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create modules/ directory in user's ~/.gimp-1.1 dir include description of

Browse source 
Mon Jan 25 20:40:26 GMT 1999  Austin Donnelly  <austin@gimp.org>

	* user_install: create modules/ directory in user's ~/.gimp-1.1 dir
	* app/install.c: include description of ~/.gimp-1.1/modules, plus
	    scroll info back to top when done inserting text since it
	    looks nicer.  Also make window that holds result of running
	    user_install a little larger so we see all messages at once.

	* app/gdisplay.h: FUNSCALE_{X,Y} macros for floating point
	    unscales.
	* app/scale.c: show rulers in real-world units (inches/cm/pixels)
	    if dot-for-dot is turned off, plus smoother ruler updates by
	    using FUNSCALE so we don't jump in pixel steps at high
	    magnification factors.
	* app/interface.c: don't set the ruler metrics for now - it's
 	    easier to do the calculations in pixels.  Need to rethink this
 	    a little anyway.

	* docs/parasites.txt: added jpeg parasite info.
This commit is contained in:
GMT 1999 Austin Donnelly 1999-01-25 21:11:44 +00:00 committed by Austin Donnelly
parent 6abe8d0604
commit b1af71cf86
17 changed files with 304 additions and 62 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
ChangeLog
View file

@ -1,3 +1,23 @@
Mon Jan 25 20:40:26 GMT 1999 Austin Donnelly <austin@gimp.org>
* user_install: create modules/ directory in user's ~/.gimp-1.1 dir
* app/install.c: include description of ~/.gimp-1.1/modules, plus
scroll info back to top when done inserting text since it
looks nicer. Also make window that holds result of running
user_install a little larger so we see all messages at once.
* app/gdisplay.h: FUNSCALE_{X,Y} macros for floating point
unscales.
* app/scale.c: show rulers in real-world units (inches/cm/pixels)
if dot-for-dot is turned off, plus smoother ruler updates by
using FUNSCALE so we don't jump in pixel steps at high
magnification factors.
* app/interface.c: don't set the ruler metrics for now - it's
easier to do the calculations in pixels. Need to rethink this
a little anyway.
* docs/parasites.txt: added jpeg parasite info.
Sat Jan 23 20:36:06 GMT 1999 Austin Donnelly <austin@gimp.org>
* app/color_select.c: don't try and gdk_window_get_size() when we

4
app/core/gimpprojection.h
View file

@ -52,6 +52,10 @@
/* unscale values */
#define UNSCALEX(g,x) ((int)(x / SCALEFACTOR_X(g)))
#define UNSCALEY(g,y) ((int)(y / SCALEFACTOR_Y(g)))
/* (and float-returning versions) */
#define FUNSCALEX(g,x) ((x / SCALEFACTOR_X(g)))
#define FUNSCALEY(g,y) ((y / SCALEFACTOR_Y(g)))

23
app/dialogs/user-install-dialog.c
View file

@ -192,11 +192,11 @@ install_help (InstallCallback callback)
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tPaths to search for brushes, palettes, gradients\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tpatterns, and plug-ins are also configured here.\n"), -1);
_("\t\tpatterns, plug-ins and modules are also configured here.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("pluginrc\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tPlug-ins and extensions are extern programs run by\n"), -1);
_("\t\tPlug-ins and extensions are external programs run by\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tthe GIMP which provide additional functionality.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
@ -299,6 +299,18 @@ install_help (InstallCallback callback)
_("\t\twide GIMP plug-in directories when searching for\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tplug-ins.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("modules\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tThis subdirectory can be used to store user created,\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\ttemporary, or otherwise non-system-supported DLL modules. \n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tThe default gimprc file checks this subdirectory\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tin addition to the system-wide GIMP module directory\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\twhen searching for modules to load when initialising.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("scripts\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
@ -322,6 +334,9 @@ install_help (InstallCallback callback)
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tGIMP sessions and can be destroyed with impunity.\n"), -1);
/* scroll back to the top */
gtk_adjustment_set_value (GTK_ADJUSTMENT (vadj), 0.0);
gtk_widget_show (vsb);
gtk_widget_show (text);
gtk_widget_show (table);
@ -389,7 +404,7 @@ install_run (InstallCallback callback)
vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
vsb = gtk_vscrollbar_new (vadj);
text = gtk_text_new (NULL, vadj);
gtk_widget_set_usize (text, 384, 256);
gtk_widget_set_usize (text, 384, 356);
table = gtk_table_new (1, 2, FALSE);
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 2);
@ -447,6 +462,8 @@ install_run (InstallCallback callback)
g_snprintf (buffer, sizeof(buffer), "%s/user_install %s %s",
DATADIR, DATADIR, gimp_directory ());
/* urk - should really use something better than popen(), since
* we can't tell if the installation script failed --austin */
if ((pfp = popen (buffer, "r")) != NULL)
{
while (fgets (buffer, 2048, pfp))

