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Tables: Renaming Table's DisplayOrder[] -> DisplayOrderToIndex[], Columns's IndexDisplayOrder -> DisplayOrder

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This commit is contained in:
omar 2020-03-18 18:20:17 +01:00 committed by ocornut
parent a956629b40
commit 5ffc9e0846
2 changed files with 29 additions and 29 deletions
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6
imgui_internal.h
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@ -1914,7 +1914,7 @@ struct ImGuiTableColumn
bool NextIsActive;
bool IsClipped; // Set when not overlapping the host window clipping rectangle. We don't use the opposite "!Visible" name because Clipped can be altered by events.
bool SkipItems;
ImS8 IndexDisplayOrder; // Index within DisplayOrder[] (column may be reordered by users)
ImS8 DisplayOrder; // Index within Table's IndexToDisplayOrder[] (column may be reordered by users)
ImS8 IndexWithinActiveSet; // Index within active set (<= IndexOrder)
ImS8 DrawChannelCurrent; // Index within DrawSplitter.Channels[]
ImS8 DrawChannelRowsBeforeFreeze;
@ -1932,7 +1932,7 @@ struct ImGuiTableColumn
ResizeWeight = WidthRequested = WidthGiven = -1.0f;
NameOffset = -1;
IsActive = NextIsActive = true;
IndexDisplayOrder = IndexWithinActiveSet = -1;
DisplayOrder = IndexWithinActiveSet = -1;
DrawChannelCurrent = DrawChannelRowsBeforeFreeze = DrawChannelRowsAfterFreeze = -1;
PrevActiveColumn = NextActiveColumn = -1;
AutoFitQueue = CannotSkipItemsQueue = (1 << 3) - 1; // Skip for three frames
@ -1948,7 +1948,7 @@ struct ImGuiTable
ImGuiTableFlags Flags;
ImVector<char> RawData;
ImSpan<ImGuiTableColumn> Columns; // Point within RawData[]
ImSpan<ImS8> DisplayOrder; // Point within RawData[]. Store display order of columns (when not reordered, the values are 0...Count-1)
ImSpan<ImS8> DisplayOrderToIndex; // Point within RawData[]. Store display order of columns (when not reordered, the values are 0...Count-1)
ImU64 ActiveMaskByIndex; // Column Index -> IsActive map (Active == not hidden by user/api) in a format adequate for iterating column without touching cold data
ImU64 ActiveMaskByDisplayOrder; // Column DisplayOrder -> IsActive map
ImU64 VisibleMaskByIndex; // Visible (== Active and not Clipped)

52
imgui_tables.cpp
View File

@ -301,12 +301,12 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
table->RawData.resize(span_allocator.GetArenaSizeInBytes());
span_allocator.SetArenaBasePtr(table->RawData.Data);
span_allocator.GetSpan(0, &table->Columns);
span_allocator.GetSpan(1, &table->DisplayOrder);
span_allocator.GetSpan(1, &table->DisplayOrderToIndex);
for (int n = 0; n < columns_count; n++)
{
table->Columns[n] = ImGuiTableColumn();
table->Columns[n].IndexDisplayOrder = table->DisplayOrder[n] = (ImS8)n;
table->Columns[n].DisplayOrder = table->DisplayOrderToIndex[n] = (ImS8)n;
}
table->IsInitializing = table->IsSettingsRequestLoad = table->IsSortSpecsDirty = true;
}
@ -360,16 +360,16 @@ void ImGui::TableBeginUpdateColumns(ImGuiTable* table)
ImGuiTableColumn* src_column = &table->Columns[table->ReorderColumn];
ImGuiTableColumn* dst_column = &table->Columns[(reorder_dir == -1) ? src_column->PrevActiveColumn : src_column->NextActiveColumn];
IM_UNUSED(dst_column);
const int src_order = src_column->IndexDisplayOrder;
const int dst_order = dst_column->IndexDisplayOrder;
src_column->IndexDisplayOrder = (ImS8)dst_order;
const int src_order = src_column->DisplayOrder;
const int dst_order = dst_column->DisplayOrder;
src_column->DisplayOrder = (ImS8)dst_order;
for (int order_n = src_order + reorder_dir; order_n != dst_order + reorder_dir; order_n += reorder_dir)
table->Columns[table->DisplayOrder[order_n]].IndexDisplayOrder -= (ImS8)reorder_dir;
IM_ASSERT(dst_column->IndexDisplayOrder == dst_order - reorder_dir);
table->Columns[table->DisplayOrderToIndex[order_n]].DisplayOrder -= (ImS8)reorder_dir;
IM_ASSERT(dst_column->DisplayOrder == dst_order - reorder_dir);
// Display order is stored in both columns->IndexDisplayOrder and table->DisplayOrder[], rebuild the later from the former.
