mirror of
https://github.com/ocornut/imgui.git
synced 2024-11-27 16:29:02 +08:00
Tables: moved TableGetSortSpecs(), TableGetColumnIsSorted(), TableFixColumnSortDirection(), TableSetColumnSortDirection() to their own section.
This commit is contained in:
ocornut
parent
d6b1f0d13d
commit
b7c83e4bac
@ -2291,6 +2291,7 @@ namespace ImGui
|
||||
IMGUI_API void TableReorderDrawChannelsForMerge(ImGuiTable* table);
|
||||
IMGUI_API void TableSortSpecsSanitize(ImGuiTable* table);
|
||||
IMGUI_API void TableSortSpecsBuild(ImGuiTable* table);
|
||||
IMGUI_API void TableFixColumnSortDirection(ImGuiTableColumn* column);
|
||||
IMGUI_API void TableBeginRow(ImGuiTable* table);
|
||||
IMGUI_API void TableEndRow(ImGuiTable* table);
|
||||
IMGUI_API void TableBeginCell(ImGuiTable* table, int column_n);
|
||||
|
||||
160
imgui_tables.cpp
160
imgui_tables.cpp
@ -6,6 +6,7 @@
|
||||
Index of this file:
|
||||
|
||||
// [SECTION] Tables: BeginTable, EndTable, etc.
|
||||
// [SECTION] Tables: Sorting
|
||||
// [SECTION] Tables: Headers
|
||||
// [SECTION] Tables: Context Menu
|
||||
// [SECTION] Tables: Settings (.ini data)
|
||||
@ -556,19 +557,6 @@ static ImGuiTableColumnFlags TableFixColumnFlags(ImGuiTable* table, ImGuiTableCo
|
||||
return flags;
|
||||
}
|
||||
|
||||
static void TableFixColumnSortDirection(ImGuiTableColumn* column)
|
||||
{
|
||||
// Initial sort state
|
||||
if (column->SortDirection == ImGuiSortDirection_None)
|
||||
column->SortDirection = (column->Flags & ImGuiTableColumnFlags_PreferSortDescending) ? (ImS8)ImGuiSortDirection_Descending : (ImS8)(ImGuiSortDirection_Ascending);
|
||||
|
||||
// Handle NoSortAscending/NoSortDescending
|
||||
if (column->SortDirection == ImGuiSortDirection_Ascending && (column->Flags & ImGuiTableColumnFlags_NoSortAscending))
|
||||
column->SortDirection = ImGuiSortDirection_Descending;
|
||||
else if (column->SortDirection == ImGuiSortDirection_Descending && (column->Flags & ImGuiTableColumnFlags_NoSortDescending))
|
||||
column->SortDirection = ImGuiSortDirection_Ascending;
|
||||
}
|
||||
|
||||
// Minimum column content width (without padding)
|
||||
static float TableGetMinColumnWidth()
|
||||
{
|
||||
@ -2172,72 +2160,6 @@ void ImGui::TablePopBackgroundChannel()
|
||||
table->DrawSplitter.SetCurrentChannel(window->DrawList, column->DrawChannelCurrent);
|
||||
}
|
||||
|
||||
// Note that the NoSortAscending/NoSortDescending flags are processed in TableSortSpecsSanitize(), and they may change/revert
|
||||
// the value of SortDirection. We could technically also do it here but it would be unnecessary and duplicate code.
