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added new plug-in 

plug-ins/animationplay/animationplay.c: fix sigsegv on close

-Yosh
This commit is contained in:
Manish Singh 1998-04-20 03:21:31 +00:00
parent f73afe16f1
commit 3f2f4b5c3f
15 changed files with 2718 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ChangeLog
View File

@ -1,3 +1,9 @@
Sun Apr 19 20:18:29 PDT 1998 Manish Singh <yosh@gimp.org>
* added screenshot plug-in
* plug-ins/animationplay/animationplay.c: fix sigsegv on close
Sun Apr 19 14:16:44 MEST 1998 Sven Neumann <sven@gimp.org> Sun Apr 19 14:16:44 MEST 1998 Sven Neumann <sven@gimp.org>
* app/app_procs.c: truncate labels in the splash screen if they * app/app_procs.c: truncate labels in the splash screen if they

2
configure.in
View File

@ -441,6 +441,7 @@ plug-ins/hot/Makefile
plug-ins/gz/Makefile plug-ins/gz/Makefile
plug-ins/header/Makefile plug-ins/header/Makefile
plug-ins/grid/Makefile plug-ins/grid/Makefile
plug-ins/gee/Makefile
plug-ins/gradmap/Makefile plug-ins/gradmap/Makefile
plug-ins/gqbist/Makefile plug-ins/gqbist/Makefile
plug-ins/gif/Makefile plug-ins/gif/Makefile
@ -543,6 +544,7 @@ plug-ins/libgck/gck/Makefile
plug-ins/MapObject/Makefile plug-ins/MapObject/Makefile
plug-ins/gfig/Makefile plug-ins/gfig/Makefile
plug-ins/gfig/gfig-examples/Makefile plug-ins/gfig/gfig-examples/Makefile
plug-ins/screenshot/Makefile
app/Makefile app/Makefile
docs/Makefile docs/Makefile
data/Makefile data/Makefile

2
plug-ins/Makefile.am
View File

@ -55,6 +55,7 @@ SUBDIRS = \
gauss_iir \ gauss_iir \
gauss_rle \ gauss_rle \
gbr \ gbr \
gee \
gfig \ gfig \
gfli \ gfli \
gicon \ gicon \
@ -99,6 +100,7 @@ SUBDIRS = \
rotate \ rotate \
rotators \ rotators \
scatter_hsv \ scatter_hsv \
screenshot \
semiflatten \ semiflatten \
sgi \ sgi \
shift \ shift \

47
plug-ins/animationplay/animationplay.c
View File

@ -66,8 +66,6 @@
* the contents are frozen). Starvation of GTK's redrawing thread? * the contents are frozen). Starvation of GTK's redrawing thread?
* How do I fix this? * How do I fix this?
* *
* Often segfaults on exit. GTK stuff. Help.
*
* Any more? Let me know! * Any more? Let me know!
*/ */
@ -112,6 +110,9 @@ static void do_playback (void);
static int parse_ms_tag (char *str); static int parse_ms_tag (char *str);
static DisposeType parse_disposal_tag (char *str); static DisposeType parse_disposal_tag (char *str);
static gint window_delete_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data);
static void window_close_callback (GtkWidget *widget, static void window_close_callback (GtkWidget *widget,
gpointer data); gpointer data);
static void playstop_callback (GtkWidget *widget, static void playstop_callback (GtkWidget *widget,
@ -411,7 +412,7 @@ shape_motion (GtkWidget *widget,
gdk_window_get_pointer (root_win, &xp, &yp, &mask); gdk_window_get_pointer (root_win, &xp, &yp, &mask);
// printf("%u %d\n", mask, event->state);fflush(stdout); /* printf("%u %d\n", mask, event->state);fflush(stdout); */
/* if a button is still held by the time we process this event... */ /* if a button is still held by the time we process this event... */
if (mask & (GDK_BUTTON1_MASK| if (mask & (GDK_BUTTON1_MASK|
@ -520,9 +521,9 @@ build_dialog(GImageType basetype,
gtk_window_set_title (GTK_WINDOW (dlg), windowname); gtk_window_set_title (GTK_WINDOW (dlg), windowname);
g_free(windowname); g_free(windowname);
gtk_window_position (GTK_WINDOW (dlg), GTK_WIN_POS_MOUSE); gtk_window_position (GTK_WINDOW (dlg), GTK_WIN_POS_MOUSE);
gtk_signal_connect (GTK_OBJECT (dlg), "destroy", gtk_signal_connect (GTK_OBJECT (dlg), "delete_event",
(GtkSignalFunc) window_close_callback, (GtkSignalFunc) window_delete_callback,
GTK_OBJECT (dlg)); NULL);
/* Action area - 'close' button only. */ /* Action area - 'close' button only. */
@ -1398,6 +1399,23 @@ get_frame_disposal (guint whichframe)
/* Callbacks */ /* Callbacks */
static gint
window_delete_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
if (playing)
playstop_callback(NULL, NULL);
if (shape_window)
gtk_widget_destroy(GTK_WIDGET(shape_window));
gdk_flush();
gtk_main_quit();
return FALSE;
}
static void static void
window_close_callback (GtkWidget *widget, window_close_callback (GtkWidget *widget,
gpointer data) gpointer data)
@ -1405,22 +1423,7 @@ window_close_callback (GtkWidget *widget,
if (data) if (data)
gtk_widget_destroy(GTK_WIDGET(data)); gtk_widget_destroy(GTK_WIDGET(data));
if (shape_window) window_delete_callback (NULL, NULL, NULL);
gtk_widget_destroy(GTK_WIDGET(shape_window));
if (playing)
playstop_callback(NULL, NULL);
gdk_flush();
/* catch up on outstanding events, or gtk_main_quit won't quit (!?) */
/* sleep(1);*/
while (gtk_events_pending())
gtk_main_iteration_do(TRUE);
/* FIXME: Why are we segfaulting? */
gtk_main_quit();
} }
static gint static gint

47
plug-ins/common/animationplay.c
View File

@ -66,8 +66,6 @@
* the contents are frozen). Starvation of GTK's redrawing thread? * the contents are frozen). Starvation of GTK's redrawing thread?
* How do I fix this? * How do I fix this?
* *
* Often segfaults on exit. GTK stuff. Help.
*
* Any more? Let me know! * Any more? Let me know!
*/ */
@ -112,6 +110,9 @@ static void do_playback (void);
static int parse_ms_tag (char *str); static int parse_ms_tag (char *str);
static DisposeType parse_disposal_tag (char *str); static DisposeType parse_disposal_tag (char *str);
static gint window_delete_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data);
static void window_close_callback (GtkWidget *widget, static void window_close_callback (GtkWidget *widget,
gpointer data); gpointer data);
static void playstop_callback (GtkWidget *widget, static void playstop_callback (GtkWidget *widget,
@ -411,7 +412,7 @@ shape_motion (GtkWidget *widget,
gdk_window_get_pointer (root_win, &xp, &yp, &mask); gdk_window_get_pointer (root_win, &xp, &yp, &mask);
// printf("%u %d\n", mask, event->state);fflush(stdout); /* printf("%u %d\n", mask, event->state);fflush(stdout); */
/* if a button is still held by the time we process this event... */ /* if a button is still held by the time we process this event... */
if (mask & (GDK_BUTTON1_MASK| if (mask & (GDK_BUTTON1_MASK|
@ -520,9 +521,9 @@ build_dialog(GImageType basetype,
gtk_window_set_title (GTK_WINDOW (dlg), windowname); gtk_window_set_title (GTK_WINDOW (dlg), windowname);
g_free(windowname); g_free(windowname);
gtk_window_position (GTK_WINDOW (dlg), GTK_WIN_POS_MOUSE); gtk_window_position (GTK_WINDOW (dlg), GTK_WIN_POS_MOUSE);
gtk_signal_connect (GTK_OBJECT (dlg), "destroy", gtk_signal_connect (GTK_OBJECT (dlg), "delete_event",
(GtkSignalFunc) window_close_callback, (GtkSignalFunc) window_delete_callback,
GTK_OBJECT (dlg)); NULL);
/* Action area - 'close' button only. */ /* Action area - 'close' button only. */
@ -1398,6 +1399,23 @@ get_frame_disposal (guint whichframe)
/* Callbacks */ /* Callbacks */
static gint
window_delete_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
if (playing)
playstop_callback(NULL, NULL);
if (shape_window)
gtk_widget_destroy(GTK_WIDGET(shape_window));
gdk_flush();
gtk_main_quit();
return FALSE;
}
static void static void
window_close_callback (GtkWidget *widget, window_close_callback (GtkWidget *widget,
gpointer data) gpointer data)
@ -1405,22 +1423,7 @@ window_close_callback (GtkWidget *widget,
if (data) if (data)
gtk_widget_destroy(GTK_WIDGET(data)); gtk_widget_destroy(GTK_WIDGET(data));
if (shape_window) window_delete_callback (NULL, NULL, NULL);
gtk_widget_destroy(GTK_WIDGET(shape_window));
if (playing)
playstop_callback(NULL, NULL);
gdk_flush();
/* catch up on outstanding events, or gtk_main_quit won't quit (!?) */
/* sleep(1);*/
while (gtk_events_pending())
gtk_main_iteration_do(TRUE);
/* FIXME: Why are we segfaulting? */
gtk_main_quit();
} }
static gint static gint