69
app/display/gimpdisplay-scale.c
View file

@ -158,6 +158,37 @@ change_scale (GDisplay *gdisp,
}
/* scale image coord to realworld units (cm, inches, pixels) */
static gdouble
img2real (GDisplay *g, gboolean xdir, gdouble a)
{
float res;
if (g->dot_for_dot)
return a;
if (xdir)
res = monitor_xres;
else
res = monitor_yres;
switch (ruler_units) {
case GTK_PIXELS:
return a;
case GTK_INCHES:
return a / res;
case GTK_CENTIMETERS:
return a * 2.54 / res;
default:
g_warning ("unknown ruler_units %d, can't happen", ruler_units);
return a;
}
}
void
setup_scale (GDisplay *gdisp)
{
@ -168,8 +199,8 @@ setup_scale (GDisplay *gdisp)
sx = SCALEX(gdisp, gdisp->gimage->width);
sy = SCALEY(gdisp, gdisp->gimage->height);
stepx = SCALEX(gdisp, 1);
stepy = SCALEY(gdisp, 1);
stepx = SCALEFACTOR_X(gdisp);
stepy = SCALEFACTOR_Y(gdisp);
gdisp->hsbdata->value = gdisp->offset_x;
gdisp->hsbdata->upper = sx;
@ -190,37 +221,47 @@ setup_scale (GDisplay *gdisp)
vruler = GTK_RULER (gdisp->vrule);
hruler->lower = 0;
hruler->upper = UNSCALEX (gdisp, gdisp->disp_width);
hruler->max_size = MAXIMUM (gdisp->gimage->width, gdisp->gimage->height);
hruler->upper = img2real (gdisp, TRUE, FUNSCALEX (gdisp, gdisp->disp_width));
hruler->max_size = img2real (gdisp, TRUE, MAXIMUM (gdisp->gimage->width,
gdisp->gimage->height));
vruler->lower = 0;
vruler->upper = UNSCALEY (gdisp, gdisp->disp_height);
vruler->max_size = MAXIMUM (gdisp->gimage->width, gdisp->gimage->height);
vruler->upper = img2real(gdisp, FALSE, FUNSCALEY(gdisp, gdisp->disp_height));
vruler->max_size = img2real (gdisp, FALSE, MAXIMUM (gdisp->gimage->width,
gdisp->gimage->height));
if (sx < gdisp->disp_width)
{
gdisp->disp_xoffset = (gdisp->disp_width - sx) / 2;
hruler->lower -= UNSCALEX (gdisp, (double) gdisp->disp_xoffset);
hruler->upper -= UNSCALEX (gdisp, (double) gdisp->disp_xoffset);
hruler->lower -= img2real(gdisp, TRUE,
FUNSCALEX(gdisp,(double) gdisp->disp_xoffset));
hruler->upper -= img2real(gdisp, TRUE,
FUNSCALEX(gdisp,(double) gdisp->disp_xoffset));
}
else
{
gdisp->disp_xoffset = 0;
hruler->lower += UNSCALEX (gdisp, (double) gdisp->offset_x);
hruler->upper += UNSCALEX (gdisp, (double) gdisp->offset_x);
hruler->lower += img2real (gdisp, TRUE,
FUNSCALEX (gdisp, (double) gdisp->offset_x));
hruler->upper += img2real (gdisp, TRUE,
FUNSCALEX (gdisp, (double) gdisp->offset_x));
}
if (sy < gdisp->disp_height)
{
gdisp->disp_yoffset = (gdisp->disp_height - sy) / 2;
vruler->lower -= UNSCALEY (gdisp, (double) gdisp->disp_yoffset);
vruler->upper -= UNSCALEY (gdisp, (double) gdisp->disp_yoffset);
vruler->lower -= img2real(gdisp, FALSE,
FUNSCALEY(gdisp,(double) gdisp->disp_yoffset));
vruler->upper -= img2real(gdisp, FALSE,
FUNSCALEY(gdisp,(double) gdisp->disp_yoffset));
}
else
{
gdisp->disp_yoffset = 0;
vruler->lower += UNSCALEY (gdisp, (double) gdisp->offset_y);
vruler->upper += UNSCALEY (gdisp, (double) gdisp->offset_y);
vruler->lower += img2real (gdisp, FALSE,
FUNSCALEY (gdisp, (double) gdisp->offset_y));
vruler->upper += img2real (gdisp, FALSE,
FUNSCALEY (gdisp, (double) gdisp->offset_y));
}
gtk_widget_draw (GTK_WIDGET (hruler), NULL);

