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authordsinclair <dsinclair@chromium.org>2016-10-20 06:44:03 -0700
committerCommit bot <commit-bot@chromium.org>2016-10-20 06:44:03 -0700
commitfb5055947efd78e0e7f8a2bfd5b754c63dbb6076 (patch)
tree10511c1cb9b341e901a7f619a2bf6c2a74bb7f89 /xfa/fwl/core/ifwl_combobox.h
parentdadea5f87d35f8a692b659dbff54cc8780d48ef8 (diff)
downloadpdfium-fb5055947efd78e0e7f8a2bfd5b754c63dbb6076.tar.xz
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
Diffstat (limited to 'xfa/fwl/core/ifwl_combobox.h')
-rw-r--r--xfa/fwl/core/ifwl_combobox.h244
1 files changed, 244 insertions, 0 deletions
diff --git a/xfa/fwl/core/ifwl_combobox.h b/xfa/fwl/core/ifwl_combobox.h
new file mode 100644
index 0000000000..106b7c0c08
--- /dev/null
+++ b/xfa/fwl/core/ifwl_combobox.h
@@ -0,0 +1,244 @@
+// 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_COMBOBOX_H_
+#define XFA_FWL_CORE_IFWL_COMBOBOX_H_
+
+#include "xfa/fwl/core/ifwl_form.h"
+#include "xfa/fwl/core/ifwl_listbox.h"
+#include "xfa/fxgraphics/cfx_graphics.h"
+
+class CFWL_ComboBoxImpDelegate;
+class CFWL_ComboEditImpDelegate;
+class CFWL_ComboListImpDelegate;
+class CFWL_ComboProxyImpDelegate;
+class CFWL_ListBoxImpDelegate;
+class CFWL_WidgetImpProperties;
+class CFWL_WidgetImpDelegate;
+class IFWL_ComboBox;
+class IFWL_ComboEdit;
+class IFWL_ComboList;
+class IFWL_FormProxy;
+class IFWL_ListBox;
+class IFWL_Widget;
+
+#define FWL_CLASS_ComboBox L"FWL_COMBOBOX"
+#define FWL_STYLEEXT_CMB_DropList (0L << 0)
+#define FWL_STYLEEXT_CMB_DropDown (1L << 0)
+#define FWL_STYLEEXT_CMB_Sort (1L << 1)
+#define FWL_STYLEEXT_CMB_ListDrag (1L << 2)
+#define FWL_STYLEEXT_CMB_OwnerDraw (1L << 3)
+#define FWL_STYLEEXT_CMB_EditHNear (0L << 4)
+#define FWL_STYLEEXT_CMB_EditHCenter (1L << 4)
+#define FWL_STYLEEXT_CMB_EditHFar (2L << 4)
+#define FWL_STYLEEXT_CMB_EditVNear (0L << 6)
+#define FWL_STYLEEXT_CMB_EditVCenter (1L << 6)
+#define FWL_STYLEEXT_CMB_EditVFar (2L << 6)
+#define FWL_STYLEEXT_CMB_EditJustified (1L << 8)
+#define FWL_STYLEEXT_CMB_EditDistributed (2L << 8)
+#define FWL_STYLEEXT_CMB_EditHAlignMask (3L << 4)
+#define FWL_STYLEEXT_CMB_EditVAlignMask (3L << 6)
+#define FWL_STYLEEXT_CMB_EditHAlignModeMask (3L << 8)
+#define FWL_STYLEEXT_CMB_ListItemLeftAlign (0L << 10)
+#define FWL_STYLEEXT_CMB_ListItemCenterAlign (1L << 10)
+#define FWL_STYLEEXT_CMB_ListItemRightAlign (2L << 10)
+#define FWL_STYLEEXT_CMB_ListItemAlignMask (3L << 10)
+#define FWL_STYLEEXT_CMB_ListItemText (0L << 12)
+#define FWL_STYLEEXT_CMB_ListItemIconText (1L << 12)
+#define FWL_STYLEEXT_CMB_ReadOnly (1L << 13)
+
+FWL_EVENT_DEF(CFWL_EvtCmbPreDropDown, CFWL_EventType::PreDropDown)
+
+FWL_EVENT_DEF(CFWL_EvtCmbPostDropDown, CFWL_EventType::PostDropDown)
+
+FWL_EVENT_DEF(CFWL_EvtCmbCloseUp, CFWL_EventType::CloseUp)
+
+FWL_EVENT_DEF(CFWL_EvtCmbEditChanged,
+ CFWL_EventType::EditChanged,
+ int32_t nChangeType;
+ CFX_WideString wsInsert;
+ CFX_WideString wsDelete;)
+
