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plug-ins/flame/Makefile.am removed 

2000-04-01  Michael Natterer  <mitch@gimp.org>

	* plug-ins/flame/Makefile.am
	* plug-ins/flame/megawidget.[ch]: removed

	* plug-ins/flame/flame.c: general ui cleanup, added some sanity
	checks when opening a flame file, indentation.
This commit is contained in:
Michael Natterer 2000-04-01 15:48:48 +00:00 committed by Michael Natterer
parent 75d30a3b6b
commit 81269b1fa3
5 changed files with 895 additions and 1293 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2000-04-01 Michael Natterer <mitch@gimp.org>
* plug-ins/flame/Makefile.am
* plug-ins/flame/megawidget.[ch]: removed
* plug-ins/flame/flame.c: general ui cleanup, added some sanity
checks when opening a flame file, indentation.
2000-04-01 Jay Cox <jaycox@earthlink.net>
* app/paint_funcs.c: Fixed the off by one error that was the cause

2
plug-ins/flame/Makefile.am
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@ -13,8 +13,6 @@ flame_SOURCES = \
flame.h \
libifs.c \
libifs.h \
megawidget.c \
megawidget.h \
rect.c \
rect.h

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plug-ins/flame/flame.c
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424
plug-ins/flame/megawidget.c
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@ -1,424 +0,0 @@
/**************************************************
* file: megawidget/megawidget.c
*
* Copyright (c) 1997 Eric L. Hernes (erich@rrnet.com)
* All rights reserved.
*
* !!
* !! This file has been hacked to work with the flame plug-in
* !!
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software withough specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id$ */
/* Functions added by Xavier Bouchoux (Xavier.Bouchoux@ensimag.imag.fr)
* mw_value_radio_group_new()
* --> it modifies a user variable to a value associated with the current
* button
* mw_ientry_button_new()
* mw_fentry_button_new()
* ---> Guess...
* mw_color_select_button_create()
* --> Creates a colored button, wich creates a colorselection window
* (just like ifs compose)
*/
#include <stdio.h>
#include <stdlib.h>
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
#include "megawidget.h"
static void mw_scale_entry_new(GtkWidget *table, gchar *name,
gfloat defval, gfloat lorange,
gfloat hirange, gfloat st_inc,
gfloat pg_inc, gfloat pgsiz,
gpointer variablep, gchar *fmtvar,
gint left_a, gint right_a, gint top_a,
gint bottom_a, GtkCallback scale_cb,
GtkCallback entry_cb);
static void ui_ok_callback(GtkWidget *widget, gpointer data);
static void ui_close_callback(GtkWidget *widget, gpointer data);
static void ui_fscale_callback(GtkAdjustment *adj, gpointer data);
static void ui_fentry_callback(GtkWidget *widget, gpointer data);
static void ui_iscale_callback(GtkAdjustment *adj, gpointer data);
static void ui_ientry_callback(GtkWidget *widget, gpointer data);
mw_callback mw_update_cb;
#ifndef NO_PREVIEW
static mw_preview_t *mw_do_preview = NULL;
static gint do_preview = 1;
#endif
GtkWidget *
mw_app_new(gchar *resname, gchar *appname, gint *runpp){
gchar **argv;
gint argc;
GtkWidget *dlg;
GtkWidget *button;
argc = 1;
argv = g_new(gchar *, 1);
*runpp = 0;
argv[0] = g_strdup(resname);
gtk_init(&argc, &argv);
dlg = gtk_dialog_new();
gtk_object_set_data(GTK_OBJECT(dlg), "runp", runpp);
gtk_window_set_title(GTK_WINDOW(dlg), appname);
gtk_window_position(GTK_WINDOW(dlg), GTK_WIN_POS_MOUSE);
gtk_signal_connect(GTK_OBJECT(dlg), "destroy",
(GtkSignalFunc) ui_close_callback,
NULL);
button = gtk_button_new_with_label("OK");
GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
gtk_signal_connect(GTK_OBJECT (button), "clicked",
(GtkSignalFunc) ui_ok_callback,
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);
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(dlg));
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->action_area), button,
TRUE, TRUE, 0);
gtk_widget_show(button);
return dlg;
}
void
mw_fscale_entry_new(GtkWidget *table, gchar *name,
gfloat lorange, gfloat hirange,
gfloat st_inc, gfloat pg_inc, gfloat pgsiz,
gint left_a, gint right_a, gint top_a, gint bottom_a,
gdouble *var) {
gchar buffer[40];
sprintf(buffer, "%0.3f", *var);
mw_scale_entry_new(table, name, *var, lorange, hirange,
st_inc, pg_inc, pgsiz, var, buffer,
left_a, right_a, top_a, bottom_a,
(GtkCallback)ui_fscale_callback,
(GtkCallback)ui_fentry_callback);
}
void
mw_iscale_entry_new(GtkWidget *table, gchar *name,
gint lorange, gint hirange,
gint st_inc, gint pg_inc, gint pgsiz,
gint left_a, gint right_a, gint top_a, gint bottom_a,
gint *varp) {
gchar buffer[40];
sprintf(buffer, "%d", *varp);
mw_scale_entry_new(table, name, (gfloat)*varp, (gfloat)lorange,
(gfloat)hirange, (gfloat)st_inc, (gfloat)pg_inc,
(gfloat)pgsiz, varp, buffer,
left_a, right_a, top_a, bottom_a,
(GtkCallback)ui_iscale_callback,
(GtkCallback)ui_ientry_callback);
}
#ifndef NO_PREVIEW
struct mwPreview *
mw_preview_build_virgin(GDrawable *drw) {
struct mwPreview *mwp;
mwp = (struct mwPreview *)malloc(sizeof(struct mwPreview));
if (drw->width > drw->height) {
mwp->scale = (gdouble)drw->width/(gdouble)PREVIEW_SIZE;
mwp->width = PREVIEW_SIZE;
mwp->height = (drw->height)/(mwp->scale);
} else {
mwp->scale = (gdouble)drw->height/(gdouble)PREVIEW_SIZE;
mwp->height = PREVIEW_SIZE;
mwp->width = (drw->width)/(mwp->scale);
}
mwp->bpp = 3;
mwp->bits = NULL;
return(mwp);
}
struct mwPreview *
mw_preview_build(GDrawable *drw) {
struct mwPreview *mwp;
gint x, y, b;
guchar *bc, *drwBits;
GPixelRgn pr;
mwp= mw_preview_build_virgin(drw);
gimp_pixel_rgn_init(&pr, drw, 0, 0, drw->width, drw->height, FALSE, FALSE);
drwBits = (guchar *)g_malloc(drw->width * drw->bpp);
mwp->bpp = 3;
bc = mwp->bits = (guchar *)malloc(mwp->width*mwp->height*mwp->bpp);
for(y=0;y<mwp->height;y++) {
gimp_pixel_rgn_get_row(&pr, drwBits, 0, (int)(y*mwp->scale), drw->width);
for(x=0;x<mwp->width;x++) {
for(b=0;b<mwp->bpp;b++)
*bc++=*(drwBits+((gint)(x*mwp->scale)*drw->bpp)+b);
}
}
g_free(drwBits);
return(mwp);
}
GtkWidget *
mw_preview_new(GtkWidget *parent, struct mwPreview *mwp, mw_preview_t *fcn){
GtkWidget *preview;
GtkWidget *frame;
GtkWidget *pframe;
GtkWidget *vbox;
GtkWidget *button;
guchar *color_cube;
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 ());
frame = gtk_frame_new("Preview");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
gtk_container_border_width(GTK_CONTAINER(frame), 10);
gtk_box_pack_start(GTK_BOX(parent), frame, FALSE, FALSE, 0);
gtk_widget_show(frame);
vbox = gtk_vbox_new(FALSE, 2);
gtk_container_border_width(GTK_CONTAINER(vbox), 2);
gtk_container_add(GTK_CONTAINER(frame), vbox);
gtk_widget_show(vbox);
pframe = gtk_frame_new(NULL);
gtk_frame_set_shadow_type(GTK_FRAME(pframe), GTK_SHADOW_IN);
gtk_container_border_width(GTK_CONTAINER(pframe), 3);
gtk_box_pack_start(GTK_BOX(vbox), pframe, FALSE, FALSE, 0);
gtk_widget_show(pframe);
preview = gtk_preview_new(GTK_PREVIEW_COLOR);
gtk_preview_size(GTK_PREVIEW(preview), mwp->width, mwp->height);
gtk_container_add(GTK_CONTAINER(pframe), preview);
gtk_widget_show(preview);
mw_do_preview = fcn;
