X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bc55e31bdc7fbf6f1006f298ed8310e7972984e9..a721fd82b7ca8c97048453d4aaff559e8f741d69:/include/wx/html/htmlwin.h diff --git a/include/wx/html/htmlwin.h b/include/wx/html/htmlwin.h index ea22e30601..bf2599a0ee 100644 --- a/include/wx/html/htmlwin.h +++ b/include/wx/html/htmlwin.h @@ -28,8 +28,10 @@ class wxHtmlProcessor; class wxHtmlWinModule; class wxHtmlHistoryArray; class wxHtmlProcessorList; -class WXDLLIMPEXP_HTML wxHtmlWinAutoScrollTimer; - +class WXDLLIMPEXP_FWD_HTML wxHtmlWinAutoScrollTimer; +class WXDLLIMPEXP_FWD_HTML wxHtmlCellEvent; +class WXDLLIMPEXP_FWD_HTML wxHtmlLinkEvent; +class WXDLLIMPEXP_FWD_CORE wxStatusBar; // wxHtmlWindow flags: #define wxHW_SCROLLBAR_NEVER 0x0002 @@ -109,6 +111,22 @@ public: /// Sets status bar text. virtual void SetHTMLStatusText(const wxString& text) = 0; + + /// Type of mouse cursor + enum HTMLCursor + { + /// Standard mouse cursor (typically an arrow) + HTMLCursor_Default, + /// Cursor shown over links + HTMLCursor_Link, + /// Cursor shown over selectable text + HTMLCursor_Text + }; + + /** + Returns mouse cursor of given @a type. + */ + virtual wxCursor GetHTMLCursor(HTMLCursor type) const = 0; }; /** @@ -118,7 +136,7 @@ public: */ class WXDLLIMPEXP_HTML wxHtmlWindowMouseHelper { -public: +protected: /** Ctor. @@ -126,6 +144,14 @@ public: */ wxHtmlWindowMouseHelper(wxHtmlWindowInterface *iface); + /** + Virtual dtor. + + It is not really needed in this case but at leats it prevents gcc from + complaining about its absence. + */ + virtual ~wxHtmlWindowMouseHelper() { } + /// Returns true if the mouse moved since the last call to HandleIdle bool DidMouseMove() const { return m_tmpMouseMoved; } @@ -208,7 +234,7 @@ private: class WXDLLIMPEXP_HTML wxHtmlWindow : public wxScrolledWindow, public wxHtmlWindowInterface, - private wxHtmlWindowMouseHelper + public wxHtmlWindowMouseHelper { DECLARE_DYNAMIC_CLASS(wxHtmlWindow) friend class wxHtmlWinModule; @@ -225,7 +251,7 @@ public: Init(); Create(parent, id, pos, size, style, name); } - ~wxHtmlWindow(); + virtual ~wxHtmlWindow(); bool Create(wxWindow *parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, @@ -271,7 +297,8 @@ public: #if wxUSE_STATUSBAR // After(!) calling SetRelatedFrame, this sets statusbar slot where messages // will be displayed. Default is -1 = no messages. - void SetRelatedStatusBar(int bar); + void SetRelatedStatusBar(int index); + void SetRelatedStatusBar(wxStatusBar*, int index = 0); #endif // wxUSE_STATUSBAR // Sets fonts to be used when displaying HTML page. @@ -357,6 +384,8 @@ public: virtual void OnInternalIdle(); + /// Returns standard HTML cursor as used by wxHtmlWindow + static wxCursor GetDefaultHTMLCursor(HTMLCursor type); protected: void Init(); @@ -381,8 +410,10 @@ protected: void OnKeyUp(wxKeyEvent& event); void OnDoubleClick(wxMouseEvent& event); void OnCopy(wxCommandEvent& event); + void OnClipboardEvent(wxClipboardTextEvent& event); void OnMouseEnter(wxMouseEvent& event); void OnMouseLeave(wxMouseEvent& event); + void OnMouseCaptureLost(wxMouseCaptureLostEvent& event); #endif // wxUSE_CLIPBOARD // Returns new filter (will be stored into m_DefaultFilter variable) @@ -413,7 +444,7 @@ protected: wxString DoSelectionToText(wxHtmlSelection *sel); -private: +public: // wxHtmlWindowInterface methods: virtual void SetHTMLWindowTitle(const wxString& title); virtual void OnHTMLLinkClicked(const wxHtmlLinkInfo& link); @@ -427,6 +458,7 @@ private: virtual void SetHTMLBackgroundColour(const wxColour& clr); virtual void SetHTMLBackgroundImage(const wxBitmap& bmpBg); virtual void SetHTMLStatusText(const wxString& text); + virtual wxCursor GetHTMLCursor(HTMLCursor type) const; // implementation