1 files changed, 136 insertions, 0 deletions

diff --git a/src/tests/testFont.cc b/src/tests/testFont.cc
new file mode 100644
index 0000000..c450216
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+++ b/src/tests/testFont.cc
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+// testFont.cc for fbtk test suite
+// Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: testFont.cc,v 1.6 2003/09/11 16:51:03 fluxgen Exp $
+
+#include "App.hh"
+#include "FbWindow.hh"
+#include "Font.hh"
+#include "EventHandler.hh"
+#include "EventManager.hh"
+#include "GContext.hh"
+#include "Color.hh"
+
+#include <X11/Xutil.h>
+#include <X11/keysym.h>
+
+#include <string>
+#include <iostream>
+using namespace std;
+
+class App:public FbTk::App, public FbTk::EventHandler {
+public:
+    App(const char *displayname):
+        FbTk::App(displayname),
+        m_win(DefaultScreen(display()),
+              0, 0, 640, 480, KeyPressMask | ExposureMask) { 
+
+        m_win.show();
+        m_win.setBackgroundColor(FbTk::Color("white", m_win.screenNumber()));
+        FbTk::EventManager::instance()->add(*this, m_win);
+    }
+    ~App() {
+    }
+    void keyPressEvent(XKeyEvent &ke) {
+        KeySym ks;
+        char keychar[1];
+        XLookupString(&ke, keychar, 1, &ks, 0);
+        if (ks == XK_Escape)
+            end();
+        else { // toggle antialias
+            m_font.setAntialias(!m_font.isAntialias());
+            cerr<<boolalpha;
+            cerr<<"antialias: "<<m_font.isAntialias()<<endl;
+            redraw();
+        }
+    }
+
+    void exposeEvent(XExposeEvent &event) {
+        redraw();
+    }
+
+    void redraw() {
+        size_t text_w = m_font.textWidth(m_text.c_str(), m_text.size());
+        size_t text_h = m_font.height();
+        int x = 640/2 - text_w/2;
+        int y = 480/2 - text_h/2;
+        m_win.clear();
+        FbTk::GContext wingc(m_win.drawable());
+        
+        m_win.drawLine(wingc.gc(),
+                       x, y + m_font.descent(),
+                       x + text_w, y + m_font.descent());
+        m_win.drawLine(wingc.gc(),
+                       x, y - text_h, 
+                       x + text_w, y - text_h);
+        wingc.setForeground(FbTk::Color("red", m_win.screenNumber()));
+        m_win.drawLine(wingc.gc(),
+                       x, y, x + text_w, y);
+        wingc.setForeground(FbTk::Color("black", m_win.screenNumber()));
+        m_font.drawText(m_win.drawable(),
+                        0, wingc.gc(),
+                        m_text.c_str(), m_text.size(),
+                        x, y);
+
+    }
+
+    FbTk::Font &font() { return m_font; }
+    void setText(const std::string& text) { m_text = text; }
+
+private:
+    FbTk::FbWindow m_win;
+    FbTk::Font m_font;
+    string m_text;
+};
+
+int main(int argc, char **argv) {
+    bool antialias = false;
+    bool rotate = false;
+    string fontname("fixed");
+    string displayname("");
+    string text("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789,.-_¯åäöÅÄÖ^~+=`\"!#¤%&/()=¡@£$½¥{[]}¶½§±");
+    for (int a=1; a<argc; ++a) {
+        if (strcmp("-font", argv[a])==0 && a + 1 < argc) {
+            fontname = argv[++a];
+        } else if (strcmp("-antialias", argv[a]) == 0) {
+            antialias = true;
+        } else if (strcmp("-display", argv[a]) == 0 && a + 1 < argc) {
+            displayname = argv[++a];
+        } else if (strcmp("-text", argv[a]) == 0 && a + 1 < argc) {
+            text = argv[++a];
+        } else if (strcmp("-rotate", argv[a]) == 0)
+            rotate = true;
+    
+    }
+
+    App app(displayname.c_str());
+    app.font().setAntialias(antialias);
+    if (!app.font().load(fontname.c_str()))
+        cerr<<"Failed to load: "<<fontname<<endl;
+        
+    app.setText(text);
+    if (rotate)
+        app.font().rotate(90);
+
+    app.redraw();
+    app.eventLoop();
+        
+}