# pragma implementation "wxllist.h"
#endif
-#include <wx/wxprec.h>
+#include "wx/wxprec.h"
#ifdef __BORLANDC__
# pragma hdrstop
#endif
#ifndef USE_PCH
-# include <iostream.h>
+#if wxUSE_IOSTREAMH
+ #include <iostream.h>
+#else
+ #include <iostream>
+#endif
-# include <wx/dc.h>
-# include <wx/dcps.h>
-# include <wx/print.h>
-# include <wx/log.h>
-# include <wx/filefn.h>
+# include "wx/dc.h"
+# include "wx/dcps.h"
+# include "wx/print.h"
+# include "wx/log.h"
+# include "wx/filefn.h"
#endif
#ifdef WXLAYOUT_USE_CARET
-# include <wx/caret.h>
+# include "wx/caret.h"
#endif // WXLAYOUT_USE_CARET
#include <ctype.h>
# define TypeString(t) g_aTypeStrings[t]
# define WXLO_DEBUG(x) wxLogDebug x
- static const char *g_aTypeStrings[] =
+ static const wxChar *g_aTypeStrings[] =
{
- "invalid", "text", "cmd", "icon"
+ _T("invalid"), _T("text"), _T("cmd"), _T("icon")
};
wxString
- wxLayoutObject::DebugDump(void) const
+ wxLayoutObject::DebugDump() const
{
wxString str;
- str.Printf("%s",g_aTypeStrings[GetType()]);
+ str.Printf(wxT("%s"), g_aTypeStrings[GetType()]);
return str;
}
#else
static
void ReadString(wxString &to, wxString &from)
{
- to = "";
- const char *cptr = from.c_str();
- while(*cptr && *cptr != '\n')
- to += *cptr++;
- if(*cptr) cptr++;
- from = cptr;
+ to = wxT("");
+ const wxChar *cptr = from.c_str();
+ while(*cptr && *cptr != wxT('\n'))
+ {
+ to += cptr;
+ cptr++;
+ }
+
+ if(*cptr) cptr++;
+
+ from = cptr;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
wxLayoutObject *
wxLayoutObject::Read(wxString &istr)
{
- wxString tmp;
- ReadString(tmp, istr);
- int type = WXLO_TYPE_INVALID;
- sscanf(tmp.c_str(),"%d", &type);
+ wxString tmp;
+ ReadString(tmp, istr);
+ long l = WXLO_TYPE_INVALID;
+ tmp.ToLong(&l);
+ int type = (int) l;
- switch(type)
- {
- case WXLO_TYPE_TEXT:
- return wxLayoutObjectText::Read(istr);
- case WXLO_TYPE_CMD:
- return wxLayoutObjectCmd::Read(istr);
- case WXLO_TYPE_ICON:
- return wxLayoutObjectIcon::Read(istr);
- default:
- return NULL;
- }
+ switch(type)
+ {
+ case WXLO_TYPE_TEXT:
+ return wxLayoutObjectText::Read(istr);
+ case WXLO_TYPE_CMD:
+ return wxLayoutObjectCmd::Read(istr);
+ case WXLO_TYPE_ICON:
+ return wxLayoutObjectIcon::Read(istr);
+ }
+
+ return NULL;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
}
wxLayoutObject *
-wxLayoutObjectText::Copy(void)
+wxLayoutObjectText::Copy()
{
wxLayoutObjectText *obj = new wxLayoutObjectText(m_Text);
obj->m_Width = m_Width;
&width, &height, &descent);
offs++;
}
- /* We have to substract 1 to compensate for the offs++, and another
+ /* We have to subtract 1 to compensate for the offs++, and another
one because we don't want to position the cursor behind the
object what we clicked on, but before - otherwise it looks
funny. */
}
void
-wxLayoutObjectText::Layout(wxDC &dc, class wxLayoutList *llist)
+wxLayoutObjectText::Layout(wxDC &dc, class wxLayoutList *WXUNUSED(llist))
{
long descent = 0l;
#ifdef __WXDEBUG__
CoordType a,b,c,d,e,f;
- dc.GetTextExtent("test ", &a, &b, &c);
- dc.GetTextExtent("test", &d, &e, &f);
+ dc.GetTextExtent(_T("test "), &a, &b, &c);
+ dc.GetTextExtent(_T("test"), &d, &e, &f);
wxASSERT(a != d);
wxASSERT(b == e);
wxASSERT(c == f);
- dc.GetTextExtent(" ", &d, &e, &f);
+ dc.GetTextExtent(_T(" "), &d, &e, &f);
wxASSERT(a > 0);
#endif
dc.GetTextExtent(m_Text, &m_Width, &m_Height, &descent);
#ifdef WXLAYOUT_DEBUG
wxString
-wxLayoutObjectText::DebugDump(void) const
+wxLayoutObjectText::DebugDump() const
{
wxString str;
str = wxLayoutObject::DebugDump();
wxString str2;
- str2.Printf(" `%s`", m_Text.c_str());
+ str2.Printf(wxT(" `%s`"), m_Text.c_str());
return str+str2;
}
#endif
{
if ( !icon.Ok() )
{
- wxFAIL_MSG("invalid icon");
+ wxFAIL_MSG(wxT("invalid icon"));
m_Icon = NULL;
{
/* Exports icon through a temporary file. */
- wxString file = wxGetTempFileName("wxloexport");
+ wxString file = wxGetTempFileName(_T("wxloexport"));
ostr << (int) WXLO_TYPE_ICON << '\n'
<< file << '\n';
delete obj;
return NULL;
}
- else
- return obj;
+
+ return obj;
}
wxLayoutObject *
-wxLayoutObjectIcon::Copy(void)
+wxLayoutObjectIcon::Copy()
{
wxLayoutObjectIcon *obj = new wxLayoutObjectIcon(new
wxBitmap(*m_Icon));
void
wxLayoutObjectIcon::Draw(wxDC &dc, wxPoint const &coords,
- wxLayoutList *wxllist,
- CoordType begin, CoordType /* len */)
+ wxLayoutList *WXUNUSED(wxllist),
+ CoordType WXUNUSED(begin), CoordType WXUNUSED(len) )
{
dc.DrawBitmap(*m_Icon, coords.x, coords.y-m_Icon->GetHeight(),
- (m_Icon->GetMask() == NULL) ? FALSE : TRUE);
+ (m_Icon->GetMask() == NULL) ? false : true);
}
void
}
wxLayoutObject *
-wxLayoutObjectCmd::Copy(void)
+wxLayoutObjectCmd::Copy()
{
wxLayoutObjectCmd *obj = new wxLayoutObjectCmd(
m_StyleInfo->family,
wxLayoutObjectCmd *
wxLayoutObjectCmd::Read(wxString &istr)
{
- wxLayoutObjectCmd *obj = new wxLayoutObjectCmd;
-
- wxString tmp;
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->family);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->size);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->style);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->weight);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->underline);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->m_fg_valid);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->m_bg_valid);
- if(obj->m_StyleInfo->m_fg_valid)
- {
- int red, green, blue;
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &red);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &green);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &blue);
- obj->m_StyleInfo->m_fg = wxColour(red, green, blue);
- }
- if(obj->m_StyleInfo->m_bg_valid)
- {
- int red, green, blue;
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &red);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &green);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &blue);
- obj->m_StyleInfo->m_bg = wxColour(red, green, blue);
- }
- return obj;
+ wxLayoutObjectCmd *obj = new wxLayoutObjectCmd;
+
+ long l = 0;
+ wxString tmp;
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->family = (int) l;
+
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->size = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->style = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->weight = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->underline = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->m_fg_valid = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->m_bg_valid = (int) l;
+
+ if(obj->m_StyleInfo->m_fg_valid)
+ {
+ unsigned char red, green, blue;
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ red = (unsigned char) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ green = (unsigned char) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ blue = (unsigned char) l;
+
+ obj->m_StyleInfo->m_fg = wxColour(red, green, blue);
+ }
+
+ if(obj->m_StyleInfo->m_bg_valid)
+ {
+ unsigned char red, green, blue;
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ red = (unsigned char) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ green = (unsigned char) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ blue = (unsigned char) l;
+
+ obj->m_StyleInfo->m_bg = wxColour(red, green, blue);
+ }
+
+ return obj;
}
}
wxLayoutStyleInfo *
-wxLayoutObjectCmd::GetStyle(void) const
+wxLayoutObjectCmd::GetStyle() const
{
return m_StyleInfo;
}
void
-wxLayoutObjectCmd::Draw(wxDC &dc, wxPoint const & /* coords */,
+wxLayoutObjectCmd::Draw(wxDC &dc, wxPoint const & WXUNUSED(coords),
wxLayoutList *wxllist,
- CoordType begin, CoordType /* len */)
+ CoordType WXUNUSED(begin), CoordType WXUNUSED(len))
{
wxASSERT(m_StyleInfo);
wxllist->ApplyStyle(*m_StyleInfo, dc);
llist->IncNumLines();
}
-wxLayoutLine::~wxLayoutLine()
-{
- // kbList cleans itself
-}
-
wxPoint
wxLayoutLine::RecalculatePosition(wxLayoutList *llist)
{
wxASSERT(offset);
wxLayoutObjectList::iterator
i,
- found = NULLIT;
+ found(NULL),
+ nulled(NULL);
CoordType x = 0, len;
/* We search through the objects. As we don't like returning the
object that the cursor is behind, we just remember such an
object in "found" so we can return it if there is really no
further object following it. */
- for(i = m_ObjectList.begin(); i != NULLIT; i++)
+ for(i = m_ObjectList.begin(); i != nulled; i++)
{
len = (**i).GetLength();
if( x <= xpos && xpos <= x + len )
llist->ApplyStyle(GetStyleInfo(), dc);
- wxLayoutObjectList::iterator i;
+ wxLayoutObjectList::iterator i, nulled(NULL);
CoordType x = 0, cx = 0, width;
- for(i = m_ObjectList.begin(); i != NULLIT; i++)
+ for(i = m_ObjectList.begin(); i != nulled; i++)
{
wxLayoutObject *obj = *i;
if ( obj->GetType() == WXLO_TYPE_CMD )
CoordType
wxLayoutLine::FindText(const wxString &needle, CoordType xpos) const
{
- int
- cpos = 0,
- relpos = -1;
+ int cpos = 0;
wxString const *text;
for(wxLOiterator i = m_ObjectList.begin(); i != m_ObjectList.end(); i++)
if((**i).GetType() == WXLO_TYPE_TEXT)
{
text = & ((wxLayoutObjectText*)(*i))->GetText();
- relpos = text->Find(needle);
+ int relpos = text->Find(needle);
if(relpos >= cpos-xpos) // -1 if not found
{
return cpos+relpos;
CoordType offset;
wxLOiterator i = FindObject(xpos, &offset);
- if(i == NULLIT)
+ wxLayoutObjectList::iterator nulled(NULL);
+ if(i == nulled)
{
if(xpos == 0 ) // aha, empty line!
