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Tables: Added ImGuiTableColumnFlags_NoReorder.

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This commit is contained in:
omar
2020-03-20 18:53:44 +01:00
committed by ocornut
parent b7fa96679e
commit 104b11051f
4 changed files with 28 additions and 15 deletions
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28
imgui_tables.cpp
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@ -397,10 +397,10 @@ void ImGui::TableBeginUpdateColumns(ImGuiTable* table)
ImGuiTableColumn* column = &table->Columns[column_n];
column->NameOffset = -1;
if (!(table->Flags & ImGuiTableFlags_Hideable) || (column->Flags & ImGuiTableColumnFlags_NoHide))
column->NextIsActive = true;
if (column->IsActive != column->NextIsActive)
column->IsActiveNextFrame = true;
if (column->IsActive != column->IsActiveNextFrame)
{
column->IsActive = column->NextIsActive;
column->IsActive = column->IsActiveNextFrame;
table->IsSettingsDirty = true;
if (!column->IsActive && column->SortOrder != -1)
table->IsSortSpecsDirty = true;
@ -1432,7 +1432,7 @@ void ImGui::TableSetupColumn(const char* label, ImGuiTableColumnFlags flags,
{
// Init default visibility/sort state
if (flags & ImGuiTableColumnFlags_DefaultHide)
column->IsActive = column->NextIsActive = false;
column->IsActive = column->IsActiveNextFrame = false;
if (flags & ImGuiTableColumnFlags_DefaultSort)
{
column->SortOrder = 0; // Multiple columns using _DefaultSort will be reordered when building the sort specs.
@ -1859,7 +1859,7 @@ void ImGui::TableDrawContextMenu(ImGuiTable* table, int selected_column_n)
if (column->IsActive && table->ColumnsActiveCount <= 1)
menu_item_active = false;
if (MenuItem(name, NULL, column->IsActive, menu_item_active))
column->NextIsActive = !column->IsActive;
column->IsActiveNextFrame = !column->IsActive;
}
PopItemFlag();
}
@ -2018,19 +2018,25 @@ void ImGui::TableHeader(const char* label)
table->HeldHeaderColumn = (ImS8)column_n;
window->DC.CursorPos.y -= g.Style.ItemSpacing.y * 0.5f;
// Drag and drop: re-order columns. Frozen columns are not reorderable.
// Drag and drop to re-order columns.
// FIXME-TABLE: Scroll request while reordering a column and it lands out of the scrolling zone.
if (held && (table->Flags & ImGuiTableFlags_Reorderable) && IsMouseDragging(0) && !g.DragDropActive)
{
// While moving a column it will jump on the other side of the mouse, so we also test for MouseDelta.x
table->ReorderColumn = (ImS8)column_n;
table->InstanceInteracted = table->InstanceNo;
// We don't reorder: through the frozen<>unfrozen line, or through a column that is marked with ImGuiTableColumnFlags_NoReorder.
if (g.IO.MouseDelta.x < 0.0f && g.IO.MousePos.x < cell_r.Min.x)
if (column->PrevActiveColumn != -1 && (column->IndexWithinActiveSet < table->FreezeColumnsRequest) == (table->Columns[column->PrevActiveColumn].IndexWithinActiveSet < table->FreezeColumnsRequest))
table->ReorderColumnDir = -1;
if (ImGuiTableColumn* prev_column = (column->PrevActiveColumn != -1) ? &table->Columns[column->PrevActiveColumn] : NULL)
if (!((column->Flags | prev_column->Flags) & ImGuiTableColumnFlags_NoReorder))
if ((column->IndexWithinActiveSet < table->FreezeColumnsRequest) == (prev_column->IndexWithinActiveSet < table->FreezeColumnsRequest))
table->ReorderColumnDir = -1;
if (g.IO.MouseDelta.x > 0.0f && g.IO.MousePos.x > cell_r.Max.x)
if (column->NextActiveColumn != -1 && (column->IndexWithinActiveSet < table->FreezeColumnsRequest) == (table->Columns[column->NextActiveColumn].IndexWithinActiveSet < table->FreezeColumnsRequest))
table->ReorderColumnDir = +1;
if (ImGuiTableColumn* next_column = (column->NextActiveColumn != -1) ? &table->Columns[column->NextActiveColumn] : NULL)
if (!((column->Flags | next_column->Flags) & ImGuiTableColumnFlags_NoReorder))
if ((column->IndexWithinActiveSet < table->FreezeColumnsRequest) == (next_column->IndexWithinActiveSet < table->FreezeColumnsRequest))
table->ReorderColumnDir = +1;
}
// Sort order arrow
@ -2374,7 +2380,7 @@ void ImGui::TableLoadSettings(ImGuiTable* table)
column->SortOrder = column_settings->SortOrder;
column->SortDirection = column_settings->SortDirection;
}
column->IsActive = column->NextIsActive = column_settings->Visible;
column->IsActive = column->IsActiveNextFrame = column_settings->Visible;
}
// FIXME-TABLE: Need to validate .ini data