button=gtk_check_button_new_with_label("Do Preview");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), do_preview);
gtk_signal_connect(GTK_OBJECT(button), "toggled",
(GtkSignalFunc) ui_toggle_callback,
&do_preview);
gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
gtk_widget_show(button);
return preview;
}
#endif /* NO_PREVIEW */
/* internals */
static void
mw_scale_entry_new(GtkWidget *table, gchar *name,
gfloat defval, gfloat lorange, gfloat hirange,
gfloat st_inc, gfloat pg_inc, gfloat pgsiz,
gpointer variablep, gchar *fmtvar,
gint left_a, gint right_a, gint top_a, gint bottom_a,
GtkCallback scale_cb, GtkCallback entry_cb) {
GtkWidget *label;
GtkWidget *hbox;
GtkWidget *scale;
GtkWidget *entry;
GtkObject *adjustment;
label = gtk_label_new(name);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label,
left_a, right_a, top_a, bottom_a,
GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show(label);
hbox = gtk_hbox_new(FALSE, 5);
gtk_table_attach(GTK_TABLE(table), hbox,
left_a+1, right_a+1, top_a, bottom_a,
GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show(hbox);
adjustment = gtk_adjustment_new(defval, lorange, hirange, st_inc,
pg_inc, pgsiz);
gtk_signal_connect(GTK_OBJECT(adjustment), "value_changed",
(GtkSignalFunc) scale_cb,
variablep);
scale = gtk_hscale_new(GTK_ADJUSTMENT(adjustment));
gtk_widget_set_usize(GTK_WIDGET(scale), 140, 0);
gtk_scale_set_digits(GTK_SCALE(scale), 2);
gtk_scale_set_draw_value(GTK_SCALE(scale), FALSE);
gtk_box_pack_start(GTK_BOX(hbox), scale, TRUE, TRUE, 0);
gtk_widget_show(scale);
entry = gtk_entry_new();
gtk_object_set_user_data(GTK_OBJECT(entry), adjustment);
gtk_object_set_user_data(adjustment, entry);
gtk_box_pack_start(GTK_BOX(hbox), entry, FALSE, TRUE, 0);
gtk_widget_set_usize(entry, 75, 0);
gtk_entry_set_text(GTK_ENTRY(entry), fmtvar);
gtk_signal_connect(GTK_OBJECT(entry), "changed",
(GtkSignalFunc) entry_cb,
variablep);
gtk_widget_show(entry);
}
static void
ui_close_callback(GtkWidget *widget, gpointer data){
gtk_main_quit();
}
static void
ui_ok_callback(GtkWidget *widget, gpointer data){
gint *rp;
rp = gtk_object_get_data(GTK_OBJECT(data), "runp");
*rp=1;
gtk_widget_destroy(GTK_WIDGET(data));
}
static void
ui_fscale_callback(GtkAdjustment *adj, gpointer data){
GtkWidget *ent;
double *nval;
gchar buf[40];
nval = (double*)data;
if (*nval != adj->value) {
*nval = adj->value;
ent = gtk_object_get_user_data(GTK_OBJECT(adj));
sprintf(buf, "%0.2f", adj->value);
gtk_signal_handler_block_by_data(GTK_OBJECT(ent), data);
gtk_entry_set_text(GTK_ENTRY(ent), buf);
gtk_signal_handler_unblock_by_data(GTK_OBJECT(ent), data);
if (mw_update_cb) (*mw_update_cb)(data);
#ifndef NO_PREVIEW
if (do_preview && mw_do_preview!=NULL) (*mw_do_preview)(NULL);
#endif
}
}
static void
ui_fentry_callback(GtkWidget *widget, gpointer data){
GtkAdjustment *adjustment;
double new_val;
double *val;
val = (double*)data;
new_val = atof(gtk_entry_get_text(GTK_ENTRY(widget)));
if (*val != new_val) {
adjustment = gtk_object_get_user_data(GTK_OBJECT(widget));
if ((new_val >= adjustment->lower) &&
(new_val <= adjustment->upper)) {
*val = new_val;
adjustment->value = new_val;
gtk_signal_emit_by_name(GTK_OBJECT(adjustment), "value_changed");
}
if (mw_update_cb) (*mw_update_cb)(data);
#ifndef NO_PREVIEW
if (do_preview && mw_do_preview!=NULL) (*mw_do_preview)(NULL);
#endif
}
}
static void
ui_iscale_callback(GtkAdjustment *adj, gpointer data){
GtkWidget *ent;
gint *nval;
gchar buf[40];
nval = (gint*)data;
if (*nval != (gint)adj->value) {
