srcmode.cpp File Reference

#include "gm/gm.h"
#include "include/core/SkBlendMode.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkFont.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPath.h"
#include "include/core/SkPoint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkScalar.h"
#include "include/core/SkShader.h"
#include "include/core/SkSize.h"
#include "include/core/SkString.h"
#include "include/core/SkSurface.h"
#include "include/core/SkTileMode.h"
#include "include/core/SkTypeface.h"
#include "include/core/SkTypes.h"
#include "include/effects/SkGradientShader.h"
#include "tools/ToolUtils.h"
#include "tools/fonts/FontToolUtils.h"

Go to the source code of this file.

Classes
class	SrcModeGM

Macros
#define	W   SkIntToScalar(80)
#define	H   SkIntToScalar(60)

Typedefs
typedef void(*	PaintProc) (SkPaint *)
typedef void(*	Proc) (SkCanvas *, const SkPaint &, const SkFont &)

Functions
static void	identity_paintproc (SkPaint *paint)
static void	gradient_paintproc (SkPaint *paint)
static void	draw_hair (SkCanvas *canvas, const SkPaint &paint, const SkFont &)
static void	draw_thick (SkCanvas *canvas, const SkPaint &paint, const SkFont &)
static void	draw_rect (SkCanvas *canvas, const SkPaint &paint, const SkFont &)
static void	draw_oval (SkCanvas *canvas, const SkPaint &paint, const SkFont &)
static void	draw_text (SkCanvas *canvas, const SkPaint &paint, const SkFont &font)

Macro Definition Documentation

H

#define H   SkIntToScalar(60)

Definition at line 32 of file srcmode.cpp.

W

#define W   SkIntToScalar(80)

Definition at line 31 of file srcmode.cpp.

Typedef Documentation

PaintProc

typedef void(* PaintProc) (SkPaint *)

Definition at line 34 of file srcmode.cpp.

Proc

typedef void(* Proc) (SkCanvas *, const SkPaint &, const SkFont &)

Definition at line 47 of file srcmode.cpp.

Function Documentation

draw_hair()

static void draw_hair ( SkCanvas *  canvas, const SkPaint &  paint, const SkFont &    )

static

Definition at line 49 of file srcmode.cpp.

                                                                             {
    SkPaint p(paint);
    p.setStrokeWidth(0);
    canvas->drawLine(0, 0, W, H, p);
}

draw_oval()

static void draw_oval ( SkCanvas *  canvas, const SkPaint &  paint, const SkFont &    )

static

Definition at line 65 of file srcmode.cpp.

                                                                             {
    canvas->drawOval(SkRect::MakeWH(W, H), paint);
}

draw_rect()

static void draw_rect ( SkCanvas *  canvas, const SkPaint &  paint, const SkFont &    )

static

Definition at line 61 of file srcmode.cpp.

                                                                             {
    canvas->drawRect(SkRect::MakeWH(W, H), paint);
}

draw_text()

static void draw_text ( SkCanvas *  canvas, const SkPaint &  paint, const SkFont &  font  )

static

Definition at line 69 of file srcmode.cpp.

                                                                                  {
    canvas->drawString("Hamburge", 0, H*2/3, font, paint);
}

draw_thick()

static void draw_thick ( SkCanvas *  canvas, const SkPaint &  paint, const SkFont &    )

static

Definition at line 55 of file srcmode.cpp.

                                                                              {
    SkPaint p(paint);
    p.setStrokeWidth(H/5);
    canvas->drawLine(0, 0, W, H, p);
}

gradient_paintproc()

static void gradient_paintproc ( SkPaint *  paint )

static

Definition at line 40 of file srcmode.cpp.

                                               {
    const SkColor colors[] = { SK_ColorGREEN, SK_ColorBLUE };
    const SkPoint pts[] = { { 0, 0 }, { W, H } };
    paint->setShader(SkGradientShader::MakeLinear(pts, colors, nullptr, std::size(colors),
                                                  SkTileMode::kClamp));
}

identity_paintproc()

static void identity_paintproc ( SkPaint *  paint )

static

Definition at line 36 of file srcmode.cpp.

                                               {
    paint->setShader(nullptr);
}