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authordan sinclair <dsinclair@chromium.org>2016-03-23 19:29:15 -0400
committerdan sinclair <dsinclair@chromium.org>2016-03-23 19:29:15 -0400
commit89e904b1748114df561ebcb020492d085149664e (patch)
tree0f7803a179241a8ff70c70d49e645268975a98d7 /fpdfsdk/pdfwindow/PWL_Wnd.h
parent61b2fc718910a5ab2a75ec5026b239ff33bccfdc (diff)
downloadpdfium-89e904b1748114df561ebcb020492d085149664e.tar.xz
Move the fpdfsdk/include/pdfwindow/ headers into fpdfsdk/pdfwindow.
This CL moves all of the pdfwindow headers to live beside their source files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1823153002 .
Diffstat (limited to 'fpdfsdk/pdfwindow/PWL_Wnd.h')
-rw-r--r--fpdfsdk/pdfwindow/PWL_Wnd.h472
1 files changed, 472 insertions, 0 deletions
diff --git a/fpdfsdk/pdfwindow/PWL_Wnd.h b/fpdfsdk/pdfwindow/PWL_Wnd.h
new file mode 100644
index 0000000000..394e82d9a6
--- /dev/null
+++ b/fpdfsdk/pdfwindow/PWL_Wnd.h
@@ -0,0 +1,472 @@
+// 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 FPDFSDK_PDFWINDOW_PWL_WND_H_
+#define FPDFSDK_PDFWINDOW_PWL_WND_H_
+
+#include <vector>
+
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/include/fpdfdoc/fpdf_doc.h"
+#include "fpdfsdk/include/fx_systemhandler.h"
+
+class CPWL_MsgControl;
+class CPWL_ScrollBar;
+class CPWL_Timer;
+class CPWL_TimerHandler;
+class CPWL_Wnd;
+class IFX_Edit_FontMap;
+class IFX_SystemHandler;
+class IPWL_Provider;
+class IPWL_SpellCheck;
+
+// window styles
+#define PWS_CHILD 0x80000000L
+#define PWS_BORDER 0x40000000L
+#define PWS_BACKGROUND 0x20000000L
+#define PWS_HSCROLL 0x10000000L
+#define PWS_VSCROLL 0x08000000L
+#define PWS_VISIBLE 0x04000000L
+#define PWS_DISABLE 0x02000000L
+#define PWS_READONLY 0x01000000L
+#define PWS_AUTOFONTSIZE 0x00800000L
+#define PWS_AUTOTRANSPARENT 0x00400000L
+#define PWS_NOREFRESHCLIP 0x00200000L
+
+// edit and label styles
+#define PES_MULTILINE 0x0001L
+#define PES_PASSWORD 0x0002L
+#define PES_LEFT 0x0004L
+#define PES_RIGHT 0x0008L
+#define PES_MIDDLE 0x0010L
+#define PES_TOP 0x0020L
+#define PES_BOTTOM 0x0040L
+#define PES_CENTER 0x0080L
+#define PES_CHARARRAY 0x0100L
+#define PES_AUTOSCROLL 0x0200L
+#define PES_AUTORETURN 0x0400L
+#define PES_UNDO 0x0800L
+#define PES_RICH 0x1000L
+#define PES_SPELLCHECK 0x2000L
+#define PES_TEXTOVERFLOW 0x4000L
+#define PES_NOREAD 0x8000L
+
+// listbox styles
+#define PLBS_MULTIPLESEL 0x0001L
+#define PLBS_HOVERSEL 0x0008L
+
+// combobox styles
+#define PCBS_ALLOWCUSTOMTEXT 0x0001L
+
+// richedit styles
+#define PRES_MULTILINE 0x0001L
+#define PRES_AUTORETURN 0x0002L
+#define PRES_AUTOSCROLL 0x0004L
+#define PRES_SPELLCHECK 0x0008L
+#define PRES_UNDO 0x0100L
+#define PRES_MULTIPAGES 0x0200L
+#define PRES_TEXTOVERFLOW 0x0400L
+
+// border style
+#define PBS_SOLID 0
+#define PBS_DASH 1
+#define PBS_BEVELED 2
+#define PBS_INSET 3
+#define PBS_UNDERLINED 4
+#define PBS_SHADOW 5
+
+// notification messages
+#define PNM_ADDCHILD 0x00000000L
+#define PNM_REMOVECHILD 0x00000001L
+#define PNM_SETSCROLLINFO 0x00000002L
