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Tables: moved TableDrawContextMenu(), TableOpenContextMenu() to their own section.

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docking
ocornut 4 years ago
parent 7aed4b152b
commit 592fc69054
1 changed files with 113 additions and 106 deletions
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219
imgui_tables.cpp
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@ -2172,112 +2172,6 @@ void ImGui::TablePopBackgroundChannel()
table->DrawSplitter.SetCurrentChannel(window->DrawList, column->DrawChannelCurrent);
}
// Output context menu into current window (generally a popup)
// FIXME-TABLE: Ideally this should be writable by the user. Full programmatic access to that data?
void ImGui::TableDrawContextMenu(ImGuiTable* table)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
if (window->SkipItems)
return;
bool want_separator = false;
const int column_n = (table->ContextPopupColumn >= 0 && table->ContextPopupColumn < table->ColumnsCount) ? table->ContextPopupColumn : -1;
ImGuiTableColumn* column = (column_n != -1) ? &table->Columns[column_n] : NULL;
// Sizing
if (table->Flags & ImGuiTableFlags_Resizable)
{
if (column != NULL)
{
const bool can_resize = !(column->Flags & ImGuiTableColumnFlags_NoResize) && column->IsEnabled;
if (MenuItem("Size column to fit", NULL, false, can_resize))
TableSetColumnWidthAutoSingle(table, column_n);
}
const char* size_all_desc;
if (table->ColumnsEnabledFixedCount == table->ColumnsEnabledCount)
size_all_desc = "Size all columns to fit"; // All fixed
else if (table->ColumnsEnabledFixedCount == 0)
size_all_desc = "Size all columns to default"; // All stretch
else
size_all_desc = "Size all columns to fit/default"; // Mixed
if (MenuItem(size_all_desc, NULL))
TableSetColumnWidthAutoAll(table);
want_separator = true;
}
// Ordering
if (table->Flags & ImGuiTableFlags_Reorderable)
{
if (MenuItem("Reset order", NULL, false, !table->IsDefaultDisplayOrder))
table->IsResetDisplayOrderRequest = true;
want_separator = true;
}
// Sorting
// (modify TableOpenContextMenu() to add _Sortable flag if enabling this)
#if 0
if ((table->Flags & ImGuiTableFlags_Sortable) && column != NULL && (column->Flags & ImGuiTableColumnFlags_NoSort) == 0)
{
if (want_separator)
Separator();
want_separator = true;
bool append_to_sort_specs = g.IO.KeyShift;
if (MenuItem("Sort in Ascending Order", NULL, column->SortOrder != -1 && column->SortDirection == ImGuiSortDirection_Ascending, (column->Flags & ImGuiTableColumnFlags_NoSortAscending) == 0))
TableSetColumnSortDirection(table, column_n, ImGuiSortDirection_Ascending, append_to_sort_specs);
if (MenuItem("Sort in Descending Order", NULL, column->SortOrder != -1 && column->SortDirection == ImGuiSortDirection_Descending, (column->Flags & ImGuiTableColumnFlags_NoSortDescending) == 0))
TableSetColumnSortDirection(table, column_n, ImGuiSortDirection_Descending, append_to_sort_specs);
}
#endif
// Hiding / Visibility
if (table->Flags & ImGuiTableFlags_Hideable)
{
if (want_separator)
Separator();
want_separator = true;
PushItemFlag(ImGuiItemFlags_SelectableDontClosePopup, true);
for (int other_column_n = 0; other_column_n < table->ColumnsCount; other_column_n++)
{
ImGuiTableColumn* other_column = &table->Columns[other_column_n];
const char* name = TableGetColumnName(table, other_column_n);
if (name == NULL || name[0] == 0)
name = "<Unknown>";
// Make sure we can't hide the last active column
bool menu_item_active = (other_column->Flags & ImGuiTableColumnFlags_NoHide) ? false : true;
if (other_column->IsEnabled && table->ColumnsEnabledCount <= 1)
menu_item_active = false;
if (MenuItem(name, NULL, other_column->IsEnabled, menu_item_active))
other_column->IsEnabledNextFrame = !other_column->IsEnabled;
}
PopItemFlag();
}
}
// Use -1 to open menu not specific to a given column.
void ImGui::TableOpenContextMenu(int column_n)
{
ImGuiContext& g = *GImGui;
ImGuiTable* table = g.CurrentTable;
if (column_n == -1 && table->CurrentColumn != -1) // When called within a column automatically use this one (for consistency)
column_n = table->CurrentColumn;
if (column_n == table->ColumnsCount) // To facilitate using with TableGetHoveredColumn()
column_n = -1;
IM_ASSERT(column_n >= -1 && column_n < table->ColumnsCount);
if (table->Flags & (ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
{
table->IsContextPopupOpen = true;
table->ContextPopupColumn = (ImS8)column_n;
table->InstanceInteracted = table->InstanceCurrent;
const ImGuiID context_menu_id = ImHashStr("##ContextMenu", 0, table->ID);
OpenPopupEx(context_menu_id, ImGuiPopupFlags_None);
}
}
// This is a helper to output TableHeader() calls based on the column names declared in TableSetupColumn().
// The intent is that advanced users willing to create customized headers would not need to use this helper
// and can create their own! For example: TableHeader() may be preceeded by Checkbox() or other custom widgets.
