fixed scaling of print preview if there's not enough RAM for the full page

[wxWidgets.git] / src / richtext / richtextctrl.cpp

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index 17a0f07790c3773a5ae1b9a15b23699ba9f61f9c..485aa1e2b123ca0f4d150134f862609933dcb45f 100644 (file)
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -32,6 +32,7 @@
 #include "wx/dcbuffer.h"
 #include "wx/arrimpl.cpp"
 #include "wx/fontenum.h"
 #include "wx/dcbuffer.h"
 #include "wx/arrimpl.cpp"
 #include "wx/fontenum.h"

+#include "wx/accel.h"

 
 // DLL options compatibility check:
 #include "wx/app.h"
 
 // DLL options compatibility check:
 #include "wx/app.h"


@@ -215,8 +216,6 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va
     attributes.SetLineSpacing(10);
     attributes.SetParagraphSpacingAfter(10);
     attributes.SetParagraphSpacingBefore(0);
     attributes.SetLineSpacing(10);
     attributes.SetParagraphSpacingAfter(10);
     attributes.SetParagraphSpacingBefore(0);

-    attributes.SetTextEffects(0);
-    attributes.SetTextEffectFlags(wxTEXT_ATTR_EFFECT_STRIKETHROUGH|wxTEXT_ATTR_EFFECT_CAPITALS);

 
     SetBasicStyle(attributes);
 
 
     SetBasicStyle(attributes);
 


@@ -255,6 +254,17 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va
 
     GetBuffer().AddEventHandler(this);
 
 
     GetBuffer().AddEventHandler(this);
 

+    // Accelerators
+    wxAcceleratorEntry entries[4];
+
+    entries[0].Set(wxACCEL_CMD,   (int) 'C',       wxID_COPY);
+    entries[1].Set(wxACCEL_CMD,   (int) 'X',       wxID_CUT);
+    entries[2].Set(wxACCEL_CMD,   (int) 'V',       wxID_PASTE);
+    entries[3].Set(wxACCEL_CMD,   (int) 'A',       wxID_SELECTALL);
+
+    wxAcceleratorTable accel(4, entries);
+    SetAcceleratorTable(accel);
+

     return true;
 }
 
     return true;
 }
 


@@ -446,6 +456,7 @@ void wxRichTextCtrl::OnLeftClick(wxMouseEvent& event)
         long oldCaretPos = m_caretPosition;
 
         MoveCaret(position, caretAtLineStart);
         long oldCaretPos = m_caretPosition;
 
         MoveCaret(position, caretAtLineStart);

+        SetDefaultStyleToCursorStyle();

 
         if (event.ShiftDown())
         {
 
         if (event.ShiftDown())
         {


@@ -584,6 +595,7 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event)
             ExtendSelection(m_caretPosition, position, wxRICHTEXT_SHIFT_DOWN);
 
             MoveCaret(position, caretAtLineStart);
             ExtendSelection(m_caretPosition, position, wxRICHTEXT_SHIFT_DOWN);
 
             MoveCaret(position, caretAtLineStart);

+            SetDefaultStyleToCursorStyle();

         }
     }
 }
         }
     }
 }


@@ -674,7 +686,6 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
 
     if (event.GetKeyCode() == WXK_RETURN)
     {
 
     if (event.GetKeyCode() == WXK_RETURN)
     {

-        SetDefaultStyleToCursorStyle();

         BeginBatchUndo(_("Insert Text"));
 
         long newPos = m_caretPosition;
         BeginBatchUndo(_("Insert Text"));
 
         long newPos = m_caretPosition;


@@ -686,11 +697,14 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
             wxString text;
             text = wxRichTextLineBreakChar;
             GetBuffer().InsertTextWithUndo(newPos+1, text, this);
             wxString text;
             text = wxRichTextLineBreakChar;
             GetBuffer().InsertTextWithUndo(newPos+1, text, this);

+            m_caretAtLineStart = true;
+            PositionCaret();

