summaryrefslogtreecommitdiffstats
path: root/src/trace/imagemap-gdk.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/trace/imagemap-gdk.cpp')
-rw-r--r--src/trace/imagemap-gdk.cpp24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/trace/imagemap-gdk.cpp b/src/trace/imagemap-gdk.cpp
index 298414074..db8bbdd99 100644
--- a/src/trace/imagemap-gdk.cpp
+++ b/src/trace/imagemap-gdk.cpp
@@ -10,7 +10,7 @@
GrayMap *gdkPixbufToGrayMap(GdkPixbuf *buf)
{
if (!buf)
- return NULL;
+ return nullptr;
int width = gdk_pixbuf_get_width(buf);
int height = gdk_pixbuf_get_height(buf);
@@ -20,7 +20,7 @@ GrayMap *gdkPixbufToGrayMap(GdkPixbuf *buf)
GrayMap *grayMap = GrayMapCreate(width, height);
if (!grayMap)
- return NULL;
+ return nullptr;
//### Fill in the odd cells with RGB values
int x,y;
@@ -46,19 +46,19 @@ GrayMap *gdkPixbufToGrayMap(GdkPixbuf *buf)
GdkPixbuf *grayMapToGdkPixbuf(GrayMap *grayMap)
{
if (!grayMap)
- return NULL;
+ return nullptr;
guchar *pixdata = (guchar *)
malloc(sizeof(guchar) * grayMap->width * grayMap->height * 3);
if (!pixdata)
- return NULL;
+ return nullptr;
int n_channels = 3;
int rowstride = grayMap->width * 3;
GdkPixbuf *buf = gdk_pixbuf_new_from_data(pixdata, GDK_COLORSPACE_RGB,
0, 8, grayMap->width, grayMap->height,
- rowstride, (GdkPixbufDestroyNotify)g_free, NULL);
+ rowstride, (GdkPixbufDestroyNotify)g_free, nullptr);
//### Fill in the odd cells with RGB values
int x,y;
@@ -87,7 +87,7 @@ GdkPixbuf *grayMapToGdkPixbuf(GrayMap *grayMap)
PackedPixelMap *gdkPixbufToPackedPixelMap(GdkPixbuf *buf)
{
if (!buf)
- return NULL;
+ return nullptr;
int width = gdk_pixbuf_get_width(buf);
int height = gdk_pixbuf_get_height(buf);
@@ -97,7 +97,7 @@ PackedPixelMap *gdkPixbufToPackedPixelMap(GdkPixbuf *buf)
PackedPixelMap *ppMap = PackedPixelMapCreate(width, height);
if (!ppMap)
- return NULL;
+ return nullptr;
//### Fill in the cells with RGB values
int x,y;
@@ -130,7 +130,7 @@ PackedPixelMap *gdkPixbufToPackedPixelMap(GdkPixbuf *buf)
RgbMap *gdkPixbufToRgbMap(GdkPixbuf *buf)
{
if (!buf)
- return NULL;
+ return nullptr;
int width = gdk_pixbuf_get_width(buf);
int height = gdk_pixbuf_get_height(buf);
@@ -140,7 +140,7 @@ RgbMap *gdkPixbufToRgbMap(GdkPixbuf *buf)
RgbMap *rgbMap = RgbMapCreate(width, height);
if (!rgbMap)
- return NULL;
+ return nullptr;
//### Fill in the cells with RGB values
int x,y;
@@ -175,19 +175,19 @@ RgbMap *gdkPixbufToRgbMap(GdkPixbuf *buf)
GdkPixbuf *indexedMapToGdkPixbuf(IndexedMap *iMap)
{
if (!iMap)
- return NULL;
+ return nullptr;
guchar *pixdata = (guchar *)
malloc(sizeof(guchar) * iMap->width * iMap->height * 3);
if (!pixdata)
- return NULL;
+ return nullptr;
int n_channels = 3;
int rowstride = iMap->width * 3;
GdkPixbuf *buf = gdk_pixbuf_new_from_data(pixdata, GDK_COLORSPACE_RGB,
0, 8, iMap->width, iMap->height,
- rowstride, (GdkPixbufDestroyNotify)g_free, NULL);
+ rowstride, (GdkPixbufDestroyNotify)g_free, nullptr);
//### Fill in the cells with RGB values
int x,y;