{
CoordType offset;
wxLOiterator i = FindObject(xpos, &offset);
- if(i != NULLIT && (**i).GetType() == WXLO_TYPE_TEXT)
+ wxLayoutObjectList::iterator nulled(NULL);
+ if(i != nulled && (**i).GetType() == WXLO_TYPE_TEXT)
{
wxLayoutObjectText *tobj = (wxLayoutObjectText *) *i;
tobj->GetText().insert(offset, text);
wxASSERT(npos >= 0);
MarkDirty(xpos);
wxLOiterator i = FindObject(xpos, &offset);
+ wxLayoutObjectList::iterator nulled(NULL);
while(npos > 0)
{
- if(i == NULLIT) return npos;
+ if(i == nulled) return npos;
// now delete from that object:
if((**i).GetType() != WXLO_TYPE_TEXT)
{
bool
wxLayoutLine::DeleteWord(CoordType xpos)
{
- wxASSERT(xpos >= 0);
- CoordType offset;
- MarkDirty(xpos);
-
- wxLOiterator i = FindObject(xpos, &offset);
-
- for(;;)
- {
- if(i == NULLIT) return false;
- if((**i).GetType() != WXLO_TYPE_TEXT)
- {
- // This should only happen when at end of line, behind a non-text
- // object:
- if(offset == (**i).GetLength()) return false;
- m_Length -= (**i).GetLength(); // -1
- m_ObjectList.erase(i);
- return true; // we are done
- }
- else
- { // text object:
- if(offset == (**i).GetLength()) // at end of object
- {
- i++; offset = 0;
- continue;
- }
- wxLayoutObjectText *tobj = (wxLayoutObjectText *)*i;
- size_t count = 0;
- wxString str = tobj->GetText();
- str = str.substr(offset,str.Length()-offset);
- // Find out how many positions we need to delete:
- // 1. eat leading space
- while(isspace(str.c_str()[count])) count++;
- // 2. eat the word itself:
- while(isalnum(str.c_str()[count])) count++;
- // now delete it:
- wxASSERT(count+offset <= (size_t) (**i).GetLength());
- ((wxLayoutObjectText *)*i)->GetText().erase(offset,count);
- m_Length -= count;
- return true;
- }
- }
+ wxASSERT(xpos >= 0);
+ CoordType offset;
+ MarkDirty(xpos);
+
+ wxLOiterator i = FindObject(xpos, &offset);
+ wxLayoutObjectList::iterator nulled(NULL);
+ for(;;)
+ {
+ if(i == nulled) return false;
+ if((**i).GetType() != WXLO_TYPE_TEXT)
+ {
+ // This should only happen when at end of line, behind a non-text
+ // object:
+ if(offset == (**i).GetLength()) return false;
+ m_Length -= (**i).GetLength(); // -1
+ m_ObjectList.erase(i);
+ return true; // we are done
+ }
+ else
+ { // text object:
+ if(offset == (**i).GetLength()) // at end of object
+ {
+ i++; offset = 0;
+ continue;
+ }
- wxFAIL_MSG("unreachable");
+ wxLayoutObjectText *tobj = (wxLayoutObjectText *)*i;
+ size_t count = 0;
+ wxString str = tobj->GetText();
+ str = str.substr(offset,str.Length()-offset);
+ // Find out how many positions we need to delete:
+ // 1. eat leading space
+ while(isspace(str.c_str()[count])) count++;
+ // 2. eat the word itself:
+ while(isalnum(str.c_str()[count])) count++;
+ // now delete it:
+ wxASSERT(count+offset <= (size_t) (**i).GetLength());
+ ((wxLayoutObjectText *)*i)->GetText().erase(offset,count);
+ m_Length -= count;
+
+ return true;
+ }
+ }
+
+ #if 0
+ wxFAIL_MSG(wxT("unreachable"));
+ #endif
}
wxLayoutLine *
wxLayoutList *llist,
const wxPoint & offset) const
{
- wxLayoutObjectList::iterator i;
+ wxLayoutObjectList::iterator i, nulled(NULL);
wxPoint pos = offset;
pos = pos + GetPosition();
pos.y += m_BaseLine;
- CoordType xpos = 0; // cursorpos, lenght of line
+ CoordType xpos = 0; // cursorpos, length of line
- CoordType from, to, tempto;
+ CoordType from, to;
int highlight = llist->IsSelected(this, &from, &to);
// WXLO_DEBUG(("highlight=%d", highlight ));
else
llist->EndHighlighting(dc);
- for(i = m_ObjectList.begin(); i != NULLIT; i++)
+ for(i = m_ObjectList.begin(); i != nulled; i++)
{
if(highlight == -1) // partially highlight line
{
// parts of the line need highlighting
- tempto = xpos+(**i).GetLength();
+
+ // Next line commented, code has no effect
+ // xpos+(**i).GetLength();
(**i).Draw(dc, pos, llist, from-xpos, to-xpos);
}
else
wxPoint *cursorSize,
wxLayoutStyleInfo *cursorStyle,
int cx,
- bool suppressSIupdate)
+ bool WXUNUSED(suppressSIupdate))
{
- wxLayoutObjectList::iterator i;
+ wxLayoutObjectList::iterator i, nulled(NULL);
// when a line becomes dirty, we redraw it from the place where it was
// changed till the end of line (because the following wxLayoutObjects are
bool cursorFound = false;
RecalculatePosition(llist);
-
+
if(cursorPos)
{
*cursorPos = m_Position;
}
m_StyleInfo = llist->GetStyleInfo(); // save current style
- for(i = m_ObjectList.begin(); i != NULLIT; i++)
+ for(i = m_ObjectList.begin(); i != nulled; i++)
{
wxLayoutObject *obj = *i;
obj->Layout(dc, llist);
if(len < obj->GetLength())
str = (*(wxLayoutObjectText*)*i).GetText().substr(len,1);
else
- str = WXLO_CURSORCHAR;
+ str = _T(WXLO_CURSORCHAR);
dc.GetTextExtent(str, &width, &height, &descent);
if(cursorStyle) // set style info
cursorSize->x = width;
cursorSize->y = height;
}
-
+
cursorFound = true; // no more checks
}
else
if(m_Height == 0)
{
CoordType width, height, descent;
- dc.GetTextExtent(WXLO_CURSORCHAR, &width, &height, &descent);
+ dc.GetTextExtent(_T(WXLO_CURSORCHAR), &width, &height, &descent);
m_Height = height;
m_BaseLine = m_Height - descent;
}
{
m_Next->MarkDirty();
}
-
+
// We need to check whether we found a valid cursor size:
if(cursorPos && cursorSize)
{
if(cursorSize->x < WXLO_MINIMUM_CURSOR_WIDTH)
{
CoordType width, height, descent;
- dc.GetTextExtent(WXLO_CURSORCHAR, &width, &height, &descent);
+ dc.GetTextExtent(_T(WXLO_CURSORCHAR), &width, &height, &descent);
cursorSize->x = width;
cursorSize->y = height;
}
CoordType offset;
wxLOiterator i = FindObject(xpos, &offset);
- if(i == NULLIT)
+ wxLayoutObjectList::iterator nulled(NULL);
+ if(i == nulled)
// must be at the end of the line then
return new wxLayoutLine(this, llist);
// split this line:
bool
wxLayoutLine::Wrap(CoordType wrapmargin, wxLayoutList *llist)
{
+ wxLayoutObjectList::iterator nulled(NULL);
if(GetLength() < wrapmargin)
- return FALSE; // nothing to do
-
+ return false; // nothing to do
+
// find the object which covers the wrapmargin:
CoordType offset;
wxLOiterator i = FindObject(wrapmargin, &offset);
- wxCHECK_MSG( i != NULLIT, FALSE, "Cannot find object covering wrapmargin.");
-
+ wxCHECK_MSG( i != nulled, false,
+ wxT("Cannot find object covering wrapmargin."));
+
// from this object on, the rest of the line must be copied to the
// next one:
- wxLOiterator copyObject = NULLIT;
+ wxLOiterator copyObject = nulled;
// if we split a text-object, we must pre-pend some text to the
// next line later on, remember it here:
- wxString prependText = "";
+ wxString prependText = _T("");
// we might need to adjust the cursor position later, so remember it
size_t xpos = llist->GetCursorPos().x;
// by how much did we shorten the current line:
size_t shorter = 0;
// remember cursor location of object
size_t objectCursorPos = 0;
-
+
size_t breakpos = offset;
if( (**i).GetType() != WXLO_TYPE_TEXT )
}
else
{
- bool foundSpace = FALSE;
+ bool foundSpace = false;
do
{
-// while(i != NULLIT && (**i).GetType() != WXLO_TYPE_TEXT)
+// while(i != nulled && (**i).GetType() != WXLO_TYPE_TEXT)
// i--;
// try to find a suitable place to split the object:
wxLayoutObjectText *tobj = (wxLayoutObjectText *)*i;
if(! foundSpace) // breakpos == 0!