         }
         else
             GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE|wxRICHTEXT_INSERT_INTERACTIVE);
 
         EndBatchUndo();
         }
         else
             GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE|wxRICHTEXT_INSERT_INTERACTIVE);
 
         EndBatchUndo();

+        SetDefaultStyleToCursorStyle();

 
         ScrollIntoView(m_caretPosition, WXK_RIGHT);
 
 
         ScrollIntoView(m_caretPosition, WXK_RIGHT);
 


@@ -744,6 +758,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
 
             m_caretPosition = -1;
             PositionCaret();
 
             m_caretPosition = -1;
             PositionCaret();

+            SetDefaultStyleToCursorStyle();

         }
 
         ScrollIntoView(m_caretPosition, WXK_LEFT);
         }
 
         ScrollIntoView(m_caretPosition, WXK_LEFT);


@@ -778,6 +793,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
 
             m_caretPosition = -1;
             PositionCaret();
 
             m_caretPosition = -1;
             PositionCaret();

+            SetDefaultStyleToCursorStyle();

         }
 
         wxRichTextEvent cmdEvent(
         }
 
         wxRichTextEvent cmdEvent(


@@ -939,7 +955,6 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
                     }
                 }
 
                     }
                 }
 

-                SetDefaultStyleToCursorStyle();

                 BeginBatchUndo(_("Insert Text"));
 
                 long newPos = m_caretPosition;
                 BeginBatchUndo(_("Insert Text"));
 
                 long newPos = m_caretPosition;


@@ -954,6 +969,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
 
                 EndBatchUndo();
 
 
                 EndBatchUndo();
 

+                SetDefaultStyleToCursorStyle();

                 ScrollIntoView(m_caretPosition, WXK_RIGHT);
 
                 GetEventHandler()->ProcessEvent(cmdEvent);
                 ScrollIntoView(m_caretPosition, WXK_RIGHT);
 
                 GetEventHandler()->ProcessEvent(cmdEvent);


@@ -1070,6 +1086,7 @@ bool wxRichTextCtrl::KeyboardNavigate(int keyCode, int flags)
     if (success)
     {
         ScrollIntoView(m_caretPosition, keyCode);
     if (success)
     {
         ScrollIntoView(m_caretPosition, keyCode);

+        SetDefaultStyleToCursorStyle();

     }
 
     return success;
     }
 
     return success;


@@ -1291,11 +1308,13 @@ void wxRichTextCtrl::MoveCaretForward(long oldPosition)
                     m_caretPosition = oldPosition;
                     m_caretAtLineStart = true;
                 }
                     m_caretPosition = oldPosition;
                     m_caretAtLineStart = true;
                 }

+                SetDefaultStyleToCursorStyle();

                 return;
             }
         }
     }
     m_caretPosition ++;
                 return;
             }
         }
     }
     m_caretPosition ++;

+    SetDefaultStyleToCursorStyle();

 }
 
 /// Move caret one visual step backward: this may mean setting a flag
 }
 
 /// Move caret one visual step backward: this may mean setting a flag


@@ -1339,11 +1358,13 @@ void wxRichTextCtrl::MoveCaretBack(long oldPosition)
                     // to the previous character position.
                     m_caretPosition = oldPosition - 1;
                 }
                     // to the previous character position.
                     m_caretPosition = oldPosition - 1;
                 }

+                SetDefaultStyleToCursorStyle();

                 return;
             }
         }
     }
     m_caretPosition --;
                 return;
             }
         }
     }
     m_caretPosition --;

+    SetDefaultStyleToCursorStyle();

 }
 
 /// Move right
 }
 
 /// Move right


@@ -1371,6 +1392,7 @@ bool wxRichTextCtrl::MoveRight(int noPositions, int flags)
             SetCaretPosition(newPos);
 
         PositionCaret();
             SetCaretPosition(newPos);
 
