made wxTextInputStream Unicode safe and general cleanup (patch 653775)

[wxWidgets.git] / include / wx / textctrl.h

diff --git a/include/wx/textctrl.h b/include/wx/textctrl.h
index 56646fa242c361f8cd55065bbdf5bf07a87faaec..9e12d0a49ddc81aa60e0448e0878b9937ed879b3 100644 (file)
--- a/include/wx/textctrl.h
+++ b/include/wx/textctrl.h
@@ -16,7 +16,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)

     #pragma interface "textctrlbase.h"
 #endif
 
     #pragma interface "textctrlbase.h"
 #endif
 


@@ -25,6 +25,7 @@
 #if wxUSE_TEXTCTRL
 
 #include "wx/control.h"         // the base class
 #if wxUSE_TEXTCTRL
 
 #include "wx/control.h"         // the base class

+#include "wx/dynarray.h"

 
 // 16-bit Borland 4.0 doesn't seem to allow multiple inheritance with wxWindow
 // and streambuf: it complains about deriving a huge class from the huge class
 
 // 16-bit Borland 4.0 doesn't seem to allow multiple inheritance with wxWindow
 // and streambuf: it complains about deriving a huge class from the huge class


@@ -37,7 +38,7 @@
 
 #ifndef NO_TEXT_WINDOW_STREAM
     #if wxUSE_STD_IOSTREAM
 
 #ifndef NO_TEXT_WINDOW_STREAM
     #if wxUSE_STD_IOSTREAM

-        #include "wx/ioswrap.h"    // for iostream classes if we need them
+        #include "wx/ioswrap.h"    // derivation: we need the full decls.

     #else // !wxUSE_STD_IOSTREAM
         // can't compile this feature in if we don't use streams at all
         #define NO_TEXT_WINDOW_STREAM
     #else // !wxUSE_STD_IOSTREAM
         // can't compile this feature in if we don't use streams at all
         #define NO_TEXT_WINDOW_STREAM


@@ -52,24 +53,32 @@ class WXDLLEXPORT wxTextCtrlBase;
 // ----------------------------------------------------------------------------
 
 WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;
 // ----------------------------------------------------------------------------
 
 WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;

-WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;

 
 // ----------------------------------------------------------------------------
 // wxTextCtrl style flags
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // wxTextCtrl style flags
 // ----------------------------------------------------------------------------
 

-// the flag bits 0x0001, 2, 4 and 8 are free but should be used only for the
+// the flag bits 0x0001, and 0x0004 are free but should be used only for the

 // things which don't make sense for a text control used by wxTextEntryDialog
 // because they would otherwise conflict with wxOK, wxCANCEL, wxCENTRE
 // things which don't make sense for a text control used by wxTextEntryDialog
 // because they would otherwise conflict with wxOK, wxCANCEL, wxCENTRE

+
+#define wxTE_NO_VSCROLL     0x0002
+#define wxTE_AUTO_SCROLL    0x0008
+

 #define wxTE_READONLY       0x0010
 #define wxTE_MULTILINE      0x0020
 #define wxTE_PROCESS_TAB    0x0040
 
 #define wxTE_READONLY       0x0010
 #define wxTE_MULTILINE      0x0020
 #define wxTE_PROCESS_TAB    0x0040
 

+// alignment flags
+#define wxTE_LEFT           0x0000                    // 0x0000
+#define wxTE_CENTER         wxALIGN_CENTER_HORIZONTAL // 0x0100
+#define wxTE_RIGHT          wxALIGN_RIGHT             // 0x0200
+#define wxTE_CENTRE         wxTE_CENTER
+

 // this style means to use RICHEDIT control and does something only under wxMSW
 // and Win32 and is silently ignored under all other platforms
 #define wxTE_RICH           0x0080
 // this style means to use RICHEDIT control and does something only under wxMSW
 // and Win32 and is silently ignored under all other platforms
 #define wxTE_RICH           0x0080

-#define wxTE_NO_VSCROLL     0x0100
-#define wxTE_AUTO_SCROLL    0x0200
+

 #define wxTE_PROCESS_ENTER  0x0400
 #define wxTE_PASSWORD       0x0800
 
 #define wxTE_PROCESS_ENTER  0x0400
 #define wxTE_PASSWORD       0x0800
 


@@ -93,6 +102,38 @@ WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
 // wxTE_RICH controls - can be used together with or instead of wxTE_RICH
 #define wxTE_RICH2          0x8000
 
 // wxTE_RICH controls - can be used together with or instead of wxTE_RICH
 #define wxTE_RICH2          0x8000
 