{
if(i == m_ObjectList.begin())
- return FALSE; // could not break line
+ return false; // could not break line
else
{
i--;
if( this == llist->GetCursorLine() && xpos >= breakpos )
{
for(wxLOiterator j = m_ObjectList.begin();
- j != NULLIT && j != i; j++)
+ j != nulled && j != i; j++)
objectCursorPos += (**j).GetLength();
}
// now we know where to break it:
(void) new wxLayoutLine(this, llist);
wxASSERT(m_Next);
// We need to move this and all following objects to the next
- // line. Starting from the end of line, to keep the order right.
- if(copyObject != NULLIT)
+ // line. Starting from the end of line, to keep the order right.
+ if(copyObject != nulled)
{
wxLOiterator j;
for(j = m_ObjectList.tail(); j != copyObject; j--)
}
}
m_Length -= shorter;
-
+
if(prependText.Length() > 0)
m_Next->Insert(0, prependText);
{
xpos = objectCursorPos + (xpos - objectCursorPos - breakpos -
((xpos > breakpos) ? 1 : 0 ));
+ #if 0
+ // this assert is useless when xpos has unsigned type
wxASSERT(xpos >= 0);
+ #endif
llist->MoveCursorTo( wxPoint( xpos, m_Next->GetLineNumber()) );
}
- return TRUE; // we wrapped the line
+ return true; // we wrapped the line
}
void
-wxLayoutLine::ReNumber(void)
+wxLayoutLine::ReNumber()
{
CoordType lineNo = m_Previous ? m_Previous->m_LineNumber+1 : 0;
m_LineNumber = lineNo++;
-
+
for(wxLayoutLine *next = GetNextLine();
next; next = next->GetNextLine())
next->m_LineNumber = lineNo++;
void
wxLayoutLine::MergeNextLine(wxLayoutList *llist)
{
- wxCHECK_RET(GetNextLine(),"wxLayout internal error: no next line to merge");
+ wxCHECK_RET( GetNextLine(),
+ wxT("wxLayout internal error: no next line to merge"));
wxLayoutObjectList &list = GetNextLine()->m_ObjectList;
wxLOiterator i;
{
CoordType offset;
wxLOiterator i = FindObject(column, &offset);
- if(i == NULLIT) return -1; // cannot wrap
+ wxLayoutObjectList::iterator nulled(NULL);
+ if(i == nulled) return -1; // cannot wrap
// go backwards through the list and look for space in text objects
do
column -= (**i).GetLength();
i--;
}
- if( i != NULLIT)
+ if( i != nulled)
offset = (**i).GetLength();
- }while(i != NULLIT);
+ }while(i != nulled);
/* If we reached the begin of the list and have more than one
object, that one is longer than the margin, so break behind
it. */
CoordType pos = 0;
i = m_ObjectList.begin();
- while(i != NULLIT && (**i).GetType() != WXLO_TYPE_TEXT)
+ while(i != nulled && (**i).GetType() != WXLO_TYPE_TEXT)
{
pos += (**i).GetLength();
i++;
}
- if(i == NULLIT) return -1; //why should this happen?
+ if(i == nulled) return -1; //why should this happen?
// now we are behind the one long text object and need to find the
// first space in it
#ifdef WXLAYOUT_DEBUG
void
-wxLayoutLine::Debug(void) const
+wxLayoutLine::Debug() const
{
+ wxLayoutObjectList::iterator nulled(NULL);
wxPoint pos = GetPosition();
- WXLO_DEBUG(("Line %ld, Pos (%ld,%ld), Height %ld, BL %ld, Font: %d",
+ WXLO_DEBUG((wxT("Line %ld, Pos (%ld,%ld), Height %ld, BL %ld, Font: %d"),
(long int) GetLineNumber(),
(long int) pos.x, (long int) pos.y,
(long int) GetHeight(),
(long int) m_BaseLine,
(int) m_StyleInfo.family));
- if(m_ObjectList.begin() != NULLIT)
+ if(m_ObjectList.begin() != nulled)
{
WXLO_DEBUG(((**m_ObjectList.begin()).DebugDump().c_str()));
}
CoordType from,
CoordType to)
{
+ wxLayoutObjectList::iterator nulled(NULL);
CoordType firstOffset, lastOffset;
if(to == -1) to = GetLength();
wxLOiterator last = FindObject(to, &lastOffset);
// Common special case: only one object
- if( first != NULLIT && last != NULLIT && *first == *last )
+ if( first != nulled && last != nulled && *first == *last )
{
if( (**first).GetType() == WXLO_TYPE_TEXT )
{
m_numLines = 0;
m_FirstLine = NULL;
- SetAutoFormatting(TRUE);
- ForceTotalLayout(TRUE); // for the first time, do all
+ SetAutoFormatting(true);
+ ForceTotalLayout(true); // for the first time, do all
InvalidateUpdateRect();
Clear();
}
wxLayoutList::~wxLayoutList()
{
- SetAutoFormatting(FALSE);
+ SetAutoFormatting(false);
InternalClear();
Empty();
m_FirstLine->DeleteLine(false, this);
- wxASSERT_MSG( m_numLines == 0, "line count calculation broken" );
+ wxASSERT_MSG( m_numLines == 0, wxT("line count calculation broken"));
}
void
-wxLayoutList::Empty(void)
+wxLayoutList::Empty()
{
while(m_FirstLine)
m_FirstLine = m_FirstLine->DeleteLine(false, this);
void
-wxLayoutList::InternalClear(void)
+wxLayoutList::InternalClear()
{
m_Selection.m_selecting = false;
m_Selection.m_valid = false;
m_DefaultStyleInfo.style = wxNORMAL;
m_DefaultStyleInfo.weight = wxNORMAL;
m_DefaultStyleInfo.underline = 0;
- m_DefaultStyleInfo.m_fg_valid = TRUE;
+ m_DefaultStyleInfo.m_fg_valid = true;
m_DefaultStyleInfo.m_fg = *wxBLACK;
- m_DefaultStyleInfo.m_bg_valid = TRUE;
+ m_DefaultStyleInfo.m_bg_valid = true;
m_DefaultStyleInfo.m_bg = *wxWHITE;
m_CurrentStyleInfo = m_DefaultStyleInfo;
// check for a linebreak:
wxString tmp;
tmp = istr.BeforeFirst('\n');
- int type = WXLO_TYPE_INVALID;
- sscanf(tmp.c_str(),"%d", &type);
+ long l = WXLO_TYPE_INVALID;
+ tmp.ToLong(&l);
+ int type = (int) l;
+
if(type == WXLO_TYPE_LINEBREAK)
{
LineBreak();
void
wxLayoutList::SetFont(int family, int size, int style, int weight,
- int underline, char const *fg, char const *bg)
+ int underline, wxChar const *fg, wxChar const *bg)
{
- wxColour
- *cfg = NULL,
- *cbg = NULL;
-
- if( fg )
- cfg = wxTheColourDatabase->FindColour(fg);
- if( bg )
- cbg = wxTheColourDatabase->FindColour(bg);
+ wxColour cfg = wxTheColourDatabase->Find((fg)?fg:wxT("BLACK"));
+ wxColour cbg = wxTheColourDatabase->Find((bg)?bg:wxT("WHITE"));
- SetFont(family,size,style,weight,underline,cfg,cbg);
+ SetFont(family,size,style,weight,underline,&cfg,&cbg);
}
void
bool
wxLayoutList::MoveCursorWord(int n, bool untilNext)
{
- wxCHECK_MSG( m_CursorLine, false, "no current line" );
- wxCHECK_MSG( n == -1 || n == +1, false, "not implemented yet" );
+ wxLayoutObjectList::iterator nulled(NULL);
+ wxCHECK_MSG( m_CursorLine, false, wxT("no current line") );
+ wxCHECK_MSG( n == -1 || n == +1, false, wxT("not implemented yet") );
CoordType moveDistance = 0;
CoordType offset;
n != 0;
n > 0 ? i++ : i-- )
{
- if ( i == NULLIT )
+ if ( i == nulled )
{
if ( n > 0 )
{
i = lineCur->GetLastObject();
}
- if ( i == NULLIT )
+ if ( i == nulled )
{
// moved to the end/beginning of text
return false;
if ( canAdvance )
{
const wxString& text = tobj->GetText();
- const char *start = text.c_str();
- const char *end = start + text.length();
- const char *p = start + offset;
+ const wxChar *start = text.c_str();
+ const wxChar *end = start + text.length();
+ const wxChar *p = start + offset;
if ( n < 0 )
{
CoordType moveDelta = p - start - offset;
if ( (n < 0) && (offset == tobj->GetLength() - 1) )
{
- // because we substracted 1 from offset in this case above, now
+ // because we subtracted 1 from offset in this case above, now
// compensate for it
moveDelta--;
}
wxLayoutList::Insert(wxString const &text)
{
wxASSERT(m_CursorLine);
- wxASSERT_MSG( text.Find('\n') == wxNOT_FOUND, "use wxLayoutImportText!" );
+ wxASSERT_MSG( text.Find(wxT('\n')) == wxNOT_FOUND,
+ wxT("use wxLayoutImportText!") );
if ( !text )
return true;
bool
wxLayoutList::Insert(wxLayoutList *llist)
{
+ wxLayoutObjectList::iterator nulled(NULL);
wxASSERT(llist);
- bool rc = TRUE;
+ bool rc = true;
for(wxLayoutLine *line = llist->GetFirstLine();
line;
)
{
for(wxLOiterator i = line->GetFirstObject();
- i != NULLIT;
+ i != nulled;
i++)
rc |= Insert(*i);
LineBreak();
}
bool
-wxLayoutList::LineBreak(void)
+wxLayoutList::LineBreak()
{
wxASSERT(m_CursorLine);
// The following code will produce a height which is guaranteed to
// be too high: old lineheight + the height of both new lines.
