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Bill Skaggs <weskaggs@primate.ucdavis.edu> 

* plug-ins/gfig/gfig-dialog.c
	* plug-ins/gfig/gfig-dobject.[ch]
	* plug-ins/gfig/gfig.c: added buttons to select an object, and
	raise or lower the selected object; also a few minor cleanups.
This commit is contained in:
William Skaggs 2004-07-11 18:39:30 +00:00
parent f31859bd3b
commit 08319b790e
5 changed files with 325 additions and 133 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
ChangeLog
View File

@ -1,3 +1,10 @@
2004-07-11 Bill Skaggs <weskaggs@primate.ucdavis.edu>
* plug-ins/gfig/gfig-dialog.c
* plug-ins/gfig/gfig-dobject.[ch]
* plug-ins/gfig/gfig.c: added buttons to select an object, and
raise or lower the selected object; also a few minor cleanups.
2004-07-11 Philip Lafleur <plafleur@cvs.gnome.org>
* app/widgets/gimpdevices.c (gimp_devices_check_change): Applied

418
plug-ins/gfig/gfig-dialog.c
View File

@ -203,10 +203,19 @@ static GtkWidget *but_with_pix (const gchar *stock_id,
static gint bezier_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer data);
static GtkWidget *obj_select_buttons (void);
static void paint_combo_callback (GtkWidget *widget,
gpointer data);
static void select_button_clicked (GtkWidget *widget,
gpointer data);
static void raise_selected_obj_to_top (GtkWidget *widget,
gpointer data);
static void lower_selected_obj_to_bottom (GtkWidget *widget,
gpointer data);
static void raise_selected_obj (GtkWidget *widget,
gpointer data);
static void lower_selected_obj (GtkWidget *widget,
gpointer data);
gint
gfig_dialog (void)
@ -774,16 +783,21 @@ create_save_file_chooser (GFigObj *obj,
gtk_window_present (GTK_WINDOW (window));
}
#define ADVANCE ++col; if (col == ncol) { ++row; col = 0; }
#define SKIP_ROW if (col != 0) {++row; col = 0;} \
gtk_table_set_row_spacing (GTK_TABLE (table), row, 12); ++row;
gtk_table_set_row_spacing (GTK_TABLE (table), row, 12); ++row
#define TABLE_APPEND(button, text) \
gtk_table_attach_defaults (GTK_TABLE (table), (button), col, col+1, row, row+1);\
gtk_widget_show (button);\
gimp_help_set_help_data (button, (text), NULL);\
++col; if (col == ncol) { ++row; col = 0; }
static GtkWidget *
draw_buttons (GtkWidget *ww)
{
GtkWidget *button;
GtkWidget *frame;
GtkWidget *image;
GSList *group = NULL;
GtkWidget *table;
gint col, row;
@ -802,115 +816,328 @@ draw_buttons (GtkWidget *ww)
/* Put buttons in */
button = but_with_pix (GFIG_STOCK_LINE, &group, LINE);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
gimp_help_set_help_data (button, _("Create line"), NULL);
ADVANCE
TABLE_APPEND (button, _("Create line"));
button = but_with_pix (GFIG_STOCK_CIRCLE, &group, CIRCLE);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
gimp_help_set_help_data (button, _("Create circle"), NULL);
ADVANCE
TABLE_APPEND (button, _("Create circle"));
button = but_with_pix (GFIG_STOCK_ELLIPSE, &group, ELLIPSE);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
gimp_help_set_help_data (button, _("Create ellipse"), NULL);
ADVANCE
TABLE_APPEND (button, _("Create ellipse"));
button = but_with_pix (GFIG_STOCK_CURVE, &group, ARC);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
gimp_help_set_help_data (button, _("Create arch"), NULL);
ADVANCE
TABLE_APPEND (button, _("Create arc"));
button = but_with_pix (GFIG_STOCK_POLYGON, &group, POLY);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
g_signal_connect (button, "button_press_event",
G_CALLBACK (poly_button_press),
NULL);
gimp_help_set_help_data (button, _("Create reg polygon"), NULL);
ADVANCE
TABLE_APPEND (button, _("Create reg polygon"));
button = but_with_pix (GFIG_STOCK_STAR, &group, STAR);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
g_signal_connect (button, "button_press_event",
G_CALLBACK (star_button_press),
NULL);
gimp_help_set_help_data (button, _("Create star"), NULL);
ADVANCE
TABLE_APPEND (button, _("Create star"));
button = but_with_pix (GFIG_STOCK_SPIRAL, &group, SPIRAL);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
g_signal_connect (button, "button_press_event",
G_CALLBACK (spiral_button_press),
NULL);
