headers/os/interface/GridLayoutBuilder.h

   1 /*
   2  * Copyright 2006, Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _GRID_LAYOUT_BUILDER_H
   6 #define _GRID_LAYOUT_BUILDER_H
   7
   8 #include <GridView.h>
   9
  10 class BGridLayoutBuilder {
  11 public:
  12                                                                 BGridLayoutBuilder(float horizontal
  13                                                                                 = B_USE_DEFAULT_SPACING,
  14                                                                         float vertical = B_USE_DEFAULT_SPACING);
  15                                                                 BGridLayoutBuilder(BGridLayout* layout);
  16                                                                 BGridLayoutBuilder(BGridView* view);
  17
  18                         BGridLayout*            GridLayout() const;
  19                         BGridLayoutBuilder& GetGridLayout(BGridLayout** _layout);
  20                         BView*                          View() const;
  21                         BGridLayoutBuilder&     GetView(BView** _view);
  22
  23                         BGridLayoutBuilder& Add(BView* view, int32 column, int32 row,
  24                                                                         int32 columnCount = 1, int32 rowCount = 1);
  25                         BGridLayoutBuilder& Add(BLayoutItem* item, int32 column, int32 row,
  26                                                                         int32 columnCount = 1, int32 rowCount = 1);
  27
  28                         BGridLayoutBuilder& SetColumnWeight(int32 column, float weight);
  29                         BGridLayoutBuilder& SetRowWeight(int32 row, float weight);
  30
  31                         BGridLayoutBuilder& SetInsets(float left, float top, float right,
  32                                                                         float bottom);
  33
  34                                                                 operator BGridLayout*();
  35
  36 private:
  37                         BGridLayout*            fLayout;
  38 };
  39
  40 #endif  // _GRID_LAYOUT_BUILDER_H