void SetPointSize( int size )
{
if( GetPointSize() != size )
{
m_info.SetPointSize(size);
Free();
}
}
/*
* PlaceAndPaste - find out where the image is to be placed and then paste it there
*/
void PlaceAndPaste( void )
{
HBITMAP hbitmap;
WPI_POINT pointsize;
img_node *node;
WPI_POINT pt;
unsigned long format;
int bm_width;
int bm_height;
format = 0;
node = GetCurrentNode();
if( node == NULL ) {
return;
}
if( !_wpi_isclipboardformatavailable( Instance, CF_BITMAP, &format ) ) {
PrintHintTextByID( WIE_NOBITMAPINCLIPBOARD, NULL );
return;
}
pointsize = GetPointSize( node->hwnd );
if( fEnableCutCopy ) {
RedrawPrevClip( node->hwnd );
PasteImage( NULL, pointsize, node->hwnd );
fEnableCutCopy = FALSE;
return;
}
prevToolType = SetToolType( IMGED_PASTE );
pointCursor = _wpi_loadcursor( Instance, POINT_CUR );
prevCursor = _wpi_setcursor( pointCursor );
_wpi_openclipboard( Instance, HMainWindow );
hbitmap = _wpi_getclipboarddata( Instance, CF_BITMAP );
_wpi_getbitmapdim( hbitmap, &bm_width, &bm_height );
_wpi_closeclipboard( Instance );
dragWidth = (short)(bm_width * pointsize.x);
dragHeight = (short)(bm_height * pointsize.y);
WriteSetSizeText( WIE_CLIPBOARDBITMAPSIZE, bm_width, bm_height);
_wpi_getcursorpos( &pt );
_wpi_screentoclient( node->hwnd, &pt );
pt.x = pt.x / pointsize.x;
pt.y = pt.y / pointsize.y;
_wpi_setcapture( node->hwnd );
firstTime = true;
DragClipBitmap( node->hwnd, &pt, pointsize );
} /* PlaceAndPaste */
/*
* RedrawPrevClip - redraw the area if a region has been selected and copied to the
* clipboard OR if a region has been selected and then another is
* selected (without a cut or copy in between)
* - the hwnd parameter indicates which window to draw the clip rect on
* - if the hwnd does not match the one associated with clipRect, we return
*/
void RedrawPrevClip( HWND hwnd )
{
WPI_POINT pointsize;
int prevROP2;
HBRUSH blackbrush;
HBRUSH oldbrush;
HPEN whitepen;
HPEN oldpen;
WPI_PRES pres;
WPI_RECTDIM left;
WPI_RECTDIM top;
WPI_RECTDIM right;
WPI_RECTDIM bottom;
img_node *node;
if( !fEnableCutCopy || !_wpi_iswindow( Instance, hwnd ) || clipRect.hwnd != hwnd ) {
return;
}
pointsize = GetPointSize( hwnd );
pres = _wpi_getpres( hwnd );
_wpi_torgbmode( pres );
prevROP2 = _wpi_setrop2( pres, R2_XORPEN );
blackbrush = _wpi_createsolidbrush( BLACK );
oldbrush = _wpi_selectobject( pres, blackbrush );
whitepen = _wpi_createpen( PS_SOLID, 0, WHITE );
oldpen = _wpi_selectobject( pres, whitepen );
_wpi_getrectvalues( clipRect.rect, &left, &top, &right, &bottom );
node = SelectImage( hwnd );
#ifdef __OS2_PM__
_wpi_rectangle( pres, left * pointsize.x + 1, bottom * pointsize.y + 1,
right * pointsize.x, top * pointsize.y );
#else
_wpi_rectangle( pres, left * pointsize.x, top * pointsize.y,
right * pointsize.x, bottom * pointsize.y );
#endif