+// ----------------------------------------------------------------------------
+// Types for wxTextAttr
+// ----------------------------------------------------------------------------
+
+// Alignment
+
+enum wxTextAttrAlignment
+{
+    wxTEXT_ALIGNMENT_DEFAULT,
+    wxTEXT_ALIGNMENT_LEFT,
+    wxTEXT_ALIGNMENT_CENTRE,
+    wxTEXT_ALIGNMENT_CENTER = wxTEXT_ALIGNMENT_CENTRE,
+    wxTEXT_ALIGNMENT_RIGHT,
+    wxTEXT_ALIGNMENT_JUSTIFIED
+};
+
+// Flags to indicate which attributes are being applied
+
+#define wxTEXT_ATTR_TEXT_COLOUR             0x0001
+#define wxTEXT_ATTR_BACKGROUND_COLOUR       0x0002
+#define wxTEXT_ATTR_FONT_FACE               0x0004
+#define wxTEXT_ATTR_FONT_SIZE               0x0008
+#define wxTEXT_ATTR_FONT_WEIGHT             0x0010
+#define wxTEXT_ATTR_FONT_ITALIC             0x0020
+#define wxTEXT_ATTR_FONT_UNDERLINE          0x0040
+#define wxTEXT_ATTR_FONT \
+  wxTEXT_ATTR_FONT_FACE | wxTEXT_ATTR_FONT_SIZE | wxTEXT_ATTR_FONT_WEIGHT | wxTEXT_ATTR_FONT_ITALIC | wxTEXT_ATTR_FONT_UNDERLINE
+#define wxTEXT_ATTR_ALIGNMENT               0x0080
+#define wxTEXT_ATTR_LEFT_INDENT             0x0100
+#define wxTEXT_ATTR_RIGHT_INDENT            0x0200
+#define wxTEXT_ATTR_TABS                    0x0400
+

 // ----------------------------------------------------------------------------
 // wxTextAttr: a structure containing the visual attributes of a text
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxTextAttr: a structure containing the visual attributes of a text
 // ----------------------------------------------------------------------------


@@ -101,31 +142,52 @@ class WXDLLEXPORT wxTextAttr
 {
 public:
     // ctors
 {
 public:
     // ctors

-    wxTextAttr() { }
+    wxTextAttr() { Init(); }

     wxTextAttr(const wxColour& colText,
                const wxColour& colBack = wxNullColour,
     wxTextAttr(const wxColour& colText,
                const wxColour& colBack = wxNullColour,

-               const wxFont& font = wxNullFont)
-        : m_colText(colText), m_colBack(colBack), m_font(font) { }
+               const wxFont& font = wxNullFont,
+               wxTextAttrAlignment alignment = wxTEXT_ALIGNMENT_DEFAULT);
+
+    // operations
+    void Init();
+
+    // operators
+    void operator= (const wxTextAttr& attr);

 
     // setters
 
     // setters

-    void SetTextColour(const wxColour& colText) { m_colText = colText; }
-    void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
-    void SetFont(const wxFont& font) { m_font = font; }
+    void SetTextColour(const wxColour& colText) { m_colText = colText; m_flags |= wxTEXT_ATTR_TEXT_COLOUR; }
+    void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; m_flags |= wxTEXT_ATTR_BACKGROUND_COLOUR; }
+    void SetFont(const wxFont& font, long flags = wxTEXT_ATTR_FONT) { m_font = font; m_flags |= flags; }
+    void SetAlignment(wxTextAttrAlignment alignment) { m_textAlignment = alignment; m_flags |= wxTEXT_ATTR_ALIGNMENT; }
+    void SetTabs(const wxArrayInt& tabs) { m_tabs = tabs; m_flags |= wxTEXT_ATTR_TABS; }
+    void SetLeftIndent(int indent) { m_leftIndent = indent; m_flags |= wxTEXT_ATTR_LEFT_INDENT; }
+    void SetRightIndent(int indent) { m_rightIndent = indent; m_flags |= wxTEXT_ATTR_RIGHT_INDENT; }
+    void SetFlags(long flags) { m_flags = flags; }

 
     // accessors
 
     // accessors

-    bool HasTextColour() const { return m_colText.Ok(); }
-    bool HasBackgroundColour() const { return m_colBack.Ok(); }
-    bool HasFont() const { return m_font.Ok(); }
+    bool HasTextColour() const { return m_colText.Ok() && HasFlag(wxTEXT_ATTR_TEXT_COLOUR) ; }
+    bool HasBackgroundColour() const { return m_colBack.Ok() && HasFlag(wxTEXT_ATTR_BACKGROUND_COLOUR) ; }
+    bool HasFont() const { return m_font.Ok() && HasFlag(wxTEXT_ATTR_FONT) ; }
+    bool HasAlignment() const { return (m_textAlignment != wxTEXT_ALIGNMENT_DEFAULT) || ((m_flags & wxTEXT_ATTR_ALIGNMENT) != 0) ; }
+    bool HasTabs() const { return (m_flags & wxTEXT_ATTR_TABS) != 0 ; }
+    bool HasLeftIndent() const { return (m_flags & wxTEXT_ATTR_LEFT_INDENT) != 0 ; }
+    bool HasRightIndent() const { return (m_flags & wxTEXT_ATTR_RIGHT_INDENT) != 0 ; }
+    bool HasFlag(long flag) const { return (m_flags & flag) != 0; }

