bool wxGenericFontButton::Create( wxWindow *parent, wxWindowID id,
const wxFont &initial, const wxPoint &pos,
const wxSize &size, long style,
const wxValidator& validator, const wxString &name)
{
wxString label = (style & wxFNTP_FONTDESC_AS_LABEL) ?
wxString() : // label will be updated by UpdateFont
_("Choose font");
// create this button
if (!wxButton::Create( parent, id, label, pos,
size, style, validator, name ))
{
wxFAIL_MSG( wxT("wxGenericFontButton creation failed") );
return false;
}
// and handle user clicks on it
Connect(GetId(), wxEVT_COMMAND_BUTTON_CLICKED,
wxCommandEventHandler(wxGenericFontButton::OnButtonClick),
NULL, this);
m_selectedFont = initial.IsOk() ? initial : *wxNORMAL_FONT;
UpdateFont();
InitFontData();
return true;
}
bool wxFontPickerCtrl::Create( wxWindow *parent, wxWindowID id,
const wxFont &initial,
const wxPoint &pos, const wxSize &size,
long style, const wxValidator& validator,
const wxString &name )
{
if (!wxPickerBase::CreateBase(parent, id,
Font2String(initial.IsOk() ? initial
: *wxNORMAL_FONT),
pos, size, style, validator, name))
return false;
// the picker of a wxFontPickerCtrl is a wxFontPickerWidget
m_picker = new wxFontPickerWidget(this, wxID_ANY, initial,
wxDefaultPosition, wxDefaultSize,
GetPickerStyle(style));
// complete sizer creation
wxPickerBase::PostCreation();
m_picker->Connect(wxEVT_COMMAND_FONTPICKER_CHANGED,
wxFontPickerEventHandler(wxFontPickerCtrl::OnFontChange),
NULL, this);
return true;
}
void wxGraphicsContext::SetFont( const wxFont& font, const wxColour& colour )
{
if ( font.IsOk() )
SetFont( CreateFont( font, colour ) );
else
SetFont( wxNullGraphicsFont );
}
TextPoint::TextPoint( double lat, double lon, const wxString& icon_ident, const wxString& name,
const wxString &pGUID, bool bAddToList )
: ODPoint( lat, lon, icon_ident, name, pGUID, bAddToList )
{
m_sTypeString = wxT("Text Point");
switch ( g_iTextPosition )
{
case ID_TEXT_TOP:
case ID_TEXT_CENTRE_TOP:
m_TextLocationOffsetX = g_iTextTopOffsetX;
m_TextLocationOffsetY = g_iTextTopOffsetY;
break;
case ID_TEXT_BOTTOM:
case ID_TEXT_CENTRE_BOTTOM:
m_TextLocationOffsetX = g_iTextBottomOffsetX;
m_TextLocationOffsetY = g_iTextBottomOffsetY;
break;
case ID_TEXT_CENTRE:
m_TextLocationOffsetX = g_iTextCentreOffsetX;
m_TextLocationOffsetY = g_iTextCentreOffsetY;
break;
case ID_TEXT_RIGHT:
m_TextLocationOffsetX = g_iTextRightOffsetX;
m_TextLocationOffsetY = g_iTextRightOffsetY;
break;
case ID_TEXT_LEFT:
m_TextLocationOffsetX = g_iTextLeftOffsetX;
m_TextLocationOffsetY = g_iTextLeftOffsetY;
break;
}
m_iTextPosition = g_iTextPosition;
m_iBackgroundTransparency = g_iTextBackgroundTransparency;
m_colourTextColour = g_colourDefaultTextColour;
m_colourTextBackgroundColour = g_colourDefaultTextBackgroundColour;
m_iWrapLen = 250;
if(g_DisplayTextFont.IsOk()) m_DisplayTextFont = g_DisplayTextFont;
m_bTextChanged = true;
m_bShowDisplayTextOnRollover = false;
m_iDisplayTextWhen = g_iTextPointDisplayTextWhen;
#ifdef ocpnUSE_GL
m_iDisplayTextTexture = 0;
#endif
m_pstText = NULL;
wxSize tSize;
tSize.x = 250;
tSize.y = 75;
wxColour wxCol;
GetGlobalColor( wxT("YELO1"), &wxCol );
m_natural_scale = g_ocpn_draw_pi->m_chart_scale;