4
app/display/gimpdisplay.h
View file

@ -52,6 +52,10 @@
/* unscale values */
#define UNSCALEX(g,x) ((int)(x / SCALEFACTOR_X(g)))
#define UNSCALEY(g,y) ((int)(y / SCALEFACTOR_Y(g)))
/* (and float-returning versions) */
#define FUNSCALEX(g,x) ((x / SCALEFACTOR_X(g)))
#define FUNSCALEY(g,y) ((y / SCALEFACTOR_Y(g)))

7
app/display/gimpdisplayshell-draw.c
View file

@ -648,7 +648,10 @@ create_display_shell (GDisplay* gdisp,
gdisp->hrule = gtk_hruler_new ();
gtk_widget_set_events (GTK_WIDGET (gdisp->hrule),
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_ruler_set_metric (GTK_RULER (gdisp->hrule), ruler_units);
/* Still need to sort out the best way of using this metrics stuff.
* For the moment, we do everything in terms of pixels
* -- austin 25/Jan/99 */
/*gtk_ruler_set_metric (GTK_RULER (gdisp->hrule), ruler_units);*/
gtk_signal_connect_object (GTK_OBJECT (gdisp->shell), "motion_notify_event",
(GtkSignalFunc) GTK_WIDGET_CLASS (GTK_OBJECT (gdisp->hrule)->klass)->motion_notify_event,
GTK_OBJECT (gdisp->hrule));
@ -659,7 +662,7 @@ create_display_shell (GDisplay* gdisp,
gdisp->vrule = gtk_vruler_new ();
gtk_widget_set_events (GTK_WIDGET (gdisp->vrule),
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_ruler_set_metric (GTK_RULER (gdisp->vrule), ruler_units);
/*gtk_ruler_set_metric (GTK_RULER (gdisp->vrule), ruler_units);*/
gtk_signal_connect_object (GTK_OBJECT (gdisp->shell), "motion_notify_event",
(GtkSignalFunc) GTK_WIDGET_CLASS (GTK_OBJECT (gdisp->vrule)->klass)->motion_notify_event,
GTK_OBJECT (gdisp->vrule));