_wpi_selectobject( pres, oldpen );
_wpi_selectobject( pres, oldbrush );
_wpi_setrop2( pres, prevROP2 );
_wpi_releasepres( hwnd, pres );
_wpi_deleteobject( whitepen );
_wpi_deleteobject( blackbrush );
} /* RedrawPrevClip */
/// Initializes a wxFont object using the FontSetting data
/// @param font wxFont object to initialize
void FontSetting::GetFont(wxFont& font) const
{
//------Last Checked------//
// - Dec 6, 2004
font.SetPointSize(GetPointSize());
font.SetFamily(wxDEFAULT);
font.SetStyle(((IsItalic()) ? wxITALIC : wxNORMAL));
if (m_weight <= weightLight)
font.SetWeight(wxLIGHT);
else if (m_weight < weightBold)
font.SetWeight(wxNORMAL);
else
font.SetWeight(wxBOLD);
font.SetUnderlined(IsUnderline());
font.SetFaceName(GetFaceName());
}
void ZDForm::SetPoint(const ZDPoint&zdPoint)
{
RECT rc;
GetWindowRect(m_hwnd,&rc);
GetPointSize(rc,m_zdPoint,m_zdSize);
m_zdPoint.SetPoint(zdPoint);
rc.left = m_zdPoint.GetX();
rc.top = m_zdPoint.GetY();
rc.right = rc.left + m_zdSize.GetWidth();
rc.bottom = rc.top + m_zdSize.GetHeight();
MoveWindow(rc);
}
bool wxFontBase::operator==(const wxFont& font) const
{
// either it is the same font, i.e. they share the same common data or they
// have different ref datas but still describe the same font
return IsSameAs(font) ||
(
Ok() == font.Ok() &&
GetPointSize() == font.GetPointSize() &&
// in wxGTK1 GetPixelSize() calls GetInternalFont() which uses
// operator==() resulting in infinite recursion so we can't use it
// in that port
#if !defined(__WXGTK__) || defined(__WXGTK20__)
GetPixelSize() == font.GetPixelSize() &&
#endif
GetFamily() == font.GetFamily() &&
GetStyle() == font.GetStyle() &&
GetWeight() == font.GetWeight() &&
GetUnderlined() == font.GetUnderlined() &&
GetFaceName().IsSameAs(font.GetFaceName(), false) &&
GetEncoding() == font.GetEncoding()
);
}
/*
* DrawAreaWinProc - window procedure for the drawing area window
* - this window is an MDI window
*/
MRESULT CALLBACK DrawAreaWinProc( HWND hwnd, WPI_MSG msg,
WPI_PARAM1 wparam, WPI_PARAM2 lparam )
{
static WPI_POINT start_pt = { -1, -1 };
static WPI_POINT end_pt = { -1, -1 };
static WPI_POINT prev_pt = { -1, -1 };
static WPI_POINT new_pt = { -1, -1 };
static WPI_POINT pt1;
static BOOL flbuttondown = FALSE;
static BOOL frbuttondown = FALSE;
static BOOL fdraw_shape = FALSE;
static BOOL firsttime;
static BOOL wasicon;
int mousebutton;
WPI_POINT pointsize;
WPI_POINT pt2;
#ifndef __OS2_PM__
CREATESTRUCT *cs;
MDICREATESTRUCT *mdi_cs;
MINMAXINFO *minmax;
#endif
img_node *node;
int i;
switch ( msg ) {
case WM_CREATE:
#ifndef __OS2_PM__
cs = (CREATESTRUCT __FAR *)lparam;
mdi_cs = (MDICREATESTRUCT __FAR *)cs->lpCreateParams;
node = (img_node *)mdi_cs->lParam;
for( i = 0; i < node->num_of_images; i++ ) {
node[i].hwnd = hwnd;
}
AddImageNode( node );
