Merge the CFWL_*Imp classes into the IFWL_* classes.

This Cl merges the implementation classes up into the IFWL classes as the
intermediate classes were just acting as proxies.

Review-Url: https://chromiumcodereview.appspot.com/2432423002

1 files changed, 91 insertions, 0 deletions

diff --git a/xfa/fwl/core/ifwl_picturebox.h b/xfa/fwl/core/ifwl_picturebox.h
new file mode 100644
index 0000000000..eb9c70efca
--- /dev/null
+++ b/xfa/fwl/core/ifwl_picturebox.h
@@ -0,0 +1,91 @@
+// 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 XFA_FWL_CORE_IFWL_PICTUREBOX_H_
+#define XFA_FWL_CORE_IFWL_PICTUREBOX_H_
+
+#include "xfa/fwl/core/cfwl_widgetimpproperties.h"
+#include "xfa/fwl/core/fwl_error.h"
+#include "xfa/fwl/core/ifwl_dataprovider.h"
+#include "xfa/fwl/core/ifwl_widget.h"
+
+#define FWL_CLASS_PictureBox L"FWL_PICTUREBOX"
+#define FWL_STYLEEXT_PTB_Left 0L << 0
+#define FWL_STYLEEXT_PTB_Center 1L << 0
+#define FWL_STYLEEXT_PTB_Right 2L << 0
+#define FWL_STYLEEXT_PTB_Top 0L << 2
+#define FWL_STYLEEXT_PTB_Vcenter 1L << 2
+#define FWL_STYLEEXT_PTB_Bottom 2L << 2
+#define FWL_STYLEEXT_PTB_Normal 0L << 4
+#define FWL_STYLEEXT_PTB_AutoSize 1L << 4
+#define FWL_STYLEEXT_PTB_StretchImage 2L << 4
+#define FWL_STYLEEXT_PTB_StretchHImage 3L << 4
+#define FWL_STYLEEXT_PTB_StretchVImage 4L << 4
+#define FWL_STYLEEXT_PTB_HAlignMask 3L << 0
+#define FWL_STYLEEXT_PTB_VAlignMask 3L << 2
+#define FWL_STYLEEXT_PTB_StretchAlignMask 7L << 4
+
+class CFWL_PictureBoxImpDelegate;
+class CFWL_WidgetImpProperties;
+class CFX_DIBitmap;
+class IFWL_Widget;
+
+class IFWL_PictureBoxDP : public IFWL_DataProvider {
+ public:
+  virtual CFX_DIBitmap* GetPicture(IFWL_Widget* pWidget) = 0;
+  virtual CFX_DIBitmap* GetErrorPicture(IFWL_Widget* pWidget) = 0;
+  virtual CFX_DIBitmap* GetInitialPicture(IFWL_Widget* pWidget) = 0;
+  virtual int32_t GetOpacity(IFWL_Widget* pWidget) = 0;
+  virtual int32_t GetFlipMode(IFWL_Widget* pWidget) = 0;
+  virtual FWL_Error GetMatrix(IFWL_Widget* pWidget, CFX_Matrix& matrix) = 0;
+};
+
+class IFWL_PictureBox : public IFWL_Widget {
+ public:
+  static IFWL_PictureBox* Create(const CFWL_WidgetImpProperties& properties,
+                                 IFWL_Widget* pOuter);
+
+  IFWL_PictureBox(const CFWL_WidgetImpProperties& properties,
+                  IFWL_Widget* pOuter);
+  ~IFWL_PictureBox() override;
+
+  // IFWL_Widget
+  FWL_Error GetClassName(CFX_WideString& wsClass) const override;
+  FWL_Type GetClassID() const override;
+  FWL_Error Initialize() override;
+  FWL_Error Finalize() override;
+  FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override;
+  FWL_Error Update() override;
+  FWL_Error DrawWidget(CFX_Graphics* pGraphics,
+                       const CFX_Matrix* pMatrix = nullptr) override;
+
+ protected:
+  friend class CFWL_PictureBoxImpDelegate;
+
+  void DrawBkground(CFX_Graphics* pGraphics,
+                    IFWL_ThemeProvider* pTheme,
+                    const CFX_Matrix* pMatrix = nullptr);
+
+  FX_BOOL VStyle(FX_BOOL dwStyle);
+  CFX_RectF m_rtClient;
+  CFX_RectF m_rtImage;
+  CFX_Matrix m_matrix;
+  FX_BOOL m_bTop;
+  FX_BOOL m_bVCenter;
+  FX_BOOL m_bButton;
+};
+
+class CFWL_PictureBoxImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+  CFWL_PictureBoxImpDelegate(IFWL_PictureBox* pOwner);
+  void OnDrawWidget(CFX_Graphics* pGraphics,
+                    const CFX_Matrix* pMatrix = nullptr) override;
+
+ protected:
+  IFWL_PictureBox* m_pOwner;
+};
+
+#endif  // XFA_FWL_CORE_IFWL_PICTUREBOX_H_