pixmap.c File Reference

#include "config.h"
#include <unistd.h>
#include <stdlib.h>
#include <stdarg.h>
#include "afterbase.h"
#include "asvisual.h"
#include "blender.h"
#include "asimage.h"
#include "imencdec.h"
#include "ximage.h"
#include "transform.h"
#include "pixmap.h"

Go to the source code of this file.

Defines
#define	CREATE_TRG_PIXMAP(asv, w, h)   create_visual_pixmap(asv,RootWindow(asv->dpy,DefaultScreen(asv->dpy)),(w),(h),0)
Functions
int	FillPixmapWithTile (Pixmap pixmap, Pixmap tile, int x, int y, int width, int height, int tile_x, int tile_y)
Pixmap	GetRootPixmap (Atom id)
static int	pixmap_error_handler (Display *dpy, XErrorEvent *error)
Pixmap	ValidatePixmap (Pixmap p, int bSetHandler, int bTransparent, unsigned int *pWidth, unsigned int *pHeight)
int	GetRootDimensions (int *width, int *height)
int	GetWinPosition (Window w, int *x, int *y)
ARGB32	shading2tint32 (ShadingInfo *shading)
Pixmap	scale_pixmap (ASVisual *asv, Pixmap src, int src_w, int src_h, int width, int height, GC gc, ARGB32 tint)
Pixmap	ScalePixmap (Pixmap src, int src_w, int src_h, int width, int height, GC gc, ShadingInfo *shading)
void	copyshade_drawable_area (ASVisual *asv, Drawable src, Pixmap trg, int x, int y, int w, int h, int trg_x, int trg_y, GC gc, ARGB32 tint)
void	CopyAndShadeArea (Drawable src, Pixmap trg, int x, int y, int w, int h, int trg_x, int trg_y, GC gc, ShadingInfo *shading)
void	tile_pixmap (ASVisual *asv, Pixmap src, Pixmap trg, int src_w, int src_h, int x, int y, int w, int h, GC gc, ARGB32 tint)
void	ShadeTiledPixmap (Pixmap src, Pixmap trg, int src_w, int src_h, int x, int y, int w, int h, GC gc, ShadingInfo *shading)
Pixmap	shade_pixmap (ASVisual *asv, Pixmap src, int x, int y, int width, int height, GC gc, ARGB32 tint)
Pixmap	ShadePixmap (Pixmap src, int x, int y, int width, int height, GC gc, ShadingInfo *shading)
Pixmap	center_pixmap (ASVisual *asv, Pixmap src, int src_w, int src_h, int width, int height, GC gc, ARGB32 tint)
Pixmap	CenterPixmap (Pixmap src, int src_w, int src_h, int width, int height, GC gc, ShadingInfo *shading)
Pixmap	grow_pixmap (ASVisual *asv, Pixmap src, int src_w, int src_h, int width, int height, GC gc, ARGB32 tint)
Pixmap	GrowPixmap (Pixmap src, int src_w, int src_h, int width, int height, GC gc, ShadingInfo *shading)
static Pixmap	cut_pixmap (ASVisual *asv, Pixmap src, Pixmap trg, int x, int y, unsigned int src_w, unsigned int src_h, unsigned int width, unsigned int height, GC gc, ARGB32 tint)
static Pixmap	CutPixmap (Pixmap src, Pixmap trg, int x, int y, unsigned int src_w, unsigned int src_h, unsigned int width, unsigned int height, GC gc, ShadingInfo *shading)
Pixmap	cut_win_pixmap (ASVisual *asv, Window win, Drawable src, int src_w, int src_h, int width, int height, GC gc, ARGB32 tint)
Pixmap	CutWinPixmap (Window win, Drawable src, int src_w, int src_h, int width, int height, GC gc, ShadingInfo *shading)
int	fill_with_darkened_background (ASVisual *asv, Pixmap *pixmap, ARGB32 tint, int x, int y, int width, int height, int root_x, int root_y, int bDiscardOriginal, ASImage *root_im)
int	fill_with_pixmapped_background (ASVisual *asv, Pixmap *pixmap, ASImage *image, int x, int y, int width, int height, int root_x, int root_y, int bDiscardOriginal, ASImage *root_im)

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Define Documentation

#define CREATE_TRG_PIXMAP	(	asv,
		w,
		h		)	create_visual_pixmap(asv,RootWindow(asv->dpy,DefaultScreen(asv->dpy)),(w),(h),0)

Definition at line 73 of file pixmap.c.

