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      1 #include "EdgeDemo.h"
      2 #import "SkCanvas.h"
      3 #import "SkWindow.h"
      4 #include "SkGraphics.h"
      5 #include "SkCGUtils.h"
      6 
      7 #include <time.h>
      8 #include <sys/time.h>
      9 
     10 class SkSampleView : public SkView {
     11 public:
     12     SkSampleView() {
     13         this->setVisibleP(true);
     14         this->setClipToBounds(false);
     15         useOld = false;
     16     };
     17 protected:
     18     virtual void onDraw(SkCanvas* canvas) {
     19         static int step = 0; // 17907 drawLetters first error
     20                              // drawStars triggers error at 33348
     21                              // drawStars error not easy to debug last time I checked
     22         static double seconds;
     23         if (step == -1) {
     24             timeval t;
     25             gettimeofday(&t, NULL);
     26             seconds = t.tv_sec+t.tv_usec/1000000.0;
     27             step = 0;
     28         }
     29         canvas->drawColor(SK_ColorWHITE);
     30         if (DrawEdgeDemo(canvas, step, useOld)) {
     31             ++step;
     32             if (step == -1) {
     33                 timeval t;
     34                 gettimeofday(&t, NULL);
     35                 double last = seconds;
     36                 seconds = t.tv_sec+t.tv_usec/1000000.0;
     37                 SkDebugf("old=%d seconds=%g\n", useOld, seconds - last);
     38                 useOld ^= true;
     39                 step = 0;
     40             }
     41             inval(NULL);
     42         }
     43     }
     44     
     45     virtual Click* onFindClickHandler(SkScalar , SkScalar ) {
     46         useOld ^= true;
     47         return NULL;
     48     }
     49 
     50 private:
     51     bool useOld;
     52     typedef SkView INHERITED; 
     53 };
     54 
     55 void application_init();
     56 void application_term();
     57 
     58 void application_init() {
     59     SkGraphics::Init();
     60     SkEvent::Init();
     61 }
     62 
     63 void application_term() {
     64     SkGraphics::Term();
     65     SkEvent::Term();
     66 }
     67 
     68 class FillLayout : public SkView::Layout {
     69 protected:
     70     virtual void onLayoutChildren(SkView* parent) {
     71         SkView* view = SkView::F2BIter(parent).next();
     72         view->setSize(parent->width(), parent->height());
     73     }
     74 };
     75 
     76 #import "SimpleApp.h"
     77 
     78 @implementation SimpleNSView
     79 
     80 - (id)initWithDefaults {
     81     if ((self = [super initWithDefaults])) {
     82         fWind = new SkOSWindow(self); 
     83         fWind->setLayout(new FillLayout, false);
     84         fWind->attachChildToFront(new SkSampleView)->unref();
     85     }
     86     return self;
     87 }
     88 
     89 - (void)drawRect:(NSRect)dirtyRect {
     90     CGContextRef ctx = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
     91     SkCGDrawBitmap(ctx, fWind->getBitmap(), 0, 0);
     92 }
     93 
     94 @end
     95