- // We can probably drop the old line height and start with height =
+ // We can probably drop the old line height and start with height =
// 0. FIXME
wxLayoutLine *prev = m_CursorLine->GetPreviousLine();
if(prev)
{
wxLayoutLine *line = m_FirstLine;
if(! line)
- return FALSE;
- bool rc = TRUE;
+ return false;
+ bool rc = true;
while(line && rc)
{
rc &= line->Wrap(column, this);
bool
wxLayoutList::Delete(CoordType npos)
{
- wxCHECK_MSG(m_CursorLine, false, "can't delete in non existing line");
+ wxCHECK_MSG(m_CursorLine, false, wxT("can't delete in non existing line"));
if ( npos == 0 )
return true;
}
else
{
- wxFAIL_MSG("can't delete all this");
+ wxFAIL_MSG(wxT("can't delete all this"));
return false;
}
}
wxPoint
-wxLayoutList::GetCursorScreenPos(void) const
+wxLayoutList::GetCursorScreenPos() const
{
return m_CursorScreenPos;
}
*/
void
wxLayoutList::Layout(wxDC &dc, CoordType bottom, bool forceAll,
- wxPoint *cpos, wxPoint *csize)
-{
- // first, make sure everything is calculated - this might not be
- // needed, optimise it later
- ApplyStyle(m_DefaultStyleInfo, dc);
-
-
- if(m_ReLayoutAll)
- {
- forceAll = TRUE;
- bottom = -1;
- }
- ForceTotalLayout(FALSE);
-
-
- // If one line was dirty, we need to re-calculate all
- // following lines, too.
- bool wasDirty = forceAll;
- // we need to layout until we reach at least the cursor line,
- // otherwise we won't be able to scroll to it
- bool cursorReached = false;
- wxLayoutLine *line = m_FirstLine;
- while(line)
- {
- if(! wasDirty)
- ApplyStyle(line->GetStyleInfo(), dc);
- if(
- // if any previous line was dirty, we need to layout all
- // following lines:
- wasDirty
- // go on until we find the cursorline
- || ! cursorReached
- // layout dirty lines:
- || line->IsDirty()
- // always layout the cursor line toupdate the cursor
- // position and size:
- || line == m_CursorLine
- // or if it's the line we are asked to look for:
- || (cpos && line->GetLineNumber() == cpos->y)
- // layout at least the desired region:
- || (bottom == -1 )
- || (line->GetPosition().y <= bottom)
- )
- {
- if(line->IsDirty())
- wasDirty = true;
-
- // The following Layout() calls will update our
- // m_CurrentStyleInfo if needed.
- if(line == m_CursorLine)
- {
- line->Layout(dc, this,
- (wxPoint *)&m_CursorScreenPos,
- (wxPoint *)&m_CursorSize,
- &m_CursorStyleInfo,
- m_CursorPos.x);
+ wxPoint *cpos, wxPoint *csize)
+{
+ // first, make sure everything is calculated - this might not be
+ // needed, optimise it later
+ ApplyStyle(m_DefaultStyleInfo, dc);
+
+
+ if(m_ReLayoutAll)
+ {
+ forceAll = true;
+ bottom = -1;
+ }
+
+ ForceTotalLayout(false);
+
+
+ // If one line was dirty, we need to re-calculate all
+ // following lines, too.
+ bool wasDirty = forceAll;
+ // we need to layout until we reach at least the cursor line,
+ // otherwise we won't be able to scroll to it
+ bool cursorReached = false;
+ wxLayoutLine *line = m_FirstLine;
+ while(line)
+ {
+ if(! wasDirty)
+ ApplyStyle(line->GetStyleInfo(), dc);
+ if(
+ // if any previous line was dirty, we need to layout all
+ // following lines:
+ wasDirty
+ // go on until we find the cursorline
+ || ! cursorReached
+ // layout dirty lines:
+ || line->IsDirty()
+ // always layout the cursor line toupdate the cursor
+ // position and size:
+ || line == m_CursorLine
+ // or if it's the line we are asked to look for:
+ || (cpos && line->GetLineNumber() == cpos->y)
+ // layout at least the desired region:
+ || (bottom == -1 )
+ || (line->GetPosition().y <= bottom)
+ )
+ {
+ if(line->IsDirty())
+ wasDirty = true;
+
+ // The following Layout() calls will update our
+ // m_CurrentStyleInfo if needed.
+ if(line == m_CursorLine)
+ {
+ line->Layout(dc, this,
+ (wxPoint *)&m_CursorScreenPos,
+ (wxPoint *)&m_CursorSize,
+ &m_CursorStyleInfo,
+ m_CursorPos.x);
// we cannot layout the line twice, so copy the coords:
if(cpos && line ->GetLineNumber() == cpos->y)
{
- *cpos = m_CursorScreenPos;
- if ( csize )
- *csize = m_CursorSize;
+ *cpos = m_CursorScreenPos;
+ if ( csize )
+ *csize = m_CursorSize;
}
- cursorReached = TRUE;
- }
+
+ cursorReached = true;
+ }
else
{
if(cpos && line->GetLineNumber() == cpos->y)
{
- line->Layout(dc, this,
- cpos,
- csize, NULL, cpos->x);
- cursorReached = TRUE;
+ line->Layout(dc, this,
+ cpos,
+ csize, NULL, cpos->x);
+ cursorReached = true;
}
else
- line->Layout(dc, this);
- }
- }
- line = line->GetNextLine();
- }
-
+ line->Layout(dc, this);
+ }
+ }
+
+ line = line->GetNextLine();
+ }
+
#ifndef WXLAYOUT_USE_CARET
- // can only be 0 if we are on the first line and have no next line
- wxASSERT(m_CursorSize.x != 0 || (m_CursorLine &&
- m_CursorLine->GetNextLine() == NULL &&
- m_CursorLine == m_FirstLine));
+ // can only be 0 if we are on the first line and have no next line
+ wxASSERT(m_CursorSize.x != 0 || (m_CursorLine &&
+ m_CursorLine->GetNextLine() == NULL &&
+ m_CursorLine == m_FirstLine));
#endif // WXLAYOUT_USE_CARET
- AddCursorPosToUpdateRect();
+
+ AddCursorPosToUpdateRect();
}
wxPoint
wxLayoutList::GetScreenPos(wxDC &dc, const wxPoint &cpos, wxPoint *csize)
{
- wxPoint pos = cpos;
- Layout(dc, -1, false, &pos, csize);
- return pos;
+ wxPoint pos = cpos;
+ Layout(dc, -1, false, &pos, csize);
+ return pos;
}
void
CoordType bottom,
bool clipStrictly)
{
- wxLayoutLine *line = m_FirstLine;
+ wxLayoutLine *line = m_FirstLine;
- if ( m_Selection.m_discarded )
- {
- // calculate them if we don't have them already
- if ( !m_Selection.HasValidScreenCoords() )
- {
- m_Selection.m_ScreenA = GetScreenPos(dc, m_Selection.m_CursorA);
- m_Selection.m_ScreenB = GetScreenPos(dc, m_Selection.m_CursorB);
- }
+ if ( m_Selection.m_discarded )
+ {
+ // calculate them if we don't have them already
+ if ( !m_Selection.HasValidScreenCoords() )
+ {
+ m_Selection.m_ScreenA = GetScreenPos(dc, m_Selection.m_CursorA);
+ m_Selection.m_ScreenB = GetScreenPos(dc, m_Selection.m_CursorB);
+ }
- // invalidate the area which was previousle selected - and which is not
- // selected any more
- SetUpdateRect(m_Selection.m_ScreenA);
- SetUpdateRect(m_Selection.m_ScreenB);
-
- m_Selection.m_discarded = false;
- }
+ // invalidate the area which was previousle selected - and which is not
+ // selected any more
+ SetUpdateRect(m_Selection.m_ScreenA);
+ SetUpdateRect(m_Selection.m_ScreenB);
- /* This call to Layout() will re-calculate and update all lines
- marked as dirty.