Referenced by center_pixmap(), cut_pixmap(), grow_pixmap(), shade_pixmap(), and ShadePixmap().

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Function Documentation

Pixmap center_pixmap	(	ASVisual *	asv,
		Pixmap	src,
		int	src_w,
		int	src_h,
		int	width,
		int	height,
		GC	gc,
		ARGB32	tint
	)

Definition at line 403 of file pixmap.c.

References copyshade_drawable_area(), CREATE_TRG_PIXMAP, Display(), ASVisual::dpy, get_default_asvisual(), h, MIN, None, w, x, and y.

Referenced by CenterPixmap().

Pixmap CenterPixmap	(	Pixmap	src,
		int	src_w,
		int	src_h,
		int	width,
		int	height,
		GC	gc,
		ShadingInfo *	shading
	)

Definition at line 441 of file pixmap.c.

References center_pixmap(), get_default_asvisual(), None, and shading2tint32().

void CopyAndShadeArea	(	Drawable	src,
		Pixmap	trg,
		int	x,
		int	y,
		int	w,
		int	h,
		int	trg_x,
		int	trg_y,
		GC	gc,
		ShadingInfo *	shading
	)

Definition at line 310 of file pixmap.c.

References copyshade_drawable_area(), Display(), ASVisual::dpy, get_default_asvisual(), shading2tint32(), and TINT_LEAVE_SAME.

void copyshade_drawable_area	(	ASVisual *	asv,
		Drawable	src,
		Pixmap	trg,
		int	x,
		int	y,
		int	w,
		int	h,
		int	trg_x,
		int	trg_y,
		GC	gc,
		ARGB32	tint
	)

Definition at line 277 of file pixmap.c.

References ASA_XImage, asimage2drawable(), ASIMAGE_QUALITY_DEFAULT, destroy_asimage(), Display(), ASVisual::dpy, get_default_asvisual(), NULL, pixmap2ximage(), tile_asimage(), TINT_LEAVE_SAME, and True.

Referenced by center_pixmap(), CopyAndShadeArea(), cut_pixmap(), grow_pixmap(), shade_pixmap(), ShadePixmap(), and tile_pixmap().

static Pixmap cut_pixmap	(	ASVisual *	asv,
		Pixmap	src,
		Pixmap	trg,
		int	x,
		int	y,
		unsigned int	src_w,
		unsigned int	src_h,
		unsigned int	width,
		unsigned int	height,
		GC	gc,
		ARGB32	tint
	)			[static]

Definition at line 492 of file pixmap.c.

References ASA_XImage, asimage2drawable(), ASIMAGE_QUALITY_DEFAULT, copyshade_drawable_area(), CREATE_TRG_PIXMAP, create_visual_window(), destroy_asimage(), Display(), ASVisual::dpy, dummy, False, FillPixmapWithTile(), get_default_asvisual(), h, MIN, None, NULL, offset_x, offset_y, pixmap2ximage(), root, start_ticker, tile_asimage(), tile_pixmap(), TINT_LEAVE_SAME, True, w, and wait_tick.

Referenced by cut_win_pixmap(), and CutPixmap().

Pixmap cut_win_pixmap	(	ASVisual *	asv,
		Window	win,
		Drawable	src,
		int	src_w,
		int	src_h,
		int	width,
		int	height,
		GC	gc,
		ARGB32	tint
	)

Definition at line 661 of file pixmap.c.