772
plug-ins/common/gee.c Normal file
View File

@ -0,0 +1,772 @@
/*
* Adam D. Moss : 1998 : adam@gimp.org : adam@foxbox.org
*
* This is part of the GIMP package and is released under the GNU
* Public License.
*/
/*
* Version 1.01 : 98.04.19
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <math.h>
#include <time.h>
#include "glib.h"
#include "libgimp/gimp.h"
#include "gtk/gtk.h"
#include "config.h"
/* Declare local functions. */
static void query(void);
static void run(char *name,
int nparams,
GParam * param,
int *nreturn_vals,
GParam ** return_vals);
static void do_playback (void);
static gint window_delete_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data);
static void window_close_callback (GtkWidget *widget,
gpointer data);
static gint step_callback (gpointer data);
static void toggle_feedbacktype (GtkWidget *widget,
gpointer data);
static void render_frame (void);
static void show_frame (void);
static void init_preview_misc (void);
GPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run, /* run_proc */
};
static const guint width = 256;
static const guint height = 256;
/* Global widgets'n'stuff */
static guchar* seed_data;
static guchar* preview_data1;
static guchar* preview_data2;
static GtkPreview* preview = NULL;
static gint32 image_id;
static gint32 total_frames;
static gint32* layers;
static GDrawable* drawable;
static GImageType imagetype;
static guchar* palette;
static gint ncolours;
static gint idle_tag;
static GtkWidget* eventbox;
static gboolean feedbacktype = FALSE;
static gboolean rgb_mode;
MAIN()
static void query()
{
static GParamDef args[] =
{
{PARAM_INT32, "run_mode", "Always interactive"},
{PARAM_IMAGE, "image", "Input Image"},
{PARAM_DRAWABLE, "drawable", "Input Drawable"},
};
static GParamDef *return_vals = NULL;
static int nargs = sizeof(args) / sizeof(args[0]);
static int nreturn_vals = 0;
gimp_install_procedure("plug_in_the_egg",
"A big hello from the GIMP team!",
"",
"Adam D. Moss <adam@gimp.org>",
"Adam D. Moss <adam@gimp.org>",
"1998",
/*"<Image>/Filters/Animation/The Egg",*/
NULL,
"RGB*, INDEXED*, GRAY*",
PROC_PLUG_IN,
nargs, nreturn_vals,
args, return_vals);
}
static void run(char *name, int n_params, GParam * param, int *nreturn_vals,
GParam ** return_vals)
{
static GParam values[1];
GRunModeType run_mode;
GStatusType status = STATUS_SUCCESS;
*nreturn_vals = 1;
*return_vals = values;
SRAND_FUNC (time(0));
run_mode = param[0].data.d_int32;
/* if (run_mode == RUN_NONINTERACTIVE) {*/
if (n_params != 3)
{
status = STATUS_CALLING_ERROR;
}
/* }*/
if (status == STATUS_SUCCESS)
{
drawable = gimp_drawable_get (param[2].data.d_drawable);
image_id = param[1].data.d_image;
do_playback();
/* if (run_mode != RUN_NONINTERACTIVE)
gimp_displays_flush();*/
}
values[0].type = PARAM_STATUS;
values[0].data.d_status = status;
}
static void
build_dialog(GImageType basetype,
char* imagename)
{
gchar** argv;
gint argc;
GtkWidget* dlg;
GtkWidget* button;
GtkWidget* frame;
GtkWidget* frame2;
GtkWidget* vbox;
GtkWidget* hbox;
GtkWidget* hbox2;
guchar* color_cube;
argc = 1;
argv = g_new (gchar *, 1);
argv[0] = g_strdup ("gee");
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
gdk_set_use_xshm (gimp_use_xshm ());
gtk_preview_set_gamma (gimp_gamma ());
gtk_preview_set_install_cmap (gimp_install_cmap ());
color_cube = gimp_color_cube ();
gtk_preview_set_color_cube (color_cube[0], color_cube[1],
color_cube[2], color_cube[3]);
gtk_widget_set_default_visual (gtk_preview_get_visual ());
gtk_widget_set_default_colormap (gtk_preview_get_cmap ());
dlg = gtk_dialog_new ();
gtk_window_set_title (GTK_WINDOW (dlg), "GEE! The GIMP E'er Egg!");
gtk_window_position (GTK_WINDOW (dlg), GTK_WIN_POS_MOUSE);
gtk_signal_connect (GTK_OBJECT (dlg), "delete_event",
(GtkSignalFunc) window_delete_callback,
NULL);
/* Action area - 'close' button only. */
button = gtk_button_new_with_label ("** Thank you for choosing GIMP **");
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) window_close_callback,
GTK_OBJECT (dlg));
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dlg)->action_area),
button, TRUE, TRUE, 0);
gtk_widget_grab_default (button);
gtk_widget_show (button);
{
/* The 'playback' half of the dialog */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
gtk_container_border_width (GTK_CONTAINER (frame), 3);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dlg)->vbox),
frame, TRUE, TRUE, 0);
{
hbox = gtk_hbox_new (FALSE, 5);
gtk_container_border_width (GTK_CONTAINER (hbox), 3);
gtk_container_add (GTK_CONTAINER (frame), hbox);
{
vbox = gtk_vbox_new (FALSE, 5);
gtk_container_border_width (GTK_CONTAINER (vbox), 3);
gtk_container_add (GTK_CONTAINER (hbox), vbox);
{
hbox2 = gtk_hbox_new (TRUE, 0);
gtk_container_border_width (GTK_CONTAINER (hbox2), 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox2, FALSE, FALSE, 0);
{
frame2 = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_ETCHED_IN);
gtk_box_pack_start (GTK_BOX (hbox2), frame2, FALSE, FALSE, 0);
{
eventbox = gtk_event_box_new();
gtk_container_add (GTK_CONTAINER (frame2), GTK_WIDGET (eventbox));
{
preview =
GTK_PREVIEW (gtk_preview_new (rgb_mode?
GTK_PREVIEW_COLOR:
GTK_PREVIEW_GRAYSCALE));
gtk_preview_size (preview, width, height);
gtk_container_add (GTK_CONTAINER (eventbox),
GTK_WIDGET (preview));
gtk_widget_show(GTK_WIDGET (preview));
}
gtk_widget_show(eventbox);
gtk_widget_set_events (eventbox,
gtk_widget_get_events (eventbox)
| GDK_BUTTON_PRESS_MASK);
}
gtk_widget_show(frame2);
}
gtk_widget_show(hbox2);
}
gtk_widget_show(vbox);
}
gtk_widget_show(hbox);
}
gtk_widget_show(frame);
}
gtk_widget_show(dlg);
idle_tag = gtk_idle_add_priority (
GTK_PRIORITY_LOW,
(GtkFunction) step_callback,
NULL);
gtk_signal_connect (GTK_OBJECT (eventbox), "button_press_event",
GTK_SIGNAL_FUNC (toggle_feedbacktype), NULL);
}
static void do_playback()
{
layers = gimp_image_get_layers (image_id, &total_frames);
imagetype = gimp_image_base_type(image_id);
if (imagetype == INDEXED)
palette = gimp_image_get_cmap(image_id, &ncolours);
/* cache hint */
gimp_tile_cache_ntiles (MAX(drawable->width,drawable->height)/
MIN(gimp_tile_width(),gimp_tile_height())
+1);
init_preview_misc();
build_dialog(gimp_image_base_type(image_id),
gimp_image_get_filename(image_id));
render_frame();
show_frame();
gtk_main ();
gdk_flush ();
}
/* Rendering Functions */
/* Adam's silly algorithm. */
void domap1(unsigned char *src, unsigned char *dest,
int bx, int by, int cx, int cy)
{
#ifdef __GNUC__
unsigned int dy __attribute__ ((aligned));
signed int bycxmcybx __attribute__ ((aligned));
signed int bx2,by2 __attribute__ ((aligned));
signed int cx2,cy2 __attribute__ ((aligned));
unsigned int __attribute__ ((aligned)) basesx;
unsigned int __attribute__ ((aligned)) basesy;
#else
unsigned int dy;
signed int bycxmcybx;
signed int bx2,by2;
signed int cx2,cy2;
unsigned int basesx;
unsigned int basesy;
#endif
bycxmcybx = (by*cx-cy*bx);
/* A little sub-pixel jitter to liven things up. */
basesx = (((RAND_FUNC ()%89)<<19)/bycxmcybx) + ((-128-((128*256)/(cx+bx)))<<11);