- */
- Layout(dc, bottom);
-
- ApplyStyle(m_DefaultStyleInfo, dc);
- wxBrush brush(m_CurrentStyleInfo.m_bg, wxSOLID);
- dc.SetBrush(brush);
- dc.SetBackgroundMode(wxTRANSPARENT);
+ m_Selection.m_discarded = false;
+ }
- while(line)
- {
- // only draw if between top and bottom:
- if((top == -1 ||
- line->GetPosition().y + line->GetHeight() > top))
- {
- ApplyStyle(line->GetStyleInfo(), dc);
- // little condition to speed up redrawing:
- if( bottom != -1
- && line->GetPosition().y
+ /* This call to Layout() will re-calculate and update all lines
+ marked as dirty.
+ */
+ Layout(dc, bottom);
+
+ ApplyStyle(m_DefaultStyleInfo, dc);
+ wxBrush brush(m_CurrentStyleInfo.m_bg, wxSOLID);
+ dc.SetBrush(brush);
+ dc.SetBackgroundMode(wxTRANSPARENT);
+
+ while(line)
+ {
+ // only draw if between top and bottom:
+ if((top == -1 ||
+ line->GetPosition().y + line->GetHeight() > top))
+ {
+ ApplyStyle(line->GetStyleInfo(), dc);
+ // little condition to speed up redrawing:
+ if( bottom != -1
+ && line->GetPosition().y
+(clipStrictly ? line->GetHeight() : 0) >= bottom)
- break;
- line->Draw(dc, this, offset);
- }
- line = line->GetNextLine();
- }
- InvalidateUpdateRect();
+ break;
- WXLO_DEBUG(("Selection is %s : %ld,%ld/%ld,%ld",
- m_Selection.m_valid ? "valid" : "invalid",
- m_Selection.m_CursorA.x, m_Selection.m_CursorA.y,
- m_Selection.m_CursorB.x, m_Selection.m_CursorB.y));
+ line->Draw(dc, this, offset);
+ }
+
+ line = line->GetNextLine();
+ }
+
+ InvalidateUpdateRect();
+
+ WXLO_DEBUG((wxT("Selection is %s : %d,%d/%d,%d"),
+ m_Selection.m_valid ? wxT("valid") : wxT("invalid"),
+ m_Selection.m_CursorA.x, m_Selection.m_CursorA.y,
+ m_Selection.m_CursorB.x, m_Selection.m_CursorB.y));
}
wxLayoutObject *
wxLayoutList::FindObjectScreen(wxDC &dc, wxPoint const pos,
- wxPoint *cursorPos,
- bool *found)
-{
- // First, find the right line:
- wxLayoutLine
- *line = m_FirstLine,
- *lastline = m_FirstLine;
- wxPoint p;
+ wxPoint *cursorPos, bool *found)
+{
+ wxLayoutObjectList::iterator nulled(NULL);
+ // First, find the right line:
+ wxLayoutLine
+ *line = m_FirstLine,
+ *lastline = m_FirstLine;
+ wxPoint p;
+
+ ApplyStyle(m_DefaultStyleInfo, dc);
+ while(line)
+ {
+ p = line->GetPosition();
+ if(p.y <= pos.y && p.y+line->GetHeight() >= pos.y)
+ break;
+ lastline = line;
+ line = line->GetNextLine();
+ }
- ApplyStyle(m_DefaultStyleInfo, dc);
- while(line)
- {
- p = line->GetPosition();
- if(p.y <= pos.y && p.y+line->GetHeight() >= pos.y)
- break;
- lastline = line;
- line = line->GetNextLine();
- }
+ bool didFind = line != NULL;
- bool didFind = line != NULL;
+ if ( !line )
+ {
+ // use the last line:
+ line = lastline;
+ }
- if ( !line )
- {
- // use the last line:
- line = lastline;
- }
+ if ( cursorPos )
+ cursorPos->y = line->GetLineNumber();
- if ( cursorPos )
- cursorPos->y = line->GetLineNumber();
+ bool foundinline = true;
+ long cx = 0;
- bool foundinline = true;
- long cx = 0;
+ // Now, find the object in the line:
+ wxLOiterator i;
- // Now, find the object in the line:
- wxLOiterator i;
+ if (cursorPos)
+ {
+ i = line->FindObjectScreen(dc, this,
+ pos.x,
+ &cx,
+ &foundinline);
+ cursorPos->x = cx;
+ }
+ else
+ i = line->FindObjectScreen(dc, this,
+ pos.x,
+ NULL,
+ &foundinline);
- if (cursorPos)
- {
- i = line->FindObjectScreen(dc, this,
- pos.x,
- &cx,
- &foundinline);
- cursorPos->x = cx;
- }
- else
- i = line->FindObjectScreen(dc, this,
- pos.x,
- NULL,
- &foundinline);
- if ( found )
- *found = didFind && foundinline;
+ if ( found )
+ *found = didFind && foundinline;
- return (i == NULLIT) ? NULL : *i;
+ return (i == nulled) ? NULL : *i;
}
wxPoint
-wxLayoutList::GetSize(void) const
+wxLayoutList::GetSize() const
{
wxLayoutLine
*line = m_FirstLine,
void
-wxLayoutList::DrawCursor(wxDC &dc, bool active, wxPoint const &translate)
+wxLayoutList::DrawCursor(wxDC &
+#ifdef WXLAYOUT_USE_CARET
+ WXUNUSED(dc)
+#else
+ dc
+#endif
+ , bool
+#ifdef WXLAYOUT_USE_CARET
+ WXUNUSED(active)
+#else
+ active
+#endif
+ , wxPoint const &translate)
{
- if ( m_movedCursor )
- m_movedCursor = false;
+ if ( m_movedCursor )
+ m_movedCursor = false;
- wxPoint coords(m_CursorScreenPos);
- coords += translate;
+ wxPoint coords(m_CursorScreenPos);
+ coords += translate;
#ifdef WXLAYOUT_DEBUG
- WXLO_DEBUG(("Drawing cursor (%ld,%ld) at %ld,%ld, size %ld,%ld, line: %ld, len %ld",
- (long)m_CursorPos.x, (long)m_CursorPos.y,
- (long)coords.x, (long)coords.y,
- (long)m_CursorSize.x, (long)m_CursorSize.y,
- (long)m_CursorLine->GetLineNumber(),
- (long)m_CursorLine->GetLength()));
-
- wxLogStatus("Cursor is at (%d, %d)", m_CursorPos.x, m_CursorPos.y);
+ WXLO_DEBUG((wxT("Drawing cursor (%ld,%ld) at %ld,%ld, size %ld,%ld, line: %ld, len %ld"),
+ (long)m_CursorPos.x, (long)m_CursorPos.y,
+ (long)coords.x, (long)coords.y,
+ (long)m_CursorSize.x, (long)m_CursorSize.y,
+ (long)m_CursorLine->GetLineNumber(),
+ (long)m_CursorLine->GetLength()));
+
+ wxLogStatus(wxT("Cursor is at (%d, %d)"), m_CursorPos.x, m_CursorPos.y);
#endif
#ifdef WXLAYOUT_USE_CARET
- m_caret->Move(coords);
+ m_caret->Move(coords);
#else // !WXLAYOUT_USE_CARET
- wxASSERT(m_CursorSize.x >= WXLO_MINIMUM_CURSOR_WIDTH);
- dc.SetBrush(*wxWHITE_BRUSH);
- //FIXME: wxGTK XOR is borken at the moment!!!dc.SetLogicalFunction(wxXOR);
- dc.SetPen(wxPen(*wxBLACK,1,wxSOLID));
- if(active)
- {
- dc.SetLogicalFunction(wxXOR);
- dc.DrawRectangle(coords.x, coords.y,
- m_CursorSize.x, m_CursorSize.y);
- SetUpdateRect(coords.x, coords.y);
- SetUpdateRect(coords.x+m_CursorSize.x,
- coords.y+m_CursorSize.y);
- }
- else
- {
- dc.SetLogicalFunction(wxCOPY);
- dc.DrawLine(coords.x, coords.y+m_CursorSize.y-1,
- coords.x, coords.y);
- SetUpdateRect(coords.x, coords.y+m_CursorSize.y-1);
- SetUpdateRect(coords.x, coords.y);
- }
- dc.SetLogicalFunction(wxCOPY);
- //dc.SetBrush(wxNullBrush);
+ wxASSERT(m_CursorSize.x >= WXLO_MINIMUM_CURSOR_WIDTH);
+ dc.SetBrush(*wxWHITE_BRUSH);
+ //FIXME: wxGTK XOR is borken at the moment!!!dc.SetLogicalFunction(wxXOR);
+ dc.SetPen(wxPen(*wxBLACK,1,wxSOLID));
+ if(active)
+ {
+ dc.SetLogicalFunction(wxXOR);
+ dc.DrawRectangle(coords.x, coords.y,
+ m_CursorSize.x, m_CursorSize.y);
+ SetUpdateRect(coords.x, coords.y);
+ SetUpdateRect(coords.x+m_CursorSize.x,
+ coords.y+m_CursorSize.y);
+ }
+ else
+ {
+ dc.SetLogicalFunction(wxCOPY);
+ dc.DrawLine(coords.x, coords.y+m_CursorSize.y-1,
+ coords.x, coords.y);
+ SetUpdateRect(coords.x, coords.y+m_CursorSize.y-1);
+ SetUpdateRect(coords.x, coords.y);
+ }
+
+ dc.SetLogicalFunction(wxCOPY);
+ //dc.SetBrush(wxNullBrush);
#endif // WXLAYOUT_USE_CARET/!WXLAYOUT_USE_CARET
}
void
wxLayoutList::SetUpdateRect(CoordType x, CoordType y)
{
- if(m_UpdateRectValid)