+#define PNM_SETSCROLLPOS 0x00000003L
+#define PNM_SCROLLWINDOW 0x00000004L
+#define PNM_LBUTTONDOWN 0x00000005L
+#define PNM_LBUTTONUP 0x00000006L
+#define PNM_MOUSEMOVE 0x00000007L
+#define PNM_NOTERESET 0x00000008L
+#define PNM_SETCARETINFO 0x00000009L
+#define PNM_SELCHANGED 0x0000000AL
+#define PNM_NOTEEDITCHANGED 0x0000000BL
+
+#define PWL_CLASSNAME_EDIT "CPWL_Edit"
+
+struct CPWL_Dash {
+ CPWL_Dash(int32_t dash, int32_t gap, int32_t phase)
+ : nDash(dash), nGap(gap), nPhase(phase) {}
+
+ int32_t nDash;
+ int32_t nGap;
+ int32_t nPhase;
+};
+
+struct CPWL_Color {
+ CPWL_Color(int32_t type = COLORTYPE_TRANSPARENT,
+ FX_FLOAT color1 = 0.0f,
+ FX_FLOAT color2 = 0.0f,
+ FX_FLOAT color3 = 0.0f,
+ FX_FLOAT color4 = 0.0f)
+ : nColorType(type),
+ fColor1(color1),
+ fColor2(color2),
+ fColor3(color3),
+ fColor4(color4) {}
+
+ CPWL_Color(int32_t r, int32_t g, int32_t b)
+ : nColorType(COLORTYPE_RGB),
+ fColor1(r / 255.0f),
+ fColor2(g / 255.0f),
+ fColor3(b / 255.0f),
+ fColor4(0) {}
+
+ void ConvertColorType(int32_t other_nColorType);
+
+ /*
+ COLORTYPE_TRANSPARENT
+ COLORTYPE_RGB
+ COLORTYPE_CMYK
+ COLORTYPE_GRAY
+ */
+ int32_t nColorType;
+ FX_FLOAT fColor1, fColor2, fColor3, fColor4;
+};
+
+inline bool operator==(const CPWL_Color& c1, const CPWL_Color& c2) {
+ return c1.nColorType == c2.nColorType && c1.fColor1 - c2.fColor1 < 0.0001 &&
+ c1.fColor1 - c2.fColor1 > -0.0001 &&
+ c1.fColor2 - c2.fColor2 < 0.0001 &&
+ c1.fColor2 - c2.fColor2 > -0.0001 &&
+ c1.fColor3 - c2.fColor3 < 0.0001 &&
+ c1.fColor3 - c2.fColor3 > -0.0001 &&
+ c1.fColor4 - c2.fColor4 < 0.0001 && c1.fColor4 - c2.fColor4 > -0.0001;
+}
+
+inline bool operator!=(const CPWL_Color& c1, const CPWL_Color& c2) {
+ return !(c1 == c2);
+}
+
+#define PWL_SCROLLBAR_WIDTH 12.0f
+#define PWL_SCROLLBAR_BUTTON_WIDTH 9.0f
+#define PWL_SCROLLBAR_POSBUTTON_MINWIDTH 2.0f
+#define PWL_SCROLLBAR_TRANSPARANCY 150
+#define PWL_SCROLLBAR_BKCOLOR \
+ CPWL_Color(COLORTYPE_RGB, 220.0f / 255.0f, 220.0f / 255.0f, 220.0f / 255.0f)
+#define PWL_DEFAULT_SELTEXTCOLOR CPWL_Color(COLORTYPE_RGB, 1, 1, 1)
+#define PWL_DEFAULT_SELBACKCOLOR \
+ CPWL_Color(COLORTYPE_RGB, 0, 51.0f / 255.0f, 113.0f / 255.0f)
+#define PWL_DEFAULT_BACKCOLOR PWL_DEFAULT_SELTEXTCOLOR
+#define PWL_DEFAULT_TEXTCOLOR CPWL_Color(COLORTYPE_RGB, 0, 0, 0)
+#define PWL_DEFAULT_FONTSIZE 9.0f
+#define PWL_DEFAULT_BLACKCOLOR CPWL_Color(COLORTYPE_GRAY, 0)
+#define PWL_DEFAULT_WHITECOLOR CPWL_Color(COLORTYPE_GRAY, 1)
+#define PWL_DEFAULT_HEAVYGRAYCOLOR CPWL_Color(COLORTYPE_GRAY, 0.50)
+#define PWL_DEFAULT_LIGHTGRAYCOLOR CPWL_Color(COLORTYPE_GRAY, 0.75)
+#define PWL_TRIANGLE_HALFLEN 2.0f
+#define PWL_CBBUTTON_TRIANGLE_HALFLEN 3.0f
+#define PWL_INVALIDATE_INFLATE 2
+
+class IPWL_SpellCheck {
+ public:
+ virtual ~IPWL_SpellCheck() {}
+ virtual FX_BOOL CheckWord(const FX_CHAR* sWord) = 0;
+ virtual void SuggestWords(const FX_CHAR* sWord,
+ std::vector<CFX_ByteString>& sSuggest) = 0;
+};
+
+class IPWL_Provider {
+ public:
+ virtual ~IPWL_Provider() {}
+
+ // get a matrix which map user space to CWnd client space
