lib/ewl_image.h File Reference

#include "ewl_view.h"

Include dependency graph for ewl_image.h:

This graph shows which files directly or indirectly include this file:


Data Structures
struct	Ewl_Image
	Inherits from Ewl_Widget and extends to provide an image widget. More...
struct	Ewl_Image_Thumbnail
	Inherits from Ewl_Image and extends to provide reference to original image. More...
Defines
#define	EWL_IMAGE(image) ((Ewl_Image *) image)
#define	EWL_IMAGE_IS(w) (ewl_widget_type_is(EWL_WIDGET(w), EWL_IMAGE_TYPE))
#define	EWL_IMAGE_THUMBNAIL(image) ((Ewl_Image_Thumbnail *) image)
#define	EWL_IMAGE_THUMBNAIL_IS(w)
#define	EWL_IMAGE_THUMBNAIL_TYPE "image_thumbnail"
#define	EWL_IMAGE_TYPE "image"
Typedefs
typedef struct Ewl_Image	Ewl_Image
typedef struct Ewl_Image_Thumbnail	Ewl_Image_Thumbnail
Functions
void	ewl_image_cb_configure (Ewl_Widget w, void ev_data, void *user_data)
void	ewl_image_cb_destroy (Ewl_Widget w, void ev_data, void *user_data)
void	ewl_image_cb_mouse_down (Ewl_Widget w, void ev_data, void *user_data)
void	ewl_image_cb_mouse_move (Ewl_Widget w, void ev_data, void *user_data)
void	ewl_image_cb_mouse_up (Ewl_Widget w, void ev_data, void *user_data)
void	ewl_image_cb_obscure (Ewl_Widget w, void ev_data, void *user_data)
void	ewl_image_cb_reveal (Ewl_Widget w, void ev_data, void *user_data)
unsigned int	ewl_image_constrain_get (Ewl_Image *i)
	Get the current constrain value set on the image.
void	ewl_image_constrain_set (Ewl_Image *i, unsigned int size)
	Set a size which, if the image is bigger than, scale proportionally.
const char *	ewl_image_file_key_get (Ewl_Image *i)
void	ewl_image_file_key_set (Ewl_Image i, const char key)
	Sets the key to use for the image.
const char *	ewl_image_file_path_get (Ewl_Image *i)
	get the filename this image uses
void	ewl_image_file_path_set (Ewl_Image i, const char im)
	Sets the path to the image file.
void	ewl_image_file_set (Ewl_Image i, const char im, const char *key)
	Change the image file displayed by an image widget.
void	ewl_image_flip (Ewl_Image *img, Ewl_Orientation orient)
	Flips the given image in the given direction.
int	ewl_image_init (Ewl_Image *i)
	Initialize an image widget to default values and callbacks.
Ewl_Widget *	ewl_image_new (void)
	Load an image widget with specified image contents.
char	ewl_image_proportional_get (Ewl_Image *i)
	Get boolean to determine how to scale.
void	ewl_image_proportional_set (Ewl_Image *i, char p)
	Set boolean to determine how to scale.
void	ewl_image_rotate (Ewl_Image *i, Ewl_Rotate rotate)
	Rotates the given image by the given rotate value.
void	ewl_image_scale_get (Ewl_Image i, double wp, double *hp)
	Retrieve the percentage an image is scaled.
void	ewl_image_scale_set (Ewl_Image *i, double wp, double hp)
	Scale image dimensions by a percentage.
void	ewl_image_size_get (Ewl_Image i, int w, int *h)
	Scale image dimensions to a specific size.
void	ewl_image_size_set (Ewl_Image *i, int w, int h)
	Scale image dimensions to a specific size.
Ewl_Widget *	ewl_image_thumbnail_get (Ewl_Image *i)
	Create a widget representing a thumbnailed version of the image.
int	ewl_image_thumbnail_init (Ewl_Image_Thumbnail *image)
	Initialize an Ewl_Image_Thumbnail to default values.
Ewl_Widget *	ewl_image_thumbnail_new (void)
	This will create and initialize a new Ewl_Image_Thumbnail widget.
void	ewl_image_thumbnail_request (Ewl_Image_Thumbnail thumb, const char path)
	This will request the generation of a thumbnail for the image given by path.
Ewl_Thumbnail_Size	ewl_image_thumbnail_size_get (Ewl_Image_Thumbnail *thumb)
	This will return the current size of thumbnails.
void	ewl_image_thumbnail_size_set (Ewl_Image_Thumbnail *thumb, Ewl_Thumbnail_Size s)
	This will set the size of the thumbnails.
void	ewl_image_tile_set (Ewl_Image *i, int x, int y, int w, int h)
	Tile the image with the given start position and given size.
Ewl_View *	ewl_image_view_get (void)
	Creates and returns a view to be used by Ewl_Image widgets.

lib/ewl_image.h File Reference

Data Structures

Defines

Typedefs

Functions