CreateUndoStack( node );
setTheCursor( -1, hwnd );
wasicon = FALSE;
#endif
firsttime = TRUE;
i = i;
return( 0 );
case WM_MDIACTIVATE:
if( IMGED_GET_MDI_FACTIVATE( hwnd, wparam, lparam ) ) {
if( _wpi_isiconic( hwnd ) ) {
wasicon = TRUE;
break;
} else {
wasicon = FALSE;
FocusOnImage( hwnd );
}
}
return( 0 );
#ifndef __OS2_PM__
case WM_GETMINMAXINFO:
node = SelectImage( hwnd );
if( node != NULL ) {
minmax = (MINMAXINFO *)lparam;
minmax->ptMinTrackSize.x = node->width +
2 * _wpi_getsystemmetrics( SM_CXFRAME );
minmax->ptMinTrackSize.y = node->height +
2 * _wpi_getsystemmetrics( SM_CYFRAME ) +
_wpi_getsystemmetrics( SM_CYCAPTION ) - 1;
}
break;
#endif
case UM_SHOWVIEWWINDOW:
ShowViewWindows( hwnd );
return 0;
case WM_SIZE:
if ( _imgwpi_issizerestored( wparam ) ) {
ResizeChild( lparam, hwnd, firsttime );
firsttime = FALSE;
if( wasicon ) {
FocusOnImage( hwnd );
wasicon = FALSE;
}
#ifndef __OS2_PM__
} else if ( _imgwpi_issizeminimized( wparam ) ) {
node = SelectImage( hwnd );
HideViewWindow( hwnd );
DeleteActiveImage();
ClearImageText();
SendMessage( ClientWindow, WM_MDINEXT, (WPARAM)(LPVOID)hwnd, 0L );
wasicon = TRUE;
#endif
}
return( 0 );
#ifndef __OS2_PM__
case WM_CHAR:
pointsize = GetPointSize( hwnd );
if( LOWORD( wparam ) == ESC_CHAR ) {
if( !(lparam & 0x40000000) ) {
switch( toolType ) {
case IMGED_PASTE:
fdraw_shape = FALSE;
flbuttondown = FALSE;
frbuttondown = FALSE;
DontPaste( hwnd, &pt1, pointsize );
break;
case IMGED_LINE:
case IMGED_RECTO:
case IMGED_RECTF:
case IMGED_CIRCLEO:
case IMGED_CIRCLEF:
case IMGED_CLIP:
if( !flbuttondown && !frbuttondown ) {
break;
}
fdraw_shape = FALSE;
flbuttondown = FALSE;
frbuttondown = FALSE;
if( toolType == IMGED_LINE ) {
OutlineLine( hwnd, &start_pt, &prev_pt, &new_pt, TRUE );
} else if( toolType == IMGED_CLIP ) {
OutlineClip( hwnd, &start_pt, &prev_pt, &new_pt, TRUE );
SetRectExists( FALSE );
} else {
OutlineRegion( hwnd, &start_pt, &prev_pt, &new_pt, TRUE );
}
break;
default:
break;
}
}
}
return( 0 );
#endif
case WM_MOUSEMOVE:
pointsize = GetPointSize( hwnd );
#ifdef __OS2_PM__
WinSetPointer( HWND_DESKTOP, hCursor[cursorIndex] );
#endif
IMGED_MAKEPOINT( wparam, lparam, new_pt );
switch( toolType ) {
case IMGED_SNAP:
#ifndef __OS2_PM__
OutlineSnap();
#endif
break;
case IMGED_PASTE:
pt1.x = new_pt.x / pointsize.x;
pt1.y = new_pt.y / pointsize.y;
pt2.x = prev_pt.x / pointsize.x;
pt2.y = prev_pt.y / pointsize.y;
if( pt1.x != pt2.x || pt1.y != pt2.y ) {
DragClipBitmap( hwnd, &pt1, pointsize );
}
SetPosInStatus( &new_pt, &pointsize, hwnd );
break;
case IMGED_FREEHAND:
case IMGED_BRUSH:
if( flbuttondown ) {
Paint( hwnd, &prev_pt, &new_pt, LMOUSEBUTTON );
} else if( frbuttondown ) {
Paint( hwnd, &prev_pt, &new_pt, RMOUSEBUTTON );
}
SetPosInStatus( &new_pt, &pointsize, hwnd );
break;
case IMGED_LINE:
case IMGED_RECTO:
case IMGED_RECTF:
case IMGED_CIRCLEO:
case IMGED_CIRCLEF:
case IMGED_CLIP:
if( flbuttondown || frbuttondown ) {
if( new_pt.x / pointsize.x != end_pt.x / pointsize.x ||
new_pt.y / pointsize.y != end_pt.y / pointsize.y ) {
if( toolType == IMGED_LINE ) {
OutlineLine( hwnd, &start_pt, &new_pt, &prev_pt, FALSE );
} else if( toolType == IMGED_CLIP ) {
OutlineClip( hwnd, &start_pt, &new_pt, &prev_pt, FALSE );
} else {
OutlineRegion( hwnd, &start_pt, &new_pt, &prev_pt, FALSE );
}
end_pt = new_pt;
SetSizeInStatus( hwnd, &start_pt, &new_pt, &pointsize );
}
} else {
SetPosInStatus( &new_pt, &pointsize, hwnd );
}
break;
case IMGED_FILL:
SetPosInStatus( &new_pt, &pointsize, hwnd );
break;
default:
SetPosInStatus( &new_pt, &pointsize, hwnd );
break;
}
prev_pt = new_pt;
return( 0 );
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
pointsize = GetPointSize( hwnd );
SetCapture( hwnd );
if( msg == WM_LBUTTONDOWN ) {
if( frbuttondown ) {
break;
}
#ifdef __OS2_PM__
node = GetCurrentNode();
if( hwnd != node->hwnd ) {
break;
}
#endif
flbuttondown = TRUE;
mousebutton = LMOUSEBUTTON;
} else {
if( flbuttondown ) {
break;
}
node = GetCurrentNode();
if( hwnd != node->hwnd ) {
break;
}
frbuttondown = TRUE;
mousebutton = RMOUSEBUTTON;
}
fdraw_shape = TRUE;
IMGED_MAKEPOINT( wparam, lparam, start_pt );
IMGED_MAKEPOINT( wparam, lparam, new_pt );
switch( toolType ) {
case IMGED_SNAP:
#ifndef __OS2_PM__
TransferImage( hwnd );
#endif
fdraw_shape = FALSE;
flbuttondown = FALSE;
frbuttondown = FALSE;
break;
case IMGED_FREEHAND:
case IMGED_BRUSH:
BeginFreeHand( hwnd );
DrawSinglePoint( hwnd, &start_pt, mousebutton );
break;
case IMGED_LINE:
IMGED_MAKEPOINT( wparam, lparam, end_pt );
OutlineLine( hwnd, &start_pt, &new_pt, &prev_pt, TRUE );
break;
case IMGED_RECTO:
case IMGED_RECTF:
case IMGED_CIRCLEO:
case IMGED_CIRCLEF:
IMGED_MAKEPOINT( wparam, lparam, end_pt );
OutlineRegion( hwnd, &start_pt, &new_pt, &prev_pt, TRUE );
break;
case IMGED_CLIP:
IMGED_MAKEPOINT( wparam, lparam, end_pt );
RedrawPrevClip( hwnd );
OutlineClip( hwnd, &start_pt, &new_pt, &prev_pt, TRUE );
break;
case IMGED_FILL:
FillArea( &start_pt, mousebutton );
RecordImage( hwnd );
break;
case IMGED_HOTSPOT:
SetIsSaved( hwnd, FALSE );
prev_pt.x = start_pt.x / pointsize.x;
prev_pt.y = start_pt.y / pointsize.y;
SetNewHotSpot( &prev_pt );
break;
default:
break;
}
prev_pt = new_pt;
return 0;
case WM_LBUTTONUP:
case WM_RBUTTONUP:
pointsize = GetPointSize( hwnd );
IMGED_MAKEPOINT( wparam, lparam, end_pt );
IMGED_MAKEPOINT( wparam, lparam, new_pt );
if( msg == WM_LBUTTONUP ) {
mousebutton = LMOUSEBUTTON;
} else {
mousebutton = RMOUSEBUTTON;
}
if( fdraw_shape ) {
switch( toolType ) {
case IMGED_PASTE:
PasteImage( &start_pt, pointsize, hwnd );
flbuttondown = FALSE;
frbuttondown = FALSE;
break;