 
 

-    // setters

     const wxColour& GetTextColour() const { return m_colText; }
     const wxColour& GetBackgroundColour() const { return m_colBack; }
     const wxFont& GetFont() const { return m_font; }
     const wxColour& GetTextColour() const { return m_colText; }
     const wxColour& GetBackgroundColour() const { return m_colBack; }
     const wxFont& GetFont() const { return m_font; }

+    wxTextAttrAlignment GetAlignment() const { return m_textAlignment; }
+    const wxArrayInt& GetTabs() const { return m_tabs; }
+    long GetLeftIndent() const { return m_leftIndent; }
+    long GetRightIndent() const { return m_rightIndent; }
+    long GetFlags() const { return m_flags; }

 
     // returns false if we have any attributes set, true otherwise
     bool IsDefault() const
     {
 
     // returns false if we have any attributes set, true otherwise
     bool IsDefault() const
     {

-        return !HasTextColour() && !HasBackgroundColour() && !HasFont();
+        return !HasTextColour() && !HasBackgroundColour() && !HasFont() && !HasAlignment() &&
+               !HasTabs() && !HasLeftIndent() && !HasRightIndent() ;

     }
 
     // return the attribute having the valid font and colours: it uses the
     }
 
     // return the attribute having the valid font and colours: it uses the


@@ -136,9 +198,14 @@ public:
                               const wxTextCtrlBase *text);
 
 private:
                               const wxTextCtrlBase *text);
 
 private:

-    wxColour m_colText,
-             m_colBack;
-    wxFont   m_font;
+    long                m_flags;
+    wxColour            m_colText,
+                        m_colBack;
+    wxFont              m_font;
+    wxTextAttrAlignment m_textAlignment;
+    wxArrayInt          m_tabs; // array of int: tab stops in 1/10 mm
+    int                 m_leftIndent; // left indent in 1/10 mm
+    int                 m_rightIndent; // right indent in 1/10 mm

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -215,6 +282,7 @@ public:
     // methods allow to apply the given text style to the given selection or to
     // set/get the style which will be used for all appended text
     virtual bool SetStyle(long start, long end, const wxTextAttr& style);
     // methods allow to apply the given text style to the given selection or to
     // set/get the style which will be used for all appended text
     virtual bool SetStyle(long start, long end, const wxTextAttr& style);

+    virtual bool GetStyle(long position, wxTextAttr& style);

     virtual bool SetDefaultStyle(const wxTextAttr& style);
     virtual const wxTextAttr& GetDefaultStyle() const;
 
     virtual bool SetDefaultStyle(const wxTextAttr& style);
     virtual const wxTextAttr& GetDefaultStyle() const;
 


@@ -266,6 +334,9 @@ public:
     wxTextCtrl& operator<<(double d);
     wxTextCtrl& operator<<(const wxChar c);
 
     wxTextCtrl& operator<<(double d);
     wxTextCtrl& operator<<(const wxChar c);
 

+    // do the window-specific processing after processing the update event
+    virtual void DoUpdateWindowUI(wxUpdateUIEvent& event) ;
+

     // obsolete functions
 #if WXWIN_COMPATIBILITY
     bool Modified() const { return IsModified(); }
     // obsolete functions
 #if WXWIN_COMPATIBILITY
     bool Modified() const { return IsModified(); }


@@ -296,10 +367,10 @@ protected:
     #include "wx/gtk/textctrl.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/textctrl.h"
     #include "wx/gtk/textctrl.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/textctrl.h"

+#elif defined(__WXCOCOA__)
+    #include "wx/cocoa/textctrl.h"

 #elif defined(__WXPM__)
     #include "wx/os2/textctrl.h"
 #elif defined(__WXPM__)
     #include "wx/os2/textctrl.h"

-#elif defined(__WXSTUBS__)
-    #include "wx/stubs/textctrl.h"

 #endif
 
 // ----------------------------------------------------------------------------
 #endif
 
 // ----------------------------------------------------------------------------


@@ -320,9 +391,9 @@ END_DECLARE_EVENT_TYPES()
 class WXDLLEXPORT wxTextUrlEvent : public wxCommandEvent
 {
 public:
 class WXDLLEXPORT wxTextUrlEvent : public wxCommandEvent
 {
 public:

-    wxTextUrlEvent(int id, const wxMouseEvent& evtMouse,
+    wxTextUrlEvent(int winid, const wxMouseEvent& evtMouse,

                    long start, long end)
                    long start, long end)

-        : wxCommandEvent(wxEVT_COMMAND_TEXT_URL, id)
+        : wxCommandEvent(wxEVT_COMMAND_TEXT_URL, winid)

         , m_evtMouse(evtMouse), m_start(start), m_end(end)
         { }
 
         , m_evtMouse(evtMouse), m_start(start), m_end(end)
         { }