m_scale_factor = 0;
}
wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
{
wxFont font;
switch (index)
{
case wxSYS_OEM_FIXED_FONT:
case wxSYS_ANSI_FIXED_FONT:
case wxSYS_SYSTEM_FIXED_FONT:
font = *wxNORMAL_FONT;
break;
case wxSYS_ANSI_VAR_FONT:
case wxSYS_SYSTEM_FONT:
case wxSYS_DEVICE_DEFAULT_FONT:
case wxSYS_DEFAULT_GUI_FONT:
if (!gs_fontSystem.IsOk())
{
wxNativeFontInfo info;
#ifdef __WXGTK3__
GtkStyleContext* sc = gtk_widget_get_style_context(ButtonWidget());
gtk_style_context_set_state(sc, GTK_STATE_FLAG_NORMAL);
gtk_style_context_get(sc, GTK_STATE_FLAG_NORMAL,
GTK_STYLE_PROPERTY_FONT, &info.description, NULL);
#else
info.description = ButtonStyle()->font_desc;
#endif
gs_fontSystem = wxFont(info);
#if wxUSE_FONTENUM
// (try to) heal the default font (on some common systems e.g. Ubuntu
// it's "Sans Serif" but the real font is called "Sans"):
if (!wxFontEnumerator::IsValidFacename(gs_fontSystem.GetFaceName()) &&
gs_fontSystem.GetFaceName() == "Sans Serif")
{
gs_fontSystem.SetFaceName("Sans");
}
#endif // wxUSE_FONTENUM
#ifndef __WXGTK3__
info.description = NULL;
#endif
}
font = gs_fontSystem;
break;
default:
break;
}
wxASSERT( font.IsOk() );
return font;
}
bool wxFontButton::Create( wxWindow *parent, wxWindowID id,
const wxFont &initial,
const wxPoint &pos, const wxSize &size,
long style, const wxValidator& validator,
const wxString &name )
{
if (!gtk_check_version(2,4,0))
{
m_needParent = true;
m_acceptsFocus = true;
if (!PreCreation( parent, pos, size ) ||
!wxControl::CreateBase(parent, id, pos, size, style, validator, name))
{
wxFAIL_MSG( wxT("wxFontButton creation failed") );
return false;
}
m_widget = gtk_font_button_new();
// set initial font
m_selectedFont = initial.IsOk() ? initial : *wxNORMAL_FONT;
UpdateFont();
// honour the fontbutton styles
bool showall = (style & wxFNTP_FONTDESC_AS_LABEL) != 0,
usefont = (style & wxFNTP_USEFONT_FOR_LABEL) != 0;
gtk_font_button_set_show_style(GTK_FONT_BUTTON(m_widget), showall);
gtk_font_button_set_show_size(GTK_FONT_BUTTON(m_widget), showall);
gtk_font_button_set_use_size(GTK_FONT_BUTTON(m_widget), usefont);
gtk_font_button_set_use_font(GTK_FONT_BUTTON(m_widget), usefont);
gtk_widget_show( GTK_WIDGET(m_widget) );
// GtkFontButton signals
g_signal_connect(m_widget, "font-set",
G_CALLBACK(gtk_fontbutton_setfont_callback), this);
m_parent->DoAddChild( this );
PostCreation(size);
SetInitialSize(size);
}
else
return wxGenericFontButton::Create(parent, id, initial, pos, size,
style, validator, name);
return true;
}
bool wxExForEach(wxAuiNotebook* notebook, int id, const wxFont& font)
{
for (
// no auto, should be int
int page = notebook->GetPageCount() - 1;
page >= 0;
page--)
{
// Required by wxExFileDialog.
wxExListViewFile* lv = (wxExListViewFile*)notebook->GetPage(page);
if (lv == NULL)
{
return false;
}
switch (id)
{
case ID_LIST_ALL_ITEMS:
{
if (font.IsOk())
{
lv->SetFont(font);
}
lv->ItemsUpdate();
}
break;
case ID_LIST_ALL_CLOSE:
{
wxExFileDialog dlg(notebook, lv);
if (dlg.ShowModalIfChanged() == wxID_CANCEL) return false;
if (!notebook->DeletePage(page)) return false;
}
break;
default: wxFAIL;
}
}
return true;
}
// Get attributes from font.
