diff --git a/imgui_demo.cpp b/imgui_demo.cpp index bd232b78f..bac215925 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -4458,7 +4458,7 @@ static void ShowDemoWindowTables() for (int column = 0; column < COLUMNS_COUNT; column++) { ImGui::TableSetColumnIndex(column); - ImGui::Text("Cell %d,%d", 0, row); + ImGui::Text("Cell %d,%d", column, row); } } ImGui::EndTable(); diff --git a/imgui_internal.h b/imgui_internal.h index ab0578a7e..295226c11 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -2047,8 +2047,9 @@ struct ImGuiTable ImGuiTableColumnIdx HeldHeaderColumn; // Index of column header being held. ImGuiTableColumnIdx ReorderColumn; // Index of column being reordered. (not cleared) ImGuiTableColumnIdx ReorderColumnDir; // -1 or +1 + ImGuiTableColumnIdx LeftMostStretchedColumn; // Index of left-most stretched column. + ImGuiTableColumnIdx RightMostStretchedColumn; // Index of right-most stretched column. ImGuiTableColumnIdx RightMostEnabledColumn; // Index of right-most non-hidden column. - ImGuiTableColumnIdx LeftMostStretchedColumnDisplayOrder; // Display order of left-most stretched column. ImGuiTableColumnIdx ContextPopupColumn; // Column right-clicked on, of -1 if opening context menu from a neutral/empty spot ImGuiTableColumnIdx FreezeRowsRequest; // Requested frozen rows count ImGuiTableColumnIdx FreezeRowsCount; // Actual frozen row count (== FreezeRowsRequest, or == 0 when no scrolling offset) diff --git a/imgui_tables.cpp b/imgui_tables.cpp index 10736be34..6d9530a41 100644 --- a/imgui_tables.cpp +++ b/imgui_tables.cpp @@ -369,7 +369,6 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG table->FreezeColumnsRequest = table->FreezeColumnsCount = 0; table->IsUnfrozen = true; table->DeclColumnsCount = 0; - table->RightMostEnabledColumn = -1; // Using opaque colors facilitate overlapping elements of the grid table->BorderColorStrong = GetColorU32(ImGuiCol_TableBorderStrong); @@ -709,7 +708,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) float sum_weights_stretched = 0.0f; // Sum of all weights for weighted columns. float sum_width_fixed_requests = 0.0f; // Sum of all width for fixed and auto-resize columns, excluding width contributed by Stretch columns. float max_width_auto = 0.0f; // Largest auto-width (used for SameWidths feature) - table->LeftMostStretchedColumnDisplayOrder = -1; + table->LeftMostStretchedColumn = table->RightMostStretchedColumn = -1; for (int column_n = 0; column_n < table->ColumnsCount; column_n++) { if (!(table->EnabledMaskByIndex & ((ImU64)1 << column_n))) @@ -760,11 +759,16 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) else { IM_ASSERT(column->Flags & ImGuiTableColumnFlags_WidthStretch); - if (column->StretchWeight < 0.0f) - column->StretchWeight = 1.0f; + + // Revert or initialize weight (when column->StretchWeight < 0.0f normally it means there has been no init value so it'll always default to 1.0f) + if (column->AutoFitQueue != 0x00 || column->StretchWeight < 0.0f) + column->StretchWeight = (column->InitStretchWeightOrWidth > 0.0f) ? column->InitStretchWeightOrWidth : 1.0f; + sum_weights_stretched += column->StretchWeight; - if (table->LeftMostStretchedColumnDisplayOrder == -1 || table->LeftMostStretchedColumnDisplayOrder > column->DisplayOrder) - table->LeftMostStretchedColumnDisplayOrder = column->DisplayOrder; + if (table->LeftMostStretchedColumn == -1 || table->Columns[table->LeftMostStretchedColumn].DisplayOrder > column->DisplayOrder) + table->LeftMostStretchedColumn = (ImGuiTableColumnIdx)column_n; + if (table->RightMostStretchedColumn == -1 || table->Columns[table->RightMostStretchedColumn].DisplayOrder < column->DisplayOrder) + table->RightMostStretchedColumn = (ImGuiTableColumnIdx)column_n; } max_width_auto = ImMax(max_width_auto, column->WidthAuto); sum_width_fixed_requests += table->CellPaddingX * 2.0f; @@ -831,8 +835,8 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) } // [Resize Rule 1] The right-most Visible column is not resizable if there is at least one Stretch column - // (see comments in TableResizeColumn()) - if (column->NextEnabledColumn == -1 && table->LeftMostStretchedColumnDisplayOrder != -1) + // See additional comments in TableSetColumnWidth(). + if (column->NextEnabledColumn == -1 && table->LeftMostStretchedColumn != -1) column->Flags |= ImGuiTableColumnFlags_NoDirectResize_; // Assign final width, record width in case we will need to shrink @@ -1885,7 +1889,7 @@ void ImGui::TableSetColumnWidth(int column_n, float width) // [Resize Rule 3] If we are are followed by a fixed column and we have a Stretch column before, we need to ensure // that our left border won't move, which we can do by making sure column_a/column_b resizes cancels each others. if (column_1 && (column_1->Flags & ImGuiTableColumnFlags_WidthFixed)) - if (table->LeftMostStretchedColumnDisplayOrder != -1 && table->LeftMostStretchedColumnDisplayOrder < column_0->DisplayOrder) + if (table->LeftMostStretchedColumn != -1 && table->Columns[table->LeftMostStretchedColumn].DisplayOrder < column_0->DisplayOrder) { // (old_a + old_b == new_a + new_b) --> (new_a == old_a + old_b - new_b) float column_1_width = ImMax(column_1->WidthRequest - (column_0_width - column_0->WidthRequest), min_width); @@ -1933,9 +1937,10 @@ void ImGui::TableSetColumnWidthAutoSingle(ImGuiTable* table, int column_n) if (!column->IsEnabled) return; column->CannotSkipItemsQueue = (1 << 0); - column->AutoFitQueue = (1 << 1); if (column->Flags & ImGuiTableColumnFlags_WidthStretch) table->AutoFitSingleStretchColumn = (ImGuiTableColumnIdx)column_n; + else + column->AutoFitQueue = (1 << 1); } void ImGui::TableSetColumnWidthAutoAll(ImGuiTable* table) @@ -1952,7 +1957,7 @@ void ImGui::TableSetColumnWidthAutoAll(ImGuiTable* table) void ImGui::TableUpdateColumnsWeightFromWidth(ImGuiTable* table) { - IM_ASSERT(table->LeftMostStretchedColumnDisplayOrder != -1); + IM_ASSERT(table->LeftMostStretchedColumn != -1 && table->RightMostStretchedColumn != -1); // Measure existing quantity float visible_weight = 0.0f; @@ -2506,7 +2511,7 @@ void ImGui::TableSortSpecsSanitize(ImGuiTable* table) { sort_order_count = 1; column->SortOrder = 0; - column->SortDirection = TableGetColumnAvailSortDirection(column, 0); + column->SortDirection = (ImU8)TableGetColumnAvailSortDirection(column, 0); break; } } @@ -2792,7 +2797,7 @@ void ImGui::TableDrawContextMenu(ImGuiTable* table) if (column != NULL) { const bool can_resize = !(column->Flags & ImGuiTableColumnFlags_NoResize) && column->IsEnabled; - if (MenuItem("Size column to fit", NULL, false, can_resize)) + if (MenuItem("Size column to fit###SizeOne", NULL, false, can_resize)) TableSetColumnWidthAutoSingle(table, column_n); }