+ virtual CFX_Matrix GetWindowMatrix(void* pAttachedData) = 0;
+
+ /*
+ 0 L"&Undo\tCtrl+Z"
+ 1 L"&Redo\tCtrl+Shift+Z"
+ 2 L"Cu&t\tCtrl+X"
+ 3 L"&Copy\tCtrl+C"
+ 4 L"&Paste\tCtrl+V"
+ 5 L"&Delete"
+ 6 L"&Select All\tCtrl+A"
+ */
+ virtual CFX_WideString LoadPopupMenuString(int32_t nIndex) = 0;
+};
+
+class IPWL_FocusHandler {
+ public:
+ virtual ~IPWL_FocusHandler() {}
+ virtual void OnSetFocus(CPWL_Wnd* pWnd) = 0;
+ virtual void OnKillFocus(CPWL_Wnd* pWnd) = 0;
+};
+
+struct PWL_CREATEPARAM {
+ public:
+ PWL_CREATEPARAM()
+ : rcRectWnd(0, 0, 0, 0),
+ pSystemHandler(NULL),
+ pFontMap(NULL),
+ pProvider(NULL),
+ pFocusHandler(NULL),
+ dwFlags(0),
+ sBackgroundColor(),
+ hAttachedWnd(NULL),
+ pSpellCheck(NULL),
+ nBorderStyle(PBS_SOLID),
+ dwBorderWidth(1),
+ sBorderColor(),
+ sTextColor(),
+ sTextStrokeColor(),
+ nTransparency(255),
+ fFontSize(PWL_DEFAULT_FONTSIZE),
+ sDash(3, 0, 0),
+ pAttachedData(NULL),
+ pParentWnd(NULL),
+ pMsgControl(NULL),
+ eCursorType(FXCT_ARROW),
+ mtChild(1, 0, 0, 1, 0, 0) {}
+
+ CFX_FloatRect rcRectWnd; // required
+ IFX_SystemHandler* pSystemHandler; // required
+ IFX_Edit_FontMap* pFontMap; // required for text window
+ IPWL_Provider* pProvider; // required for self coordinate
+ IPWL_FocusHandler* pFocusHandler; // optional
+ FX_DWORD dwFlags; // optional
+ CPWL_Color sBackgroundColor; // optional
+ FX_HWND hAttachedWnd; // required for no-reader framework
+ IPWL_SpellCheck* pSpellCheck; // required for spellchecking
+ int32_t nBorderStyle; // optional
+ int32_t dwBorderWidth; // optional
+ CPWL_Color sBorderColor; // optional
+ CPWL_Color sTextColor; // optional
+ CPWL_Color sTextStrokeColor; // optional
+ int32_t nTransparency; // optional
+ FX_FLOAT fFontSize; // optional
+ CPWL_Dash sDash; // optional
+ void* pAttachedData; // optional
+ CPWL_Wnd* pParentWnd; // ignore
+ CPWL_MsgControl* pMsgControl; // ignore
+ int32_t eCursorType; // ignore
+ CFX_Matrix mtChild; // ignore
+};
+
+class CPWL_Timer {
+ public:
+ CPWL_Timer(CPWL_TimerHandler* pAttached, IFX_SystemHandler* pSystemHandler);
+ virtual ~CPWL_Timer();
+
+ int32_t SetPWLTimer(int32_t nElapse);
+ void KillPWLTimer();
+ static void TimerProc(int32_t idEvent);
+
+ private:
+ int32_t m_nTimerID;
+ CPWL_TimerHandler* m_pAttached;
+ IFX_SystemHandler* m_pSystemHandler;
+};
+
+class CPWL_TimerHandler {
+ public:
+ CPWL_TimerHandler();
+ virtual ~CPWL_TimerHandler();
+
+ void BeginTimer(int32_t nElapse);
+ void EndTimer();
+ virtual void TimerProc();
+ virtual IFX_SystemHandler* GetSystemHandler() const = 0;
+
+ private:
+ CPWL_Timer* m_pTimer;
+};
+
+class CPWL_Wnd : public CPWL_TimerHandler {
+ friend class CPWL_MsgControl;
+
+ public:
+ CPWL_Wnd();
+ ~CPWL_Wnd() override;
+
+ void Create(const PWL_CREATEPARAM& cp);
+ virtual CFX_ByteString GetClassName() const;
+ void InvalidateFocusHandler(IPWL_FocusHandler* handler);
+ void InvalidateProvider(IPWL_Provider* provider);
+ void Destroy();
+ void Move(const CFX_FloatRect& rcNew, FX_BOOL bReset, FX_BOOL bRefresh);