basesy = (((RAND_FUNC ()%89)<<19)/bycxmcybx) + ((-128-((128*256)/(cy+by)))<<11);
bx2 = ((bx)<<19)/bycxmcybx;
cx2 = ((cx)<<19)/bycxmcybx;
by2 = ((by)<<19)/bycxmcybx;
cy2 = ((cy)<<19)/bycxmcybx;
for (dy=0;dy<256;dy++)
{
#ifdef __GNUC__
unsigned int __attribute__ ((aligned)) sx;
unsigned int __attribute__ ((aligned)) sy;
unsigned int __attribute__ ((aligned)) dx;
#else
unsigned int sx;
unsigned int sy;
unsigned int dx;
#endif
sx = (basesx-=bx2);
sy = (basesy+=cx2);
dx = 256;
do
{
*dest++ = (*(src +
(
(
((255&(
(sx>>11)
)))
|
((((255&(
(sy>>11)
))<<8)))
)
)));
;
sx += by2;
sy -= cy2;
}
while (--dx);
}
}
/* 3bypp variant */
void domap3(unsigned char *src, unsigned char *dest,
int bx, int by, int cx, int cy)
{
#ifdef __GNUC__
unsigned int dy __attribute__ ((aligned));
signed int bycxmcybx __attribute__ ((aligned));
signed int bx2,by2 __attribute__ ((aligned));
signed int cx2,cy2 __attribute__ ((aligned));
unsigned int __attribute__ ((aligned)) basesx;
unsigned int __attribute__ ((aligned)) basesy;
#else
unsigned int dy;
signed int bycxmcybx;
signed int bx2,by2;
signed int cx2,cy2;
unsigned int basesx;
unsigned int basesy;
#endif
bycxmcybx = (by*cx-cy*bx);
/* A little sub-pixel jitter to liven things up. */
basesx = (((RAND_FUNC ()%89)<<19)/bycxmcybx) + ((-128-((128*256)/(cx+bx)))<<11);
basesy = (((RAND_FUNC ()%89)<<19)/bycxmcybx) + ((-128-((128*256)/(cy+by)))<<11);
bx2 = ((bx)<<19)/bycxmcybx;
cx2 = ((cx)<<19)/bycxmcybx;
by2 = ((by)<<19)/bycxmcybx;
cy2 = ((cy)<<19)/bycxmcybx;
for (dy=0;dy<256;dy++)
{
#ifdef __GNUC__
unsigned int __attribute__ ((aligned)) sx;
unsigned int __attribute__ ((aligned)) sy;
unsigned int __attribute__ ((aligned)) dx;
#else
unsigned int sx;
unsigned int sy;
unsigned int dx;
#endif
sx = (basesx-=bx2);
sy = (basesy+=cx2);
dx = 256;
do
{
unsigned char* addr;
addr = src + 3*
(
(
((255&(
(sx>>11)
)))
|
((((255&(
(sy>>11)
))<<8)))
)
);
*dest++ = *(addr);
*dest++ = *(addr+1);
*dest++ = *(addr+2);
sx += by2;
sy -= cy2;
}
while (--dx);
}
}
static void
render_frame(void)
{
int i;
static int frame = 0;
unsigned char* tmp;
static gint xp=128, yp=128;
gint rxp, ryp;
GdkModifierType mask;
gint pixels;
pixels = width*height*(rgb_mode?3:1);
gdk_flush();
tmp = preview_data2;
preview_data2 = preview_data1;
preview_data1 = tmp;
if (frame==0)
{
for (i=0;i<pixels;i++)
{
preview_data2[i] =
preview_data1[i] =
seed_data[i];
}
}
gdk_window_get_pointer (eventbox->window, &rxp, &ryp, &mask);
if ((abs(rxp)>60)||(abs(ryp)>60))
{
xp = rxp;
yp = ryp;
}
if (rgb_mode)
{
domap3(preview_data2, preview_data1,
-(yp-xp)/2, xp+yp
,
xp+yp, (yp-xp)/2
);
for (i=0;i<height;i++)
{
gtk_preview_draw_row (preview,
&preview_data1[i*width*3],
0, i, width);
}
if (frame != 0)
{
if (feedbacktype)
{
for (i=0;i<pixels;i++)
{
int t;
t = preview_data1[i] + seed_data[i] - 128;
preview_data1[i] = CLAMP(t,0,255);
}
}
else
{
for (i=0;i<pixels;i++)
{
preview_data1[i] = (preview_data1[i]*2 + seed_data[i]) /3;
}
}
}
}
else /* GRAYSCALE */
{
domap1(preview_data2, preview_data1,
-(yp-xp)/2, xp+yp
,
xp+yp, (yp-xp)/2
);
for (i=0;i<height;i++)
{
gtk_preview_draw_row (preview,
&preview_data1[i*width],
0, i, width);
}
if (frame != 0)
{
if (feedbacktype)
{
for (i=0;i<pixels;i++)
{
int t;
t = preview_data1[i] + seed_data[i] - 128;
preview_data1[i] = CLAMP(t,0,255);
}
}
else
{
for (i=0;i<pixels;i++)
{
preview_data1[i] = (preview_data1[i]*2 + seed_data[i]) /3;
}
}
}
}
frame++;
}
static void
show_frame(void)
{
/* Tell GTK to physically draw the preview */
gtk_widget_draw (GTK_WIDGET (preview), NULL);
}
static void
init_preview_misc(void)
{
GPixelRgn pixel_rgn;
int i;
gboolean has_alpha;
if ((imagetype == RGB)||(imagetype == INDEXED))
rgb_mode = TRUE;
else
rgb_mode = FALSE;
has_alpha = gimp_drawable_has_alpha(drawable->id);
seed_data = g_malloc(width*height*4);
preview_data1 = g_malloc(width*height*(rgb_mode?3:1));
preview_data2 = g_malloc(width*height*(rgb_mode?3:1));
if ((drawable->width<256) || (drawable->height<256))
{
for (i=0;i<256;i++)
{
if (i < drawable->height)
{
gimp_pixel_rgn_init (&pixel_rgn,
drawable,
drawable->width>256?
(drawable->width/2-128):0,
(drawable->height>256?
(drawable->height/2-128):0)+i,
MIN(256,drawable->width),
1,
FALSE,
FALSE);
gimp_pixel_rgn_get_rect (&pixel_rgn,
&seed_data[(256*i +
(
(
drawable->width<256 ?
(256-drawable->width)/2 :
0
)
+
(
drawable->height<256 ?
(256-drawable->height)/2 :
0
) * 256
)) *
gimp_drawable_bpp
(drawable->id)
],
drawable->width>256?
(drawable->width/2-128):0,
(drawable->height>256?
(drawable->height/2-128):0)+i,
MIN(256,drawable->width),
1);
}
}
}
else
{
gimp_pixel_rgn_init (&pixel_rgn,
drawable,
drawable->width>256?(drawable->width/2-128):0,
drawable->height>256?(drawable->height/2-128):0,
MIN(256,drawable->width),
MIN(256,drawable->height),
FALSE,
FALSE);
gimp_pixel_rgn_get_rect (&pixel_rgn,
seed_data,
drawable->width>256?(drawable->width/2-128):0,
drawable->height>256?(drawable->height/2-128):0,
MIN(256,drawable->width),
MIN(256,drawable->height));
}
gimp_drawable_detach(drawable);
/* convert the image data of varying types into flat grey or rgb. */
switch (imagetype)
{
case INDEXED:
if (has_alpha)
{
for (i=width*height;i>0;i--)
{
seed_data[3*(i-1)+2] =
((palette[3*(seed_data[(i-1)*2])+2]*seed_data[(i-1)*2+1])/255)
+ ((255-seed_data[(i-1)*2+1])*(RAND_FUNC ()%256))/255;
seed_data[3*(i-1)+1] =
((palette[3*(seed_data[(i-1)*2])+1]*seed_data[(i-1)*2+1])/255)
+ ((255-seed_data[(i-1)*2+1])*(RAND_FUNC ()%256))/255;
seed_data[3*(i-1)+0] =
((palette[3*(seed_data[(i-1)*2])+0]*seed_data[(i-1)*2+1])/255)
+ ((255-seed_data[(i-1)*2+1])*(RAND_FUNC ()%256))/255;
}
}
else
{
for (i=width*height;i>0;i--)
{
seed_data[3*(i-1)+2] = palette[3*(seed_data[i-1])+2];
seed_data[3*(i-1)+1] = palette[3*(seed_data[i-1])+1];
seed_data[3*(i-1)+0] = palette[3*(seed_data[i-1])+0];
}
}
break;
case GRAY:
if (has_alpha)
{
for (i=0;i<width*height;i++)
{
seed_data[i] =
(seed_data[i*2]*seed_data[i*2+1])/255
+ ((255-seed_data[i*2+1])*(RAND_FUNC ()%256))/255;
}
}
break;
case RGB:
if (has_alpha)
{
for (i=0;i<width*height;i++)
{
seed_data[i*3+2] =
(seed_data[i*4+2]*seed_data[i*4+3])/255
+ ((255-seed_data[i*4+3])*(RAND_FUNC ()%256))/255;
seed_data[i*3+1] =
(seed_data[i*4+1]*seed_data[i*4+3])/255
+ ((255-seed_data[i*4+3])*(RAND_FUNC ()%256))/255;
seed_data[i*3+0] =
(seed_data[i*4+0]*seed_data[i*4+3])/255
+ ((255-seed_data[i*4+3])*(RAND_FUNC ()%256))/255;
}
}
break;
default:
break;
}
}
/* Util. */
static int
do_step(void)
{
render_frame();
return(1);
}
/* Callbacks */
static gint
window_delete_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
gtk_idle_remove (idle_tag);
gdk_flush();
gtk_main_quit();
return FALSE;
}
static void
window_close_callback (GtkWidget *widget,
gpointer data)
{
if (data)
gtk_widget_destroy(GTK_WIDGET(data));
window_delete_callback (NULL, NULL, NULL);
}
static void
toggle_feedbacktype (GtkWidget *widget,
gpointer data)
{
feedbacktype = !feedbacktype;
}
static gint
step_callback (gpointer data)
{
do_step();
show_frame();
return TRUE;
}

