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wxFontEnumerator class for Motif/X

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3781 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-10-01 18:01:54 +00:00
parent e1811a014b
commit ddc8c2e3ab
14 changed files with 314 additions and 22 deletions
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49
samples/font/font.cpp
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@@ -25,6 +25,7 @@
#endif
#include <wx/fontdlg.h>
#include <wx/fontenum.h>
// ----------------------------------------------------------------------------
// private classes
@@ -81,8 +82,14 @@ public:
void OnAbout(wxCommandEvent& event);
void OnSelectFont(wxCommandEvent& event);
void OnCreateFont(wxCommandEvent& event);
void OnEnumerateFamilies(wxCommandEvent& WXUNUSED(event))
{ DoEnumerateFamilies(FALSE); }
void OnEnumerateFixedFamilies(wxCommandEvent& WXUNUSED(event))
{ DoEnumerateFamilies(TRUE); }
protected:
void DoEnumerateFamilies(bool fixedWidthOnly);
MyCanvas *m_canvas;
private:
@@ -119,7 +126,10 @@ enum
Font_Quit = 1,
Font_About,
Font_Choose = 100,
Font_Create
Font_Create,
Font_EnumFamilies,
Font_EnumFixedFamilies,
Font_Max
};
// ----------------------------------------------------------------------------
@@ -134,6 +144,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(Font_About, MyFrame::OnAbout)
EVT_MENU(Font_Choose, MyFrame::OnSelectFont)
EVT_MENU(Font_Create, MyFrame::OnCreateFont)
EVT_MENU(Font_EnumFamilies, MyFrame::OnEnumerateFamilies)
EVT_MENU(Font_EnumFixedFamilies, MyFrame::OnEnumerateFixedFamilies)
END_EVENT_TABLE()
// Create a new application object: this macro will allow wxWindows to create
@@ -155,7 +167,7 @@ IMPLEMENT_APP(MyApp)
bool MyApp::OnInit()
{
// Create the main application window
MyFrame *frame = new MyFrame("Minimal wxWindows App",
MyFrame *frame = new MyFrame("Font wxWindows demo",
wxPoint(50, 50), wxSize(450, 340));
// Show it and tell the application that it's our main window
@@ -176,9 +188,6 @@ bool MyApp::OnInit()
MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
: wxFrame((wxFrame *)NULL, -1, title, pos, size)
{
// set the frame icon
SetIcon(wxICON(mondrian));
// create a menu bar
wxMenu *menuFile = new wxMenu;
@@ -187,10 +196,14 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
menuFile->Append(Font_Quit, "E&xit\tAlt-X", "Quit this program");
wxMenu *menuFont = new wxMenu;
menuFont->Append(Font_Choose, "&Select font...\tCtrl-F",
menuFont->Append(Font_Choose, "&Select font...\tCtrl-S",
"Select a standard font");
menuFont->Append(Font_Create, "&Create font...\tCtrl-C",
"Create a custom font");
menuFont->AppendSeparator();
menuFont->Append(Font_EnumFamilies, "&Enumerate font families\tCtrl-E");
menuFont->Append(Font_EnumFixedFamilies,
"&Enumerate fixed font families\tCtrl-F");
// now append the freshly created menu to the menu bar...
wxMenuBar *menuBar = new wxMenuBar;
@@ -210,6 +223,30 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
// event handlers
void MyFrame::DoEnumerateFamilies(bool fixedWidthOnly)
{
class MyFontEnumerator : public wxFontEnumerator
{
public:
MyFontEnumerator() { m_n = 0; }
protected:
virtual bool OnFontFamily(const wxString& family)
{
wxLogMessage("Font family %d: %s\n", ++m_n, family.c_str());
return TRUE;
}
private:
size_t m_n;
} fontEnumerator;
wxLogMessage("Enumerating %s font families:",
fixedWidthOnly ? "fixed width" : "all");
fontEnumerator.EnumerateFamilies(fixedWidthOnly);
}
void MyFrame::OnCreateFont(wxCommandEvent& WXUNUSED(event))
{
MyFontDialog dialog(this);