for (int column_n = 0; column_n < table->ColumnsCount; column_n++)
table->DisplayOrder[table->Columns[column_n].IndexDisplayOrder] = (ImS8)column_n;
table->DisplayOrderToIndex[table->Columns[column_n].DisplayOrder] = (ImS8)column_n;
table->ReorderColumnDir = 0;
table->IsSettingsDirty = true;
}
@ -379,7 +379,7 @@ void ImGui::TableBeginUpdateColumns(ImGuiTable* table)
if (table->IsResetDisplayOrderRequest)
{
for (int n = 0; n < table->ColumnsCount; n++)
table->DisplayOrder[n] = table->Columns[n].IndexDisplayOrder = (ImS8)n;
table->DisplayOrderToIndex[n] = table->Columns[n].DisplayOrder = (ImS8)n;
table->IsResetDisplayOrderRequest = false;
table->IsSettingsDirty = true;
}
@ -391,7 +391,7 @@ void ImGui::TableBeginUpdateColumns(ImGuiTable* table)
bool want_column_auto_fit = false;
for (int order_n = 0; order_n < table->ColumnsCount; order_n++)
{
const int column_n = table->DisplayOrder[order_n];
const int column_n = table->DisplayOrderToIndex[order_n];
if (column_n != order_n)
table->IsDefaultDisplayOrder = false;
ImGuiTableColumn* column = &table->Columns[column_n];
@ -411,7 +411,7 @@ void ImGui::TableBeginUpdateColumns(ImGuiTable* table)
want_column_auto_fit = true;
ImU64 index_mask = (ImU64)1 << column_n;
ImU64 display_order_mask = (ImU64)1 << column->IndexDisplayOrder;
ImU64 display_order_mask = (ImU64)1 << column->DisplayOrder;
if (column->IsActive)
{
column->PrevActiveColumn = column->NextActiveColumn = -1;
@ -432,7 +432,7 @@ void ImGui::TableBeginUpdateColumns(ImGuiTable* table)
table->ActiveMaskByIndex &= ~index_mask;
table->ActiveMaskByDisplayOrder &= ~display_order_mask;
}
IM_ASSERT(column->IndexWithinActiveSet <= column->IndexDisplayOrder);
IM_ASSERT(column->IndexWithinActiveSet <= column->DisplayOrder);
}
table->VisibleMaskByIndex = table->ActiveMaskByIndex; // Columns will be masked out by TableUpdateLayout() when Clipped
table->RightMostActiveColumn = (ImS8)(last_active_column ? table->Columns.index_from_ptr(last_active_column) : -1);
@ -549,7 +549,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
{
if (!(table->ActiveMaskByDisplayOrder & ((ImU64)1 << order_n)))
continue;
const int column_n = table->DisplayOrder[order_n];
const int column_n = table->DisplayOrderToIndex[order_n];
ImGuiTableColumn* column = &table->Columns[column_n];
// Adjust flags: default width mode + weighted columns are not allowed when auto extending
@ -592,7 +592,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
column->ResizeWeight = 1.0f;
total_weights += column->ResizeWeight;
if (table->LeftMostStretchedColumnDisplayOrder == -1)
table->LeftMostStretchedColumnDisplayOrder = (ImS8)column->IndexDisplayOrder;
table->LeftMostStretchedColumnDisplayOrder = (ImS8)column->DisplayOrder;
}
}
@ -615,7 +615,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
{
if (!(table->ActiveMaskByDisplayOrder & ((ImU64)1 << order_n)))
continue;
ImGuiTableColumn* column = &table->Columns[table->DisplayOrder[order_n]];
ImGuiTableColumn* column = &table->Columns[table->DisplayOrderToIndex[order_n]];
// Allocate width for stretched/weighted columns
if (column->Flags & ImGuiTableColumnFlags_WidthStretch)
@ -678,7 +678,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
{
if (!(table->ActiveMaskByDisplayOrder & ((ImU64)1 << order_n)))
continue;
ImGuiTableColumn* column = &table->Columns[table->DisplayOrder[order_n]];
ImGuiTableColumn* column = &table->Columns[table->DisplayOrderToIndex[order_n]];
if (!(column->Flags & ImGuiTableColumnFlags_WidthStretch))
continue;
column->WidthRequested += 1.0f;
@ -692,7 +692,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table)
ImRect host_clip_rect = table->InnerClipRect;
for (int order_n = 0; order_n < table->ColumnsCount; order_n++)
{
const int column_n = table->DisplayOrder[order_n];
const int column_n = table->DisplayOrderToIndex[order_n];
ImGuiTableColumn* column = &table->Columns[column_n];
if (table->FreezeColumnsCount > 0 && table->FreezeColumnsCount == active_n)
@ -844,7 +844,7 @@ void ImGui::TableUpdateBorders(ImGuiTable* table)