case IMGED_FREEHAND:
case IMGED_BRUSH:
if( flbuttondown || frbuttondown ) {
EndFreeHand( hwnd );
RecordImage( hwnd );
}
break;
case IMGED_LINE:
DrawLine( hwnd, &start_pt, &end_pt, mousebutton );
RecordImage( hwnd );
break;
case IMGED_RECTO:
case IMGED_RECTF:
case IMGED_CIRCLEO:
case IMGED_CIRCLEF:
DisplayRegion( hwnd, &start_pt, &end_pt, mousebutton );
RecordImage( hwnd );
break;
case IMGED_CLIP:
SetClipRect( hwnd, &start_pt, &end_pt, pointsize );
break;
default:
break;
}
fdraw_shape = FALSE;
}
ReleaseCapture();
flbuttondown = FALSE;
frbuttondown = FALSE;
prev_pt = new_pt;
return( 0 );
case WM_PAINT:
RepaintDrawArea( hwnd );
return( 0 );
case WM_QUERYENDSESSION:
case WM_CLOSE:
if( lastChanceSave( hwnd ) ) {
CloseCurrentImage( hwnd );
return( (MRESULT)1 );
} else {
return( (MRESULT)0 );
}
#ifndef __OS2_PM__
case WM_DESTROY:
SetCursor( LoadCursor( NULL, IDC_ARROW ) );
return( 0 );
#endif
default:
break;
}
return( _imgwpi_defMDIchildproc( hwnd, msg, wparam, lparam ) );
} /* DrawAreaWinProc */
wxString wxNativeFontInfo::ToUserString() const
{
wxString desc;
// first put the adjectives, if any - this is English-centric, of course,
// but what else can we do?
if ( GetUnderlined() )
{
desc << _("underlined");
}
switch ( GetWeight() )
{
default:
wxFAIL_MSG( _T("unknown font weight") );
// fall through
case wxFONTWEIGHT_NORMAL:
break;
case wxFONTWEIGHT_LIGHT:
desc << _(" light");
break;
case wxFONTWEIGHT_BOLD:
desc << _(" bold");
break;
}
switch ( GetStyle() )
{
default:
wxFAIL_MSG( _T("unknown font style") );
// fall through
case wxFONTSTYLE_NORMAL:
break;
// we don't distinguish between the two for now anyhow...
case wxFONTSTYLE_ITALIC:
case wxFONTSTYLE_SLANT:
desc << _(" italic");
break;
}
wxString face = GetFaceName();
if ( !face.empty() )
{
desc << _T(' ') << face;
}
int size = GetPointSize();
if ( size != wxNORMAL_FONT->GetPointSize() )
{
desc << _T(' ') << size;
}
#if wxUSE_FONTMAP
wxFontEncoding enc = GetEncoding();
if ( enc != wxFONTENCODING_DEFAULT && enc != wxFONTENCODING_SYSTEM )
{
desc << _T(' ') << wxFontMapper::GetEncodingName(enc);
}
#endif // wxUSE_FONTMAP
return desc.Strip(wxString::both).MakeLower();
}
wxString wxNativeFontInfo::ToUserString() const
{
wxString desc;
// first put the adjectives, if any - this is English-centric, of course,
// but what else can we do?
if ( GetUnderlined() )
{
desc << _("underlined");
}
switch ( GetWeight() )
{
default:
wxFAIL_MSG( wxT("unknown font weight") );
// fall through
case wxFONTWEIGHT_NORMAL:
break;
case wxFONTWEIGHT_LIGHT:
desc << _(" light");
break;
case wxFONTWEIGHT_BOLD:
desc << _(" bold");
break;
}
switch ( GetStyle() )
{
default:
wxFAIL_MSG( wxT("unknown font style") );
// fall through
case wxFONTSTYLE_NORMAL:
break;
// we don't distinguish between the two for now anyhow...
