trunk/libfjme/video.c File Reference

#include "basic.h"
#include "video.h"
#include "Utils.h"
#include "window.h"

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Functions
void	SetPixel (GdkPixbuf *pixbuf, guint32 x, guint32 y, Pixel *pix)
	Draws a single pixel in Pixbuf.
Pixel *	GetPixel (GdkPixbuf *pixbuf, guint32 x, guint32 y)
	Get a pointer (reading and writing) to the pixels of a pixbuf.
Pixelf	GetPixelf (GdkPixbuf *pixbuf, guint32 x, guint32 y)
void	SetPixelf (GdkPixbuf *pixbuf, guint32 x, guint32 y, Pixelf pf)
gboolean	LayerSet (Layer *l)
	Prepare an existing layer, to use.
Layer *	addEmptyVideoLayer (guint32 width, guint32 height)
Layer *	findLayerByName (gchar *name)
gboolean	pixbuf_draw (GdkPixbuf *dst, GdkPixbuf *src, guint32 x, guint32 y, guint32 width, guint32 height)
	Draw a GdkPixbuf into another GdkPixbuf.
gboolean	pixbuf_draw_simple (GdkPixbuf *dst, GdkPixbuf *src, guint32 x, guint32 y)
	Draw a GdkPixbuf, pixel by pixel, without rescaling it. The destination image The source image. The x position in the destination image The y position in the destination image.
void	layer_window_show (GtkWidget *widget, gpointer data)

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Function Documentation

Layer* addEmptyVideoLayer	(	guint32	width,
		guint32	height
	)

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Layer* findLayerByName

(

gchar *

name

)

Pixel* GetPixel	(	GdkPixbuf *	pixbuf,
		guint32	x,
		guint32	y
	)

Get a pointer (reading and writing) to the pixels of a pixbuf.

Author:

Fabio J. Gonzalez

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Pixelf GetPixelf	(	GdkPixbuf *	pixbuf,
		guint32	x,
		guint32	y
	)

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void layer_window_show	(	GtkWidget *	widget,
		gpointer	data
	)

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gboolean LayerSet

(

Layer *

layer

)

Prepare an existing layer, to use.

Author:

Fabio J. Gonzalez

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gboolean pixbuf_draw	(	GdkPixbuf *	dst,
		GdkPixbuf *	src,
		guint32	x,
		guint32	y,
		guint32	width,
		guint32	height
	)

Draw a GdkPixbuf into another GdkPixbuf.

Returns true if can draw the entire image, false if not The destination image The source image. The x position in the destination image The y position in the destination image The new image size width at the destination. The new image size height at the destination.

Author:

Fabio J. Gonzalez

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gboolean pixbuf_draw_simple	(	GdkPixbuf *	dst,
		GdkPixbuf *	src,
		guint32	x,
		guint32	y
	)

Draw a GdkPixbuf, pixel by pixel, without rescaling it. The destination image The source image. The x position in the destination image The y position in the destination image.

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void SetPixel	(	GdkPixbuf *	pixbuf,
		guint32	x,
		guint32	y,
		Pixel *	pix
	)

Draws a single pixel in Pixbuf.

void SetPixelf	(	GdkPixbuf *	pixbuf,
		guint32	x,
		guint32	y,
		Pixelf	pf
	)

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