@ -2693,6 +2587,119 @@ void ImGui::TableSortSpecsBuild(ImGuiTable* table)
table->IsSortSpecsDirty = false; // Mark as not dirty for us
}
//-------------------------------------------------------------------------
// [SECTION] Tables: Context Menu
//-------------------------------------------------------------------------
// - TableOpenContextMenu() [Internal]
// - TableDrawContextMenu() [Internal]
//-------------------------------------------------------------------------
// Use -1 to open menu not specific to a given column.
void ImGui::TableOpenContextMenu(int column_n)
{
ImGuiContext& g = *GImGui;
ImGuiTable* table = g.CurrentTable;
if (column_n == -1 && table->CurrentColumn != -1) // When called within a column automatically use this one (for consistency)
column_n = table->CurrentColumn;
if (column_n == table->ColumnsCount) // To facilitate using with TableGetHoveredColumn()
column_n = -1;
IM_ASSERT(column_n >= -1 && column_n < table->ColumnsCount);
if (table->Flags & (ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable))
{
table->IsContextPopupOpen = true;
table->ContextPopupColumn = (ImS8)column_n;
table->InstanceInteracted = table->InstanceCurrent;
const ImGuiID context_menu_id = ImHashStr("##ContextMenu", 0, table->ID);
OpenPopupEx(context_menu_id, ImGuiPopupFlags_None);
}
}
// Output context menu into current window (generally a popup)
// FIXME-TABLE: Ideally this should be writable by the user. Full programmatic access to that data?
void ImGui::TableDrawContextMenu(ImGuiTable* table)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
if (window->SkipItems)
return;
bool want_separator = false;
const int column_n = (table->ContextPopupColumn >= 0 && table->ContextPopupColumn < table->ColumnsCount) ? table->ContextPopupColumn : -1;
ImGuiTableColumn* column = (column_n != -1) ? &table->Columns[column_n] : NULL;
// Sizing
if (table->Flags & ImGuiTableFlags_Resizable)
{
if (column != NULL)
{
const bool can_resize = !(column->Flags & ImGuiTableColumnFlags_NoResize) && column->IsEnabled;
if (MenuItem("Size column to fit", NULL, false, can_resize))
TableSetColumnWidthAutoSingle(table, column_n);
}
const char* size_all_desc;
if (table->ColumnsEnabledFixedCount == table->ColumnsEnabledCount)
size_all_desc = "Size all columns to fit"; // All fixed
else if (table->ColumnsEnabledFixedCount == 0)
size_all_desc = "Size all columns to default"; // All stretch
else
size_all_desc = "Size all columns to fit/default"; // Mixed
if (MenuItem(size_all_desc, NULL))
TableSetColumnWidthAutoAll(table);
want_separator = true;
}
// Ordering
if (table->Flags & ImGuiTableFlags_Reorderable)
{
if (MenuItem("Reset order", NULL, false, !table->IsDefaultDisplayOrder))
table->IsResetDisplayOrderRequest = true;
want_separator = true;
}
// Sorting
// (modify TableOpenContextMenu() to add _Sortable flag if enabling this)
#if 0
if ((table->Flags & ImGuiTableFlags_Sortable) && column != NULL && (column->Flags & ImGuiTableColumnFlags_NoSort) == 0)
{
if (want_separator)
Separator();
want_separator = true;
bool append_to_sort_specs = g.IO.KeyShift;
if (MenuItem("Sort in Ascending Order", NULL, column->SortOrder != -1 && column->SortDirection == ImGuiSortDirection_Ascending, (column->Flags & ImGuiTableColumnFlags_NoSortAscending) == 0))
TableSetColumnSortDirection(table, column_n, ImGuiSortDirection_Ascending, append_to_sort_specs);
if (MenuItem("Sort in Descending Order", NULL, column->SortOrder != -1 && column->SortDirection == ImGuiSortDirection_Descending, (column->Flags & ImGuiTableColumnFlags_NoSortDescending) == 0))
TableSetColumnSortDirection(table, column_n, ImGuiSortDirection_Descending, append_to_sort_specs);
}
#endif
// Hiding / Visibility
if (table->Flags & ImGuiTableFlags_Hideable)
{
if (want_separator)
Separator();
want_separator = true;
PushItemFlag(ImGuiItemFlags_SelectableDontClosePopup, true);
for (int other_column_n = 0; other_column_n < table->ColumnsCount; other_column_n++)
{
ImGuiTableColumn* other_column = &table->Columns[other_column_n];
const char* name = TableGetColumnName(table, other_column_n);
if (name == NULL || name[0] == 0)
name = "<Unknown>";
// Make sure we can't hide the last active column
bool menu_item_active = (other_column->Flags & ImGuiTableColumnFlags_NoHide) ? false : true;
if (other_column->IsEnabled && table->ColumnsEnabledCount <= 1)
menu_item_active = false;
if (MenuItem(name, NULL, other_column->IsEnabled, menu_item_active))
other_column->IsEnabledNextFrame = !other_column->IsEnabled;
}
PopItemFlag();
}
}
//-------------------------------------------------------------------------
// [SECTION] Tables: Settings (.ini data)
//-------------------------------------------------------------------------

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