SkRecorder.cpp File Reference

#include "src/core/SkRecorder.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkData.h"
#include "include/core/SkDrawable.h"
#include "include/core/SkImage.h"
#include "include/core/SkImageFilter.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkMatrix.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPicture.h"
#include "include/core/SkPoint.h"
#include "include/core/SkRSXform.h"
#include "include/core/SkRect.h"
#include "include/core/SkShader.h"
#include "include/core/SkString.h"
#include "include/core/SkSurface.h"
#include "include/core/SkTextBlob.h"
#include "include/core/SkVertices.h"
#include "include/private/base/SkFloatingPoint.h"
#include "include/private/base/SkTemplates.h"
#include "include/private/base/SkTo.h"
#include "include/private/chromium/Slug.h"
#include "src/core/SkBigPicture.h"
#include "src/core/SkCanvasPriv.h"
#include "src/core/SkRecord.h"
#include "src/core/SkRecords.h"
#include "src/text/GlyphRun.h"
#include "src/utils/SkPatchUtils.h"
#include <cstdint>
#include <cstring>
#include <memory>
#include <new>

Go to the source code of this file.

Macros
#define	INHERITED(method, ...)   this->SkNoDrawCanvas::method(__VA_ARGS__)

Functions
static SkIRect	safe_picture_bounds (const SkRect &bounds)

Macro Definition Documentation

INHERITED

#define INHERITED	(		method,
			...
	)		this->SkNoDrawCanvas::method(__VA_ARGS__)

Definition at line 128 of file SkRecorder.cpp.

Function Documentation

safe_picture_bounds()

static SkIRect safe_picture_bounds ( const SkRect &  bounds )

static

Definition at line 80 of file SkRecorder.cpp.

                                                         {
    SkIRect picBounds = bounds.roundOut();
    // roundOut() saturates the float edges to +/-SK_MaxS32FitsInFloat (~2billion), but this is
    // large enough that width/height calculations will overflow, leading to negative dimensions.
    static constexpr int32_t kSafeEdge = SK_MaxS32FitsInFloat / 2 - 1;
    static constexpr SkIRect kSafeBounds = {-kSafeEdge, -kSafeEdge, kSafeEdge, kSafeEdge};
    static_assert((kSafeBounds.fRight - kSafeBounds.fLeft) >= 0 &&
                  (kSafeBounds.fBottom - kSafeBounds.fTop) >= 0);
    if (!picBounds.intersect(kSafeBounds)) {
        picBounds.setEmpty();
    }
    return picBounds;
}