References cut_pixmap(), ASVisual::dpy, get_dpy_window_position(), None, NULL, x, and y.

static Pixmap CutPixmap	(	Pixmap	src,
		Pixmap	trg,
		int	x,
		int	y,
		unsigned int	src_w,
		unsigned int	src_h,
		unsigned int	width,
		unsigned int	height,
		GC	gc,
		ShadingInfo *	shading
	)			[static]

Definition at line 646 of file pixmap.c.

References cut_pixmap(), get_default_asvisual(), None, and shading2tint32().

Referenced by CutWinPixmap().

Pixmap CutWinPixmap	(	Window	win,
		Drawable	src,
		int	src_w,
		int	src_h,
		int	width,
		int	height,
		GC	gc,
		ShadingInfo *	shading
	)

Definition at line 673 of file pixmap.c.

References CutPixmap(), get_default_asvisual(), get_dpy_window_position(), None, NULL, x, and y.

int fill_with_darkened_background	(	ASVisual *	asv,
		Pixmap *	pixmap,
		ARGB32	tint,
		int	x,
		int	y,
		int	width,
		int	height,
		int	root_x,
		int	root_y,
		int	bDiscardOriginal,
		ASImage *	root_im
	)

Definition at line 686 of file pixmap.c.

References ASA_XImage, asimage2drawable(), ASIMAGE_QUALITY_DEFAULT, create_visual_pixmap(), destroy_asimage(), Display(), ASVisual::dpy, FillPixmapWithTile(), get_default_asvisual(), None, NULL, pixmap2ximage(), tile_asimage(), TINT_LEAVE_SAME, True, and ValidatePixmap().

int fill_with_pixmapped_background	(	ASVisual *	asv,
		Pixmap *	pixmap,
		ASImage *	image,
		int	x,
		int	y,
		int	width,
		int	height,
		int	root_x,
		int	root_y,
		int	bDiscardOriginal,
		ASImage *	root_im
	)

Definition at line 737 of file pixmap.c.

References allanon_scanlines(), ASA_XImage, asimage2drawable(), ASIMAGE_QUALITY_DEFAULT, ASImageLayer::clip_height, ASImageLayer::clip_width, ASImageLayer::clip_x, ASImageLayer::clip_y, create_visual_pixmap(), destroy_asimage(), ASVisual::dpy, ASImageLayer::dst_x, ASImageLayer::dst_y, ASImageLayer::im, image, init_image_layers(), merge_layers(), ASImageLayer::merge_scanlines, None, NULL, pixmap2ximage(), True, and ValidatePixmap().

int FillPixmapWithTile	(	Pixmap	pixmap,
		Pixmap	tile,
		int	x,
		int	y,
		int	width,
		int	height,
		int	tile_x,
		int	tile_y
	)

Definition at line 83 of file pixmap.c.

References Display(), ASVisual::dpy, get_default_asvisual(), and None.

Referenced by cut_pixmap(), and fill_with_darkened_background().

int GetRootDimensions	(	int *	width,
		int *	height
	)

Definition at line 190 of file pixmap.c.

References Display(), ASVisual::dpy, and get_default_asvisual().

Pixmap GetRootPixmap

(

Atom

id

)

Definition at line 106 of file pixmap.c.

References Display(), ASVisual::dpy, False, get_default_asvisual(), None, NULL, Success, True, and XA_PIXMAP.

Referenced by handle_asxml_tag_img(), and ValidatePixmap().

int GetWinPosition	(	Window	w,
		int *	x,
		int *	y
	)

Definition at line 206 of file pixmap.c.

References get_default_asvisual(), get_dpy_window_position(), None, and NULL.

Pixmap grow_pixmap	(	ASVisual *	asv,
		Pixmap	src,
		int	src_w,
		int	src_h,
		int	width,
		int	height,
		GC	gc,
		ARGB32	tint
	)

Definition at line 453 of file pixmap.c.