+FWL_EVENT_DEF(CFWL_EvtCmbSelChanged,
+ CFWL_EventType::SelectChanged,
+ CFX_Int32Array iArraySels;
+ FX_BOOL bLButtonUp;)
+
+FWL_EVENT_DEF(CFWL_EvtCmbHoverChanged,
+ CFWL_EventType::HoverChanged,
+ int32_t m_iCurHover;)
+
+FWL_EVENT_DEF(CFWL_EvtCmbDrawItem,
+ CFWL_EventType::DrawItem,
+ CFX_Graphics* m_pGraphics;
+ CFX_Matrix m_matrix;
+ int32_t m_index;
+ CFX_RectF m_rtItem;)
+
+class IFWL_ComboBoxDP : public IFWL_ListBoxDP {
+ public:
+ virtual FX_FLOAT GetListHeight(IFWL_Widget* pWidget) = 0;
+};
+
+class IFWL_ComboBox : public IFWL_Widget {
+ public:
+ static IFWL_ComboBox* Create(const CFWL_WidgetImpProperties& properties);
+
+ IFWL_ComboBox(const CFWL_WidgetImpProperties& properties,
+ IFWL_Widget* pOuter);
+ ~IFWL_ComboBox() 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 ModifyStylesEx(uint32_t dwStylesExAdded,
+ uint32_t dwStylesExRemoved) override;
+ void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE) override;
+ FWL_Error Update() override;
+ FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override;
+ FWL_Error DrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix = nullptr) override;
+ FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override;
+
+ int32_t GetCurSel();
+ FWL_Error SetCurSel(int32_t iSel);
+ FWL_Error SetEditText(const CFX_WideString& wsText);
+ int32_t GetEditTextLength() const;
+ FWL_Error GetEditText(CFX_WideString& wsText,
+ int32_t nStart = 0,
+ int32_t nCount = -1) const;
+ FWL_Error SetEditSelRange(int32_t nStart, int32_t nCount = -1);
+ int32_t GetEditSelRange(int32_t nIndex, int32_t& nStart);
+ int32_t GetEditLimit();
+ FWL_Error SetEditLimit(int32_t nLimit);
+ FWL_Error EditDoClipboard(int32_t iCmd);
+ FX_BOOL EditRedo(const IFDE_TxtEdtDoRecord* pRecord);
+ FX_BOOL EditUndo(const IFDE_TxtEdtDoRecord* pRecord);
+ IFWL_ListBox* GetListBoxt();
+ FX_BOOL AfterFocusShowDropList();
+ FWL_Error OpenDropDownList(FX_BOOL bActivate);
+ FX_BOOL EditCanUndo();
+ FX_BOOL EditCanRedo();
+ FX_BOOL EditUndo();
+ FX_BOOL EditRedo();
+ FX_BOOL EditCanCopy();
+ FX_BOOL EditCanCut();
+ FX_BOOL EditCanSelectAll();
+ FX_BOOL EditCopy(CFX_WideString& wsCopy);
+ FX_BOOL EditCut(CFX_WideString& wsCut);
+ FX_BOOL EditPaste(const CFX_WideString& wsPaste);
+ FX_BOOL EditSelectAll();
+ FX_BOOL EditDelete();
+ FX_BOOL EditDeSelect();
+ FWL_Error GetBBox(CFX_RectF& rect);
+ FWL_Error EditModifyStylesEx(uint32_t dwStylesExAdded,
+ uint32_t dwStylesExRemoved);
+
+ protected:
+ friend class CFWL_ComboBoxImpDelegate;
+ friend class CFWL_ComboEditImpDelegate;
+ friend class CFWL_ComboListImpDelegate;
+ friend class CFWL_ComboProxyImpDelegate;
+ friend class IFWL_ComboEdit;
+ friend class IFWL_ComboList;
+
+ void DrawStretchHandler(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix);
+ FX_FLOAT GetListHeight();
+ void ShowDropList(FX_BOOL bActivate);
+ FX_BOOL IsDropListShowed();
+ FX_BOOL IsDropDownStyle() const;
+ void MatchEditText();
+ void SynchrEditText(int32_t iListItem);