- GrowRect(m_UpdateRect, x, y);
- else
- {
- m_UpdateRect.x = x;
- m_UpdateRect.y = y;
- m_UpdateRect.width = 4; // large enough to avoid surprises from
- m_UpdateRect.height = 4;// wxGTK :-)
- m_UpdateRectValid = true;
- }
+ if(m_UpdateRectValid)
+ {
+ GrowRect(m_UpdateRect, x, y);
+ }
+ else
+ {
+ m_UpdateRect.x = x;
+ m_UpdateRect.y = y;
+ m_UpdateRect.width = 4; // large enough to avoid surprises from
+ m_UpdateRect.height = 4;// wxGTK :-)
+ m_UpdateRectValid = true;
+ }
}
void
wxLayoutList::StartSelection(const wxPoint& cposOrig, const wxPoint& spos)
{
- wxPoint cpos(cposOrig);
- if ( cpos.x == -1 )
- cpos = m_CursorPos;
- WXLO_DEBUG(("Starting selection at %ld/%ld", cpos.x, cpos.y));
- m_Selection.m_CursorA = cpos;
- m_Selection.m_CursorB = cpos;
- m_Selection.m_ScreenA = spos;
- m_Selection.m_ScreenB = spos;
- m_Selection.m_selecting = true;
- m_Selection.m_valid = false;
+ wxPoint cpos(cposOrig);
+ if ( cpos.x == -1 )
+ cpos = m_CursorPos;
+
+ WXLO_DEBUG((wxT("Starting selection at %d/%d"), cpos.x, cpos.y));
+
+ m_Selection.m_CursorA = cpos;
+ m_Selection.m_CursorB = cpos;
+ m_Selection.m_ScreenA = spos;
+ m_Selection.m_ScreenB = spos;
+ m_Selection.m_selecting = true;
+ m_Selection.m_valid = false;
}
void
wxASSERT(m_Selection.m_selecting == true);
wxASSERT(m_Selection.m_valid == false);
- WXLO_DEBUG(("Continuing selection at %ld/%ld", cpos.x, cpos.y));
+ WXLO_DEBUG((wxT("Continuing selection at %d/%d"), cpos.x, cpos.y));
m_Selection.m_ScreenB = spos;
m_Selection.m_CursorB = cpos;
void
wxLayoutList::EndSelection(const wxPoint& cposOrig, const wxPoint& spos)
{
- wxPoint cpos(cposOrig);
- if(cpos.x == -1) cpos = m_CursorPos;
- ContinueSelection(cpos, spos);
- WXLO_DEBUG(("Ending selection at %ld/%ld", cpos.x, cpos.y));
- // we always want m_CursorA <= m_CursorB!
- if( m_Selection.m_CursorA > m_Selection.m_CursorB )
- {
- // exchange the start/end points
- wxPoint help = m_Selection.m_CursorB;
- m_Selection.m_CursorB = m_Selection.m_CursorA;
- m_Selection.m_CursorA = help;
-
- help = m_Selection.m_ScreenB;
- m_Selection.m_ScreenB = m_Selection.m_ScreenA;
- m_Selection.m_ScreenA = help;
- }
- m_Selection.m_selecting = false;
- m_Selection.m_valid = true;
- /// In case we just clicked somewhere, the selection will have zero
- /// size, so we discard it immediately.
- if(m_Selection.m_CursorA == m_Selection.m_CursorB)
- DiscardSelection();
+ wxPoint cpos(cposOrig);
+
+ if(cpos.x == -1) cpos = m_CursorPos;
+
+ ContinueSelection(cpos, spos);
+
+ WXLO_DEBUG((wxT("Ending selection at %d/%d"), cpos.x, cpos.y));
+
+ // we always want m_CursorA <= m_CursorB!
+ if( m_Selection.m_CursorA > m_Selection.m_CursorB )
+ {
+ // exchange the start/end points
+ wxPoint help = m_Selection.m_CursorB;
+ m_Selection.m_CursorB = m_Selection.m_CursorA;
+ m_Selection.m_CursorA = help;
+
+ help = m_Selection.m_ScreenB;
+ m_Selection.m_ScreenB = m_Selection.m_ScreenA;
+ m_Selection.m_ScreenA = help;
+ }
+
+ m_Selection.m_selecting = false;
+ m_Selection.m_valid = true;
+ /// In case we just clicked somewhere, the selection will have zero
+ /// size, so we discard it immediately.
+ if(m_Selection.m_CursorA == m_Selection.m_CursorB)
+ {
+ DiscardSelection();
+ }
}
void
wxLayoutList::DiscardSelection()
{
- if ( !HasSelection() )
- return;
+ if ( !HasSelection() )
+ return;
- m_Selection.m_valid =
- m_Selection.m_selecting = false;
- m_Selection.m_discarded = true;
+ m_Selection.m_valid =
+ m_Selection.m_selecting = false;
+ m_Selection.m_discarded = true;
}
bool
-wxLayoutList::IsSelecting(void) const
+wxLayoutList::IsSelecting() const
{
- return m_Selection.m_selecting;
+ return m_Selection.m_selecting;
}
bool
wxLayoutList::IsSelected(const wxPoint &cursor) const
{
- if ( !HasSelection() )
- return false;
+ if ( !HasSelection() )
+ return false;
- return (
- (m_Selection.m_CursorA <= cursor
- && cursor <= m_Selection.m_CursorB)
- || (m_Selection.m_CursorB <= cursor
- && cursor <= m_Selection.m_CursorA)
- );
+ return (
+ (m_Selection.m_CursorA <= cursor
+ && cursor <= m_Selection.m_CursorB)
+ || (m_Selection.m_CursorB <= cursor
+ && cursor <= m_Selection.m_CursorA)
+ );
}
*/
int
wxLayoutList::IsSelected(const wxLayoutLine *line, CoordType *from,
- CoordType *to)
-{
- wxASSERT(line); wxASSERT(to); wxASSERT(from);
-
- if(! m_Selection.m_valid && ! m_Selection.m_selecting)
- return 0;
-
- CoordType y = line->GetLineNumber();
- if(
- (m_Selection.m_CursorA.y < y && m_Selection.m_CursorB.y > y)
- || (m_Selection.m_CursorB.y < y && m_Selection.m_CursorA.y > y)
- )
- return 1;
- else if(m_Selection.m_CursorA.y == y)
- {
- *from = m_Selection.m_CursorA.x;
- if(m_Selection.m_CursorB.y == y)
- *to = m_Selection.m_CursorB.x;
- else
- {
- if(m_Selection.m_CursorB > m_Selection.m_CursorA)
- *to = line->GetLength();
- else
- *to = 0;
- }
- if(*to < *from)
- {
- CoordType help = *to;
- *to = *from;
- *from = help;
- }
- return -1;
- }
- else if(m_Selection.m_CursorB.y == y)
- {
- *to = m_Selection.m_CursorB.x;
- if(m_Selection.m_CursorA.y == y)
- *from = m_Selection.m_CursorA.x;
- else
- {
- if(m_Selection.m_CursorB > m_Selection.m_CursorA)
- *from = 0;
- else
- *from = line->GetLength();
- }
- if(*to < *from)
- {
- CoordType help = *to;
- *to = *from;
- *from = help;
- }
- return -1;
- }
- else
- return 0;
+ CoordType *to)
+{
+ wxASSERT(line); wxASSERT(to); wxASSERT(from);
+
+ if(! m_Selection.m_valid && ! m_Selection.m_selecting)
+ return 0;
+
+ CoordType y = line->GetLineNumber();
+ if ( (m_Selection.m_CursorA.y < y && m_Selection.m_CursorB.y > y)
+ || (m_Selection.m_CursorB.y < y && m_Selection.m_CursorA.y > y) )
+ {
+ return 1;
+ }
+ else if (m_Selection.m_CursorA.y == y)
+ {
+ *from = m_Selection.m_CursorA.x;
+ if(m_Selection.m_CursorB.y == y)
+ {
+ *to = m_Selection.m_CursorB.x;
+ }
+ else
+ {
+ if(m_Selection.m_CursorB > m_Selection.m_CursorA)
+ *to = line->GetLength();
+ else
+ *to = 0;
+ }
+
+ if(*to < *from)
+ {
+ CoordType help = *to;
+ *to = *from;
+ *from = help;
+ }
+
+ return -1;
+ }
+ else if (m_Selection.m_CursorB.y == y)
+ {
+ *to = m_Selection.m_CursorB.x;
+ if (m_Selection.m_CursorA.y == y)
+ {
+ *from = m_Selection.m_CursorA.x;
+ }
+ else
+ {
+ if(m_Selection.m_CursorB > m_Selection.m_CursorA)
+ *from = 0;
+ else
+ *from = line->GetLength();
+ }
+
+ if(*to < *from)
+ {
+ CoordType help = *to;
+ *to = *from;
+ *from = help;
+ }
+ return -1;
+ }
+ else
+ {
+ return 0;
+ }
}
void
-wxLayoutList::DeleteSelection(void)
+wxLayoutList::DeleteSelection()
{
- if(! m_Selection.m_valid)
- return;
+ if (! m_Selection.m_valid)
+ return;
- m_Selection.m_valid = false;
+ m_Selection.m_valid = false;
- // Only delete part of the current line?
