Difference between revisions of "GFL Misc."

Revision as of 15:23, 24 September 2009

gflGetNumberOfColorsUsed

The gflGetNumberOfColorsUsed gets the total unique colors of a picture.

GFL_UINT32 gflGetNumberOfColorsUsed(
  GFL_BITMAP* src
);

Parameters

src

Pointer to a GFL_BITMAP structure.

Return value

Total unique colors.

gflJpegLosslessTransform

The gflJpegLosslessTransform function applies lossless transformations on a JPEG file.

GFL_ERROR gflJpegLosslessTransform(
  const char* filename,  
  GFL_LOSSLESS_TRANSFORM transform
);

Parameters

filename

Pointer to a null-terminated string that contains the filename to modify.

transform

Transformation

GFL_LOSSLESS_TRANSFORM_ROTATE90	Rotate of 90 degrees
GFL_LOSSLESS_TRANSFORM_ROTATE180	Rotate of 180 degrees
GFL_LOSSLESS_TRANSFORM_ROTATE270	Rotate of 270 degrees
GFL_LOSSLESS_TRANSFORM_VERTICAL_FLIP	Vertical flip
GFL_LOSSLESS_TRANSFORM_HORIZONTAL_FLIP	Horizontal flip

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

@@ Line 1: / Line 1: @@
-gflGetNumberOfColorsUsed
+== gflGetNumberOfColorsUsed ==
 The gflGetNumberOfColorsUsed gets the total unique colors of a picture.
+ GFL_UINT32 gflGetNumberOfColorsUsed(
+   GFL_BITMAP* src
+ );
-GFL_UINT32 gflGetNumberOfColorsUsed(
+'''Parameters'''
-  GFL_BITMAP * src
-);
-Parameters
+:src
+::Pointer to a GFL_BITMAP structure.
-src
+'''Return value'''
-Pointer to a GFL_BITMAP structure.
+:Total unique colors.
-Return value
-Total unique colors.
+== gflJpegLosslessTransform ==
-See also
-gflChangeColorDepth
-gflJpegLosslessTransform
 The gflJpegLosslessTransform function applies lossless transformations on a JPEG file.
+ GFL_ERROR <b>gflJpegLosslessTransform</b>(
+   const char* filename,
+   GFL_LOSSLESS_TRANSFORM transform
+ );
-GFL_ERROR gflJpegLosslessTransform(
+'''Parameters'''
-  const char * filename,
-  GFL_LOSSLESS_TRANSFORM transform
-);
-Parameters
-filename
-Pointer to a null-terminated string that contains the filename to modify.
-transform
-Transformation
-GFL_LOSSLESS_TRANSFORM_ROTATE90 Rotate of 90 degrees
-GFL_LOSSLESS_TRANSFORM_ROTATE180 Rotate of 180 degrees
-GFL_LOSSLESS_TRANSFORM_ROTATE270 Rotate of 270 degrees
-GFL_LOSSLESS_TRANSFORM_VERTICAL_FLIP Vertical flip
-GFL_LOSSLESS_TRANSFORM_HORIZONTAL_FLIP Horizontal flip
-Return value
+:filename
+::Pointer to a null-terminated string that contains the filename to modify.
+:transform
+::Transformation
+::{|
+|GFL_LOSSLESS_TRANSFORM_ROTATE90 || Rotate of 90 degrees
+|-
+|GFL_LOSSLESS_TRANSFORM_ROTATE180 || Rotate of 180 degrees
+|-
+|GFL_LOSSLESS_TRANSFORM_ROTATE270 || Rotate of 270 degrees
+|-
+|-
+|GFL_LOSSLESS_TRANSFORM_VERTICAL_FLIP || Vertical flip
+|-
+|GFL_LOSSLESS_TRANSFORM_HORIZONTAL_FLIP || Horizontal flip
+|}
-The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.
+'''Return value'''
+:The function returns GFL_NO_ERROR if it is successful or a value of [[Error|GFL_ERROR]].

Difference between revisions of "GFL Misc."

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Revision as of 15:23, 24 September 2009

gflGetNumberOfColorsUsed

gflJpegLosslessTransform