*nval = (gint)adj->value;
ent = gtk_object_get_user_data(GTK_OBJECT(adj));
sprintf(buf, "%d", (gint)adj->value);
gtk_entry_set_text(GTK_ENTRY(ent), buf);
if (mw_update_cb) (*mw_update_cb)(data);
#ifndef NO_PREVIEW
if (do_preview && mw_do_preview!=NULL) (*mw_do_preview)(NULL);
#endif
}
}
static void
ui_ientry_callback(GtkWidget *widget, gpointer data){
GtkAdjustment *adj;
gint new_val;
gint *val;
val = (gint *)data;
new_val = strtol(gtk_entry_get_text(GTK_ENTRY(widget)), NULL, 0);
if (*val != new_val) {
adj = gtk_object_get_user_data(GTK_OBJECT(widget));
if ((new_val >= adj->lower) &&
(new_val <= adj->upper)) {
*val = new_val;
adj->value = new_val;
gtk_signal_emit_by_name(GTK_OBJECT(adj), "value_changed");
}
if (mw_update_cb) (*mw_update_cb)(data);
#ifndef NO_PREVIEW
if (do_preview && mw_do_preview!=NULL) (*mw_do_preview)(NULL);
#endif
}
}
/* end of megawidget/megawidget.c */

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plug-ins/flame/megawidget.h
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@ -1,116 +0,0 @@
/**************************************************
* file: megawidget/megawidget.h
*
* Copyright (c) 1997 Eric L. Hernes (erich@rrnet.com)
* All rights reserved.
*
* !!
* !! This file has been hacked to work with the flame plug-in
* !!
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software withough specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id$
*/
#ifndef MEGAWIDGET_H
#define NO_PREVIEW 1
struct mwRadioGroup {
gchar *name;
gint var;
};
struct mwValueRadioGroup {
gchar *name;
gint val;
};
struct mwPreview {
gint width;
gint height;
gint bpp;
gdouble scale;
guchar *bits;
};
struct mwColorSel {
gdouble *color;
gdouble savcolor[4];
gint opacity;
guchar *name;
GtkWidget *window;
GtkWidget *preview;
};
#ifndef PREVIEW_SIZE
#define PREVIEW_SIZE 100
#endif
GtkWidget *mw_app_new(gchar *resname, gchar *appname, gint *runpp);
void mw_fscale_entry_new(GtkWidget *table, char *name,
gfloat lorange, gfloat hirange,
gfloat st_inc, gfloat pg_inc, gfloat pgsiz,
gint left_a, gint right_a, gint top_a,
gint bottom_a, gdouble *var);
void mw_iscale_entry_new(GtkWidget *table, char *name,
gint lorange, gint hirange,
gint st_inc, gint pg_inc, gint pgsiz,
gint left_a, gint right_a, gint top_a,
gint bottom_a, gint *var);
GSList *mw_radio_new(GSList *gsl, GtkWidget *parent, gchar *name,
gint *varp, gint init);
GSList *mw_radio_group_new(GtkWidget *parent, gchar *name,
struct mwRadioGroup *rg);
gint mw_radio_result(struct mwRadioGroup *rg);
GSList * mw_value_radio_group_new(GtkWidget *parent, gchar *name,
struct mwValueRadioGroup *rg, gint *var);
GtkWidget *mw_toggle_button_new(GtkWidget *parent, gchar *fname,
gchar *label, gint *varp);
GtkWidget *mw_ientry_button_new(GtkWidget *parent, gchar *fname,
gchar *name, gint *varp);
GtkWidget *mw_fentry_button_new(GtkWidget *parent, gchar *fname,
gchar *name, gdouble *varp);
struct mwColorSel *mw_color_select_button_create(GtkWidget *parent,
gchar *name,
gdouble *color,
gint opacity);
void mw_ientry_new(GtkWidget *parent, gchar *fname,
gchar *name, gint *varp);
void mw_fentry_new(GtkWidget *parent, gchar *fname,
gchar *name, gdouble *varp);
typedef void mw_preview_t (GtkWidget *pvw);
GtkWidget *mw_preview_new(GtkWidget *parent, struct mwPreview *mwp,
mw_preview_t *fcn);
struct mwPreview *mw_preview_build(GDrawable *drw);
struct mwPreview *mw_preview_build_virgin(GDrawable *drw);
typedef void (*mw_callback) (gpointer);
mw_callback mw_update_cb;
#endif /* MEGAWIDGET_H */
/* end of megawidget/megawidget.h */