bool wxTextAttr::GetFontAttributes(const wxFont& font, int flags)
{
if (!font.IsOk())
return false;
if (flags & wxTEXT_ATTR_FONT_SIZE)
m_fontSize = font.GetPointSize();
if (flags & wxTEXT_ATTR_FONT_ITALIC)
m_fontStyle = font.GetStyle();
if (flags & wxTEXT_ATTR_FONT_WEIGHT)
m_fontWeight = font.GetWeight();
if (flags & wxTEXT_ATTR_FONT_UNDERLINE)
m_fontUnderlined = font.GetUnderlined();
if (flags & wxTEXT_ATTR_FONT_STRIKETHROUGH)
m_fontStrikethrough = font.GetStrikethrough();
if (flags & wxTEXT_ATTR_FONT_FACE)
m_fontFaceName = font.GetFaceName();
if (flags & wxTEXT_ATTR_FONT_ENCODING)
m_fontEncoding = font.GetEncoding();
if (flags & wxTEXT_ATTR_FONT_FAMILY)
{
// wxFont might not know its family, avoid setting m_fontFamily to an
// invalid value and rather pretend that we don't have any font family
// information at all in this case
const wxFontFamily fontFamily = font.GetFamily();
if ( fontFamily == wxFONTFAMILY_UNKNOWN )
flags &= ~wxTEXT_ATTR_FONT_FAMILY;
else
m_fontFamily = fontFamily;
}
m_flags |= flags;
return true;
}
wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
{
wxFont font;
switch (index)
{
case wxSYS_OEM_FIXED_FONT:
case wxSYS_ANSI_FIXED_FONT:
case wxSYS_SYSTEM_FIXED_FONT:
font = *wxNORMAL_FONT;
break;
case wxSYS_ANSI_VAR_FONT:
case wxSYS_SYSTEM_FONT:
case wxSYS_DEVICE_DEFAULT_FONT:
case wxSYS_DEFAULT_GUI_FONT:
if (!gs_fontSystem.IsOk())
{
wxNativeFontInfo info;
info.description = ButtonStyle()->font_desc;
gs_fontSystem = wxFont(info);
#if wxUSE_FONTENUM
// (try to) heal the default font (on some common systems e.g. Ubuntu
// it's "Sans Serif" but the real font is called "Sans"):
if (!wxFontEnumerator::IsValidFacename(gs_fontSystem.GetFaceName()) &&
gs_fontSystem.GetFaceName() == "Sans Serif")
gs_fontSystem.SetFaceName("Sans");
#endif // wxUSE_FONTENUM
info.description = NULL;
}
font = gs_fontSystem;
break;
default:
break;
}
wxASSERT( font.IsOk() );
return font;
}
wxFont wxGetFontFromUser(wxWindow *parent, const wxFont& fontInit, const wxString& caption)
{
wxFontData data;
if ( fontInit.IsOk() )
{
data.SetInitialFont(fontInit);
}
wxFont fontRet;
wxFontDialog dialog(parent, data);
if (!caption.empty())
dialog.SetTitle(caption);
if ( dialog.ShowModal() == wxID_OK )
{
fontRet = dialog.GetFontData().GetChosenFont();
}
//else: leave it invalid
return fontRet;
}
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) ||
(
IsOk() == font.IsOk() &&
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()
);
}
void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
wxPaintDC dc(this);
PrepareDC(dc);
// set background
dc.SetBackground(*wxWHITE_BRUSH);
dc.Clear();
dc.SetFont(m_font);
// one text line height
wxCoord hLine = dc.GetCharHeight();
// the current text origin
wxCoord x = 5,
y = 5;
// output the font name/info
wxString fontInfo;
fontInfo.Printf(wxT("Face name: %s, family: %s"),
m_font.GetFaceName().c_str(),
m_font.GetFamilyString().c_str());
dc.DrawText(fontInfo, x, y);
y += hLine;
fontInfo.Printf(wxT("Size: %d points or %d pixels; %d*%d average char size"),
m_font.GetPointSize(),
m_font.GetPixelSize().y,
dc.GetCharWidth(), dc.GetCharHeight());
dc.DrawText(fontInfo, x, y);
y += hLine;