69
app/display/gimpdisplayshell-scale.c
View file

@ -158,6 +158,37 @@ change_scale (GDisplay *gdisp,
}
/* scale image coord to realworld units (cm, inches, pixels) */
static gdouble
img2real (GDisplay *g, gboolean xdir, gdouble a)
{
float res;
if (g->dot_for_dot)
return a;
if (xdir)
res = monitor_xres;
else
res = monitor_yres;
switch (ruler_units) {
case GTK_PIXELS:
return a;
case GTK_INCHES:
return a / res;
case GTK_CENTIMETERS:
return a * 2.54 / res;
default:
g_warning ("unknown ruler_units %d, can't happen", ruler_units);
return a;
}
}
void
setup_scale (GDisplay *gdisp)
{
@ -168,8 +199,8 @@ setup_scale (GDisplay *gdisp)
sx = SCALEX(gdisp, gdisp->gimage->width);
sy = SCALEY(gdisp, gdisp->gimage->height);
stepx = SCALEX(gdisp, 1);
stepy = SCALEY(gdisp, 1);
stepx = SCALEFACTOR_X(gdisp);
stepy = SCALEFACTOR_Y(gdisp);
gdisp->hsbdata->value = gdisp->offset_x;
gdisp->hsbdata->upper = sx;
@ -190,37 +221,47 @@ setup_scale (GDisplay *gdisp)
vruler = GTK_RULER (gdisp->vrule);
hruler->lower = 0;
hruler->upper = UNSCALEX (gdisp, gdisp->disp_width);
hruler->max_size = MAXIMUM (gdisp->gimage->width, gdisp->gimage->height);
hruler->upper = img2real (gdisp, TRUE, FUNSCALEX (gdisp, gdisp->disp_width));
hruler->max_size = img2real (gdisp, TRUE, MAXIMUM (gdisp->gimage->width,
gdisp->gimage->height));
vruler->lower = 0;
vruler->upper = UNSCALEY (gdisp, gdisp->disp_height);
vruler->max_size = MAXIMUM (gdisp->gimage->width, gdisp->gimage->height);
vruler->upper = img2real(gdisp, FALSE, FUNSCALEY(gdisp, gdisp->disp_height));
vruler->max_size = img2real (gdisp, FALSE, MAXIMUM (gdisp->gimage->width,
gdisp->gimage->height));
if (sx < gdisp->disp_width)
{
gdisp->disp_xoffset = (gdisp->disp_width - sx) / 2;
hruler->lower -= UNSCALEX (gdisp, (double) gdisp->disp_xoffset);
hruler->upper -= UNSCALEX (gdisp, (double) gdisp->disp_xoffset);
hruler->lower -= img2real(gdisp, TRUE,
FUNSCALEX(gdisp,(double) gdisp->disp_xoffset));
hruler->upper -= img2real(gdisp, TRUE,
FUNSCALEX(gdisp,(double) gdisp->disp_xoffset));
}
else
{
gdisp->disp_xoffset = 0;
hruler->lower += UNSCALEX (gdisp, (double) gdisp->offset_x);
hruler->upper += UNSCALEX (gdisp, (double) gdisp->offset_x);
hruler->lower += img2real (gdisp, TRUE,
FUNSCALEX (gdisp, (double) gdisp->offset_x));
hruler->upper += img2real (gdisp, TRUE,
FUNSCALEX (gdisp, (double) gdisp->offset_x));
}
if (sy < gdisp->disp_height)
{
gdisp->disp_yoffset = (gdisp->disp_height - sy) / 2;
vruler->lower -= UNSCALEY (gdisp, (double) gdisp->disp_yoffset);
vruler->upper -= UNSCALEY (gdisp, (double) gdisp->disp_yoffset);
vruler->lower -= img2real(gdisp, FALSE,
FUNSCALEY(gdisp,(double) gdisp->disp_yoffset));
vruler->upper -= img2real(gdisp, FALSE,
FUNSCALEY(gdisp,(double) gdisp->disp_yoffset));
}
else
{
gdisp->disp_yoffset = 0;
vruler->lower += UNSCALEY (gdisp, (double) gdisp->offset_y);
vruler->upper += UNSCALEY (gdisp, (double) gdisp->offset_y);
vruler->lower += img2real (gdisp, FALSE,
FUNSCALEY (gdisp, (double) gdisp->offset_y));
vruler->upper += img2real (gdisp, FALSE,
FUNSCALEY (gdisp, (double) gdisp->offset_y));
}
gtk_widget_draw (GTK_WIDGET (hruler), NULL);

