PCH build fix.

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

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index b2c74d0b398b8eb991a9eb6df0e2e4ca5efebb2d..c312aed560f796ba1f02dcdc067ad60e08dd6cf7 100644 (file)
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        richtext/richeditctrl.cpp
+// Name:        src/richtext/richeditctrl.cpp

 // Purpose:     A rich edit control
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     A rich edit control
 // Author:      Julian Smart
 // Modified by:


@@ -13,7 +13,7 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-  #pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #if wxUSE_RICHTEXT
 #endif
 
 #if wxUSE_RICHTEXT


@@ -21,16 +21,23 @@
 #include "wx/richtext/richtextctrl.h"
 
 #ifndef WX_PRECOMP
 #include "wx/richtext/richtextctrl.h"
 
 #ifndef WX_PRECOMP

-  #include "wx/wx.h"
+    #include "wx/settings.h"
+    #include "wx/menu.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/stopwatch.h"

 #endif
 
 #include "wx/textfile.h"
 #include "wx/ffile.h"
 #endif
 
 #include "wx/textfile.h"
 #include "wx/ffile.h"

-#include "wx/settings.h"

 #include "wx/filename.h"
 #include "wx/dcbuffer.h"
 #include "wx/arrimpl.cpp"
 
 #include "wx/filename.h"
 #include "wx/dcbuffer.h"
 #include "wx/arrimpl.cpp"
 

+// DLL options compatibility check:
+#include "wx/app.h"
+WX_CHECK_BUILD_OPTIONS("wxRichTextCtrl")
+

 DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_ITEM_SELECTED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_ITEM_DESELECTED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_LEFT_CLICK)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_ITEM_SELECTED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_ITEM_DESELECTED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_LEFT_CLICK)


@@ -102,17 +109,17 @@ wxRichTextCtrl::wxRichTextCtrl()
     Init();
 }
 
     Init();
 }
 

-wxRichTextCtrl::wxRichTextCtrl( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style)
+wxRichTextCtrl::wxRichTextCtrl( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style)

 #if wxRICHTEXT_DERIVES_FROM_TEXTCTRLBASE
     : wxScrollHelper(this)
 #endif
 {
     Init();
 #if wxRICHTEXT_DERIVES_FROM_TEXTCTRLBASE
     : wxScrollHelper(this)
 #endif
 {
     Init();

-    Create(parent, id, pos, size, style);
+    Create(parent, id, value, pos, size, style);

 }
 
 /// Creation
 }
 
 /// Creation

-bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style)
+bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style)

 {
 #if wxRICHTEXT_DERIVES_FROM_TEXTCTRLBASE
     if (!wxTextCtrlBase::Create(parent, id, pos, size, style|wxFULL_REPAINT_ON_RESIZE
 {
 #if wxRICHTEXT_DERIVES_FROM_TEXTCTRLBASE
     if (!wxTextCtrlBase::Create(parent, id, pos, size, style|wxFULL_REPAINT_ON_RESIZE


@@ -152,6 +159,9 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxPoint& pos
 
     SetCursor(wxCursor(wxCURSOR_IBEAM));
 
 
     SetCursor(wxCursor(wxCURSOR_IBEAM));
 

+    if (!value.IsEmpty())
+        SetValue(value);
+

     return true;
 }
 
     return true;
 }
 


@@ -205,6 +215,8 @@ void wxRichTextCtrl::Clear()
     m_caretAtLineStart = false;
     m_selectionRange.SetRange(-2, -2);
 
     m_caretAtLineStart = false;
     m_selectionRange.SetRange(-2, -2);
 

+    SetScrollbars(0, 0, 0, 0, 0, 0);
+

     if (m_freezeCount == 0)
     {
         SetupScrollbars();
     if (m_freezeCount == 0)
     {
         SetupScrollbars();


@@ -429,13 +441,21 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
         event.GetKeyCode() == WXK_HOME ||
         event.GetKeyCode() == WXK_PAGEUP ||
         event.GetKeyCode() == WXK_PAGEDOWN ||
         event.GetKeyCode() == WXK_HOME ||
         event.GetKeyCode() == WXK_PAGEUP ||
         event.GetKeyCode() == WXK_PAGEDOWN ||