gimp_help_set_help_data (button, _("Create spiral"), NULL);
ADVANCE
TABLE_APPEND (button, _("Create spiral"));
button = but_with_pix (GFIG_STOCK_BEZIER, &group, BEZIER);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
g_signal_connect (button, "button_press_event",
G_CALLBACK (bezier_button_press),
NULL);
TABLE_APPEND (button, _("Create bezier curve. "
"Shift + Button ends object creation."));
gimp_help_set_help_data (button,
_("Create bezier curve. "
"Shift + Button ends object creation."), NULL);
SKIP_ROW
SKIP_ROW;
button = but_with_pix (GFIG_STOCK_MOVE_OBJECT, &group, MOVE_OBJ);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
gimp_help_set_help_data (button, _("Move an object"), NULL);
ADVANCE
TABLE_APPEND (button, _("Move an object"));
button = but_with_pix (GFIG_STOCK_MOVE_POINT, &group, MOVE_POINT);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
gimp_help_set_help_data (button, _("Move a single point"), NULL);
ADVANCE
TABLE_APPEND (button, _("Move a single point"));
button = but_with_pix (GFIG_STOCK_COPY_OBJECT, &group, COPY_OBJ);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
gimp_help_set_help_data (button, _("Copy an object"), NULL);
ADVANCE
TABLE_APPEND (button, _("Copy an object"));
button = but_with_pix (GFIG_STOCK_DELETE_OBJECT, &group, DEL_OBJ);
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+1, row, row+1);
gtk_widget_show (button);
gimp_help_set_help_data (button, _("Delete an object"), NULL);
TABLE_APPEND (button, _("Delete an object"));
SKIP_ROW
button = but_with_pix (GIMP_STOCK_TOOL_RECT_SELECT, &group, SELECT_OBJ);
TABLE_APPEND (button, _("Select an object"));
button = obj_select_buttons ();
gtk_table_attach_defaults (GTK_TABLE (table), button, col, col+2, row, row+2);
gtk_widget_show (button);
SKIP_ROW;
button = gtk_button_new ();
g_signal_connect (button, "clicked",
G_CALLBACK (raise_selected_obj),
NULL);
image = gtk_image_new_from_stock (GTK_STOCK_GO_UP,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
TABLE_APPEND (button, _("Raise selected object"));
button = gtk_button_new ();
g_signal_connect (button, "clicked",
G_CALLBACK (lower_selected_obj),
NULL);
image = gtk_image_new_from_stock (GTK_STOCK_GO_DOWN,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
TABLE_APPEND (button, _("Lower selected object"));
button = gtk_button_new ();
g_signal_connect (button, "clicked",
G_CALLBACK (raise_selected_obj_to_top),
NULL);
image = gtk_image_new_from_stock (GTK_STOCK_GOTO_TOP,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
TABLE_APPEND (button, _("Raise selected object to top"));
button = gtk_button_new ();
g_signal_connect (button, "clicked",
G_CALLBACK (lower_selected_obj_to_bottom),
NULL);
image = gtk_image_new_from_stock (GTK_STOCK_GOTO_BOTTOM,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
TABLE_APPEND (button, _("Lower selected object to bottom"));
button = gtk_button_new ();
g_signal_connect (button, "clicked",
G_CALLBACK (select_button_clicked),
GINT_TO_POINTER (OBJ_SELECT_LT));
image = gtk_image_new_from_stock (GTK_STOCK_GO_BACK,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
TABLE_APPEND (button, _("Show previous object"));
button = gtk_button_new ();
g_signal_connect (button, "clicked",
G_CALLBACK (select_button_clicked),
GINT_TO_POINTER (OBJ_SELECT_GT));
image = gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
TABLE_APPEND (button, _("Show next object"));
button = gtk_button_new_with_label (_("All"));
g_signal_connect (button, "clicked",
G_CALLBACK (select_button_clicked),
GINT_TO_POINTER (OBJ_SELECT_EQ));
TABLE_APPEND (button, _("Show all objects"));
gtk_widget_show (frame);
return frame;
}
static void
raise_selected_obj_to_top (GtkWidget *widget,
gpointer data)
{
DAllObjs *entry;
DAllObjs *prev_entry = NULL;
DAllObjs *found_entry = NULL;
if (!gfig_context->selected_obj)
return;
entry = gfig_context->current_obj->obj_list;
while (entry)
{
if (entry->obj == gfig_context->selected_obj)
{
/* Found the entry to raise, remove it from list */
found_entry = entry;
if (prev_entry)
prev_entry->next = entry->next;
else
gfig_context->current_obj->obj_list = entry->next;
}
prev_entry = entry;
entry = entry->next;
