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Minor change in floodfill.h/cpp

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This commit is contained in:
David Capello 2015-11-02 16:45:09 -03:00
parent 08a04fcb64
commit 9225420eba
2 changed files with 18 additions and 16 deletions
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23
src/doc/algorithm/floodfill.cpp
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@ -125,9 +125,9 @@ inline bool color_equal<IndexedTraits>(color_t c1, color_t c2, int tolerance)
* to the list of drawn segments. Returns the first x coordinate after
* the part of the line which it has dealt with.
*/
static int flooder(Image *image, int x, int y,
const gfx::Rect& bounds,
color_t src_color, int tolerance, void *data, AlgoHLine proc)
static int flooder(const Image* image, int x, int y,
const gfx::Rect& bounds,
color_t src_color, int tolerance, void *data, AlgoHLine proc)
{
FLOODED_LINE *p;
int left = 0, right = 0;
@ -263,9 +263,9 @@ static int flooder(Image *image, int x, int y,
* segments which have already been drawn in order to minimise the required
* number of tests.
*/
static int check_flood_line(Image* image, int y, int left, int right,
const gfx::Rect& bounds,
int src_color, int tolerance, void *data, AlgoHLine proc)
static int check_flood_line(const Image* image, int y, int left, int right,
const gfx::Rect& bounds,
int src_color, int tolerance, void *data, AlgoHLine proc)
{
int c;
FLOODED_LINE *p;
@ -296,7 +296,7 @@ static int check_flood_line(Image* image, int y, int left, int right,
}
template<typename ImageTraits>
static void replace_color(Image* image, const gfx::Rect& bounds, int src_color, int tolerance, void *data, AlgoHLine proc)
static void replace_color(const Image* image, const gfx::Rect& bounds, int src_color, int tolerance, void* data, AlgoHLine proc)
{
typename ImageTraits::address_t address;
@ -322,10 +322,11 @@ static void replace_color(Image* image, const gfx::Rect& bounds, int src_color,
/* floodfill:
* Fills an enclosed area (starting at point x, y) with the specified color.
*/
void floodfill(Image* image, int x, int y,
const gfx::Rect& bounds,
int tolerance, bool contiguous,
void* data, AlgoHLine proc)
void floodfill(const Image* image, int x, int y,
const gfx::Rect& bounds,
int tolerance, bool contiguous,
void* data,
AlgoHLine proc)
{
// Make sure we have a valid starting point
if ((x < 0) || (x >= image->width()) ||

11
src/doc/algorithm/floodfill.h
View File

@ -1,5 +1,5 @@
// Aseprite Document Library
// Copyright (c) 2001-2014 David Capello
// Copyright (c) 2001-2015 David Capello
//
// This file is released under the terms of the MIT license.
// Read LICENSE.txt for more information.
@ -17,10 +17,11 @@ namespace doc {
namespace algorithm {
void floodfill(Image* image, int x, int y,
const gfx::Rect& bounds,
int tolerance, bool contiguous,
void* data, AlgoHLine proc);
void floodfill(const Image* image, int x, int y,
const gfx::Rect& bounds,
int tolerance, bool contiguous,
void* data,
AlgoHLine proc);
}
}