+ virtual void InvalidateRect(CFX_FloatRect* pRect = NULL);
+
+ void DrawAppearance(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device);
+
+ virtual FX_BOOL OnKeyDown(uint16_t nChar, FX_DWORD nFlag);
+ virtual FX_BOOL OnKeyUp(uint16_t nChar, FX_DWORD nFlag);
+ virtual FX_BOOL OnChar(uint16_t nChar, FX_DWORD nFlag);
+ virtual FX_BOOL OnLButtonDblClk(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnLButtonDown(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnLButtonUp(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnMButtonDblClk(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnMButtonDown(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnMButtonUp(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnRButtonDown(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnRButtonUp(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnMouseMove(const CFX_FloatPoint& point, FX_DWORD nFlag);
+ virtual FX_BOOL OnMouseWheel(short zDelta,
+ const CFX_FloatPoint& point,
+ FX_DWORD nFlag);
+
+ virtual void SetFocus();
+ virtual void KillFocus();
+ void SetCapture();
+ void ReleaseCapture();
+
+ virtual void OnNotify(CPWL_Wnd* pWnd,
+ FX_DWORD msg,
+ intptr_t wParam = 0,
+ intptr_t lParam = 0);
+ virtual void SetTextColor(const CPWL_Color& color);
+ virtual void SetTextStrokeColor(const CPWL_Color& color);
+ virtual void SetVisible(FX_BOOL bVisible);
+
+ virtual CFX_FloatRect GetFocusRect() const;
+ virtual CPWL_Color GetBackgroundColor() const;
+ virtual CPWL_Color GetBorderColor() const;
+ virtual CPWL_Color GetTextColor() const;
+ virtual CPWL_Color GetTextStrokeColor() const;
+ virtual FX_FLOAT GetFontSize() const;
+ virtual int32_t GetInnerBorderWidth() const;
+ virtual CPWL_Color GetBorderLeftTopColor(int32_t nBorderStyle) const;
+ virtual CPWL_Color GetBorderRightBottomColor(int32_t nBorderStyle) const;
+
+ virtual void SetFontSize(FX_FLOAT fFontSize);
+
+ void SetBackgroundColor(const CPWL_Color& color);
+ void SetClipRect(const CFX_FloatRect& rect);
+ void SetBorderStyle(int32_t eBorderStyle);
+
+ virtual CFX_FloatRect GetWindowRect() const;
+ virtual CFX_FloatRect GetClientRect() const;
+ CFX_FloatPoint GetCenterPoint() const;
+ int32_t GetBorderWidth() const;
+ FX_BOOL IsVisible() const { return m_bVisible; }
+ FX_BOOL HasFlag(FX_DWORD dwFlags) const;
+ void AddFlag(FX_DWORD dwFlags);
+ void RemoveFlag(FX_DWORD dwFlags);
+ const CFX_FloatRect& GetClipRect() const;
+ CPWL_Wnd* GetParentWindow() const;
+ int32_t GetBorderStyle() const;
+ const CPWL_Dash& GetBorderDash() const;
+ void* GetAttachedData() const;
+
+ FX_BOOL WndHitTest(const CFX_FloatPoint& point) const;
+ FX_BOOL ClientHitTest(const CFX_FloatPoint& point) const;
+ FX_BOOL IsCaptureMouse() const;
+
+ const CPWL_Wnd* GetFocused() const;
+ FX_BOOL IsFocused() const;
+ FX_BOOL IsReadOnly() const;
+ CPWL_ScrollBar* GetVScrollBar() const;
+
+ IFX_Edit_FontMap* GetFontMap() const;
+ IPWL_Provider* GetProvider() const;
+ IPWL_FocusHandler* GetFocusHandler() const;
+
+ int32_t GetTransparency();
+ void SetTransparency(int32_t nTransparency);
