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      1 // Copyright 2014 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
      6 
      7 #ifndef _FWL_CHECKBOX_H
      8 #define _FWL_CHECKBOX_H
      9 class CFWL_WidgetImpProperties;
     10 class IFWL_Widget;
     11 class IFWL_CheckBoxDP;
     12 class IFWL_CheckBox;
     13 #define FWL_CLASS_CheckBox L"FWL_CHECKBOX"
     14 #define FWL_CLASSHASH_CheckBox 4107183823
     15 #define FWL_STYLEEXT_CKB_Left (0L << 0)
     16 #define FWL_STYLEEXT_CKB_Center (1L << 0)
     17 #define FWL_STYLEEXT_CKB_Right (2L << 0)
     18 #define FWL_STYLEEXT_CKB_Top (0L << 2)
     19 #define FWL_STYLEEXT_CKB_VCenter (1L << 2)
     20 #define FWL_STYLEEXT_CKB_Bottom (2L << 2)
     21 #define FWL_STYLEEXT_CKB_LeftText (1L << 4)
     22 #define FWL_STYLEEXT_CKB_MultiLine (1L << 5)
     23 #define FWL_STYLEEXT_CKB_3State (1L << 6)
     24 #define FWL_STYLEEXT_CKB_RadioButton (1L << 7)
     25 #define FWL_STYLEEXT_CKB_ShapeSolidSquare (0L << 8)
     26 #define FWL_STYLEEXT_CKB_ShapeSunkenSquare (1L << 8)
     27 #define FWL_STYLEEXT_CKB_ShapeSolidCircle (2L << 8)
     28 #define FWL_STYLEEXT_CKB_ShapeSunkenCircle (3L << 8)
     29 #define FWL_STYLEEXT_CKB_SignShapeCheck (0L << 10)
     30 #define FWL_STYLEEXT_CKB_SignShapeCircle (1L << 10)
     31 #define FWL_STYLEEXT_CKB_SignShapeCross (2L << 10)
     32 #define FWL_STYLEEXT_CKB_SignShapeDiamond (3L << 10)
     33 #define FWL_STYLEEXT_CKB_SignShapeSquare (4L << 10)
     34 #define FWL_STYLEEXT_CKB_SignShapeStar (5L << 10)
     35 #define FWL_STYLEEXT_CKB_HLayoutMask (3L << 0)
     36 #define FWL_STYLEEXT_CKB_VLayoutMask (3L << 2)
     37 #define FWL_STYLEEXT_CKB_ShapeMask (3L << 8)
     38 #define FWL_STYLEEXT_CKB_SignShapeMask (7L << 10)
     39 #define FWL_STATE_CKB_Hovered (1 << FWL_WGTSTATE_MAX)
     40 #define FWL_STATE_CKB_Pressed (1 << (FWL_WGTSTATE_MAX + 1))
     41 #define FWL_STATE_CKB_Unchecked (0 << (FWL_WGTSTATE_MAX + 2))
     42 #define FWL_STATE_CKB_Checked (1 << (FWL_WGTSTATE_MAX + 2))
     43 #define FWL_STATE_CKB_Neutral (2 << (FWL_WGTSTATE_MAX + 2))
     44 #define FWL_STATE_CKB_CheckMask (3L << (FWL_WGTSTATE_MAX + 2))
     45 #define FWL_PART_CKB_Border 1
     46 #define FWL_PART_CKB_Edge 2
     47 #define FWL_PART_CKB_Background 3
     48 #define FWL_PART_CKB_CheckBox 4
     49 #define FWL_PART_CKB_Caption 5
     50 #define FWL_PARTSTATE_CKB_Normal (0L << 0)
     51 #define FWL_PARTSTATE_CKB_Pressed (1L << 0)
     52 #define FWL_PARTSTATE_CKB_Hovered (2L << 0)
     53 #define FWL_PARTSTATE_CKB_Disabled (3L << 0)
     54 #define FWL_PARTSTATE_CKB_UnChecked (0L << 2)
     55 #define FWL_PARTSTATE_CKB_Checked (1L << 2)
     56 #define FWL_PARTSTATE_CKB_Neutral (2L << 2)
     57 #define FWL_PARTSTATE_CKB_Focused (1L << 4)
     58 #define FWL_PARTSTATE_CKB_Mask1 (3L << 0)
     59 #define FWL_PARTSTATE_CKB_Mask2 (3L << 2)
     60 #define FWL_EVT_CKB_CheckStateChanged L"FWL_EVENT_CKB_CheckStateChanged"
     61 #define FWL_EVTHASH_CKB_CheckStateChanged 2503252963
     62 BEGIN_FWL_EVENT_DEF(CFWL_EvtCkbCheckStateChanged,
     63                     FWL_EVTHASH_CKB_CheckStateChanged)
     64 END_FWL_EVENT_DEF
     65 class IFWL_CheckBoxDP : public IFWL_DataProvider {
     66  public:
     67   virtual FX_FLOAT GetBoxSize(IFWL_Widget* pWidget) = 0;
     68 };
     69 
     70 class IFWL_CheckBox : public IFWL_Widget {
     71  public:
     72   static IFWL_CheckBox* Create(const CFWL_WidgetImpProperties& properties,
     73                                IFWL_Widget* pOuter);
     74   int32_t GetCheckState();
     75   FWL_ERR SetCheckState(int32_t iCheck);
     76 
     77  protected:
     78   IFWL_CheckBox();
     79 };
     80 
     81 #endif
     82