}
if (!found_entry)
{
g_message ("Trying to raise object that does not exist.");
return;
}
/* tack found entry onto end of list */
prev_entry->next = found_entry;
found_entry->next = NULL;
gfig_paint_callback ();
}
static void
lower_selected_obj_to_bottom (GtkWidget *widget,
gpointer data)
{
DAllObjs *entry;
DAllObjs *prev_entry = NULL;
DAllObjs *found_entry = NULL;
if (!gfig_context->selected_obj)
return;
entry = gfig_context->current_obj->obj_list;
while (entry)
{
if (entry->obj == gfig_context->selected_obj)
{
/* Found the entry to lower, remove it from list */
found_entry = entry;
if (prev_entry)
{
prev_entry->next = found_entry->next;
break;
}
else
/* it's already at the bottom */
return;
}
prev_entry = entry;
entry = entry->next;
}
if (!found_entry)
{
g_message ("Trying to raise object that does not exist.");
return;
}
/* stick found entry into beginning of list */
found_entry->next = gfig_context->current_obj->obj_list;
gfig_context->current_obj->obj_list = found_entry;
gfig_paint_callback ();
}
static void
raise_selected_obj (GtkWidget *widget,
gpointer data)
{
DAllObjs *entry;
DAllObjs *prev_entry = NULL;
DAllObjs *following_entry = NULL;
DAllObjs *found_entry = NULL;
if (!gfig_context->selected_obj)
return;
entry = gfig_context->current_obj->obj_list;
while (entry)
{
if (entry->obj == gfig_context->selected_obj)
{
/* Found the entry to raise, remove it from list */
found_entry = entry;
following_entry = found_entry->next;
/* see if already on top */
if (!following_entry)
return;
if (prev_entry)
prev_entry->next = following_entry;
else
gfig_context->current_obj->obj_list = following_entry;
found_entry->next = following_entry->next;
following_entry->next = found_entry;
break;
}
prev_entry = entry;
entry = entry->next;
}
if (!found_entry)
{
g_message ("Trying to raise object that does not exist.");
return;
}
gfig_paint_callback ();
}
static void
lower_selected_obj (GtkWidget *widget,
gpointer data)
{
DAllObjs *entry;
DAllObjs *prev_prev_entry = NULL;
DAllObjs *prev_entry = NULL;
DAllObjs *following_entry = NULL;
DAllObjs *found_entry = NULL;
if (!gfig_context->selected_obj)
return;
entry = gfig_context->current_obj->obj_list;
while (entry)
{
if (entry->obj == gfig_context->selected_obj)
{
/* Found the entry to lower, remove it from list */
found_entry = entry;
following_entry = found_entry->next;
/* see if already on bottom */
if (!prev_entry)
return;
prev_entry->next = following_entry;
found_entry->next = prev_entry;
if (prev_prev_entry)
prev_prev_entry->next = found_entry;
else
gfig_context->current_obj->obj_list = found_entry;
break;
}
prev_prev_entry = prev_entry;
prev_entry = entry;
entry = entry->next;
}
if (!found_entry)
{
g_message ("Trying to raise object that does not exist.");
return;
}
gfig_paint_callback ();
}
static void
select_combo_callback (GtkWidget *widget,
@ -1337,57 +1564,6 @@ select_button_clicked (GtkWidget *widget,
draw_grid_clear ();
}
static GtkWidget *
obj_select_buttons (void)
{
GtkWidget *button;
GtkWidget *image;
GtkWidget *hbox, *vbox;
vbox = gtk_vbox_new (TRUE, 0);
gtk_widget_show (vbox);
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
gtk_widget_show (hbox);
button = gtk_button_new ();
gimp_help_set_help_data (button, _("Show previous object"), NULL);
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (select_button_clicked),
GINT_TO_POINTER (OBJ_SELECT_LT));
gtk_widget_show (button);
image = gtk_image_new_from_stock (GTK_STOCK_GO_BACK,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
button = gtk_button_new ();
gimp_help_set_help_data (button, _("Show next object"), NULL);
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (select_button_clicked),
GINT_TO_POINTER (OBJ_SELECT_GT));
gtk_widget_show (button);
image = gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
button = gtk_button_new_with_label (_("All"));
gimp_help_set_help_data (button, _("Show all objects"), NULL);
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (select_button_clicked),
GINT_TO_POINTER (OBJ_SELECT_EQ));
gtk_widget_show (button);
return vbox;
}
static GtkWidget *
but_with_pix (const gchar *stock_id,
GSList **group,