case wxFONTSTYLE_ITALIC:
case wxFONTSTYLE_SLANT:
desc << _(" italic");
break;
}
wxString face = GetFaceName();
if ( !face.empty() )
{
if (face.Contains(' ') || face.Contains(';') || face.Contains(','))
{
face.Replace("'", "");
// eventually remove quote characters: most systems do not
// allow them in a facename anyway so this usually does nothing
// make it possible for FromUserString() function to understand
// that the different words which compose this facename are
// not different adjectives or other data but rather all parts
// of the facename
desc << wxT(" '") << face << _("'");
}
else
desc << wxT(' ') << face;
}
else // no face name specified
{
// use the family
wxString familyStr;
switch ( GetFamily() )
{
case wxFONTFAMILY_DECORATIVE:
familyStr = "decorative";
break;
case wxFONTFAMILY_ROMAN:
familyStr = "roman";
break;
case wxFONTFAMILY_SCRIPT:
familyStr = "script";
break;
case wxFONTFAMILY_SWISS:
familyStr = "swiss";
break;
case wxFONTFAMILY_MODERN:
familyStr = "modern";
break;
case wxFONTFAMILY_TELETYPE:
familyStr = "teletype";
break;
case wxFONTFAMILY_DEFAULT:
case wxFONTFAMILY_UNKNOWN:
break;
default:
wxFAIL_MSG( "unknown font family" );
}
if ( !familyStr.empty() )
desc << " '" << familyStr << " family'";
}
int size = GetPointSize();
if ( size != wxNORMAL_FONT->GetPointSize() )
{
desc << wxT(' ') << size;
}
#if wxUSE_FONTMAP
wxFontEncoding enc = GetEncoding();
if ( enc != wxFONTENCODING_DEFAULT && enc != wxFONTENCODING_SYSTEM )
{
desc << wxT(' ') << wxFontMapper::GetEncodingName(enc);
}
#endif // wxUSE_FONTMAP
return desc.Strip(wxString::both).MakeLower();
}
wxFont& wxFont::Scale(float x)
{
SetPointSize(int(x*GetPointSize() + 0.5));
return *this;
}
void wxFontBase::SetPixelSize( const wxSize& pixelSize )
{
wxCHECK_RET( pixelSize.GetWidth() >= 0 && pixelSize.GetHeight() > 0,
"Negative values for the pixel size or zero pixel height are not allowed" );
wxScreenDC dc;
// NOTE: this algorithm for adjusting the font size is used by all
// implementations of wxFont except under wxMSW and wxGTK where
// native support to font creation using pixel-size is provided.
int largestGood = 0;
int smallestBad = 0;
bool initialGoodFound = false;
bool initialBadFound = false;
// NB: this assignment was separated from the variable definition
// in order to fix a gcc v3.3.3 compiler crash
int currentSize = GetPointSize();
while (currentSize > 0)
{
dc.SetFont(*static_cast<wxFont*>(this));
// if currentSize (in points) results in a font that is smaller
// than required by pixelSize it is considered a good size
// NOTE: the pixel size width may be zero
if (dc.GetCharHeight() <= pixelSize.GetHeight() &&
(pixelSize.GetWidth() == 0 ||
dc.GetCharWidth() <= pixelSize.GetWidth()))
{
largestGood = currentSize;
initialGoodFound = true;
}
else
{
smallestBad = currentSize;
initialBadFound = true;
}
if (!initialGoodFound)
{
currentSize /= 2;
}
else if (!initialBadFound)
{
currentSize *= 2;
}
else
{
int distance = smallestBad - largestGood;
if (distance == 1)
break;
currentSize = largestGood + distance / 2;
}
SetPointSize(currentSize);
}
if (currentSize != largestGood)
SetPointSize(largestGood);
}