7
app/display/gimpdisplayshell.c
View file

@ -648,7 +648,10 @@ create_display_shell (GDisplay* gdisp,
gdisp->hrule = gtk_hruler_new ();
gtk_widget_set_events (GTK_WIDGET (gdisp->hrule),
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_ruler_set_metric (GTK_RULER (gdisp->hrule), ruler_units);
/* Still need to sort out the best way of using this metrics stuff.
* For the moment, we do everything in terms of pixels
* -- austin 25/Jan/99 */
/*gtk_ruler_set_metric (GTK_RULER (gdisp->hrule), ruler_units);*/
gtk_signal_connect_object (GTK_OBJECT (gdisp->shell), "motion_notify_event",
(GtkSignalFunc) GTK_WIDGET_CLASS (GTK_OBJECT (gdisp->hrule)->klass)->motion_notify_event,
GTK_OBJECT (gdisp->hrule));
@ -659,7 +662,7 @@ create_display_shell (GDisplay* gdisp,
gdisp->vrule = gtk_vruler_new ();
gtk_widget_set_events (GTK_WIDGET (gdisp->vrule),
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_ruler_set_metric (GTK_RULER (gdisp->vrule), ruler_units);
/*gtk_ruler_set_metric (GTK_RULER (gdisp->vrule), ruler_units);*/
gtk_signal_connect_object (GTK_OBJECT (gdisp->shell), "motion_notify_event",
(GtkSignalFunc) GTK_WIDGET_CLASS (GTK_OBJECT (gdisp->vrule)->klass)->motion_notify_event,
GTK_OBJECT (gdisp->vrule));

4
app/gdisplay.h
View file

@ -52,6 +52,10 @@
/* unscale values */
#define UNSCALEX(g,x) ((int)(x / SCALEFACTOR_X(g)))
#define UNSCALEY(g,y) ((int)(y / SCALEFACTOR_Y(g)))
/* (and float-returning versions) */
#define FUNSCALEX(g,x) ((x / SCALEFACTOR_X(g)))
#define FUNSCALEY(g,y) ((y / SCALEFACTOR_Y(g)))

23
app/gui/user-install-dialog.c
View file

@ -192,11 +192,11 @@ install_help (InstallCallback callback)
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tPaths to search for brushes, palettes, gradients\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tpatterns, and plug-ins are also configured here.\n"), -1);
_("\t\tpatterns, plug-ins and modules are also configured here.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("pluginrc\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tPlug-ins and extensions are extern programs run by\n"), -1);
_("\t\tPlug-ins and extensions are external programs run by\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tthe GIMP which provide additional functionality.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
@ -299,6 +299,18 @@ install_help (InstallCallback callback)
_("\t\twide GIMP plug-in directories when searching for\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tplug-ins.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("modules\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tThis subdirectory can be used to store user created,\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\ttemporary, or otherwise non-system-supported DLL modules. \n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tThe default gimprc file checks this subdirectory\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tin addition to the system-wide GIMP module directory\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\twhen searching for modules to load when initialising.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("scripts\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
@ -322,6 +334,9 @@ install_help (InstallCallback callback)
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tGIMP sessions and can be destroyed with impunity.\n"), -1);
/* scroll back to the top */
gtk_adjustment_set_value (GTK_ADJUSTMENT (vadj), 0.0);
gtk_widget_show (vsb);
gtk_widget_show (text);
gtk_widget_show (table);
@ -389,7 +404,7 @@ install_run (InstallCallback callback)
vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
vsb = gtk_vscrollbar_new (vadj);
text = gtk_text_new (NULL, vadj);
gtk_widget_set_usize (text, 384, 256);
gtk_widget_set_usize (text, 384, 356);
table = gtk_table_new (1, 2, FALSE);
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 2);
@ -447,6 +462,8 @@ install_run (InstallCallback callback)
g_snprintf (buffer, sizeof(buffer), "%s/user_install %s %s",
DATADIR, DATADIR, gimp_directory ());
/* urk - should really use something better than popen(), since
* we can't tell if the installation script failed --austin */
if ((pfp = popen (buffer, "r")) != NULL)
{
while (fgets (buffer, 2048, pfp))