506
plug-ins/common/screenshot.c Normal file
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@ -0,0 +1,506 @@
/*
* ScreenShot plug-in v0.6 by Sven Neumann, neumanns@uni-duesseldorf.de
* 1998/04/18
*
* Any suggestions, bug-reports or patches are very welcome.
*
* This plug-in uses the X-utility xwd to grab an image from the screen
* and the xwd-plug-in created by Peter Kirchgessner (pkirchg@aol.com)
* to load this image into the gimp.
* Hence its nothing but a simple frontend to those utilities.
*/
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* Revision history
* (98/02/18) v0.1 first development release
* (98/02/19) v0.2 small bugfix
* (98/03/09) v0.3 another one
* (98/03/13) v0.4 cosmetic changes to the dialog
* (98/04/02) v0.5 it works non-interactively now and registers
* itself correctly as extension
* (98/04/18) v0.6 cosmetic change to the dialog
*/
#include <stdio.h>
#include <errno.h>
#include <sys/wait.h>
#include <unistd.h>
#include "gtk/gtk.h"
#include "libgimp/gimp.h"
/* Defines */
#define PLUG_IN_NAME "extension_screenshot"
#define PLUG_IN_PRINT_NAME "Screen Shot"
#define PLUG_IN_VERSION "v0.6 (98/04/18)"
#define PLUG_IN_MENU_PATH "<Toolbox>/Xtns/Screen Shot"
#define PLUG_IN_AUTHOR "Sven Neumann (neumanns@uni-duesseldorf.de)"
#define PLUG_IN_COPYRIGHT "Sven Neumann"
#define PLUG_IN_DESCRIBTION "Create a screenshot of a single window or the whole screen"
#define PLUG_IN_HELP "This extension serves as a simple frontend to the X-window utility xwd and the xwd-file-plug-in. After specifying some options, xwd is called, the user selects a window, and the resulting image is loaded into the gimp. When called non-interactively it may grab the root window or use the window-id passed as a parameter."
#define NUMBER_IN_ARGS 3
#define IN_ARGS { PARAM_INT32, "run_mode", "Interactive, non-interactive" },\
{ PARAM_INT32, "root", "Root window { TRUE, FALSE }" },\
{ PARAM_STRING, "window_id", "Window id" }
#define NUMBER_OUT_ARGS 1
#define OUT_ARGS { PARAM_IMAGE, "image", "Output image" }
#ifndef XWD
#define XWD "xwd"
#endif
typedef struct {
gint root;
gchar *window_id;
gint decor;
} ScreenShotValues;
typedef struct {
GtkWidget *decor_button;
GtkWidget *single_button;
GtkWidget *root_button;
gint run;
} ScreenShotInterface;
static ScreenShotValues shootvals =
{
FALSE, /* default to window */
NULL,
TRUE /* default to decorations */
};
static ScreenShotInterface shootint =
{
FALSE /* run */
};
static void query (void);
static void run (gchar *name,
gint nparams, /* number of parameters passed in */
GParam * param, /* parameters passed in */
gint *nreturn_vals, /* number of parameters returned */
GParam ** return_vals); /* parameters to be returned */
static void shoot (void);
static gint shoot_dialog (void);
static void shoot_close_callback (GtkWidget *widget,
gpointer data);
static void shoot_ok_callback (GtkWidget *widget,
gpointer data);
static void shoot_toggle_update (GtkWidget *widget,
gpointer radio_button);
static void shoot_display_image (gint32 image);
/* Global Variables */
GPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run /* run_proc */
};
/* the image that will be returned */
gint32 image_ID = -1;
/* Functions */
MAIN ()
static void query (void)
{
static GParamDef args[] = { IN_ARGS };
static gint nargs = NUMBER_IN_ARGS;
static GParamDef return_vals[] = { OUT_ARGS };
static gint nreturn_vals = NUMBER_OUT_ARGS;
/* the actual installation of the plugin */
gimp_install_procedure (PLUG_IN_NAME,
PLUG_IN_DESCRIBTION,
PLUG_IN_HELP,
PLUG_IN_AUTHOR,
PLUG_IN_COPYRIGHT,
PLUG_IN_VERSION,
PLUG_IN_MENU_PATH,
NULL,
PROC_EXTENSION,
nargs,
nreturn_vals,
args,
return_vals);
}
static void
run (gchar *name, /* name of plugin */
gint nparams, /* number of in-paramters */
GParam * param, /* in-parameters */
gint *nreturn_vals, /* number of out-parameters */
GParam ** return_vals) /* out-parameters */
{
/* Get the runmode from the in-parameters */
GRunModeType run_mode = param[0].data.d_int32;
/* status variable, use it to check for errors in invocation usualy only
during non-interactive calling */
GStatusType status = STATUS_SUCCESS;
/*always return at least the status to the caller. */
static GParam values[1];
/* initialize the return of the status */
values[0].type = PARAM_STATUS;
values[0].data.d_status = status;
*nreturn_vals = 1;
*return_vals = values;
/*how are we running today? */
switch (run_mode)
{
case RUN_INTERACTIVE:
/* Possibly retrieve data from a previous run */
gimp_get_data (PLUG_IN_NAME, &shootvals);
shootvals.window_id = NULL;
/* Get information from the dialog */
if (!shoot_dialog())
return;
break;
case RUN_NONINTERACTIVE:
if (nparams == NUMBER_IN_ARGS)
{
shootvals.root = (gint) param[1].data.d_int32;
shootvals.window_id = (gchar*) param[2].data.d_string;
shootvals.decor = FALSE;
}
else
status = STATUS_CALLING_ERROR;
break;
case RUN_WITH_LAST_VALS:
/* Possibly retrieve data from a previous run */
gimp_get_data (PLUG_IN_NAME, &shootvals);
break;
default:
break;
} /* switch */
if (status == STATUS_SUCCESS)
{
/* Run the main function */
shoot();
/* Store variable states for next run */
if (run_mode == RUN_INTERACTIVE)
gimp_set_data (PLUG_IN_NAME, &shootvals, sizeof (ScreenShotValues));
}
status = (image_ID != -1) ? STATUS_SUCCESS : STATUS_EXECUTION_ERROR;
if (status == STATUS_SUCCESS)
{
if (run_mode == RUN_INTERACTIVE)
{
/* display the image */
shoot_display_image (image_ID);
}
/* set return values */
*nreturn_vals = 2;
values[1].type = PARAM_IMAGE;
values[1].data.d_image = image_ID;
}
values[0].data.d_status = status;
}
/* The main ScreenShot function */
static void
shoot (void)
{
GParam *params;
gint retvals;
char *tmpname;
char *xwdargv[7]; /* only need a maximum of 7 arguments to xwd */
gint pid;
gint status;
gint i = 0;
/* get a temp name with the right extension and save into it. */
params = gimp_run_procedure ("gimp_temp_name",
&retvals,
PARAM_STRING, "xwd",
PARAM_END);
tmpname = params[1].data.d_string;
/* construct the xwd arguments */
xwdargv[i++] = XWD;
xwdargv[i++] = "-out";
xwdargv[i++] = tmpname;
if ( shootvals.root == TRUE )
xwdargv[i++] = "-root";
else
{
if (shootvals.decor == TRUE )
xwdargv[i++] = "-frame";
if (shootvals.window_id != NULL)
{
xwdargv[i++] = "-id";
xwdargv[i++] = shootvals.window_id;
}
}
xwdargv[i] = NULL;
/* fork off a xwd process */
if ((pid = fork ()) < 0)
{
g_warning ("screenshot: fork failed: %s\n", g_strerror (errno));
return;
}
else if (pid == 0)
{
execvp (XWD, xwdargv);
/* What are we doing here? exec must have failed */
g_warning ("screenshot: exec failed: xwd: %s\n", g_strerror (errno));
return;
}
else
{
waitpid (pid, &status, 0);
if (!WIFEXITED (status))
{
g_warning ("screenshot: xwd didn't work\n");
return;
}
}
/* now load the tmpfile using the xwd-plug-in */
params = gimp_run_procedure ("file_xwd_load",
&retvals,
PARAM_INT32, 1,
PARAM_STRING, tmpname,
PARAM_STRING, tmpname,
PARAM_END);
image_ID = params[1].data.d_image;
/* get rid of the tmpfile */
unlink (tmpname);
return;
}
/* ScreenShot dialog */
static gint
shoot_dialog (void)
{
GtkWidget *dialog;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *button;
GtkWidget *hbox;
GtkWidget *radio_label;
GSList *radio_group = NULL;
gint radio_pressed[2];
gint decorations;
gint argc = 1;
gchar **argv = g_new (gchar *, 1);
argv[0] = g_strdup ("ScreenShot");
radio_pressed[0] = (shootvals.root == FALSE);
radio_pressed[1] = (shootvals.root == TRUE);
decorations = shootvals.decor;
/* Init GTK */
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
gdk_set_use_xshm (gimp_use_xshm ());
/* Main Dialog */
dialog = gtk_dialog_new ();
gtk_window_set_title (GTK_WINDOW (dialog), PLUG_IN_PRINT_NAME);
gtk_window_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
(GtkSignalFunc) shoot_close_callback,
NULL);
/* Action area */
button = gtk_button_new_with_label ("Grab");
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) shoot_ok_callback,
dialog);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area),
button, TRUE, TRUE, 0);
gtk_widget_grab_default (button);
gtk_widget_show (button);
button = gtk_button_new_with_label ("Cancel");
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) gtk_widget_destroy,
GTK_OBJECT (dialog));
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area),
button, TRUE, TRUE, 0);
gtk_widget_show (button);
/* Single Window */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
gtk_container_border_width (GTK_CONTAINER (frame), 4);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
frame, TRUE, TRUE, 0);
vbox = gtk_vbox_new (FALSE, 4);
gtk_container_border_width (GTK_CONTAINER (vbox), 4);
gtk_container_add (GTK_CONTAINER (frame), vbox);
hbox = gtk_hbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (vbox),
hbox, TRUE, TRUE, 0);
shootint.single_button = gtk_radio_button_new ( radio_group );
radio_group = gtk_radio_button_group ( GTK_RADIO_BUTTON (shootint.single_button) );
gtk_box_pack_start (GTK_BOX (hbox),
shootint.single_button, TRUE, TRUE, 0);
gtk_signal_connect ( GTK_OBJECT (shootint.single_button), "toggled",
(GtkSignalFunc) shoot_toggle_update,
&radio_pressed[0]);
gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (shootint.single_button),
radio_pressed[0]);
gtk_widget_show (shootint.single_button);
radio_label = gtk_label_new ( "Grab a single window" );
gtk_box_pack_start (GTK_BOX (hbox),
radio_label, TRUE, TRUE, 0);
gtk_widget_show (radio_label);
gtk_widget_show (hbox);
/* with decorations */
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_end (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
shootint.decor_button = gtk_check_button_new_with_label ("Include decorations");
gtk_signal_connect (GTK_OBJECT (shootint.decor_button), "toggled",
(GtkSignalFunc) shoot_toggle_update,
&decorations);
gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (shootint.decor_button),
decorations);
gtk_box_pack_end (GTK_BOX (hbox), shootint.decor_button, FALSE, FALSE, 0);
gtk_widget_set_sensitive (shootint.decor_button, radio_pressed[0]);
gtk_widget_show (shootint.decor_button);
gtk_widget_show (hbox);
gtk_widget_show (vbox);
gtk_widget_show (frame);
/* Root Window */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
gtk_container_border_width (GTK_CONTAINER (frame), 4);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
frame, TRUE, TRUE, 0);
hbox = gtk_hbox_new (FALSE, 4);
gtk_container_border_width (GTK_CONTAINER (hbox), 4);
gtk_container_add (GTK_CONTAINER (frame), hbox);
shootint.root_button = gtk_radio_button_new ( radio_group );
radio_group = gtk_radio_button_group ( GTK_RADIO_BUTTON (shootint.root_button) );
gtk_box_pack_start (GTK_BOX (hbox), shootint.root_button, TRUE, TRUE, 0);
gtk_signal_connect ( GTK_OBJECT (shootint.root_button), "toggled",
(GtkSignalFunc) shoot_toggle_update,
&radio_pressed[1]);
gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (shootint.root_button),
radio_pressed[1]);
gtk_widget_show (shootint.root_button);
radio_label = gtk_label_new ( "Grab the whole screen" );
gtk_box_pack_start (GTK_BOX (hbox), radio_label, TRUE, TRUE, 0);
gtk_widget_show (radio_label);
gtk_widget_show (hbox);
gtk_widget_show (frame);
gtk_widget_show (dialog);
gtk_main ();
gdk_flush ();
shootvals.root = radio_pressed[1];
shootvals.decor = decorations;
return shootint.run;
}
/* ScreenShot interface functions */
static void
shoot_close_callback (GtkWidget *widget,
gpointer data)
{
gtk_main_quit ();
}
static void
shoot_ok_callback (GtkWidget *widget,
gpointer data)
{
shootint.run = TRUE;
gtk_widget_destroy (GTK_WIDGET (data));
}
static void
shoot_toggle_update (GtkWidget *widget,
gpointer radio_button)
{
gint *toggle_val;
toggle_val = (gint *) radio_button;
if (GTK_TOGGLE_BUTTON (widget)->active)
*toggle_val = TRUE;
else
*toggle_val = FALSE;
if (widget == shootint.single_button)
gtk_widget_set_sensitive (shootint.decor_button, *toggle_val);
}
/* Display function */
void
shoot_display_image (gint32 image)
{
GParam *params;
gint retvals;
params = gimp_run_procedure ("gimp_display_new",
&retvals,
PARAM_IMAGE, image,
PARAM_END);
}