|
||||
void ImGui::TableSetColumnSortDirection(int column_n, ImGuiSortDirection sort_direction, bool append_to_sort_specs)
|
||||
{
|
||||
ImGuiContext& g = *GImGui;
|
||||
ImGuiTable* table = g.CurrentTable;
|
||||
|
||||
if (!(table->Flags & ImGuiTableFlags_MultiSortable))
|
||||
append_to_sort_specs = false;
|
||||
|
||||
ImS8 sort_order_max = 0;
|
||||
if (append_to_sort_specs)
|
||||
for (int other_column_n = 0; other_column_n < table->ColumnsCount; other_column_n++)
|
||||
sort_order_max = ImMax(sort_order_max, table->Columns[other_column_n].SortOrder);
|
||||
|
||||
ImGuiTableColumn* column = &table->Columns[column_n];
|
||||
column->SortDirection = (ImS8)sort_direction;
|
||||
if (column->SortOrder == -1 || !append_to_sort_specs)
|
||||
column->SortOrder = append_to_sort_specs ? sort_order_max + 1 : 0;
|
||||
|
||||
for (int other_column_n = 0; other_column_n < table->ColumnsCount; other_column_n++)
|
||||
{
|
||||
ImGuiTableColumn* other_column = &table->Columns[other_column_n];
|
||||
if (other_column != column && !append_to_sort_specs)
|
||||
other_column->SortOrder = -1;
|
||||
TableFixColumnSortDirection(other_column);
|
||||
}
|
||||
table->IsSettingsDirty = true;
|
||||
table->IsSortSpecsDirty = true;
|
||||
}
|
||||
|
||||
// Return NULL if no sort specs (most often when ImGuiTableFlags_Sortable is not set)
|
||||
// You can sort your data again when 'SpecsChanged == true'. It will be true with sorting specs have changed since
|
||||
// last call, or the first time.
|
||||
// Lifetime: don't hold on this pointer over multiple frames or past any subsequent call to BeginTable()!
|
||||
ImGuiTableSortSpecs* ImGui::TableGetSortSpecs()
|
||||
{
|
||||
ImGuiContext& g = *GImGui;
|
||||
ImGuiTable* table = g.CurrentTable;
|
||||
IM_ASSERT(table != NULL);
|
||||
|
||||
if (!(table->Flags & ImGuiTableFlags_Sortable))
|
||||
return NULL;
|
||||
|
||||
// Require layout (in case TableHeadersRow() hasn't been called) as it may alter IsSortSpecsDirty in some paths.
|
||||
if (!table->IsLayoutLocked)
|
||||
TableUpdateLayout(table);
|
||||
|
||||
if (table->IsSortSpecsDirty)
|
||||
TableSortSpecsBuild(table);
|
||||
|
||||
return table->SortSpecs.SpecsCount ? &table->SortSpecs : NULL;
|
||||
}
|
||||
|
||||
bool ImGui::TableGetColumnIsSorted(int column_n)
|
||||
{
|
||||
ImGuiContext& g = *GImGui;
|
||||
ImGuiTable* table = g.CurrentTable;
|
||||
if (!table)
|
||||
return false;
|
||||
if (column_n < 0)
|
||||
column_n = table->CurrentColumn;
|
||||
ImGuiTableColumn* column = &table->Columns[column_n];
|
||||
return (column->SortOrder != -1);
|
||||
}
|
||||
|
||||
// Return -1 when table is not hovered. return columns_count if the unused space at the right of visible columns is hovered.
|
||||
int ImGui::TableGetHoveredColumn()
|
||||
{
|
||||
@ -2301,6 +2223,86 @@ void ImGui::TableSetBgColor(ImGuiTableBgTarget bg_target, ImU32 color, int colum
|
||||
// - TableSortSpecsBuild() [Internal]
|
||||
//-------------------------------------------------------------------------
|
||||
|
||||
// Return NULL if no sort specs (most often when ImGuiTableFlags_Sortable is not set)
|
||||
// You can sort your data again when 'SpecsChanged == true'. It will be true with sorting specs have changed since
|
||||
// last call, or the first time.
|
||||
// Lifetime: don't hold on this pointer over multiple frames or past any subsequent call to BeginTable()!
|
||||
ImGuiTableSortSpecs* ImGui::TableGetSortSpecs()
|
||||
{
|
||||
ImGuiContext& g = *GImGui;
|
||||
ImGuiTable* table = g.CurrentTable;
|
||||
IM_ASSERT(table != NULL);
|
||||
|
||||
if (!(table->Flags & ImGuiTableFlags_Sortable))
|
||||
return NULL;
|
||||
|
||||
// Require layout (in case TableHeadersRow() hasn't been called) as it may alter IsSortSpecsDirty in some paths.