23
app/install.c
View file

@ -192,11 +192,11 @@ install_help (InstallCallback callback)
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tPaths to search for brushes, palettes, gradients\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tpatterns, and plug-ins are also configured here.\n"), -1);
_("\t\tpatterns, plug-ins and modules are also configured here.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("pluginrc\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tPlug-ins and extensions are extern programs run by\n"), -1);
_("\t\tPlug-ins and extensions are external programs run by\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tthe GIMP which provide additional functionality.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
@ -299,6 +299,18 @@ install_help (InstallCallback callback)
_("\t\twide GIMP plug-in directories when searching for\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tplug-ins.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("modules\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tThis subdirectory can be used to store user created,\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\ttemporary, or otherwise non-system-supported DLL modules. \n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tThe default gimprc file checks this subdirectory\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tin addition to the system-wide GIMP module directory\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\twhen searching for modules to load when initialising.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("scripts\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
@ -322,6 +334,9 @@ install_help (InstallCallback callback)
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tGIMP sessions and can be destroyed with impunity.\n"), -1);
/* scroll back to the top */
gtk_adjustment_set_value (GTK_ADJUSTMENT (vadj), 0.0);
gtk_widget_show (vsb);
gtk_widget_show (text);
gtk_widget_show (table);
@ -389,7 +404,7 @@ install_run (InstallCallback callback)
vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
vsb = gtk_vscrollbar_new (vadj);
text = gtk_text_new (NULL, vadj);
gtk_widget_set_usize (text, 384, 256);
gtk_widget_set_usize (text, 384, 356);
table = gtk_table_new (1, 2, FALSE);
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 2);
@ -447,6 +462,8 @@ install_run (InstallCallback callback)
g_snprintf (buffer, sizeof(buffer), "%s/user_install %s %s",
DATADIR, DATADIR, gimp_directory ());
/* urk - should really use something better than popen(), since
* we can't tell if the installation script failed --austin */
if ((pfp = popen (buffer, "r")) != NULL)
{
while (fgets (buffer, 2048, pfp))

7
app/interface.c
View file

@ -648,7 +648,10 @@ create_display_shell (GDisplay* gdisp,
gdisp->hrule = gtk_hruler_new ();
gtk_widget_set_events (GTK_WIDGET (gdisp->hrule),
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_ruler_set_metric (GTK_RULER (gdisp->hrule), ruler_units);
/* Still need to sort out the best way of using this metrics stuff.
* For the moment, we do everything in terms of pixels
* -- austin 25/Jan/99 */
/*gtk_ruler_set_metric (GTK_RULER (gdisp->hrule), ruler_units);*/
gtk_signal_connect_object (GTK_OBJECT (gdisp->shell), "motion_notify_event",
(GtkSignalFunc) GTK_WIDGET_CLASS (GTK_OBJECT (gdisp->hrule)->klass)->motion_notify_event,
GTK_OBJECT (gdisp->hrule));
@ -659,7 +662,7 @@ create_display_shell (GDisplay* gdisp,
gdisp->vrule = gtk_vruler_new ();
gtk_widget_set_events (GTK_WIDGET (gdisp->vrule),
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
gtk_ruler_set_metric (GTK_RULER (gdisp->vrule), ruler_units);
/*gtk_ruler_set_metric (GTK_RULER (gdisp->vrule), ruler_units);*/
gtk_signal_connect_object (GTK_OBJECT (gdisp->shell), "motion_notify_event",
(GtkSignalFunc) GTK_WIDGET_CLASS (GTK_OBJECT (gdisp->vrule)->klass)->motion_notify_event,
GTK_OBJECT (gdisp->vrule));