of SetPage() bool DoSetPage(const wxString& source); @@ -448,20 +480,19 @@ protected: // class for opening files (file system) wxFileSystem* m_FS; - wxFrame *m_RelatedFrame; - wxString m_TitleFormat; -#if wxUSE_STATUSBAR // frame in which page title should be displayed & number of it's statusbar // reserved for usage with this html window - int m_RelatedStatusBar; + wxFrame *m_RelatedFrame; +#if wxUSE_STATUSBAR + int m_RelatedStatusBarIndex; + wxStatusBar* m_RelatedStatusBar; #endif // wxUSE_STATUSBAR + wxString m_TitleFormat; // borders (free space between text and window borders) // defaults to 10 pixels. int m_Borders; - int m_Style; - // current text selection or NULL wxHtmlSelection *m_selection; @@ -512,10 +543,103 @@ private: // is supposed to have been done in OnEraseBackground()) bool m_eraseBgInOnPaint; + // standard mouse cursors + static wxCursor *ms_cursorLink; + static wxCursor *ms_cursorText; + DECLARE_EVENT_TABLE() DECLARE_NO_COPY_CLASS(wxHtmlWindow) }; +class WXDLLIMPEXP_FWD_HTML wxHtmlCellEvent; + +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_HTML, wxEVT_COMMAND_HTML_CELL_CLICKED, wxHtmlCellEvent ) +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_HTML, wxEVT_COMMAND_HTML_CELL_HOVER, wxHtmlCellEvent ) +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_HTML, wxEVT_COMMAND_HTML_LINK_CLICKED, wxHtmlLinkEvent ) + + +/*! + * Html cell window event + */ + +class WXDLLIMPEXP_HTML wxHtmlCellEvent : public wxCommandEvent +{ +public: + wxHtmlCellEvent() {} + wxHtmlCellEvent(wxEventType commandType, int id, + wxHtmlCell *cell, const wxPoint &pt, + const wxMouseEvent &ev) + : wxCommandEvent(commandType, id) + { + m_cell = cell; + m_pt = pt; + m_mouseEvent = ev; + m_bLinkWasClicked = false; + } + + wxHtmlCell* GetCell() const { return m_cell; } + wxPoint GetPoint() const { return m_pt; } + wxMouseEvent GetMouseEvent() const { return m_mouseEvent; } + + void SetLinkClicked(bool linkclicked) { m_bLinkWasClicked=linkclicked; } + bool GetLinkClicked() const { return m_bLinkWasClicked; } + + // default copy ctor, assignment operator and dtor are ok + virtual wxEvent *Clone() const { return new wxHtmlCellEvent(*this); } + +private: + wxHtmlCell *m_cell; + wxMouseEvent m_mouseEvent; + wxPoint m_pt; + + bool m_bLinkWasClicked; + + DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxHtmlCellEvent) +}; + + + +/*! + * Html link event + */ + +class WXDLLIMPEXP_HTML wxHtmlLinkEvent : public wxCommandEvent +{ +public: + wxHtmlLinkEvent() {} + wxHtmlLinkEvent(int id, const wxHtmlLinkInfo &linkinfo) + : wxCommandEvent(wxEVT_COMMAND_HTML_LINK_CLICKED, id) + { + m_linkInfo = linkinfo; + } + + const wxHtmlLinkInfo &GetLinkInfo() const { return m_linkInfo; } + + // default copy ctor, assignment operator and dtor are ok + virtual wxEvent *Clone() const { return new wxHtmlLinkEvent(*this); } + +private: + wxHtmlLinkInfo m_linkInfo; + + DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxHtmlLinkEvent) +}; + + +typedef void (wxEvtHandler::*wxHtmlCellEventFunction)(wxHtmlCellEvent&); +typedef void (wxEvtHandler::*wxHtmlLinkEventFunction)(wxHtmlLinkEvent&); + +#define wxHtmlCellEventHandler(func) \ + wxEVENT_HANDLER_CAST(wxHtmlCellEventFunction, func) +#define wxHtmlLinkEventHandler(func) \ + wxEVENT_HANDLER_CAST(wxHtmlLinkEventFunction, func) + +#define EVT_HTML_CELL_CLICKED(id, fn) \ + wx__DECLARE_EVT1(wxEVT_COMMAND_HTML_CELL_CLICKED, id, wxHtmlCellEventHandler(fn)) +#define EVT_HTML_CELL_HOVER(id, fn) \ + wx__DECLARE_EVT1(wxEVT_COMMAND_HTML_CELL_HOVER, id, wxHtmlCellEventHandler(fn)) +#define EVT_HTML_LINK_CLICKED(id, fn) \ + wx__DECLARE_EVT1(wxEVT_COMMAND_HTML_LINK_CLICKED, id, wxHtmlLinkEventHandler(fn)) + #endif // wxUSE_HTML