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1397,6 +1419,7 @@ bool wxRichTextCtrl::MoveLeft(int noPositions, int flags)
             SetCaretPosition(newPos);
 
         PositionCaret();
             SetCaretPosition(newPos);
 
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1485,6 +1508,7 @@ bool wxRichTextCtrl::MoveDown(int noLines, int flags)
 
         SetCaretPosition(newPos, caretLineStart);
         PositionCaret();
 
         SetCaretPosition(newPos, caretLineStart);
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1505,6 +1529,7 @@ bool wxRichTextCtrl::MoveToParagraphEnd(int flags)
 
         SetCaretPosition(newPos);
         PositionCaret();
 
         SetCaretPosition(newPos);
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1525,6 +1550,7 @@ bool wxRichTextCtrl::MoveToParagraphStart(int flags)
 
         SetCaretPosition(newPos);
         PositionCaret();
 
         SetCaretPosition(newPos);
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1547,6 +1573,7 @@ bool wxRichTextCtrl::MoveToLineEnd(int flags)
 
         SetCaretPosition(newPos);
         PositionCaret();
 
         SetCaretPosition(newPos);
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1571,6 +1598,7 @@ bool wxRichTextCtrl::MoveToLineStart(int flags)
 
         SetCaretPosition(newPos, para->GetRange().GetStart() != lineRange.GetStart());
         PositionCaret();
 
         SetCaretPosition(newPos, para->GetRange().GetStart() != lineRange.GetStart());
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1589,6 +1617,7 @@ bool wxRichTextCtrl::MoveHome(int flags)
 
         SetCaretPosition(-1);
         PositionCaret();
 
         SetCaretPosition(-1);
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1609,6 +1638,7 @@ bool wxRichTextCtrl::MoveEnd(int flags)
 
         SetCaretPosition(endPos);
         PositionCaret();
 
         SetCaretPosition(endPos);
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1647,6 +1677,7 @@ bool wxRichTextCtrl::PageDown(int noPages, int flags)
 
                 SetCaretPosition(pos, para->GetRange().GetStart() != lineRange.GetStart());
                 PositionCaret();
 
                 SetCaretPosition(pos, para->GetRange().GetStart() != lineRange.GetStart());
                 PositionCaret();

+                SetDefaultStyleToCursorStyle();

 
                 return true;
             }
 
                 return true;
             }


@@ -1763,6 +1794,7 @@ bool wxRichTextCtrl::WordLeft(int WXUNUSED(n), int flags)
 
         SetCaretPosition(pos, para->GetRange().GetStart() != pos);
         PositionCaret();
 
         SetCaretPosition(pos, para->GetRange().GetStart() != pos);
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1784,6 +1816,7 @@ bool wxRichTextCtrl::WordRight(int WXUNUSED(n), int flags)
 
         SetCaretPosition(pos, para->GetRange().GetStart() != pos);
         PositionCaret();
 
         SetCaretPosition(pos, para->GetRange().GetStart() != pos);
         PositionCaret();

+        SetDefaultStyleToCursorStyle();

 
         return true;
     }
 
         return true;
     }


@@ -1957,7 +1990,7 @@ bool wxRichTextCtrl::RecreateBuffer(const wxSize& size)
 
 bool wxRichTextCtrl::DoLoadFile(const wxString& filename, int fileType)
 {
 
 bool wxRichTextCtrl::DoLoadFile(const wxString& filename, int fileType)
 {

-    bool success = GetBuffer().LoadFile(filename, fileType);
+    bool success = GetBuffer().LoadFile(filename, (wxRichTextFileType)fileType);

     if (success)
         m_filename = filename;
 
     if (success)
         m_filename = filename;
 


@@ -1981,7 +2014,7 @@ bool wxRichTextCtrl::DoLoadFile(const wxString& filename, int fileType)
 
 bool wxRichTextCtrl::DoSaveFile(const wxString& filename, int fileType)
 {
 
 bool wxRichTextCtrl::DoSaveFile(const wxString& filename, int fileType)
 {

-    if (GetBuffer().SaveFile(filename, fileType))
+    if (GetBuffer().SaveFile(filename, (wxRichTextFileType)fileType))