+ void Layout();
+ void ReSetTheme();
+ void ReSetEditAlignment();
+ void ReSetListItemAlignment();
+ void ProcessSelChanged(FX_BOOL bLButtonUp);
+ void InitProxyForm();
+ FWL_Error DisForm_Initialize();
+ void DisForm_InitComboList();
+ void DisForm_InitComboEdit();
+ void DisForm_ShowDropList(FX_BOOL bActivate);
+ FX_BOOL DisForm_IsDropListShowed();
+ FWL_Error DisForm_ModifyStylesEx(uint32_t dwStylesExAdded,
+ uint32_t dwStylesExRemoved);
+ FWL_Error DisForm_Update();
+ FWL_WidgetHit DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy);
+ FWL_Error DisForm_DrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix = nullptr);
+ FWL_Error DisForm_GetBBox(CFX_RectF& rect);
+ void DisForm_Layout();
+
+ CFX_RectF m_rtClient;
+ CFX_RectF m_rtContent;
+ CFX_RectF m_rtBtn;
+ CFX_RectF m_rtList;
+ CFX_RectF m_rtProxy;
+ CFX_RectF m_rtHandler;
+ std::unique_ptr<IFWL_ComboEdit> m_pEdit;
+ std::unique_ptr<IFWL_ComboList> m_pListBox;
+ IFWL_FormProxy* m_pForm;
+ FX_BOOL m_bLButtonDown;
+ FX_BOOL m_bUpFormHandler;
+ int32_t m_iCurSel;
+ int32_t m_iBtnState;
+ FX_FLOAT m_fComboFormHandler;
+ FX_FLOAT m_fItemHeight;
+ FX_BOOL m_bNeedShowList;
+ CFWL_ComboProxyImpDelegate* m_pListProxyDelegate;
+};
+
+class CFWL_ComboBoxImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+ CFWL_ComboBoxImpDelegate(IFWL_ComboBox* pOwner);
+ void OnProcessMessage(CFWL_Message* pMessage) override;
+ void OnProcessEvent(CFWL_Event* pEvent) override;
+ void OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix = nullptr) override;
+
+ protected:
+ void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
+ void OnLButtonDown(CFWL_MsgMouse* pMsg);
+ void OnLButtonUp(CFWL_MsgMouse* pMsg);
+ void OnMouseMove(CFWL_MsgMouse* pMsg);
+ void OnMouseLeave(CFWL_MsgMouse* pMsg);
+ void OnKey(CFWL_MsgKey* pMsg);
+ void DoSubCtrlKey(CFWL_MsgKey* pMsg);
+ void DisForm_OnProcessMessage(CFWL_Message* pMessage);
+ void DisForm_OnLButtonDown(CFWL_MsgMouse* pMsg);
+ void DisForm_OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
+ void DisForm_OnKey(CFWL_MsgKey* pMsg);
+
+ IFWL_ComboBox* m_pOwner;
+ friend class CFWL_ComboEditImpDelegate;
+ friend class CFWL_ComboListImpDelegate;
+};
+
+class CFWL_ComboProxyImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+ CFWL_ComboProxyImpDelegate(IFWL_Form* pForm, IFWL_ComboBox* pComboBox);
+ void OnProcessMessage(CFWL_Message* pMessage) override;
+ void OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix = nullptr) override;
+ void Reset() { m_bLButtonUpSelf = FALSE; }
+
+ protected:
+ void OnLButtonDown(CFWL_MsgMouse* pMsg);
+ void OnLButtonUp(CFWL_MsgMouse* pMsg);
+ void OnMouseMove(CFWL_MsgMouse* pMsg);
+ void OnDeactive(CFWL_MsgDeactivate* pMsg);
+ void OnFocusChanged(CFWL_MsgKillFocus* pMsg, FX_BOOL bSet);
+ FX_BOOL m_bLButtonDown;
+ FX_BOOL m_bLButtonUpSelf;
+ FX_FLOAT m_fStartPos;
+ IFWL_Form* m_pForm;
+ IFWL_ComboBox* m_pComboBox;
+};
+
+#endif // XFA_FWL_CORE_IFWL_COMBOBOX_H_