-        event.GetKeyCode() == WXK_PRIOR ||
-        event.GetKeyCode() == WXK_NEXT ||

         event.GetKeyCode() == WXK_END)
     {
         KeyboardNavigate(event.GetKeyCode(), flags);
         event.GetKeyCode() == WXK_END)
     {
         KeyboardNavigate(event.GetKeyCode(), flags);

+        return;
+    }
+
+    // all the other keys modify the controls contents which shouldn't be
+    // possible if we're read-only
+    if ( !IsEditable() )
+    {
+        event.Skip();
+        return;

     }
     }

-    else if (event.GetKeyCode() == WXK_RETURN)
+
+    if (event.GetKeyCode() == WXK_RETURN)

     {
         BeginBatchUndo(_("Insert Text"));
 
     {
         BeginBatchUndo(_("Insert Text"));
 


@@ -454,6 +474,8 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
 
         EndBatchUndo();
         SetDefaultStyleToCursorStyle();
 
         EndBatchUndo();
         SetDefaultStyleToCursorStyle();

+
+        ScrollIntoView(m_caretPosition, WXK_RIGHT);

     }
     else if (event.GetKeyCode() == WXK_BACK)
     {
     }
     else if (event.GetKeyCode() == WXK_BACK)
     {


@@ -483,6 +505,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
             SetDefaultStyleToCursorStyle();
         }
 
             SetDefaultStyleToCursorStyle();
         }
 

+        ScrollIntoView(m_caretPosition, WXK_LEFT);

     }
     else if (event.GetKeyCode() == WXK_DELETE)
     {
     }
     else if (event.GetKeyCode() == WXK_DELETE)
     {


@@ -524,11 +547,8 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
         EndBatchUndo();
 
         SetDefaultStyleToCursorStyle();
         EndBatchUndo();
 
         SetDefaultStyleToCursorStyle();

+        ScrollIntoView(m_caretPosition, WXK_RIGHT);

     }
     }

-#if 0
-    else
-        event.Skip();
-#endif

 }
 
 /// Delete content if there is a selection, e.g. when pressing a key.
 }
 
 /// Delete content if there is a selection, e.g. when pressing a key.


@@ -614,11 +634,11 @@ bool wxRichTextCtrl::KeyboardNavigate(int keyCode, int flags)
         else
             success = MoveDown(1, flags);
     }
         else
             success = MoveDown(1, flags);
     }

-    else if (keyCode == WXK_PAGEUP || keyCode == WXK_PRIOR)
+    else if (keyCode == WXK_PAGEUP)

     {
         success = PageUp(1, flags);
     }
     {
         success = PageUp(1, flags);
     }

-    else if (keyCode == WXK_PAGEDOWN || keyCode == WXK_NEXT)
+    else if (keyCode == WXK_PAGEDOWN)

     {
         success = PageDown(1, flags);
     }
     {
         success = PageDown(1, flags);
     }


@@ -694,16 +714,16 @@ bool wxRichTextCtrl::ScrollIntoView(long position, int keyCode)
     int ppuX, ppuY;
     GetScrollPixelsPerUnit(& ppuX, & ppuY);
 
     int ppuX, ppuY;
     GetScrollPixelsPerUnit(& ppuX, & ppuY);
 

-    int startX, startY;
-    GetViewStart(& startX, & startY);
-    startX = 0;
-    startY = startY * ppuY;
+    int startXUnits, startYUnits;
+    GetViewStart(& startXUnits, & startYUnits);
+    int startY = startYUnits * ppuY;

 
 

-    int sx, sy;
+    int sx = 0, sy = 0;

     GetVirtualSize(& sx, & sy);
     GetVirtualSize(& sx, & sy);

-    sx = 0;
+    int sxUnits = 0;
+    int syUnits = 0;

     if (ppuY != 0)
     if (ppuY != 0)