69
app/scale.c
View file

@ -158,6 +158,37 @@ change_scale (GDisplay *gdisp,
}
/* scale image coord to realworld units (cm, inches, pixels) */
static gdouble
img2real (GDisplay *g, gboolean xdir, gdouble a)
{
float res;
if (g->dot_for_dot)
return a;
if (xdir)
res = monitor_xres;
else
res = monitor_yres;
switch (ruler_units) {
case GTK_PIXELS:
return a;
case GTK_INCHES:
return a / res;
case GTK_CENTIMETERS:
return a * 2.54 / res;
default:
g_warning ("unknown ruler_units %d, can't happen", ruler_units);
return a;
}
}
void
setup_scale (GDisplay *gdisp)
{
@ -168,8 +199,8 @@ setup_scale (GDisplay *gdisp)
sx = SCALEX(gdisp, gdisp->gimage->width);
sy = SCALEY(gdisp, gdisp->gimage->height);
stepx = SCALEX(gdisp, 1);
stepy = SCALEY(gdisp, 1);
stepx = SCALEFACTOR_X(gdisp);
stepy = SCALEFACTOR_Y(gdisp);
gdisp->hsbdata->value = gdisp->offset_x;
gdisp->hsbdata->upper = sx;
@ -190,37 +221,47 @@ setup_scale (GDisplay *gdisp)
vruler = GTK_RULER (gdisp->vrule);
hruler->lower = 0;
hruler->upper = UNSCALEX (gdisp, gdisp->disp_width);
hruler->max_size = MAXIMUM (gdisp->gimage->width, gdisp->gimage->height);
hruler->upper = img2real (gdisp, TRUE, FUNSCALEX (gdisp, gdisp->disp_width));
hruler->max_size = img2real (gdisp, TRUE, MAXIMUM (gdisp->gimage->width,
gdisp->gimage->height));
vruler->lower = 0;
vruler->upper = UNSCALEY (gdisp, gdisp->disp_height);
vruler->max_size = MAXIMUM (gdisp->gimage->width, gdisp->gimage->height);
vruler->upper = img2real(gdisp, FALSE, FUNSCALEY(gdisp, gdisp->disp_height));
vruler->max_size = img2real (gdisp, FALSE, MAXIMUM (gdisp->gimage->width,
gdisp->gimage->height));
if (sx < gdisp->disp_width)
{
gdisp->disp_xoffset = (gdisp->disp_width - sx) / 2;
hruler->lower -= UNSCALEX (gdisp, (double) gdisp->disp_xoffset);
hruler->upper -= UNSCALEX (gdisp, (double) gdisp->disp_xoffset);
hruler->lower -= img2real(gdisp, TRUE,
FUNSCALEX(gdisp,(double) gdisp->disp_xoffset));
hruler->upper -= img2real(gdisp, TRUE,
FUNSCALEX(gdisp,(double) gdisp->disp_xoffset));
}
else
{
gdisp->disp_xoffset = 0;
hruler->lower += UNSCALEX (gdisp, (double) gdisp->offset_x);
hruler->upper += UNSCALEX (gdisp, (double) gdisp->offset_x);
hruler->lower += img2real (gdisp, TRUE,
FUNSCALEX (gdisp, (double) gdisp->offset_x));
hruler->upper += img2real (gdisp, TRUE,
FUNSCALEX (gdisp, (double) gdisp->offset_x));
}
if (sy < gdisp->disp_height)
{
gdisp->disp_yoffset = (gdisp->disp_height - sy) / 2;
vruler->lower -= UNSCALEY (gdisp, (double) gdisp->disp_yoffset);
vruler->upper -= UNSCALEY (gdisp, (double) gdisp->disp_yoffset);
vruler->lower -= img2real(gdisp, FALSE,
FUNSCALEY(gdisp,(double) gdisp->disp_yoffset));
vruler->upper -= img2real(gdisp, FALSE,
FUNSCALEY(gdisp,(double) gdisp->disp_yoffset));
}
else
{
gdisp->disp_yoffset = 0;
vruler->lower += UNSCALEY (gdisp, (double) gdisp->offset_y);
vruler->upper += UNSCALEY (gdisp, (double) gdisp->offset_y);
vruler->lower += img2real (gdisp, FALSE,
FUNSCALEY (gdisp, (double) gdisp->offset_y));
vruler->upper += img2real (gdisp, FALSE,
FUNSCALEY (gdisp, (double) gdisp->offset_y));
}
gtk_widget_draw (GTK_WIDGET (hruler), NULL);