30
plug-ins/gfig/gfig-dobject.c
View File

@ -362,6 +362,8 @@ object_operation_start (GdkPoint *pnt,
if (!operation_obj)
return;/* None to work on */
gfig_context->selected_obj = operation_obj;
setup_undo ();
switch (selvals.otype)
@ -419,6 +421,9 @@ object_operation_start (GdkPoint *pnt,
case DEL_OBJ:
remove_obj_from_list (gfig_context->current_obj, operation_obj);
break;
case SELECT_OBJ:
/* don't need to do anything */
break;
case MOVE_COPY_OBJ: /* Never when button down */
default:
g_warning ("Internal error selvals.otype object operation start");
@ -515,6 +520,7 @@ object_operation (GdkPoint *to_pnt,
}
break;
case DEL_OBJ:
case SELECT_OBJ:
break;
case COPY_OBJ: /* Should have been changed to MOVE_COPY_OBJ */
default:
@ -545,39 +551,39 @@ remove_obj_from_list (GFigObj *obj,
Dobject *del_obj)
{
/* Nearest object to given point or NULL */
DAllObjs *all;
DAllObjs *prev_all = NULL;
DAllObjs *entry;
DAllObjs *prev_entry = NULL;
g_assert (del_obj != NULL);
all = obj->obj_list;
entry = obj->obj_list;
while (all)
while (entry)
{
if (all->obj == del_obj)
if (entry->obj == del_obj)
{
/* Found the one to delete */
if (prev_all)
prev_all->next = all->next;
if (prev_entry)
prev_entry->next = entry->next;
else
obj->obj_list = all->next;
obj->obj_list = entry->next;
/* Draw obj (which will actually undraw it! */
del_obj->class->drawfunc (del_obj);
free_one_obj (del_obj);
g_free (all);
g_free (entry);
if (obj_show_single != -1)
{
/* We've just deleted the only visible one */
draw_grid_clear ();
obj_show_single = -1; /* Show all again */
obj_show_single = -1; /* Show entry again */
}
return;
}
prev_all = all;
all = all->next;
prev_entry = entry;
entry = entry->next;
}
g_warning (_("Hey where has the object gone ?"));
}

2
plug-ins/gfig/gfig-dobject.h
View File

@ -45,6 +45,8 @@ gint gfig_obj_counts (DAllObjs *objs);
void gfig_init_object_classes (void);
void raise_selected_obj_to_top (GFigObj *obj);
#endif /* __GFIG_DOBJECT_H__ */

1
plug-ins/gfig/gfig.h
View File

@ -157,6 +157,7 @@ typedef enum
COPY_OBJ,
MOVE_COPY_OBJ,
DEL_OBJ,
SELECT_OBJ,
NULL_OPER
} DobjType;