-        sy = sy/ppuY;
+        syUnits = sy/ppuY;

 
     wxRect rect = line->GetRect();
 
 
     wxRect rect = line->GetRect();
 


@@ -712,18 +732,22 @@ bool wxRichTextCtrl::ScrollIntoView(long position, int keyCode)
     wxSize clientSize = GetClientSize();
 
     // Going down
     wxSize clientSize = GetClientSize();
 
     // Going down

-    if (keyCode == WXK_DOWN || keyCode == WXK_RIGHT || keyCode == WXK_END || keyCode == WXK_NEXT || keyCode == WXK_PAGEDOWN)
+    if (keyCode == WXK_DOWN || keyCode == WXK_RIGHT || keyCode == WXK_END || keyCode == WXK_PAGEDOWN)

     {
         if ((rect.y + rect.height) > (clientSize.y + startY))
         {
             // Make it scroll so this item is at the bottom
             // of the window
             int y = rect.y - (clientSize.y - rect.height);
     {
         if ((rect.y + rect.height) > (clientSize.y + startY))
         {
             // Make it scroll so this item is at the bottom
             // of the window
             int y = rect.y - (clientSize.y - rect.height);

-            y = (int) (0.5 + y/ppuY);
+            int yUnits = (int) (0.5 + ((float) y)/(float) ppuY);
+
+            // If we're still off the screen, scroll another line down
+            if ((rect.y + rect.height) > (clientSize.y + (yUnits*ppuY)))
+                yUnits ++;

 
 

-            if (startY != y)
+            if (startYUnits != yUnits)

             {
             {

-                SetScrollbars(ppuX, ppuY, sx, sy, 0, y);
+                SetScrollbars(ppuX, ppuY, sxUnits, syUnits, 0, yUnits);

                 scrolled = true;
             }
         }
                 scrolled = true;
             }
         }


@@ -732,28 +756,28 @@ bool wxRichTextCtrl::ScrollIntoView(long position, int keyCode)
             // Make it scroll so this item is at the top
             // of the window
             int y = rect.y ;
             // Make it scroll so this item is at the top
             // of the window
             int y = rect.y ;

-            y = (int) (0.5 + y/ppuY);
+            int yUnits = (int) (0.5 + ((float) y)/(float) ppuY);

 
 

-            if (startY != y)
+            if (startYUnits != yUnits)

             {
             {

-                SetScrollbars(ppuX, ppuY, sx, sy, 0, y);
+                SetScrollbars(ppuX, ppuY, sxUnits, syUnits, 0, yUnits);

                 scrolled = true;
             }
         }
     }
     // Going up
                 scrolled = true;
             }
         }
     }
     // Going up

-    else if (keyCode == WXK_UP || keyCode == WXK_LEFT || keyCode == WXK_HOME || keyCode == WXK_PRIOR || keyCode == WXK_PAGEUP)
+    else if (keyCode == WXK_UP || keyCode == WXK_LEFT || keyCode == WXK_HOME || keyCode == WXK_PAGEUP )

     {
         if (rect.y < startY)
         {
             // Make it scroll so this item is at the top
             // of the window
             int y = rect.y ;
     {
         if (rect.y < startY)
         {
             // Make it scroll so this item is at the top
             // of the window
             int y = rect.y ;

-            y = (int) (0.5 + y/ppuY);
+            int yUnits = (int) (0.5 + ((float) y)/(float) ppuY);

 
 

-            if (startY != y)
+            if (startYUnits != yUnits)

             {
             {

-                SetScrollbars(ppuX, ppuY, sx, sy, 0, y);
+                SetScrollbars(ppuX, ppuY, sxUnits, syUnits, 0, yUnits);

                 scrolled = true;
             }
         }
                 scrolled = true;
             }
         }


@@ -762,11 +786,15 @@ bool wxRichTextCtrl::ScrollIntoView(long position, int keyCode)
             // Make it scroll so this item is at the bottom
             // of the window
             int y = rect.y - (clientSize.y - rect.height);
             // Make it scroll so this item is at the bottom
             // of the window
             int y = rect.y - (clientSize.y - rect.height);

