#include <stdio.h>
#include <SupportDefs.h>

#include <Application.h>
#include <String.h>
#include <View.h>
#include <Window.h>


class TruncateView : public BView {
public:
        TruncateView(BRect frame)
                :       BView(frame, "TruncateView", B_FOLLOW_ALL, B_WILL_DRAW)
        {
        }

        void Draw(BRect updateRect)
        {
                const float kSpacing = 20.0;
                const float kTopOffset = kSpacing + 5;
                const uint32 kTruncateModes[]
                        = { B_TRUNCATE_BEGINNING, B_TRUNCATE_MIDDLE, B_TRUNCATE_END };
                const uint32 kTruncateModeCount
                        = sizeof(kTruncateModes) / sizeof(kTruncateModes[0]);

                BString theString("ö&ä|ü-é#");
                BPoint point(10, kTopOffset);
                BString truncated;
                for (float length = 5; length < 65; length += 3) {
                        SetHighColor(255, 0, 0);
                        StrokeRect(BRect(point.x, point.y - kSpacing, point.x + length,
                                point.y + kSpacing * kTruncateModeCount));
                        SetHighColor(0, 0, 0);

                        for (uint32 i = 0; i < kTruncateModeCount; i++) {
                                truncated = theString;
                                TruncateString(&truncated, kTruncateModes[i], length);
                                DrawString(truncated.String(), point);
                                point.y += kSpacing;
                        }

                        point.x += length + kSpacing;
                        point.y = kTopOffset;
                }
        }
};


int
main(int argc, char *argv[])
{
        BApplication app("application/x-vnd.Haiku-TruncateString");

        BRect frame(100, 200, 1200, 300);
        BWindow *window = new BWindow(frame, "TruncateString", B_TITLED_WINDOW,
                B_QUIT_ON_WINDOW_CLOSE);

        TruncateView *view = new TruncateView(frame.OffsetToSelf(0, 0));
        window->AddChild(view);

        window->Show();
        app.Run();
        return 0;
}