|
||||
if (!table->IsLayoutLocked)
|
||||
TableUpdateLayout(table);
|
||||
|
||||
if (table->IsSortSpecsDirty)
|
||||
TableSortSpecsBuild(table);
|
||||
|
||||
return table->SortSpecs.SpecsCount ? &table->SortSpecs : NULL;
|
||||
}
|
||||
|
||||
bool ImGui::TableGetColumnIsSorted(int column_n)
|
||||
{
|
||||
ImGuiContext& g = *GImGui;
|
||||
ImGuiTable* table = g.CurrentTable;
|
||||
if (!table)
|
||||
return false;
|
||||
if (column_n < 0)
|
||||
column_n = table->CurrentColumn;
|
||||
ImGuiTableColumn* column = &table->Columns[column_n];
|
||||
return (column->SortOrder != -1);
|
||||
}
|
||||
|
||||
void ImGui::TableFixColumnSortDirection(ImGuiTableColumn* column)
|
||||
{
|
||||
// Initial sort state
|
||||
if (column->SortDirection == ImGuiSortDirection_None)
|
||||
column->SortDirection = (column->Flags & ImGuiTableColumnFlags_PreferSortDescending) ? (ImS8)ImGuiSortDirection_Descending : (ImS8)(ImGuiSortDirection_Ascending);
|
||||
|
||||
// Handle NoSortAscending/NoSortDescending
|
||||
if (column->SortDirection == ImGuiSortDirection_Ascending && (column->Flags & ImGuiTableColumnFlags_NoSortAscending))
|
||||
column->SortDirection = ImGuiSortDirection_Descending;
|
||||
else if (column->SortDirection == ImGuiSortDirection_Descending && (column->Flags & ImGuiTableColumnFlags_NoSortDescending))
|
||||
column->SortDirection = ImGuiSortDirection_Ascending;
|
||||
}
|
||||
|
||||
|
||||
// Note that the NoSortAscending/NoSortDescending flags are processed in TableSortSpecsSanitize(), and they may change/revert
|
||||
// the value of SortDirection. We could technically also do it here but it would be unnecessary and duplicate code.
|
||||
void ImGui::TableSetColumnSortDirection(int column_n, ImGuiSortDirection sort_direction, bool append_to_sort_specs)
|
||||
{
|
||||
ImGuiContext& g = *GImGui;
|
||||
ImGuiTable* table = g.CurrentTable;
|
||||
|
||||
if (!(table->Flags & ImGuiTableFlags_MultiSortable))
|
||||
append_to_sort_specs = false;
|
||||
|
||||
ImS8 sort_order_max = 0;
|
||||
if (append_to_sort_specs)
|
||||
for (int other_column_n = 0; other_column_n < table->ColumnsCount; other_column_n++)
|
||||
sort_order_max = ImMax(sort_order_max, table->Columns[other_column_n].SortOrder);
|
||||
|
||||
ImGuiTableColumn* column = &table->Columns[column_n];
|
||||
column->SortDirection = (ImS8)sort_direction;
|
||||
if (column->SortOrder == -1 || !append_to_sort_specs)
|
||||
column->SortOrder = append_to_sort_specs ? sort_order_max + 1 : 0;
|
||||
|
||||
for (int other_column_n = 0; other_column_n < table->ColumnsCount; other_column_n++)
|
||||
{
|
||||
ImGuiTableColumn* other_column = &table->Columns[other_column_n];
|
||||
if (other_column != column && !append_to_sort_specs)
|
||||
other_column->SortOrder = -1;
|
||||
TableFixColumnSortDirection(other_column);
|
||||
}
|
||||
table->IsSettingsDirty = true;
|
||||
table->IsSortSpecsDirty = true;
|
||||
}
|
||||
|
||||
void ImGui::TableSortSpecsSanitize(ImGuiTable* table)
|
||||
{
|
||||
IM_ASSERT(table->Flags & ImGuiTableFlags_Sortable);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user