-            y = (int) (0.5 + y/ppuY);
+            int yUnits = (int) (0.5 + ((float) y)/(float) ppuY);

 
 

-            if (startY != y)
+            // If we're still off the screen, scroll another line down
+            if ((rect.y + rect.height) > (clientSize.y + (yUnits*ppuY)))
+                yUnits ++;
+
+            if (startYUnits != yUnits)

             {
             {

-                SetScrollbars(ppuX, ppuY, sx, sy, 0, y);
+                SetScrollbars(ppuX, ppuY, sxUnits, syUnits, 0, yUnits);

                 scrolled = true;
             }
         }
                 scrolled = true;
             }
         }


@@ -792,7 +820,7 @@ bool wxRichTextCtrl::IsPositionVisible(long pos) const
     startX = 0;
     startY = startY * ppuY;
 
     startX = 0;
     startY = startY * ppuY;
 

-    int sx, sy;
+    int sx = 0, sy = 0;

     GetVirtualSize(& sx, & sy);
     sx = 0;
     if (ppuY != 0)
     GetVirtualSize(& sx, & sy);
     sx = 0;
     if (ppuY != 0)


@@ -1424,19 +1452,20 @@ void wxRichTextCtrl::SetupScrollbars(bool atTop)
 
     // TODO: reimplement scrolling so we scroll by line, not by fixed number
     // of pixels. See e.g. wxVScrolledWindow for ideas.
 
     // TODO: reimplement scrolling so we scroll by line, not by fixed number
     // of pixels. See e.g. wxVScrolledWindow for ideas.

-    int pixelsPerUnit = 5; // 10;
+    int pixelsPerUnit = 5;

     wxSize clientSize = GetClientSize();
 
     int maxHeight = GetBuffer().GetCachedSize().y;
 
     wxSize clientSize = GetClientSize();
 
     int maxHeight = GetBuffer().GetCachedSize().y;
 

-    int unitsY = maxHeight/pixelsPerUnit;
+    // Round up so we have at least maxHeight pixels
+    int unitsY = (int) (((float)maxHeight/(float)pixelsPerUnit) + 0.5);

 
     int startX = 0, startY = 0;
     if (!atTop)
         GetViewStart(& startX, & startY);
 
     int maxPositionX = 0; // wxMax(sz.x - clientSize.x, 0);
 
     int startX = 0, startY = 0;
     if (!atTop)
         GetViewStart(& startX, & startY);
 
     int maxPositionX = 0; // wxMax(sz.x - clientSize.x, 0);

-    int maxPositionY = (wxMax(maxHeight - clientSize.y, 0))/pixelsPerUnit;
+    int maxPositionY = (int) ((((float)(wxMax((unitsY*pixelsPerUnit) - clientSize.y, 0)))/((float)pixelsPerUnit)) + 0.5);

 
     // Move to previous scroll position if
     // possible
 
     // Move to previous scroll position if
     // possible


@@ -1577,17 +1606,20 @@ wxString wxRichTextCtrl::GetStringSelection() const
 }
 
 // do the window-specific processing after processing the update event
 }
 
 // do the window-specific processing after processing the update event

+#if !wxRICHTEXT_DERIVES_FROM_TEXTCTRLBASE

 void wxRichTextCtrl::DoUpdateWindowUI(wxUpdateUIEvent& event)
 {
 void wxRichTextCtrl::DoUpdateWindowUI(wxUpdateUIEvent& event)
 {

-    if ( event.GetSetEnabled() )
-        Enable(event.GetEnabled());
+    // call inherited
+    wxWindowBase::DoUpdateWindowUI(event);

 
 

+    // update text

     if ( event.GetSetText() )
     {
         if ( event.GetText() != GetValue() )
             SetValue(event.GetText());
     }
 }
     if ( event.GetSetText() )
     {
         if ( event.GetText() != GetValue() )
             SetValue(event.GetText());
     }
 }