fontInfo.Printf(wxT("Style: %s, weight: %s, fixed width: %s, encoding: %s"),
m_font.GetStyleString().c_str(),
m_font.GetWeightString().c_str(),
m_font.IsFixedWidth() ? wxT("yes") : wxT("no"),
wxFontMapper::GetEncodingDescription(m_font.GetEncoding()));
dc.DrawText(fontInfo, x, y);
y += hLine;
if ( m_font.IsOk() )
{
const wxNativeFontInfo *info = m_font.GetNativeFontInfo();
if ( info )
{
wxString fontDesc = m_font.GetNativeFontInfoUserDesc();
fontInfo.Printf(wxT("Native font info: %s"), fontDesc.c_str());
dc.DrawText(fontInfo, x, y);
y += hLine;
}
}
y += hLine;
// prepare to draw the font
dc.SetTextForeground(m_colour);
// the size of one cell (Normally biggest char + small margin)
wxCoord maxCharWidth, maxCharHeight;
dc.GetTextExtent(wxT("W"), &maxCharWidth, &maxCharHeight);
int w = maxCharWidth + 5,
h = maxCharHeight + 4;
// print all font symbols from 32 to 256 in 7 rows of 32 chars each
for ( int i = 0; i < 7; i++ )
{
for ( int j = 0; j < 32; j++ )
{
wxChar c = (wxChar)(32 * (i + 1) + j);
wxCoord charWidth, charHeight;
dc.GetTextExtent(c, &charWidth, &charHeight);
dc.DrawText
(
c,
x + w*j + (maxCharWidth - charWidth) / 2 + 1,
y + h*i + (maxCharHeight - charHeight) / 2
);
}
}
// draw the lines between them
dc.SetPen(*wxBLUE_PEN);
int l;
// horizontal
for ( l = 0; l < 8; l++ )
{
int yl = y + h*l - 2;
dc.DrawLine(x - 2, yl, x + 32*w - 1, yl);
}
// and vertical
for ( l = 0; l < 33; l++ )
{
int xl = x + w*l - 2;
dc.DrawLine(xl, y - 2, xl, y + 7*h - 1);
}
}
// Get attributes from font.
bool wxTextAttr::GetFontAttributes(const wxFont& font, int flags)
{
if (!font.IsOk())
return false;
// If we pass both pixel and point size attributes, this is an indication
// to choose the most appropriate units.
if ((flags & wxTEXT_ATTR_FONT) == wxTEXT_ATTR_FONT)
{
if (font.IsUsingSizeInPixels())
{
m_fontSize = font.GetPixelSize().y;
flags &= ~wxTEXT_ATTR_FONT_POINT_SIZE;
}
else
{
m_fontSize = font.GetPointSize();
flags &= ~wxTEXT_ATTR_FONT_PIXEL_SIZE;
}
}
else if (flags & wxTEXT_ATTR_FONT_POINT_SIZE)
{
m_fontSize = font.GetPointSize();
flags &= ~wxTEXT_ATTR_FONT_PIXEL_SIZE;
}
else if (flags & wxTEXT_ATTR_FONT_PIXEL_SIZE)
{
m_fontSize = font.GetPixelSize().y;
}
if (flags & wxTEXT_ATTR_FONT_ITALIC)
m_fontStyle = font.GetStyle();
if (flags & wxTEXT_ATTR_FONT_WEIGHT)
m_fontWeight = font.GetWeight();
if (flags & wxTEXT_ATTR_FONT_UNDERLINE)
m_fontUnderlined = font.GetUnderlined();
if (flags & wxTEXT_ATTR_FONT_STRIKETHROUGH)
m_fontStrikethrough = font.GetStrikethrough();
if (flags & wxTEXT_ATTR_FONT_FACE)
m_fontFaceName = font.GetFaceName();
if (flags & wxTEXT_ATTR_FONT_ENCODING)
m_fontEncoding = font.GetEncoding();
if (flags & wxTEXT_ATTR_FONT_FAMILY)
{
// wxFont might not know its family, avoid setting m_fontFamily to an
// invalid value and rather pretend that we don't have any font family
// information at all in this case
const wxFontFamily fontFamily = font.GetFamily();
if ( fontFamily == wxFONTFAMILY_UNKNOWN )
flags &= ~wxTEXT_ATTR_FONT_FAMILY;
else
m_fontFamily = fontFamily;
}
m_flags |= flags;
return true;
}
void wxMenuItem::GetFontToUse(wxFont& font) const
{
font = GetFont();
if ( !font.IsOk() )
font = MenuDrawData::Get()->Font;
}
