80
 // (widgets code)
 
 /*