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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 XFA_SRC_FXFA_APP_XFA_FFFIELD_H_ | |
| 8 #define XFA_SRC_FXFA_APP_XFA_FFFIELD_H_ | |
| 9 | |
| 10 #include "xfa/include/fwl/adapter/fwl_sdadapterimp.h" | |
| 11 #include "xfa/include/fwl/core/fwl_widget.h" | |
| 12 #include "xfa/include/fwl/lightwidget/widget.h" | |
| 13 #include "xfa/src/fxfa/app/xfa_ffpageview.h" | |
| 14 #include "xfa/src/fxfa/app/xfa_ffwidget.h" | |
| 15 | |
| 16 #define XFA_MINUI_HEIGHT 4.32f | |
| 17 #define XFA_DEFAULTUI_HEIGHT 2.0f | |
| 18 | |
| 19 class CXFA_FFField : public CXFA_FFWidget, public IFWL_WidgetDelegate { | |
| 20 public: | |
| 21 CXFA_FFField(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc); | |
| 22 virtual ~CXFA_FFField(); | |
| 23 | |
| 24 virtual FX_BOOL GetBBox(CFX_RectF& rtBox, | |
| 25 FX_DWORD dwStatus, | |
| 26 FX_BOOL bDrawFocus = FALSE); | |
| 27 virtual void RenderWidget(CFX_Graphics* pGS, | |
| 28 CFX_Matrix* pMatrix = NULL, | |
| 29 FX_DWORD dwStatus = 0, | |
| 30 int32_t iRotate = 0); | |
| 31 virtual FX_BOOL IsLoaded(); | |
| 32 virtual FX_BOOL LoadWidget(); | |
| 33 virtual void UnloadWidget(); | |
| 34 virtual FX_BOOL PerformLayout(); | |
| 35 virtual void UpdateFWL(); | |
| 36 FX_DWORD UpdateUIProperty(); | |
| 37 virtual FX_BOOL OnMouseEnter(); | |
| 38 virtual FX_BOOL OnMouseExit(); | |
| 39 virtual FX_BOOL OnLButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy); | |
| 40 virtual FX_BOOL OnLButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy); | |
| 41 virtual FX_BOOL OnLButtonDblClk(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy); | |
| 42 virtual FX_BOOL OnMouseMove(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy); | |
| 43 virtual FX_BOOL OnMouseWheel(FX_DWORD dwFlags, | |
| 44 int16_t zDelta, | |
| 45 FX_FLOAT fx, | |
| 46 FX_FLOAT fy); | |
| 47 virtual FX_BOOL OnRButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy); | |
| 48 virtual FX_BOOL OnRButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy); | |
| 49 virtual FX_BOOL OnRButtonDblClk(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy); | |
| 50 | |
| 51 virtual FX_BOOL OnSetFocus(CXFA_FFWidget* pOldWidget); | |
| 52 virtual FX_BOOL OnKillFocus(CXFA_FFWidget* pNewWidget); | |
| 53 virtual FX_BOOL OnKeyDown(FX_DWORD dwKeyCode, FX_DWORD dwFlags); | |
| 54 virtual FX_BOOL OnKeyUp(FX_DWORD dwKeyCode, FX_DWORD dwFlags); | |
| 55 virtual FX_BOOL OnChar(FX_DWORD dwChar, FX_DWORD dwFlags); | |
| 56 virtual FX_DWORD OnHitTest(FX_FLOAT fx, FX_FLOAT fy); | |
| 57 virtual FX_BOOL OnSetCursor(FX_FLOAT fx, FX_FLOAT fy); | |
| 58 | |
| 59 protected: | |
| 60 virtual FX_BOOL PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy); | |
| 61 virtual void SetFWLRect(); | |
| 62 void SetFWLThemeProvider(); | |
| 63 CFWL_Widget* GetNormalWidget() { return m_pNormalWidget; } | |
| 64 void FWLToClient(FX_FLOAT& fx, FX_FLOAT& fy); | |
| 65 void LayoutCaption(); | |
| 66 void RenderCaption(CFX_Graphics* pGS, CFX_Matrix* pMatrix = NULL); | |
| 67 | |
| 68 int32_t CalculateOverride(); | |
| 69 int32_t CalculateWidgetAcc(CXFA_WidgetAcc* pAcc); | |
| 70 FX_BOOL ProcessCommittedData(); | |
| 71 virtual FX_BOOL CommitData(); | |
| 72 virtual FX_BOOL IsDataChanged(); | |
| 73 void DrawHighlight(CFX_Graphics* pGS, | |
| 74 CFX_Matrix* pMatrix, | |
| 75 FX_DWORD dwStatus, | |
| 76 FX_BOOL bEllipse = FALSE); | |
| 77 void DrawFocus(CFX_Graphics* pGS, CFX_Matrix* pMatrix); | |
| 78 void TranslateFWLMessage(CFWL_Message* pMessage); | |
| 79 void CapPlacement(); | |
| 80 void CapTopBottomPlacement(CXFA_Caption caption, | |
| 81 const CFX_RectF& rtWidget, | |
| 82 int32_t iCapPlacement); | |
| 83 void CapLeftRightPlacement(CXFA_Caption caption, | |
| 84 const CFX_RectF& rtWidget, | |
| 85 int32_t iCapPlacement); | |
| 86 void SetEditScrollOffset(); | |
| 87 | |
| 88 public: | |
| 89 virtual int32_t OnProcessMessage(CFWL_Message* pMessage); | |
| 90 virtual FWL_ERR OnProcessEvent(CFWL_Event* pEvent); | |
| 91 virtual FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics, | |
| 92 const CFX_Matrix* pMatrix = NULL); | |
| 93 | |
| 94 protected: | |
| 95 CFWL_Widget* m_pNormalWidget; | |
| 96 CFX_RectF m_rtUI; | |
| 97 CFX_RectF m_rtCaption; | |
| 98 }; | |
| 99 | |
| 100 #endif // XFA_SRC_FXFA_APP_XFA_FFFIELD_H_ | |
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