pictureimagefilter.cpp File Reference

#include "gm/gm.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkColorSpace.h"
#include "include/core/SkFont.h"
#include "include/core/SkImage.h"
#include "include/core/SkImageFilter.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPicture.h"
#include "include/core/SkPictureRecorder.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkScalar.h"
#include "include/core/SkSize.h"
#include "include/core/SkString.h"
#include "include/core/SkTypeface.h"
#include "include/effects/SkImageFilters.h"
#include "tools/ToolUtils.h"
#include "tools/fonts/FontToolUtils.h"

Go to the source code of this file.

Classes
class	PictureImageFilterGM

Functions
static void	fill_rect_filtered (SkCanvas *canvas, const SkRect &clipRect, sk_sp< SkImageFilter > filter)
static sk_sp< SkPicture >	make_picture ()
static sk_sp< SkPicture >	make_LCD_picture ()

Function Documentation

fill_rect_filtered()

static void fill_rect_filtered ( SkCanvas *  canvas, const SkRect &  clipRect, sk_sp< SkImageFilter >  filter  )

static

Definition at line 30 of file pictureimagefilter.cpp.

                                                            {
    SkPaint paint;
    paint.setImageFilter(filter);
    canvas->save();
    canvas->clipRect(clipRect);
    canvas->drawPaint(paint);
    canvas->restore();
}

make_LCD_picture()

static sk_sp< SkPicture > make_LCD_picture ( )

static

Definition at line 52 of file pictureimagefilter.cpp.

                                           {
    SkPictureRecorder recorder;
    SkCanvas* canvas = recorder.beginRecording(100, 100);
    canvas->clear(SK_ColorTRANSPARENT);
    SkPaint paint;
    paint.setColor(0xFFFFFFFF);
    // this has to be small enough that it doesn't become a path
    SkFont font(ToolUtils::DefaultPortableTypeface(), 36.0f);
    font.setEdging(SkFont::Edging::kSubpixelAntiAlias);
    canvas->drawString("e", 20.0f, 70.0f, font, paint);
    return recorder.finishRecordingAsPicture();
}

make_picture()

static sk_sp< SkPicture > make_picture ( )

static

Definition at line 41 of file pictureimagefilter.cpp.

                                       {
    SkPictureRecorder recorder;
    SkCanvas* canvas = recorder.beginRecording(100, 100);
    SkPaint paint;
    paint.setColor(0xFFFFFFFF);
    SkFont font(ToolUtils::DefaultPortableTypeface(), 96.0f);
    canvas->drawString("e", 20.0f, 70.0f, font, paint);
    return recorder.finishRecordingAsPicture();
}