     {
         m_filename = filename;
 
     {
         m_filename = filename;
 


@@ -2092,6 +2125,7 @@ bool wxRichTextCtrl::SelectWord(long position)
     if (positionStart >= 0)
     {
         MoveCaret(positionStart-1, true);
     if (positionStart >= 0)
     {
         MoveCaret(positionStart-1, true);

+        SetDefaultStyleToCursorStyle();

     }
 
     return true;
     }
 
     return true;


@@ -2209,7 +2243,6 @@ void wxRichTextCtrl::DoWriteText(const wxString& value, int flags)
 {
     wxString valueUnix = wxTextFile::Translate(value, wxTextFileType_Unix);
 
 {
     wxString valueUnix = wxTextFile::Translate(value, wxTextFileType_Unix);
 

-    SetDefaultStyleToCursorStyle();

     GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
 
     if ( flags & SetValue_SendEvent )
     GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
 
     if ( flags & SetValue_SendEvent )


@@ -2224,7 +2257,7 @@ void wxRichTextCtrl::AppendText(const wxString& text)
 }
 
 /// Write an image at the current insertion point
 }
 
 /// Write an image at the current insertion point

-bool wxRichTextCtrl::WriteImage(const wxImage& image, int bitmapType)
+bool wxRichTextCtrl::WriteImage(const wxImage& image, wxBitmapType bitmapType)

 {
     wxRichTextImageBlock imageBlock;
 
 {
     wxRichTextImageBlock imageBlock;
 


@@ -2235,7 +2268,7 @@ bool wxRichTextCtrl::WriteImage(const wxImage& image, int bitmapType)
     return false;
 }
 
     return false;
 }
 

-bool wxRichTextCtrl::WriteImage(const wxString& filename, int bitmapType)
+bool wxRichTextCtrl::WriteImage(const wxString& filename, wxBitmapType bitmapType)

 {
     wxRichTextImageBlock imageBlock;
 
 {
     wxRichTextImageBlock imageBlock;
 


@@ -2251,7 +2284,7 @@ bool wxRichTextCtrl::WriteImage(const wxRichTextImageBlock& imageBlock)
     return GetBuffer().InsertImageWithUndo(m_caretPosition+1, imageBlock, this);
 }
 
     return GetBuffer().InsertImageWithUndo(m_caretPosition+1, imageBlock, this);
 }
 

-bool wxRichTextCtrl::WriteImage(const wxBitmap& bitmap, int bitmapType)
+bool wxRichTextCtrl::WriteImage(const wxBitmap& bitmap, wxBitmapType bitmapType)

 {
     if (bitmap.Ok())
     {
 {
     if (bitmap.Ok())
     {


@@ -2268,7 +2301,7 @@ bool wxRichTextCtrl::WriteImage(const wxBitmap& bitmap, int bitmapType)
 /// Insert a newline (actually paragraph) at the current insertion point.
 bool wxRichTextCtrl::Newline()
 {
 /// Insert a newline (actually paragraph) at the current insertion point.
 bool wxRichTextCtrl::Newline()
 {

-    return GetBuffer().InsertNewlineWithUndo(m_caretPosition+1, this);
+    return GetBuffer().InsertNewlineWithUndo(m_caretPosition+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);

 }
 
 /// Insert a line break at the current insertion point.
 }
 
 /// Insert a line break at the current insertion point.


@@ -2309,7 +2342,6 @@ void wxRichTextCtrl::Paste()
 {
     if (CanPaste())
     {
 {
     if (CanPaste())
     {

-        SetDefaultStyleToCursorStyle();

         BeginBatchUndo(_("Paste"));
 
         long newPos = m_caretPosition;
         BeginBatchUndo(_("Paste"));
 
         long newPos = m_caretPosition;