6
plug-ins/gee/.cvsignore Normal file
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@ -0,0 +1,6 @@
Makefile.in
Makefile
.deps
_libs
.libs
gee

39
plug-ins/gee/Makefile.am Normal file
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@ -0,0 +1,39 @@
## Process this file with automake to produce Makefile.in
pluginlibdir = $(gimpplugindir)/plug-ins
pluginlib_PROGRAMS = gee
gee_SOURCES = \
gee.c
INCLUDES = \
$(X_CFLAGS) \
-I$(top_srcdir) \
-I$(includedir)
LDADD = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la \
$(X_LIBS) \
\
-lc
DEPS = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la
gee_DEPENDENCIES = $(DEPS)
.PHONY: files
files:
@files=`ls $(DISTFILES) 2> /dev/null`; for p in $$files; do \
echo $$p; \
done
@for subdir in $(SUBDIRS); do \
files=`cd $$subdir; $(MAKE) files | grep -v "make\[[1-9]\]"`; \
for file in $$files; do \
echo $$subdir/$$file; \
done; \
done

772
plug-ins/gee/gee.c Normal file
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/*
* Adam D. Moss : 1998 : adam@gimp.org : adam@foxbox.org
*
* This is part of the GIMP package and is released under the GNU
* Public License.
*/
/*
* Version 1.01 : 98.04.19
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <math.h>
#include <time.h>
#include "glib.h"
#include "libgimp/gimp.h"
#include "gtk/gtk.h"
#include "config.h"
/* Declare local functions. */
static void query(void);
static void run(char *name,
int nparams,
GParam * param,
int *nreturn_vals,
GParam ** return_vals);
static void do_playback (void);
static gint window_delete_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data);
static void window_close_callback (GtkWidget *widget,
gpointer data);
static gint step_callback (gpointer data);
static void toggle_feedbacktype (GtkWidget *widget,
gpointer data);
static void render_frame (void);
static void show_frame (void);
static void init_preview_misc (void);
GPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run, /* run_proc */
};
static const guint width = 256;
static const guint height = 256;
/* Global widgets'n'stuff */
static guchar* seed_data;
static guchar* preview_data1;
static guchar* preview_data2;
static GtkPreview* preview = NULL;
static gint32 image_id;
static gint32 total_frames;
static gint32* layers;
static GDrawable* drawable;
static GImageType imagetype;
static guchar* palette;
static gint ncolours;
static gint idle_tag;
static GtkWidget* eventbox;
static gboolean feedbacktype = FALSE;
static gboolean rgb_mode;
MAIN()
static void query()
{
static GParamDef args[] =
{
{PARAM_INT32, "run_mode", "Always interactive"},
{PARAM_IMAGE, "image", "Input Image"},
{PARAM_DRAWABLE, "drawable", "Input Drawable"},
};
static GParamDef *return_vals = NULL;
static int nargs = sizeof(args) / sizeof(args[0]);
static int nreturn_vals = 0;
gimp_install_procedure("plug_in_the_egg",
"A big hello from the GIMP team!",
"",
"Adam D. Moss <adam@gimp.org>",
"Adam D. Moss <adam@gimp.org>",
"1998",
/*"<Image>/Filters/Animation/The Egg",*/
NULL,
"RGB*, INDEXED*, GRAY*",
PROC_PLUG_IN,
nargs, nreturn_vals,
args, return_vals);
}
static void run(char *name, int n_params, GParam * param, int *nreturn_vals,
GParam ** return_vals)
{
static GParam values[1];
GRunModeType run_mode;
GStatusType status = STATUS_SUCCESS;
*nreturn_vals = 1;
*return_vals = values;
SRAND_FUNC (time(0));
run_mode = param[0].data.d_int32;
/* if (run_mode == RUN_NONINTERACTIVE) {*/
if (n_params != 3)
{
status = STATUS_CALLING_ERROR;
}
/* }*/
if (status == STATUS_SUCCESS)
{
drawable = gimp_drawable_get (param[2].data.d_drawable);
image_id = param[1].data.d_image;
do_playback();
/* if (run_mode != RUN_NONINTERACTIVE)
gimp_displays_flush();*/
}
values[0].type = PARAM_STATUS;
values[0].data.d_status = status;
}
static void
build_dialog(GImageType basetype,
char* imagename)
{
gchar** argv;
gint argc;
GtkWidget* dlg;
GtkWidget* button;
GtkWidget* frame;
GtkWidget* frame2;
GtkWidget* vbox;
GtkWidget* hbox;
GtkWidget* hbox2;
guchar* color_cube;
argc = 1;
argv = g_new (gchar *, 1);
argv[0] = g_strdup ("gee");
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
gdk_set_use_xshm (gimp_use_xshm ());
gtk_preview_set_gamma (gimp_gamma ());
gtk_preview_set_install_cmap (gimp_install_cmap ());
color_cube = gimp_color_cube ();
gtk_preview_set_color_cube (color_cube[0], color_cube[1],
color_cube[2], color_cube[3]);
gtk_widget_set_default_visual (gtk_preview_get_visual ());
gtk_widget_set_default_colormap (gtk_preview_get_cmap ());
dlg = gtk_dialog_new ();
gtk_window_set_title (GTK_WINDOW (dlg), "GEE! The GIMP E'er Egg!");
gtk_window_position (GTK_WINDOW (dlg), GTK_WIN_POS_MOUSE);
gtk_signal_connect (GTK_OBJECT (dlg), "delete_event",
(GtkSignalFunc) window_delete_callback,
NULL);
/* Action area - 'close' button only. */
button = gtk_button_new_with_label ("** Thank you for choosing GIMP **");
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) window_close_callback,
GTK_OBJECT (dlg));
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dlg)->action_area),
button, TRUE, TRUE, 0);
gtk_widget_grab_default (button);
gtk_widget_show (button);
{
/* The 'playback' half of the dialog */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
gtk_container_border_width (GTK_CONTAINER (frame), 3);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dlg)->vbox),
frame, TRUE, TRUE, 0);
{
hbox = gtk_hbox_new (FALSE, 5);
gtk_container_border_width (GTK_CONTAINER (hbox), 3);
gtk_container_add (GTK_CONTAINER (frame), hbox);
{
vbox = gtk_vbox_new (FALSE, 5);
gtk_container_border_width (GTK_CONTAINER (vbox), 3);
gtk_container_add (GTK_CONTAINER (hbox), vbox);
{
hbox2 = gtk_hbox_new (TRUE, 0);
gtk_container_border_width (GTK_CONTAINER (hbox2), 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox2, FALSE, FALSE, 0);
{
frame2 = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_ETCHED_IN);
gtk_box_pack_start (GTK_BOX (hbox2), frame2, FALSE, FALSE, 0);
{
eventbox = gtk_event_box_new();
gtk_container_add (GTK_CONTAINER (frame2), GTK_WIDGET (eventbox));
{
preview =
GTK_PREVIEW (gtk_preview_new (rgb_mode?
GTK_PREVIEW_COLOR:
GTK_PREVIEW_GRAYSCALE));
gtk_preview_size (preview, width, height);
gtk_container_add (GTK_CONTAINER (eventbox),
GTK_WIDGET (preview));
gtk_widget_show(GTK_WIDGET (preview));
}
gtk_widget_show(eventbox);
gtk_widget_set_events (eventbox,
gtk_widget_get_events (eventbox)
| GDK_BUTTON_PRESS_MASK);
}
gtk_widget_show(frame2);
}
gtk_widget_show(hbox2);
}
gtk_widget_show(vbox);
}
gtk_widget_show(hbox);
}
gtk_widget_show(frame);
}
gtk_widget_show(dlg);
idle_tag = gtk_idle_add_priority (
GTK_PRIORITY_LOW,
(GtkFunction) step_callback,
NULL);
gtk_signal_connect (GTK_OBJECT (eventbox), "button_press_event",
GTK_SIGNAL_FUNC (toggle_feedbacktype), NULL);
}
static void do_playback()
{
layers = gimp_image_get_layers (image_id, &total_frames);
imagetype = gimp_image_base_type(image_id);
if (imagetype == INDEXED)
palette = gimp_image_get_cmap(image_id, &ncolours);
/* cache hint */
gimp_tile_cache_ntiles (MAX(drawable->width,drawable->height)/
MIN(gimp_tile_width(),gimp_tile_height())
+1);
init_preview_misc();
build_dialog(gimp_image_base_type(image_id),
gimp_image_get_filename(image_id));
render_frame();
show_frame();
gtk_main ();
gdk_flush ();
}
/* Rendering Functions */
/* Adam's silly algorithm. */
void domap1(unsigned char *src, unsigned char *dest,
int bx, int by, int cx, int cy)
{
#ifdef __GNUC__
unsigned int dy __attribute__ ((aligned));
signed int bycxmcybx __attribute__ ((aligned));
