initial import

1 files changed, 95 insertions, 0 deletions

diff --git a/src/tests/testFont.cc b/src/tests/testFont.cc
new file mode 100644
index 0000000..d52c2af
--- /dev/null
+++ b/src/tests/testFont.cc
@@ -0,0 +1,95 @@
+
+#include "Font.hh"
+#include "BaseDisplay.hh"
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/keysym.h>
+
+#include <string>
+#include <iostream>
+using namespace std;
+
+class App:public BaseDisplay {
+public:
+        App(const char *displayname):BaseDisplay("app", displayname) { 
+
+                // using screen 0
+                m_win = XCreateSimpleWindow(getXDisplay(),
+                        DefaultRootWindow(getXDisplay()),
+                        0, 0,
+                        640, 480,
+                        1,
+                        0,                      
+                        0xFFFF);
+                XSelectInput(getXDisplay(), m_win,  KeyPressMask|ExposureMask);
+                XMapWindow(getXDisplay(), m_win);
+        }
+        ~App() {
+                XDestroyWindow(getXDisplay(), m_win);
+        }
+        
+        void handleEvent(XEvent * const ev) {
+                switch (ev->type) {
+                        case KeyPress:
+                                KeySym ks;
+                                char keychar[1];
+                                XLookupString(&ev->xkey, keychar, 1, &ks, 0);
+                                if (ks == XK_Escape)
+                                        shutdown();
+                                else { // toggle antialias
+                                        m_font.setAntialias(!m_font.isAntialias());
+                                        cerr<<boolalpha;
+                                        cerr<<"antialias: "<<m_font.isAntialias()<<endl;
+                                        redraw();
+                                }
+                        break;
+                        case Expose:
+                                redraw();
+                        break;
+                }
+        }
+        void redraw() {
+                XClearWindow(getXDisplay(), m_win);
+                GC wingc = DefaultGC(getXDisplay(), 0);
+                m_font.drawText(m_win, 0, wingc,
+                m_text.c_str(), m_text.size(),
+                640/2 - m_font.textWidth(m_text.c_str(), m_text.size())/2, 480/2);
+
+        }
+        Window win() const { return m_win; }
+        FbTk::Font &font() { return m_font; }
+        void setText(const std::string& text) { m_text = text; }
+private:
+        Window m_win;
+        FbTk::Font m_font;
+        string m_text;
+};
+
+int main(int argc, char **argv) {
+        bool antialias = false;
+        string fontname("fixed");
+        string displayname("");
+        string text("testTEST0123456789,-+.;:\\!{}[]()");
+        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];
+                }
+        }
+        
+        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);
+        app.redraw();
+        app.eventLoop();
+        
+}