References copyshade_drawable_area(), CREATE_TRG_PIXMAP, Display(), ASVisual::dpy, get_default_asvisual(), h, MIN, None, and w.

Referenced by GrowPixmap().

Pixmap GrowPixmap	(	Pixmap	src,
		int	src_w,
		int	src_h,
		int	width,
		int	height,
		GC	gc,
		ShadingInfo *	shading
	)

Definition at line 477 of file pixmap.c.

References get_default_asvisual(), grow_pixmap(), None, and shading2tint32().

static int pixmap_error_handler	(	Display *	dpy,
		XErrorEvent *	error
	)			[static]

Definition at line 145 of file pixmap.c.

References show_error.

Referenced by ValidatePixmap().

Pixmap scale_pixmap	(	ASVisual *	asv,
		Pixmap	src,
		int	src_w,
		int	src_h,
		int	width,
		int	height,
		GC	gc,
		ARGB32	tint
	)

Definition at line 226 of file pixmap.c.

References ASA_ASImage, ASA_XImage, asimage2pixmap(), ASIMAGE_QUALITY_DEFAULT, destroy_asimage(), None, pixmap2ximage(), scale_asimage(), tile_asimage(), TINT_LEAVE_SAME, and True.

Referenced by ScalePixmap().

Pixmap ScalePixmap	(	Pixmap	src,
		int	src_w,
		int	src_h,
		int	width,
		int	height,
		GC	gc,
		ShadingInfo *	shading
	)

Definition at line 266 of file pixmap.c.

References get_default_asvisual(), None, p, scale_pixmap(), and shading2tint32().

Pixmap shade_pixmap	(	ASVisual *	asv,
		Pixmap	src,
		int	x,
		int	y,
		int	width,
		int	height,
		GC	gc,
		ARGB32	tint
	)

Definition at line 372 of file pixmap.c.

References copyshade_drawable_area(), CREATE_TRG_PIXMAP, and None.

Pixmap ShadePixmap	(	Pixmap	src,
		int	x,
		int	y,
		int	width,
		int	height,
		GC	gc,
		ShadingInfo *	shading
	)

Definition at line 387 of file pixmap.c.

References copyshade_drawable_area(), CREATE_TRG_PIXMAP, get_default_asvisual(), None, and shading2tint32().

void ShadeTiledPixmap	(	Pixmap	src,
		Pixmap	trg,
		int	src_w,
		int	src_h,
		int	x,
		int	y,
		int	w,
		int	h,
		GC	gc,
		ShadingInfo *	shading
	)

Definition at line 363 of file pixmap.c.

References get_default_asvisual(), shading2tint32(), and tile_pixmap().

ARGB32 shading2tint32

(

ShadingInfo *

shading

)

Definition at line 212 of file pixmap.c.

References MAKE_ARGB32, NO_NEED_TO_SHADE, ShadingInfo::shading, TINT_LEAVE_SAME, and ShadingInfo::tintColor.

Referenced by CenterPixmap(), CopyAndShadeArea(), CutPixmap(), GrowPixmap(), ScalePixmap(), ShadePixmap(), and ShadeTiledPixmap().

void tile_pixmap	(	ASVisual *	asv,
		Pixmap	src,
		Pixmap	trg,
		int	src_w,
		int	src_h,
		int	x,
		int	y,
		int	w,
		int	h,
		GC	gc,
		ARGB32	tint
	)

Definition at line 333 of file pixmap.c.

References copyshade_drawable_area(), MIN, and tile_x.

Referenced by cut_pixmap(), and ShadeTiledPixmap().

Pixmap ValidatePixmap	(	Pixmap	p,
		int	bSetHandler,
		int	bTransparent,
		unsigned int *	pWidth,
		unsigned int *	pHeight
	)

Definition at line 156 of file pixmap.c.

References Display(), ASVisual::dpy, get_default_asvisual(), GetRootPixmap(), int, None, NULL, pixmap_error_handler(), and root.

Referenced by fill_with_darkened_background(), and fill_with_pixmapped_background().

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