signed int bx2,by2 __attribute__ ((aligned));
signed int cx2,cy2 __attribute__ ((aligned));
unsigned int __attribute__ ((aligned)) basesx;
unsigned int __attribute__ ((aligned)) basesy;
#else
unsigned int dy;
signed int bycxmcybx;
signed int bx2,by2;
signed int cx2,cy2;
unsigned int basesx;
unsigned int basesy;
#endif
bycxmcybx = (by*cx-cy*bx);
/* A little sub-pixel jitter to liven things up. */
basesx = (((RAND_FUNC ()%89)<<19)/bycxmcybx) + ((-128-((128*256)/(cx+bx)))<<11);
basesy = (((RAND_FUNC ()%89)<<19)/bycxmcybx) + ((-128-((128*256)/(cy+by)))<<11);
bx2 = ((bx)<<19)/bycxmcybx;
cx2 = ((cx)<<19)/bycxmcybx;
by2 = ((by)<<19)/bycxmcybx;
cy2 = ((cy)<<19)/bycxmcybx;
for (dy=0;dy<256;dy++)
{
#ifdef __GNUC__
unsigned int __attribute__ ((aligned)) sx;
unsigned int __attribute__ ((aligned)) sy;
unsigned int __attribute__ ((aligned)) dx;
#else
unsigned int sx;
unsigned int sy;
unsigned int dx;
#endif
sx = (basesx-=bx2);
sy = (basesy+=cx2);
dx = 256;
do
{
*dest++ = (*(src +
(
(
((255&(
(sx>>11)
)))
|
((((255&(
(sy>>11)
))<<8)))
)
)));
;
sx += by2;
sy -= cy2;
}
while (--dx);
}
}
/* 3bypp variant */
void domap3(unsigned char *src, unsigned char *dest,
int bx, int by, int cx, int cy)
{
#ifdef __GNUC__
unsigned int dy __attribute__ ((aligned));
signed int bycxmcybx __attribute__ ((aligned));
signed int bx2,by2 __attribute__ ((aligned));
signed int cx2,cy2 __attribute__ ((aligned));
unsigned int __attribute__ ((aligned)) basesx;
unsigned int __attribute__ ((aligned)) basesy;
#else
unsigned int dy;
signed int bycxmcybx;
signed int bx2,by2;
signed int cx2,cy2;
unsigned int basesx;
unsigned int basesy;
#endif
bycxmcybx = (by*cx-cy*bx);
/* A little sub-pixel jitter to liven things up. */
basesx = (((RAND_FUNC ()%89)<<19)/bycxmcybx) + ((-128-((128*256)/(cx+bx)))<<11);
basesy = (((RAND_FUNC ()%89)<<19)/bycxmcybx) + ((-128-((128*256)/(cy+by)))<<11);
bx2 = ((bx)<<19)/bycxmcybx;
cx2 = ((cx)<<19)/bycxmcybx;
by2 = ((by)<<19)/bycxmcybx;
cy2 = ((cy)<<19)/bycxmcybx;
for (dy=0;dy<256;dy++)
{
#ifdef __GNUC__
unsigned int __attribute__ ((aligned)) sx;
unsigned int __attribute__ ((aligned)) sy;
unsigned int __attribute__ ((aligned)) dx;
#else
unsigned int sx;
unsigned int sy;
unsigned int dx;
#endif
sx = (basesx-=bx2);
sy = (basesy+=cx2);
dx = 256;
do
{
unsigned char* addr;
addr = src + 3*
(
(
((255&(
(sx>>11)
)))
|
((((255&(
(sy>>11)
))<<8)))
)
);
*dest++ = *(addr);
*dest++ = *(addr+1);
*dest++ = *(addr+2);
sx += by2;
sy -= cy2;
}
while (--dx);
}
}
static void
render_frame(void)
{
int i;
static int frame = 0;
unsigned char* tmp;
static gint xp=128, yp=128;
gint rxp, ryp;
GdkModifierType mask;
gint pixels;
pixels = width*height*(rgb_mode?3:1);
gdk_flush();
tmp = preview_data2;
preview_data2 = preview_data1;
preview_data1 = tmp;
if (frame==0)
{
for (i=0;i<pixels;i++)
{
preview_data2[i] =
preview_data1[i] =
seed_data[i];
}
}
gdk_window_get_pointer (eventbox->window, &rxp, &ryp, &mask);
if ((abs(rxp)>60)||(abs(ryp)>60))
{
xp = rxp;
yp = ryp;
}
if (rgb_mode)
{
domap3(preview_data2, preview_data1,
-(yp-xp)/2, xp+yp
,
xp+yp, (yp-xp)/2
);
for (i=0;i<height;i++)
{
gtk_preview_draw_row (preview,
&preview_data1[i*width*3],
0, i, width);
}
if (frame != 0)
{
if (feedbacktype)
{
for (i=0;i<pixels;i++)
{
int t;
t = preview_data1[i] + seed_data[i] - 128;
preview_data1[i] = CLAMP(t,0,255);
}
}
else
{
for (i=0;i<pixels;i++)
{
preview_data1[i] = (preview_data1[i]*2 + seed_data[i]) /3;
}
}
}
}
else /* GRAYSCALE */
{
domap1(preview_data2, preview_data1,
-(yp-xp)/2, xp+yp
,
xp+yp, (yp-xp)/2
);
for (i=0;i<height;i++)
{
gtk_preview_draw_row (preview,
&preview_data1[i*width],
0, i, width);
}
if (frame != 0)
{
if (feedbacktype)
{
for (i=0;i<pixels;i++)
{
int t;
t = preview_data1[i] + seed_data[i] - 128;
preview_data1[i] = CLAMP(t,0,255);
}
}
else
{
for (i=0;i<pixels;i++)
{
preview_data1[i] = (preview_data1[i]*2 + seed_data[i]) /3;
}
}
}
}
frame++;
}
static void
show_frame(void)
{
/* Tell GTK to physically draw the preview */
gtk_widget_draw (GTK_WIDGET (preview), NULL);
}
static void
init_preview_misc(void)
{
GPixelRgn pixel_rgn;
int i;
gboolean has_alpha;
if ((imagetype == RGB)||(imagetype == INDEXED))
rgb_mode = TRUE;
else
rgb_mode = FALSE;
has_alpha = gimp_drawable_has_alpha(drawable->id);
seed_data = g_malloc(width*height*4);
preview_data1 = g_malloc(width*height*(rgb_mode?3:1));
preview_data2 = g_malloc(width*height*(rgb_mode?3:1));
if ((drawable->width<256) || (drawable->height<256))
{
for (i=0;i<256;i++)
{
if (i < drawable->height)
{
gimp_pixel_rgn_init (&pixel_rgn,
drawable,
drawable->width>256?
(drawable->width/2-128):0,
(drawable->height>256?
(drawable->height/2-128):0)+i,
MIN(256,drawable->width),
1,
FALSE,
FALSE);
gimp_pixel_rgn_get_rect (&pixel_rgn,
&seed_data[(256*i +
(
(
drawable->width<256 ?
(256-drawable->width)/2 :
0
)
+
(
drawable->height<256 ?
(256-drawable->height)/2 :
0
) * 256
)) *
gimp_drawable_bpp
(drawable->id)
],
drawable->width>256?
(drawable->width/2-128):0,
(drawable->height>256?
(drawable->height/2-128):0)+i,
MIN(256,drawable->width),
1);
}
}
}
else
{
gimp_pixel_rgn_init (&pixel_rgn,
drawable,
drawable->width>256?(drawable->width/2-128):0,
drawable->height>256?(drawable->height/2-128):0,
MIN(256,drawable->width),
MIN(256,drawable->height),
FALSE,
FALSE);
gimp_pixel_rgn_get_rect (&pixel_rgn,
seed_data,
drawable->width>256?(drawable->width/2-128):0,
drawable->height>256?(drawable->height/2-128):0,
MIN(256,drawable->width),
MIN(256,drawable->height));
}
gimp_drawable_detach(drawable);
/* convert the image data of varying types into flat grey or rgb. */
switch (imagetype)
{
case INDEXED:
if (has_alpha)
{
for (i=width*height;i>0;i--)
{
seed_data[3*(i-1)+2] =
((palette[3*(seed_data[(i-1)*2])+2]*seed_data[(i-1)*2+1])/255)
+ ((255-seed_data[(i-1)*2+1])*(RAND_FUNC ()%256))/255;
seed_data[3*(i-1)+1] =
((palette[3*(seed_data[(i-1)*2])+1]*seed_data[(i-1)*2+1])/255)
+ ((255-seed_data[(i-1)*2+1])*(RAND_FUNC ()%256))/255;
seed_data[3*(i-1)+0] =
((palette[3*(seed_data[(i-1)*2])+0]*seed_data[(i-1)*2+1])/255)
+ ((255-seed_data[(i-1)*2+1])*(RAND_FUNC ()%256))/255;
}
}
else
{
for (i=width*height;i>0;i--)
{
seed_data[3*(i-1)+2] = palette[3*(seed_data[i-1])+2];
seed_data[3*(i-1)+1] = palette[3*(seed_data[i-1])+1];
seed_data[3*(i-1)+0] = palette[3*(seed_data[i-1])+0];
}
}
break;
case GRAY:
if (has_alpha)
{
for (i=0;i<width*height;i++)
{
seed_data[i] =
(seed_data[i*2]*seed_data[i*2+1])/255
+ ((255-seed_data[i*2+1])*(RAND_FUNC ()%256))/255;
}
}
break;
case RGB:
if (has_alpha)
{
for (i=0;i<width*height;i++)
{
seed_data[i*3+2] =
(seed_data[i*4+2]*seed_data[i*4+3])/255
+ ((255-seed_data[i*4+3])*(RAND_FUNC ()%256))/255;
seed_data[i*3+1] =
(seed_data[i*4+1]*seed_data[i*4+3])/255
+ ((255-seed_data[i*4+3])*(RAND_FUNC ()%256))/255;
seed_data[i*3+0] =
(seed_data[i*4+0]*seed_data[i*4+3])/255
+ ((255-seed_data[i*4+3])*(RAND_FUNC ()%256))/255;
}
}
break;
default:
break;
}
}
/* Util. */
static int
do_step(void)
{
render_frame();
return(1);
}
/* Callbacks */
static gint
window_delete_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
gtk_idle_remove (idle_tag);
gdk_flush();
gtk_main_quit();
return FALSE;
}
static void
window_close_callback (GtkWidget *widget,
gpointer data)
{
if (data)
gtk_widget_destroy(GTK_WIDGET(data));
window_delete_callback (NULL, NULL, NULL);
}
static void
toggle_feedbacktype (GtkWidget *widget,
gpointer data)
{
feedbacktype = !feedbacktype;
}
static gint
step_callback (gpointer data)
{
do_step();
show_frame();
return TRUE;
}