if (!(table->ActiveMaskByDisplayOrder & ((ImU64)1 << order_n)))
continue;
const int column_n = table->DisplayOrder[order_n];
const int column_n = table->DisplayOrderToIndex[order_n];
ImGuiTableColumn* column = &table->Columns[column_n];
// Detect hovered column:
@ -1049,7 +1049,7 @@ void ImGui::TableDrawBorders(ImGuiTable* table)
if (!(table->ActiveMaskByDisplayOrder & ((ImU64)1 << order_n)))
continue;
const int column_n = table->DisplayOrder[order_n];
const int column_n = table->DisplayOrderToIndex[order_n];
ImGuiTableColumn* column = &table->Columns[column_n];
const bool is_hovered = (table->HoveredColumnBorder == column_n);
const bool is_resized = (table->ResizedColumn == column_n) && (table->InstanceInteracted == table->InstanceNo);
@ -1190,7 +1190,7 @@ void ImGui::TableSetColumnWidth(ImGuiTable* table, ImGuiTableColumn* column_0, f
// [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->IndexDisplayOrder)
if (table->LeftMostStretchedColumnDisplayOrder != -1 && table->LeftMostStretchedColumnDisplayOrder < 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->WidthRequested - (column_0_width - column_0->WidthRequested), min_width);
@ -1266,7 +1266,7 @@ void ImGui::TableDrawMergeChannels(ImGuiTable* table)
{
if (!(table->ActiveMaskByDisplayOrder & ((ImU64)1 << order_n)))
continue;
const int column_n = table->DisplayOrder[order_n];
const int column_n = table->DisplayOrderToIndex[order_n];
ImGuiTableColumn* column = &table->Columns[column_n];
const int merge_group_sub_count = is_frozen_v ? 2 : 1;
@ -2314,14 +2314,14 @@ void ImGui::TableSaveSettings(ImGuiTable* table)
{
//column_settings->WidthOrWeight = column->WidthRequested; // FIXME-WIP
column_settings->Index = (ImS8)n;
column_settings->DisplayOrder = column->IndexDisplayOrder;
column_settings->DisplayOrder = column->DisplayOrder;
column_settings->SortOrder = column->SortOrder;
column_settings->SortDirection = column->SortDirection;
column_settings->Visible = column->IsActive;
// We skip saving some data in the .ini file when they are unnecessary to restore our state
// FIXME-TABLE: We don't have logic to easily compare SortOrder to DefaultSortOrder yet.
if (column->IndexDisplayOrder != n)
if (column->DisplayOrder != n)
settings->SaveFlags |= ImGuiTableFlags_Reorderable;
if (column_settings->SortOrder != -1)
settings->SaveFlags |= ImGuiTableFlags_Sortable;
@ -2366,7 +2366,7 @@ void ImGui::TableLoadSettings(ImGuiTable* table)
ImGuiTableColumn* column = &table->Columns[column_n];
//column->WidthRequested = column_settings->WidthOrWeight; // FIXME-WIP
if (column_settings->DisplayOrder != -1)
column->IndexDisplayOrder = column_settings->DisplayOrder;
column->DisplayOrder = column_settings->DisplayOrder;
if (column_settings->SortOrder != -1)
{
column->SortOrder = column_settings->SortOrder;
@ -2377,7 +2377,7 @@ void ImGui::TableLoadSettings(ImGuiTable* table)
// FIXME-TABLE: Need to validate .ini data
for (int column_n = 0; column_n < table->ColumnsCount; column_n++)
table->DisplayOrder[table->Columns[column_n].IndexDisplayOrder] = (ImS8)column_n;
table->DisplayOrderToIndex[table->Columns[column_n].DisplayOrder] = (ImS8)column_n;
}
void* ImGui::TableSettingsHandler_ReadOpen(ImGuiContext*, ImGuiSettingsHandler*, const char* name)
@ -2472,7 +2472,7 @@ void ImGui::DebugNodeTable(ImGuiTable* table)
"ContentWidth: RowsFrozen %d, RowsUnfrozen %d, HeadersUsed/Desired %d/%d\n"
"SortOrder: %d, SortDir: %s\n"
"UserID: 0x%08X, Flags: 0x%04X: %s%s%s%s..",
n, column->IndexDisplayOrder, name ? name : "NULL", column->MinX - table->WorkRect.Min.x, column->MaxX - table->WorkRect.Min.x,
n, column->DisplayOrder, name ? name : "NULL", column->MinX - table->WorkRect.Min.x, column->MaxX - table->WorkRect.Min.x,
column->IsActive, column->IsClipped, column->DrawChannelRowsBeforeFreeze, column->DrawChannelRowsAfterFreeze,
column->WidthGiven, column->WidthRequested, column->ResizeWeight,
column->ContentWidthRowsFrozen, column->ContentWidthRowsUnfrozen, column->ContentWidthHeadersUsed, column->ContentWidthHeadersDesired,