+
+ CFX_Matrix GetChildToRoot() const;
+ CFX_Matrix GetChildMatrix() const;
+ void SetChildMatrix(const CFX_Matrix& mt);
+ CFX_Matrix GetWindowMatrix() const;
+
+ virtual CFX_FloatPoint ChildToParent(const CFX_FloatPoint& point) const;
+ virtual CFX_FloatRect ChildToParent(const CFX_FloatRect& rect) const;
+ virtual CFX_FloatPoint ParentToChild(const CFX_FloatPoint& point) const;
+ virtual CFX_FloatRect ParentToChild(const CFX_FloatRect& rect) const;
+
+ // those methods only implemented by listctrl item
+ virtual FX_FLOAT GetItemHeight(FX_FLOAT fLimitWidth) { return 0; }
+ virtual FX_FLOAT GetItemLeftMargin() { return 0; }
+ virtual FX_FLOAT GetItemRightMargin() { return 0; }
+
+ void EnableWindow(FX_BOOL bEnable);
+ FX_BOOL IsEnabled();
+ virtual void SetCursor();
+
+ protected:
+ // CPWL_TimerHandler
+ IFX_SystemHandler* GetSystemHandler() const override;
+
+ virtual void CreateChildWnd(const PWL_CREATEPARAM& cp);
+ virtual void RePosChildWnd();
+ void GetAppearanceStream(CFX_ByteTextBuf& sAppStream);
+ virtual void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream);
+ virtual void GetChildAppearanceStream(CFX_ByteTextBuf& sAppStream);
+
+ virtual void DrawThisAppearance(CFX_RenderDevice* pDevice,
+ CFX_Matrix* pUser2Device);
+ virtual void DrawChildAppearance(CFX_RenderDevice* pDevice,
+ CFX_Matrix* pUser2Device);
+
+ virtual void OnCreate(PWL_CREATEPARAM& cp);
+ virtual void OnCreated();
+ virtual void OnDestroy();
+
+ virtual void OnSetFocus();
+ virtual void OnKillFocus();
+
+ virtual void OnEnabled();
+ virtual void OnDisabled();
+
+ void SetNotifyFlag(FX_BOOL bNotifying = TRUE) { m_bNotifying = bNotifying; }
+
+ FX_BOOL IsValid() const;
+ const PWL_CREATEPARAM& GetCreationParam() const;
+ FX_BOOL IsNotifying() const { return m_bNotifying; }
+
+ void InvalidateRectMove(const CFX_FloatRect& rcOld,
+ const CFX_FloatRect& rcNew);
+
+ void PWLtoWnd(const CFX_FloatPoint& point, int32_t& x, int32_t& y) const;
+ FX_RECT PWLtoWnd(const CFX_FloatRect& rect) const;
+ FX_HWND GetAttachedHWnd() const;
+
+ FX_BOOL IsWndCaptureMouse(const CPWL_Wnd* pWnd) const;
+ FX_BOOL IsWndCaptureKeyboard(const CPWL_Wnd* pWnd) const;
+ const CPWL_Wnd* GetRootWnd() const;
+
+ FX_BOOL IsCTRLpressed(FX_DWORD nFlag) const;
+ FX_BOOL IsSHIFTpressed(FX_DWORD nFlag) const;
+ FX_BOOL IsALTpressed(FX_DWORD nFlag) const;
+ FX_BOOL IsINSERTpressed(FX_DWORD nFlag) const;
+
+ private:
+ void AddChild(CPWL_Wnd* pWnd);
+ void RemoveChild(CPWL_Wnd* pWnd);
+
+ void CreateScrollBar(const PWL_CREATEPARAM& cp);
+ void CreateVScrollBar(const PWL_CREATEPARAM& cp);
+
+ void AdjustStyle();
+ void CreateMsgControl();
+ void DestroyMsgControl();
+
+ CPWL_MsgControl* GetMsgControl() const;
+
+ protected:
+ CFX_ArrayTemplate<CPWL_Wnd*> m_aChildren;
+
+ private:
+ PWL_CREATEPARAM m_sPrivateParam;
+
+ CPWL_ScrollBar* m_pVScrollBar;
+
+ CFX_FloatRect m_rcWindow;
+ CFX_FloatRect m_rcClip;
+
+ FX_BOOL m_bCreated;
+ FX_BOOL m_bVisible;
+ FX_BOOL m_bNotifying;
+ FX_BOOL m_bEnabled;
+};
+
+#endif // FPDFSDK_PDFWINDOW_PWL_WND_H_