6
plug-ins/screenshot/.cvsignore Normal file
View File

@ -0,0 +1,6 @@
Makefile.in
Makefile
.deps
_libs
.libs
screenshot

39
plug-ins/screenshot/Makefile.am Normal file
View File

@ -0,0 +1,39 @@
## Process this file with automake to produce Makefile.in
pluginlibdir = $(gimpplugindir)/plug-ins
pluginlib_PROGRAMS = screenshot
screenshot_SOURCES = \
screenshot.c
INCLUDES = \
$(X_CFLAGS) \
-I$(top_srcdir) \
-I$(includedir)
LDADD = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la \
$(X_LIBS) \
\
-lc
DEPS = \
$(top_builddir)/libgimp/libgimpui.la \
$(top_builddir)/libgimp/libgimp.la
screenshot_DEPENDENCIES = $(DEPS)
.PHONY: files
files:
@files=`ls $(DISTFILES) 2> /dev/null`; for p in $$files; do \
echo $$p; \
done
@for subdir in $(SUBDIRS); do \
files=`cd $$subdir; $(MAKE) files | grep -v "make\[[1-9]\]"`; \
for file in $$files; do \
echo $$subdir/$$file; \
done; \
done

506
plug-ins/screenshot/screenshot.c Normal file
View File

@ -0,0 +1,506 @@
/*
* ScreenShot plug-in v0.6 by Sven Neumann, neumanns@uni-duesseldorf.de
* 1998/04/18
*
* Any suggestions, bug-reports or patches are very welcome.
*
* This plug-in uses the X-utility xwd to grab an image from the screen
* and the xwd-plug-in created by Peter Kirchgessner (pkirchg@aol.com)
* to load this image into the gimp.
* Hence its nothing but a simple frontend to those utilities.
*/
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* Revision history
* (98/02/18) v0.1 first development release
* (98/02/19) v0.2 small bugfix
* (98/03/09) v0.3 another one
* (98/03/13) v0.4 cosmetic changes to the dialog
* (98/04/02) v0.5 it works non-interactively now and registers
* itself correctly as extension
* (98/04/18) v0.6 cosmetic change to the dialog
*/
#include <stdio.h>
#include <errno.h>
#include <sys/wait.h>
#include <unistd.h>
#include "gtk/gtk.h"
#include "libgimp/gimp.h"
/* Defines */
#define PLUG_IN_NAME "extension_screenshot"
#define PLUG_IN_PRINT_NAME "Screen Shot"
#define PLUG_IN_VERSION "v0.6 (98/04/18)"
#define PLUG_IN_MENU_PATH "<Toolbox>/Xtns/Screen Shot"
#define PLUG_IN_AUTHOR "Sven Neumann (neumanns@uni-duesseldorf.de)"
#define PLUG_IN_COPYRIGHT "Sven Neumann"
#define PLUG_IN_DESCRIBTION "Create a screenshot of a single window or the whole screen"
#define PLUG_IN_HELP "This extension serves as a simple frontend to the X-window utility xwd and the xwd-file-plug-in. After specifying some options, xwd is called, the user selects a window, and the resulting image is loaded into the gimp. When called non-interactively it may grab the root window or use the window-id passed as a parameter."
#define NUMBER_IN_ARGS 3
#define IN_ARGS { PARAM_INT32, "run_mode", "Interactive, non-interactive" },\
{ PARAM_INT32, "root", "Root window { TRUE, FALSE }" },\
{ PARAM_STRING, "window_id", "Window id" }
#define NUMBER_OUT_ARGS 1
#define OUT_ARGS { PARAM_IMAGE, "image", "Output image" }
#ifndef XWD
#define XWD "xwd"
#endif
typedef struct {
gint root;
gchar *window_id;
gint decor;
} ScreenShotValues;
typedef struct {
GtkWidget *decor_button;
GtkWidget *single_button;
GtkWidget *root_button;
gint run;
} ScreenShotInterface;
static ScreenShotValues shootvals =
{
FALSE, /* default to window */
NULL,
TRUE /* default to decorations */
};
static ScreenShotInterface shootint =
{
FALSE /* run */
};
static void query (void);
static void run (gchar *name,
gint nparams, /* number of parameters passed in */
GParam * param, /* parameters passed in */
gint *nreturn_vals, /* number of parameters returned */
GParam ** return_vals); /* parameters to be returned */
static void shoot (void);
static gint shoot_dialog (void);
static void shoot_close_callback (GtkWidget *widget,
gpointer data);
static void shoot_ok_callback (GtkWidget *widget,
gpointer data);
static void shoot_toggle_update (GtkWidget *widget,
gpointer radio_button);
static void shoot_display_image (gint32 image);
/* Global Variables */
GPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run /* run_proc */
};
/* the image that will be returned */
gint32 image_ID = -1;
/* Functions */
MAIN ()
static void query (void)
{
static GParamDef args[] = { IN_ARGS };
static gint nargs = NUMBER_IN_ARGS;
static GParamDef return_vals[] = { OUT_ARGS };
static gint nreturn_vals = NUMBER_OUT_ARGS;
/* the actual installation of the plugin */
gimp_install_procedure (PLUG_IN_NAME,
PLUG_IN_DESCRIBTION,
PLUG_IN_HELP,
PLUG_IN_AUTHOR,
PLUG_IN_COPYRIGHT,
PLUG_IN_VERSION,
PLUG_IN_MENU_PATH,
NULL,
PROC_EXTENSION,
nargs,
nreturn_vals,
args,
return_vals);
}
static void
run (gchar *name, /* name of plugin */
gint nparams, /* number of in-paramters */
GParam * param, /* in-parameters */
gint *nreturn_vals, /* number of out-parameters */
GParam ** return_vals) /* out-parameters */
{
/* Get the runmode from the in-parameters */
GRunModeType run_mode = param[0].data.d_int32;
/* status variable, use it to check for errors in invocation usualy only
during non-interactive calling */
GStatusType status = STATUS_SUCCESS;
/*always return at least the status to the caller. */
static GParam values[1];
/* initialize the return of the status */
values[0].type = PARAM_STATUS;
values[0].data.d_status = status;
*nreturn_vals = 1;
*return_vals = values;
/*how are we running today? */
switch (run_mode)
{
case RUN_INTERACTIVE:
/* Possibly retrieve data from a previous run */
gimp_get_data (PLUG_IN_NAME, &shootvals);
shootvals.window_id = NULL;
/* Get information from the dialog */
if (!shoot_dialog())
return;
break;
case RUN_NONINTERACTIVE:
if (nparams == NUMBER_IN_ARGS)
{
shootvals.root = (gint) param[1].data.d_int32;
shootvals.window_id = (gchar*) param[2].data.d_string;
shootvals.decor = FALSE;
}
else
status = STATUS_CALLING_ERROR;
break;
case RUN_WITH_LAST_VALS:
/* Possibly retrieve data from a previous run */
gimp_get_data (PLUG_IN_NAME, &shootvals);
break;
default:
break;
} /* switch */
if (status == STATUS_SUCCESS)
{
/* Run the main function */
shoot();
/* Store variable states for next run */
if (run_mode == RUN_INTERACTIVE)
gimp_set_data (PLUG_IN_NAME, &shootvals, sizeof (ScreenShotValues));
}
status = (image_ID != -1) ? STATUS_SUCCESS : STATUS_EXECUTION_ERROR;
if (status == STATUS_SUCCESS)
{
if (run_mode == RUN_INTERACTIVE)
{
/* display the image */
shoot_display_image (image_ID);
}
/* set return values */
*nreturn_vals = 2;
values[1].type = PARAM_IMAGE;
values[1].data.d_image = image_ID;
}
values[0].data.d_status = status;
}
/* The main ScreenShot function */
static void
shoot (void)
{
GParam *params;
gint retvals;
char *tmpname;
char *xwdargv[7]; /* only need a maximum of 7 arguments to xwd */
gint pid;
gint status;
gint i = 0;
/* get a temp name with the right extension and save into it. */
params = gimp_run_procedure ("gimp_temp_name",
&retvals,
PARAM_STRING, "xwd",
PARAM_END);
tmpname = params[1].data.d_string;
/* construct the xwd arguments */
xwdargv[i++] = XWD;
xwdargv[i++] = "-out";
xwdargv[i++] = tmpname;
if ( shootvals.root == TRUE )
xwdargv[i++] = "-root";
else
{
if (shootvals.decor == TRUE )
xwdargv[i++] = "-frame";
if (shootvals.window_id != NULL)
{
xwdargv[i++] = "-id";
xwdargv[i++] = shootvals.window_id;
}
}
xwdargv[i] = NULL;
/* fork off a xwd process */
if ((pid = fork ()) < 0)
{
g_warning ("screenshot: fork failed: %s\n", g_strerror (errno));
return;
}
else if (pid == 0)
{
execvp (XWD, xwdargv);
/* What are we doing here? exec must have failed */
g_warning ("screenshot: exec failed: xwd: %s\n", g_strerror (errno));
return;
}
else
{
waitpid (pid, &status, 0);