23
app/user_install.c
View file

@ -192,11 +192,11 @@ install_help (InstallCallback callback)
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tPaths to search for brushes, palettes, gradients\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tpatterns, and plug-ins are also configured here.\n"), -1);
_("\t\tpatterns, plug-ins and modules are also configured here.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("pluginrc\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tPlug-ins and extensions are extern programs run by\n"), -1);
_("\t\tPlug-ins and extensions are external programs run by\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tthe GIMP which provide additional functionality.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
@ -299,6 +299,18 @@ install_help (InstallCallback callback)
_("\t\twide GIMP plug-in directories when searching for\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tplug-ins.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("modules\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tThis subdirectory can be used to store user created,\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\ttemporary, or otherwise non-system-supported DLL modules. \n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tThe default gimprc file checks this subdirectory\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tin addition to the system-wide GIMP module directory\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\twhen searching for modules to load when initialising.\n"), -1);
gtk_text_insert (GTK_TEXT (text), font_emphasis, NULL, NULL,
_("scripts\n"), -1);
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
@ -322,6 +334,9 @@ install_help (InstallCallback callback)
gtk_text_insert (GTK_TEXT (text), font, NULL, NULL,
_("\t\tGIMP sessions and can be destroyed with impunity.\n"), -1);
/* scroll back to the top */
gtk_adjustment_set_value (GTK_ADJUSTMENT (vadj), 0.0);
gtk_widget_show (vsb);
gtk_widget_show (text);
gtk_widget_show (table);
@ -389,7 +404,7 @@ install_run (InstallCallback callback)
vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
vsb = gtk_vscrollbar_new (vadj);
text = gtk_text_new (NULL, vadj);
gtk_widget_set_usize (text, 384, 256);
gtk_widget_set_usize (text, 384, 356);
table = gtk_table_new (1, 2, FALSE);
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 2);
@ -447,6 +462,8 @@ install_run (InstallCallback callback)
g_snprintf (buffer, sizeof(buffer), "%s/user_install %s %s",
DATADIR, DATADIR, gimp_directory ());
/* urk - should really use something better than popen(), since
* we can't tell if the installation script failed --austin */
if ((pfp = popen (buffer, "r")) != NULL)
{
while (fgets (buffer, 2048, pfp))

2
data/misc/user_install
View file

@ -29,6 +29,8 @@ echo "mkdir $2/patterns"
mkdir $2/patterns
echo "mkdir $2/plug-ins"
mkdir $2/plug-ins
echo "mkdir $2/modules"
mkdir $2/modules
echo "mkdir $2/gfig"
mkdir $2/gfig
echo "mkdir $2/tmp"

10
docs/parasites.txt
View file

@ -14,6 +14,7 @@ It does not need to concern users.
*** PREFIXES:
"tiff" : The standard GIMP TIFF plugin
"jpeg" : The standard GIMP JPEG plugin
"gimp" : For common and standard parasites
@ -24,10 +25,15 @@ It does not need to concern users.
human-readable text in unspecified 8-bit ASCII. It
includes a trailing \0 string terminator. The size
of the parasite data may not exceed 241 bytes.
This parasite attaches to images only.
This parasite attaches to images only. It is
persistent, which means it is saved in XCF files.
"tiff-save-options" : The TiffSaveVals structure from the TIFF plugin.
This parasite attaches to images only.
This parasite attaches to images only. It is
not persistent.
"jpeg-save-options" : The JpegSaveVals structure from the JPEG
plugin. This parasite attaches to images only.
It is not persistent.
------------------------------------------------------------------

2
user_install
View file

@ -29,6 +29,8 @@ echo "mkdir $2/patterns"
mkdir $2/patterns
echo "mkdir $2/plug-ins"
mkdir $2/plug-ins
echo "mkdir $2/modules"
mkdir $2/modules
echo "mkdir $2/gfig"
mkdir $2/gfig
echo "mkdir $2/tmp"