- if(m_Selection.m_CursorA.y == m_Selection.m_CursorB.y)
- {
- MoveCursorTo(m_Selection.m_CursorA);
- Delete(m_Selection.m_CursorB.x - m_Selection.m_CursorA.x);
- return;
- }
+ // Only delete part of the current line?
+ if (m_Selection.m_CursorA.y == m_Selection.m_CursorB.y)
+ {
+ MoveCursorTo(m_Selection.m_CursorA);
+ Delete(m_Selection.m_CursorB.x - m_Selection.m_CursorA.x);
+ return;
+ }
// We now know that the two lines are different:
- wxLayoutLine
- * firstLine = GetLine(m_Selection.m_CursorA.y),
- * lastLine = GetLine(m_Selection.m_CursorB.y);
- // be a bit paranoid:
- if(! firstLine || ! lastLine)
- return;
-
- // First, delete what's left of this line:
- MoveCursorTo(m_Selection.m_CursorA);
- DeleteToEndOfLine();
+ wxLayoutLine
+ * firstLine = GetLine(m_Selection.m_CursorA.y),
+ * lastLine = GetLine(m_Selection.m_CursorB.y);
+
+ // be a bit paranoid:
+ if(! firstLine || ! lastLine)
+ return;
+
+ // First, delete what's left of this line:
+ MoveCursorTo(m_Selection.m_CursorA);
+ DeleteToEndOfLine();
- wxLayoutLine *prevLine = firstLine->GetPreviousLine(),
- *nextLine = firstLine->GetNextLine();
- while(nextLine && nextLine != lastLine)
- nextLine = nextLine->DeleteLine(false, this);
+ wxLayoutLine *prevLine = firstLine->GetPreviousLine(),
+ *nextLine = firstLine->GetNextLine();
- // Now nextLine = lastLine;
- Delete(1); // This joins firstLine and nextLine
- Delete(m_Selection.m_CursorB.x); // This deletes the first x positions
+ while(nextLine && nextLine != lastLine)
+ {
+ nextLine = nextLine->DeleteLine(false, this);
+ }
- // Recalculate the line positions and numbers but notice that firstLine
- // might not exist any more - it could be deleted by Delete(1) above
- wxLayoutLine *firstLine2 = prevLine ? prevLine->GetNextLine() : m_FirstLine;
- firstLine2->MarkDirty();
+ // Now nextLine = lastLine;
+ Delete(1); // This joins firstLine and nextLine
+ Delete(m_Selection.m_CursorB.x); // This deletes the first x positions
+
+ // Recalculate the line positions and numbers but notice that firstLine
+ // might not exist any more - it could be deleted by Delete(1) above
+ wxLayoutLine *firstLine2 = prevLine ? prevLine->GetNextLine() : m_FirstLine;
+ firstLine2->MarkDirty();
}
/// Starts highlighting the selection
wxLayoutLine *
wxLayoutList::GetLine(CoordType index) const
{
- wxASSERT_MSG( (0 <= index) && (index < (CoordType)m_numLines),
- "invalid index" );
+ wxASSERT_MSG( (0 <= index) && (index < (CoordType)m_numLines),
+ wxT("invalid index") );
- wxLayoutLine *line;
- CoordType n = index;
+ wxLayoutLine *line;
+ CoordType n = index;
#ifdef DEBUG
- CoordType lineNo = 0;
+ CoordType lineNo = 0;
#endif
-
- for ( line = m_FirstLine; line && n-- > 0; line =
- line->GetNextLine() )
- {
+
+ for ( line = m_FirstLine; line && n-- > 0; line = line->GetNextLine() )
+ {
#ifdef DEBUG
-wxASSERT(line->GetLineNumber() == lineNo );
- lineNo++;
+ wxASSERT(line->GetLineNumber() == lineNo );
+ lineNo++;
#endif
-}
+ }
- if ( line )
- {
- // should be the right one
- wxASSERT( line->GetLineNumber() == index );
- }
+ if ( line )
+ {
+ // should be the right one
+ wxASSERT( line->GetLineNumber() == index );
+ }
- return line;
+ return line;
}
wxLayoutList *
wxLayoutList::Copy(const wxPoint &from,
- const wxPoint &to)
-{
- wxLayoutLine
- * firstLine = NULL,
- * lastLine = NULL;
-
- for(firstLine = m_FirstLine;
- firstLine && firstLine->GetLineNumber() < from.y;
- firstLine=firstLine->GetNextLine())
- ;
- if(!firstLine || firstLine->GetLineNumber() != from.y)
- return NULL;
-
- for(lastLine = m_FirstLine;
- lastLine && lastLine->GetLineNumber() < to.y;
- lastLine=lastLine->GetNextLine())
- ;
- if(!lastLine || lastLine->GetLineNumber() != to.y)
- return NULL;
-
- if(to <= from)
- {
- wxLayoutLine *tmp = firstLine;
- firstLine = lastLine;
- lastLine = tmp;
- }
-
- wxLayoutList *llist = new wxLayoutList();
-
- if(firstLine == lastLine)
- {
- firstLine->Copy(llist, from.x, to.x);
- }
- else
- {
- // Extract objects from first line
- firstLine->Copy(llist, from.x);
- llist->LineBreak();
- // Extract all lines between
- for(wxLayoutLine *line = firstLine->GetNextLine();
- line != lastLine;
- line = line->GetNextLine())
- {
- line->Copy(llist);
- llist->LineBreak();
- }
- // Extract objects from last line
- lastLine->Copy(llist, 0, to.x);
- }
- return llist;
+ const wxPoint &to)
+{
+ wxLayoutLine
+ * firstLine,
+ * lastLine;
+
+ for(firstLine = m_FirstLine;
+ firstLine && firstLine->GetLineNumber() < from.y;
+ firstLine=firstLine->GetNextLine())
+ ;
+
+ if(!firstLine || firstLine->GetLineNumber() != from.y)
+ return NULL;
+
+ for(lastLine = m_FirstLine;
+ lastLine && lastLine->GetLineNumber() < to.y;
+ lastLine=lastLine->GetNextLine())
+ ;
+
+ if(!lastLine || lastLine->GetLineNumber() != to.y)
+ return NULL;
+
+ if(to <= from)
+ {
+ wxLayoutLine *tmp = firstLine;
+ firstLine = lastLine;
+ lastLine = tmp;
+ }
+
+ wxLayoutList *llist = new wxLayoutList();
+
+ if(firstLine == lastLine)
+ {
+ firstLine->Copy(llist, from.x, to.x);
+ }
+ else
+ {
+ // Extract objects from first line
+ firstLine->Copy(llist, from.x);
+ llist->LineBreak();
+ // Extract all lines between
+ for ( wxLayoutLine *line = firstLine->GetNextLine();
+ line != lastLine;
+ line = line->GetNextLine() )
+ {
+ line->Copy(llist);
+ llist->LineBreak();
+ }
+
+ // Extract objects from last line
+ lastLine->Copy(llist, 0, to.x);
+ }
+
+ return llist;
}
wxLayoutList *
wxLayoutList::GetSelection(wxLayoutDataObject *wxlo, bool invalidate)
{
- if(! m_Selection.m_valid)
- {
- if(m_Selection.m_selecting)
- EndSelection();
- else
- return NULL;
- }
-
- if(invalidate) m_Selection.m_valid = false;
-
- wxLayoutList *llist = Copy( m_Selection.m_CursorA,
- m_Selection.m_CursorB );
+ if(! m_Selection.m_valid)
+ {
+ if(m_Selection.m_selecting)
+ EndSelection();
+ else
+ return NULL;
+ }
+
+ if(invalidate) m_Selection.m_valid = false;
+
+ wxLayoutList *llist = Copy( m_Selection.m_CursorA,
+ m_Selection.m_CursorB );
+
+ if(llist && wxlo) // export as data object, too
+ {
+ wxString string;
+
+ wxLayoutExportObject *exp;
+ wxLayoutExportStatus status(llist);
+ while((exp = wxLayoutExport( &status, WXLO_EXPORT_AS_OBJECTS)) != NULL)
+ {
+ if(exp->type == WXLO_EXPORT_EMPTYLINE)
+ string << (int) WXLO_TYPE_LINEBREAK << '\n';
+ else
+ exp->content.object->Write(string);
+ delete exp;
+ }
- if(llist && wxlo) // export as data object, too
- {
- wxString string;
+ wxlo->SetLayoutData(string);
+ }
- wxLayoutExportObject *exp;
- wxLayoutExportStatus status(llist);
- while((exp = wxLayoutExport( &status, WXLO_EXPORT_AS_OBJECTS)) != NULL)
- {
- if(exp->type == WXLO_EXPORT_EMPTYLINE)
- string << (int) WXLO_TYPE_LINEBREAK << '\n';
- else
- exp->content.object->Write(string);
- delete exp;
- }
- wxlo->SetLayoutData(string);
- }
- return llist;
+ return llist;
}
-#define COPY_SI(what) if(si.what != -1) { m_CurrentStyleInfo.what = si.what; fontChanged = TRUE; }
+#define COPY_SI(what) if(si.what != -1) { m_CurrentStyleInfo.what = si.what; fontChanged = true; }
void
wxLayoutList::ApplyStyle(wxLayoutStyleInfo const &si, wxDC &dc)
{
- bool fontChanged = FALSE;
- COPY_SI(family);
- COPY_SI(size);
- COPY_SI(style);
- COPY_SI(weight);
- COPY_SI(underline);
- if(fontChanged)
- dc.SetFont( m_FontCache.GetFont(m_CurrentStyleInfo) );
+ bool fontChanged = false;
