// Copyright 2014 PDFium Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style license that can be | |
// found in the LICENSE file. | |
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
#ifndef _FWL_GRID_H | |
#define _FWL_GRID_H | |
class IFWL_Widget; | |
class IFWL_Content; | |
#define FWL_CLASS_Grid L"FWL_GRID" | |
#define FWL_CLASSHASH_Grid 3150298670 | |
#define FWL_GRIDSTYLEEXT_ShowGridLines (1L << 0) | |
struct FWL_LAYOUTDATA { | |
FX_FLOAT fWidth; | |
FX_FLOAT fHeight; | |
}; | |
enum FWL_GRIDUNIT { | |
FWL_GRIDUNIT_Auto = 0, | |
FWL_GRIDUNIT_Fixed, | |
FWL_GRIDUNIT_Scaled, | |
FWL_GRIDUNIT_Infinity, | |
}; | |
enum FWL_GRIDMARGIN { | |
FWL_GRIDMARGIN_Left = 0, | |
FWL_GRIDMARGIN_Top, | |
FWL_GRIDMARGIN_Right, | |
FWL_GRIDMARGIN_Bottom, | |
}; | |
enum FWL_GRIDSIZE { | |
FWL_GRIDSIZE_Width = 0, | |
FWL_GRIDSIZE_Height, | |
FWL_GRIDSIZE_MinWidth, | |
FWL_GRIDSIZE_MinHeight, | |
FWL_GRIDSIZE_MaxWidth, | |
FWL_GRIDSIZE_MaxHeight, | |
}; | |
typedef struct _FWL_HGRIDCOLROW { void* pData; } * FWL_HGRIDCOLROW; | |
class IFWL_Grid : public IFWL_Content { | |
public: | |
static IFWL_Grid* Create(const CFWL_WidgetImpProperties& properties); | |
FWL_HGRIDCOLROW InsertColRow(FX_BOOL bColumn, int32_t nIndex = -1); | |
int32_t CountColRows(FX_BOOL bColumn); | |
FWL_HGRIDCOLROW GetColRow(FX_BOOL bColumn, int32_t nIndex); | |
int32_t GetIndex(FWL_HGRIDCOLROW hColRow); | |
FX_FLOAT GetSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit); | |
FWL_ERR SetSize(FWL_HGRIDCOLROW hColRow, FX_FLOAT fSize, FWL_GRIDUNIT eUnit); | |
FX_FLOAT GetMinSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit); | |
FWL_ERR SetMinSize(FWL_HGRIDCOLROW hColRow, | |
FX_FLOAT fSize, | |
FWL_GRIDUNIT eUnit); | |
FX_FLOAT GetMaxSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit); | |
FWL_ERR SetMaxSize(FWL_HGRIDCOLROW hColRow, | |
FX_FLOAT fSize, | |
FWL_GRIDUNIT eUnit); | |
FX_BOOL DeleteColRow(FWL_HGRIDCOLROW hColRow); | |
FX_BOOL IsColumn(FWL_HGRIDCOLROW hColRow); | |
int32_t GetWidgetPos(IFWL_Widget* pWidget, FX_BOOL bColumn); | |
FWL_ERR SetWidgetPos(IFWL_Widget* pWidget, int32_t iPos, FX_BOOL bColumn); | |
int32_t GetWidgetSpan(IFWL_Widget* pWidget, FX_BOOL bColumn); | |
FWL_ERR SetWidgetSpan(IFWL_Widget* pWidget, int32_t iSpan, FX_BOOL bColumn); | |
FX_FLOAT GetWidgetSize(IFWL_Widget* pWidget, | |
FWL_GRIDSIZE eSize, | |
FWL_GRIDUNIT& eUnit); | |
FWL_ERR SetWidgetSize(IFWL_Widget* pWidget, | |
FWL_GRIDSIZE eSize, | |
FX_FLOAT fSize, | |
FWL_GRIDUNIT eUit); | |
FX_BOOL GetWidgetMargin(IFWL_Widget* pWidget, | |
FWL_GRIDMARGIN eMargin, | |
FX_FLOAT& fMargin); | |
FWL_ERR SetWidgetMargin(IFWL_Widget* pWidget, | |
FWL_GRIDMARGIN eMargin, | |
FX_FLOAT fMargin); | |
FWL_ERR RemoveWidgetMargin(IFWL_Widget* pWidget, FWL_GRIDMARGIN eMargin); | |
FX_FLOAT GetGridSize(FWL_GRIDSIZE eSize, FWL_GRIDUNIT& eUnit); | |
FWL_ERR SetGridSize(FWL_GRIDSIZE eSize, FX_FLOAT fSize, FWL_GRIDUNIT eUit); | |
protected: | |
IFWL_Grid(); | |
}; | |
#endif |