+#endif // !wxRICHTEXT_DERIVES_FROM_TEXTCTRLBASE

 
 // ----------------------------------------------------------------------------
 // hit testing
 
 // ----------------------------------------------------------------------------
 // hit testing


@@ -1617,7 +1649,11 @@ wxRichTextCtrl::HitTest(const wxPoint& pt,
     wxClientDC dc((wxRichTextCtrl*) this);
     ((wxRichTextCtrl*)this)->PrepareDC(dc);
 
     wxClientDC dc((wxRichTextCtrl*) this);
     ((wxRichTextCtrl*)this)->PrepareDC(dc);
 

-    int hit = ((wxRichTextCtrl*)this)->GetBuffer().HitTest(dc, pt, *pos);
+    // Buffer uses logical position (relative to start of buffer)
+    // so convert
+    wxPoint pt2 = GetLogicalPoint(pt);
+
+    int hit = ((wxRichTextCtrl*)this)->GetBuffer().HitTest(dc, pt2, *pos);

 
     switch ( hit )
     {
 
     switch ( hit )
     {


@@ -2006,10 +2042,10 @@ bool wxRichTextCtrl::CanRedo() const
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------

-// implemenation details
+// implementation details

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-void wxRichTextCtrl::Command(wxCommandEvent & event)
+void wxRichTextCtrl::Command(wxCommandEvent& event)

 {
     SetValue(event.GetString());
     GetEventHandler()->ProcessEvent(event);
 {
     SetValue(event.GetString());
     GetEventHandler()->ProcessEvent(event);


@@ -2162,6 +2198,11 @@ bool wxRichTextCtrl::SetStyle(long start, long end, const wxTextAttrEx& style)
     return GetBuffer().SetStyle(wxRichTextRange(start, end), style);
 }
 
     return GetBuffer().SetStyle(wxRichTextRange(start, end), style);
 }
 

+bool wxRichTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
+{
+    return GetBuffer().SetStyle(wxRichTextRange(start, end), wxTextAttrEx(style));
+}
+

 bool wxRichTextCtrl::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style)
 {
     return GetBuffer().SetStyle(range, style);
 bool wxRichTextCtrl::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style)
 {
     return GetBuffer().SetStyle(range, style);


@@ -2172,11 +2213,33 @@ bool wxRichTextCtrl::SetDefaultStyle(const wxTextAttrEx& style)
     return GetBuffer().SetDefaultStyle(style);
 }
 
     return GetBuffer().SetDefaultStyle(style);
 }
 

+bool wxRichTextCtrl::SetDefaultStyle(const wxTextAttr& style)
+{
+    return GetBuffer().SetDefaultStyle(wxTextAttrEx(style));
+}
+

 const wxTextAttrEx& wxRichTextCtrl::GetDefaultStyleEx() const
 {
     return GetBuffer().GetDefaultStyle();
 }
 
 const wxTextAttrEx& wxRichTextCtrl::GetDefaultStyleEx() const
 {
     return GetBuffer().GetDefaultStyle();
 }
 

+const wxTextAttr& wxRichTextCtrl::GetDefaultStyle() const
+{
+    return GetBuffer().GetDefaultStyle();
+}
+
+bool wxRichTextCtrl::GetStyle(long position, wxTextAttr& style) const
+{
+    wxTextAttrEx attr;
+    if (GetBuffer().GetStyle(position, attr))
+    {
+        style = attr;
+        return true;
+    }
+    else
+        return false;
+}
+

 bool wxRichTextCtrl::GetStyle(long position, wxTextAttrEx& style) const
 {
     return GetBuffer().GetStyle(position, style);
 bool wxRichTextCtrl::GetStyle(long position, wxTextAttrEx& style) const
 {
     return GetBuffer().GetStyle(position, style);


@@ -2526,4 +2589,3 @@ long wxRichTextCtrl::GetFirstVisiblePosition() const
 
 #endif
     // wxUSE_RICHTEXT
 
 #endif
     // wxUSE_RICHTEXT

-