+ COPY_SI(family);
+ COPY_SI(size);
+ COPY_SI(style);
+ COPY_SI(weight);
+ COPY_SI(underline);
+ if(fontChanged)
+ dc.SetFont( m_FontCache.GetFont(m_CurrentStyleInfo) );
- if(si.m_fg_valid)
- {
- m_CurrentStyleInfo.m_fg = si.m_fg;
- m_CurrentStyleInfo.m_fg_valid = true;
- dc.SetTextForeground(m_CurrentStyleInfo.m_fg);
- }
- if(si.m_bg_valid)
- {
- m_CurrentStyleInfo.m_bg = si.m_bg;
- m_CurrentStyleInfo.m_bg_valid = true;
- dc.SetTextBackground(m_CurrentStyleInfo.m_bg);
- }
+ if(si.m_fg_valid)
+ {
+ m_CurrentStyleInfo.m_fg = si.m_fg;
+ m_CurrentStyleInfo.m_fg_valid = true;
+ dc.SetTextForeground(m_CurrentStyleInfo.m_fg);
+ }
+
+ if(si.m_bg_valid)
+ {
+ m_CurrentStyleInfo.m_bg = si.m_bg;
+ m_CurrentStyleInfo.m_bg_valid = true;
+ dc.SetTextBackground(m_CurrentStyleInfo.m_bg);
+ }
}
#ifdef WXLAYOUT_DEBUG
void
-wxLayoutList::Debug(void)
+wxLayoutList::Debug()
{
- WXLO_DEBUG(("Cursor is in line %d, screen pos = (%d, %d)",
- m_CursorLine->GetLineNumber(),
- m_CursorScreenPos.x, m_CursorScreenPos.y));
+ WXLO_DEBUG((wxT("Cursor is in line %d, screen pos = (%d, %d)"),
+ (int)m_CursorLine->GetLineNumber(),
+ m_CursorScreenPos.x, m_CursorScreenPos.y));
- wxLayoutLine *line;
- for(line = m_FirstLine; line; line = line->GetNextLine())
- {
- line->Debug();
- }
+ wxLayoutLine *line;
+ for(line = m_FirstLine; line; line = line->GetNextLine())
+ {
+ line->Debug();
+ }
}
#endif
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
wxLayoutPrintout::wxLayoutPrintout(wxLayoutList *llist,
- wxString const & title)
-:wxPrintout(title)
-{
- m_llist = llist;
- m_title = title;
- // remove any highlighting which could interfere with printing:
- m_llist->StartSelection();
- m_llist->EndSelection();
- // force a full layout of the list:
- m_llist->ForceTotalLayout();
- // layout is called in ScaleDC() when we have a DC
-}
-
-wxLayoutPrintout::~wxLayoutPrintout()
+ wxString const & title)
+ :wxPrintout(title)
{
+ m_llist = llist;
+ m_title = title;
+ // remove any highlighting which could interfere with printing:
+ m_llist->StartSelection();
+ m_llist->EndSelection();
+ // force a full layout of the list:
+ m_llist->ForceTotalLayout();
+ // layout is called in ScaleDC() when we have a DC
}
float
wxLayoutPrintout::ScaleDC(wxDC *dc)
{
- // The following bit is taken from the printing sample, let's see
- // whether it works for us.
-
- /* You might use THIS code to set the printer DC to ROUGHLY reflect
- * the screen text size. This page also draws lines of actual length 5cm
- * on the page.
- */
- // Get the logical pixels per inch of screen and printer
- int ppiScreenX, ppiScreenY;
- GetPPIScreen(&ppiScreenX, &ppiScreenY);
- int ppiPrinterX, ppiPrinterY;
- GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
-
- if(ppiScreenX == 0) // not yet set, need to guess
- {
- ppiScreenX = 100;
- ppiScreenY = 100;
- }
- if(ppiPrinterX == 0) // not yet set, need to guess
- {
- ppiPrinterX = 72;
- ppiPrinterY = 72;
- }
-
- // This scales the DC so that the printout roughly represents the
- // the screen scaling. The text point size _should_ be the right size
- // but in fact is too small for some reason. This is a detail that will
- // need to be addressed at some point but can be fudged for the
- // moment.
- float scale = (float)((float)ppiPrinterX/(float)ppiScreenX);
-
- // Now we have to check in case our real page size is reduced
- // (e.g. because we're drawing to a print preview memory DC)
- int pageWidth, pageHeight;
- int w, h;
- dc->GetSize(&w, &h);
- GetPageSizePixels(&pageWidth, &pageHeight);
- if(pageWidth != 0) // doesn't work always
- {
- // If printer pageWidth == current DC width, then this doesn't
- // change. But w might be the preview bitmap width, so scale down.
- scale = scale * (float)(w/(float)pageWidth);
- }
- dc->SetUserScale(scale, scale);
- return scale;
+ // The following bit is taken from the printing sample, let's see
+ // whether it works for us.
+
+ /* You might use THIS code to set the printer DC to ROUGHLY reflect
+ * the screen text size. This page also draws lines of actual length 5cm
+ * on the page.
+ */
+
+ // Get the logical pixels per inch of screen and printer
+ int ppiScreenX, ppiScreenY;
+ GetPPIScreen(&ppiScreenX, &ppiScreenY);
+ int ppiPrinterX, ppiPrinterY;
+ GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
+
+ if(ppiScreenX == 0) // not yet set, need to guess
+ {
+ ppiScreenX = 100;
+ ppiScreenY = 100;
+ }
+ wxUnusedVar(ppiScreenY);
+
+ if(ppiPrinterX == 0) // not yet set, need to guess
+ {
+ ppiPrinterX = 72;
+ ppiPrinterY = 72;
+ }
+ wxUnusedVar(ppiPrinterY);
+
+ // This scales the DC so that the printout roughly represents the
+ // the screen scaling. The text point size _should_ be the right size
+ // but in fact is too small for some reason. This is a detail that will
+ // need to be addressed at some point but can be fudged for the
+ // moment.
+ float scale = (float)((float)ppiPrinterX/(float)ppiScreenX);
+
+ // Now we have to check in case our real page size is reduced
+ // (e.g. because we're drawing to a print preview memory DC)
+ int pageWidth, pageHeight;
+ int w, h;
+ dc->GetSize(&w, &h);
+ GetPageSizePixels(&pageWidth, &pageHeight);
+ wxUnusedVar(pageHeight);
+ if(pageWidth != 0) // doesn't work always
+ {
+ // If printer pageWidth == current DC width, then this doesn't
+ // change. But w might be the preview bitmap width, so scale down.
+ scale = scale * (float)(w/(float)pageWidth);
+ }
+
+ dc->SetUserScale(scale, scale);
+ return scale;
}
bool wxLayoutPrintout::OnPrintPage(int page)
{
- wxDC *dc = GetDC();
+ wxDC *dc = GetDC();
- ScaleDC(dc);
+ ScaleDC(dc);
- if (dc)
- {
- int top, bottom;
- top = (page - 1)*m_PrintoutHeight;
- bottom = top + m_PrintoutHeight;
-
- WXLO_DEBUG(("OnPrintPage(%d) printing from %d to %d", page, top,
- bottom));
- // SetDeviceOrigin() doesn't work here, so we need to manually
- // translate all coordinates.
- wxPoint translate(m_Offset.x,m_Offset.y-top);
- m_llist->Draw(*dc, translate, top, bottom, TRUE /* clip strictly
- */);
- return true;
+ if (dc)
+ {
+ int top, bottom;
+ top = (page - 1)*m_PrintoutHeight;
+ bottom = top + m_PrintoutHeight;
+
+ WXLO_DEBUG((wxT("OnPrintPage(%d) printing from %d to %d"), page, top,
+ bottom));
+
+ // SetDeviceOrigin() doesn't work here, so we need to manually
+ // translate all coordinates.
+ wxPoint translate(m_Offset.x,m_Offset.y-top);
+ m_llist->Draw(*dc, translate, top, bottom, true /* clip strictly */);
+ return true;
}
else
+ {
return false;
+ }
}
void wxLayoutPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
determine the correct paper size and scaling. We don't actually
print anything on it. */
#if defined(__WXMSW__)
- wxPrinterDC *psdc = new wxPrinterDC("","",WXLLIST_TEMPFILE,false);
+ wxPrinterDC *psdc = new wxPrinterDC(wxEmptyString,wxEmptyString,_T(WXLLIST_TEMPFILE),false);
#else
wxPostScriptDC *psdc = new wxPostScriptDC(WXLLIST_TEMPFILE,false);
#endif
*selPageTo = m_NumOfPages;
psdc->EndDoc();
delete psdc;
- wxRemoveFile(WXLLIST_TEMPFILE);
+ wxRemoveFile(_T(WXLLIST_TEMPFILE));
}
bool wxLayoutPrintout::HasPage(int pageNum)
}
/*
- Stupid wxWindows doesn't draw proper ellipses, so we comment this
+ Stupid wxWidgets doesn't draw proper ellipses, so we comment this
out. It's a waste of paper anyway.
*/
#if 0
projects / wxWidgets.git / blobdiff