if (!WIFEXITED (status))
{
g_warning ("screenshot: xwd didn't work\n");
return;
}
}
/* now load the tmpfile using the xwd-plug-in */
params = gimp_run_procedure ("file_xwd_load",
&retvals,
PARAM_INT32, 1,
PARAM_STRING, tmpname,
PARAM_STRING, tmpname,
PARAM_END);
image_ID = params[1].data.d_image;
/* get rid of the tmpfile */
unlink (tmpname);
return;
}
/* ScreenShot dialog */
static gint
shoot_dialog (void)
{
GtkWidget *dialog;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *button;
GtkWidget *hbox;
GtkWidget *radio_label;
GSList *radio_group = NULL;
gint radio_pressed[2];
gint decorations;
gint argc = 1;
gchar **argv = g_new (gchar *, 1);
argv[0] = g_strdup ("ScreenShot");
radio_pressed[0] = (shootvals.root == FALSE);
radio_pressed[1] = (shootvals.root == TRUE);
decorations = shootvals.decor;
/* Init GTK */
gtk_init (&argc, &argv);
gtk_rc_parse (gimp_gtkrc ());
gdk_set_use_xshm (gimp_use_xshm ());
/* Main Dialog */
dialog = gtk_dialog_new ();
gtk_window_set_title (GTK_WINDOW (dialog), PLUG_IN_PRINT_NAME);
gtk_window_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
(GtkSignalFunc) shoot_close_callback,
NULL);
/* Action area */
button = gtk_button_new_with_label ("Grab");
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) shoot_ok_callback,
dialog);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area),
button, TRUE, TRUE, 0);
gtk_widget_grab_default (button);
gtk_widget_show (button);
button = gtk_button_new_with_label ("Cancel");
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) gtk_widget_destroy,
GTK_OBJECT (dialog));
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area),
button, TRUE, TRUE, 0);
gtk_widget_show (button);
/* Single Window */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
gtk_container_border_width (GTK_CONTAINER (frame), 4);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
frame, TRUE, TRUE, 0);
vbox = gtk_vbox_new (FALSE, 4);
gtk_container_border_width (GTK_CONTAINER (vbox), 4);
gtk_container_add (GTK_CONTAINER (frame), vbox);
hbox = gtk_hbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (vbox),
hbox, TRUE, TRUE, 0);
shootint.single_button = gtk_radio_button_new ( radio_group );
radio_group = gtk_radio_button_group ( GTK_RADIO_BUTTON (shootint.single_button) );
gtk_box_pack_start (GTK_BOX (hbox),
shootint.single_button, TRUE, TRUE, 0);
gtk_signal_connect ( GTK_OBJECT (shootint.single_button), "toggled",
(GtkSignalFunc) shoot_toggle_update,
&radio_pressed[0]);
gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (shootint.single_button),
radio_pressed[0]);
gtk_widget_show (shootint.single_button);
radio_label = gtk_label_new ( "Grab a single window" );
gtk_box_pack_start (GTK_BOX (hbox),
radio_label, TRUE, TRUE, 0);
gtk_widget_show (radio_label);
gtk_widget_show (hbox);
/* with decorations */
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_end (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
shootint.decor_button = gtk_check_button_new_with_label ("Include decorations");
gtk_signal_connect (GTK_OBJECT (shootint.decor_button), "toggled",
(GtkSignalFunc) shoot_toggle_update,
&decorations);
gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (shootint.decor_button),
decorations);
gtk_box_pack_end (GTK_BOX (hbox), shootint.decor_button, FALSE, FALSE, 0);
gtk_widget_set_sensitive (shootint.decor_button, radio_pressed[0]);
gtk_widget_show (shootint.decor_button);
gtk_widget_show (hbox);
gtk_widget_show (vbox);
gtk_widget_show (frame);
/* Root Window */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
gtk_container_border_width (GTK_CONTAINER (frame), 4);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
frame, TRUE, TRUE, 0);
hbox = gtk_hbox_new (FALSE, 4);
gtk_container_border_width (GTK_CONTAINER (hbox), 4);
gtk_container_add (GTK_CONTAINER (frame), hbox);
shootint.root_button = gtk_radio_button_new ( radio_group );
radio_group = gtk_radio_button_group ( GTK_RADIO_BUTTON (shootint.root_button) );
gtk_box_pack_start (GTK_BOX (hbox), shootint.root_button, TRUE, TRUE, 0);
gtk_signal_connect ( GTK_OBJECT (shootint.root_button), "toggled",
(GtkSignalFunc) shoot_toggle_update,
&radio_pressed[1]);
gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (shootint.root_button),
radio_pressed[1]);
gtk_widget_show (shootint.root_button);
radio_label = gtk_label_new ( "Grab the whole screen" );
gtk_box_pack_start (GTK_BOX (hbox), radio_label, TRUE, TRUE, 0);
gtk_widget_show (radio_label);
gtk_widget_show (hbox);
gtk_widget_show (frame);
gtk_widget_show (dialog);
gtk_main ();
gdk_flush ();
shootvals.root = radio_pressed[1];
shootvals.decor = decorations;
return shootint.run;
}
/* ScreenShot interface functions */
static void
shoot_close_callback (GtkWidget *widget,
gpointer data)
{
gtk_main_quit ();
}
static void
shoot_ok_callback (GtkWidget *widget,
gpointer data)
{
shootint.run = TRUE;
gtk_widget_destroy (GTK_WIDGET (data));
}
static void
shoot_toggle_update (GtkWidget *widget,
gpointer radio_button)
{
gint *toggle_val;
toggle_val = (gint *) radio_button;
if (GTK_TOGGLE_BUTTON (widget)->active)
*toggle_val = TRUE;
else
*toggle_val = FALSE;
if (widget == shootint.single_button)
gtk_widget_set_sensitive (shootint.decor_button, *toggle_val);
}
/* Display function */
void
shoot_display_image (gint32 image)
{
GParam *params;
gint retvals;
params = gimp_run_procedure ("gimp_display_new",
&retvals,
PARAM_IMAGE, image,
PARAM_END);
}

7
plug-ins/script-fu/script-fu-interface.c
View File

@ -275,6 +275,7 @@ script_fu_add_script (LISP a)
int i; int i;
gdouble color[3]; gdouble color[3];
LISP color_list; LISP color_list;
gchar *menu_path = NULL;
/* Check the length of a */ /* Check the length of a */
if (nlength (a) < 7) if (nlength (a) < 7)
@ -293,6 +294,10 @@ script_fu_add_script (LISP a)
script->description = g_strdup (val); script->description = g_strdup (val);
a = cdr (a); a = cdr (a);
/* Allow scripts with no menus */
if (strncmp(val, "<None>", 6) != 0)
menu_path = script->description;
/* Find the script help */ /* Find the script help */
val = get_c_string (car (a)); val = get_c_string (car (a));
script->help = g_strdup (val); script->help = g_strdup (val);
@ -458,7 +463,7 @@ script_fu_add_script (LISP a)
script->author, script->author,
script->copyright, script->copyright,
script->date, script->date,
script->description, menu_path,
script->img_types, script->img_types,
PROC_TEMPORARY, PROC_TEMPORARY,
script->num_args + 1, 0, script->num_args + 1, 0,

7
plug-ins/script-fu/script-fu-scripts.c
View File

@ -275,6 +275,7 @@ script_fu_add_script (LISP a)
int i; int i;
gdouble color[3]; gdouble color[3];
LISP color_list; LISP color_list;
gchar *menu_path = NULL;
/* Check the length of a */ /* Check the length of a */
if (nlength (a) < 7) if (nlength (a) < 7)
@ -293,6 +294,10 @@ script_fu_add_script (LISP a)
script->description = g_strdup (val); script->description = g_strdup (val);
a = cdr (a); a = cdr (a);
/* Allow scripts with no menus */
if (strncmp(val, "<None>", 6) != 0)
menu_path = script->description;
/* Find the script help */ /* Find the script help */
val = get_c_string (car (a)); val = get_c_string (car (a));
script->help = g_strdup (val); script->help = g_strdup (val);
@ -458,7 +463,7 @@ script_fu_add_script (LISP a)
script->author, script->author,
script->copyright, script->copyright,
script->date, script->date,
script->description, menu_path,
script->img_types, script->img_types,
PROC_TEMPORARY, PROC_TEMPORARY,
script->num_args + 1, 0, script->num_args + 1, 0,