#include "imap_menu_funcs.h"
*****************************************************************************************************************************
*****************************************************************************************************************************
** Object_t Sturcture Definition on the header file **
*****************************************************************************************************************************
*****************************************************************************************************************************
struct Object_t {
ObjectClass_t *class;
gchar *blur;
};
typedef void (*MoveSashFunc_t)(Object_t*, gint, gint);
typedef void (*OutputFunc_t)(gpointer, const char*, ...);
struct AreaInfoDialog_t;
struct ObjectClass_t {
gchar *name; AreaInfoDialog_t *info_dialog; GdkPixmap *icon; GdkBitmap *mask; gboolean (*is_valid)(Object_t *obj); void (*destruct)(Object_t *obj); Object_t* (*clone)(Object_t *obj); void (*assign)(Object_t *obj, Object_t *des); void (*normalize)(Object_t *obj); void (*draw)(Object_t *obj, GdkWindow *window, GdkGC* gc); void (*draw_sashes)(Object_t *obj, GdkWindow *window, GdkGC* gc); MoveSashFunc_t (*near_sash)(Object_t *obj, gint x, gint y); gboolean (*point_is_on)(Object_t *obj, gint x, gint y); void (*get_dimensions)(Object_t *obj, gint *x, gint *y, gint *width, gint *height); void (*resize)(Object_t *obj, gint percentage_x, gint percentage_y); void (*move)(Object_t *obj, gint dx, gint dy); gpointer (*create_info_widget)(GtkWidget *frame); void (*update_info_widget)(Object_t *obj, gpointer data); void (*fill_info_tab)(Object_t *obj, gpointer data); void (*set_initial_focus)(Object_t *obj, gpointer data); void (*update)(Object_t *obj, gpointer data); void (*write_csim)(Object_t *obj, gpointer param, OutputFunc_t output); void (*write_cern)(Object_t *obj, gpointer param, OutputFunc_t output); void (*write_ncsa)(Object_t *obj, gpointer param, OutputFunc_t output); void (*do_popup)(Object_t *obj, GdkEventButton *event); const gchar* (*get_stock_icon_name)(void);...
};
Object_t *object_ref(Object_t *obj);
void object_unref(Object_t *obj);
#define object_get_dimensions(obj, x, y, width, height) \
((obj)->class->get_dimensions((obj), (x), (y), (width), (height)))
#define object_normalize(obj) \
((obj)->class->normalize(obj))
#define object_resize(obj, per_x, per_y) \
((obj)->class->resize((obj), (per_x), (per_y)))
#define object_update(obj, data) \
((obj)->class->update((obj), (data)))
#define object_update_info_widget(obj, data) \
((obj)->class->update_info_widget((obj), (data)))
#define object_fill_info_tab(obj, data) \
((obj)->class->fill_info_tab((obj), (data)))
#define object_get_stock_icon_name(obj) \
((obj)->class->get_stock_icon_name())
typedef struct {
Object_t *obj;
void (*set_xy)(Object_t *obj, guint state, gint x, gint y);
} ObjectFactory_t;
gboolean object_on_button_press(GtkWidget *widget, GdkEventButton *event,
gpointer data);
typedef struct {
GList *list;
} ObjectListCallback_t;
struct ObjectList_t {
GList *list; gboolean changed; ObjectListCallback_t changed_cb; ObjectListCallback_t update_cb; ObjectListCallback_t add_cb; ObjectListCallback_t remove_cb; ObjectListCallback_t select_cb; ObjectListCallback_t move_cb; ObjectListCallback_t geometry_cb;...
};
ObjectList_t *make_object_list (void);
void object_list_destruct(ObjectList_t *list);
ObjectList_t *object_list_copy(ObjectList_t *des, ObjectList_t *src);
ObjectList_t *object_list_append_list(ObjectList_t *des, ObjectList_t *src);
void object_list_append(ObjectList_t *list, Object_t *object);
void object_list_prepend(ObjectList_t *list, Object_t *object);
Object_t *object_list_near_sash(ObjectList_t *list, gint x, gint y,
MoveSashFunc_t *sash_func);
gint object_list_cut(ObjectList_t *list);
void object_list_copy_to_paste_buffer(ObjectList_t *list);
void object_list_paste(ObjectList_t *list);
void object_list_remove_all(ObjectList_t *list);
void object_list_delete_selected(ObjectList_t *list);
void object_list_move_to_front(ObjectList_t *list);
void object_list_send_to_back(ObjectList_t *list);
void object_list_write_csim(ObjectList_t *list, gpointer param,
OutputFunc_t output);
void object_list_write_ncsa(ObjectList_t *list, gpointer param,
OutputFunc_t output);
typedef void (*ObjectListCallbackFunc_t)(Object_t*, gpointer);
gpointer object_list_add_changed_cb(ObjectList_t *list,
ObjectListCallbackFunc_t func,
ObjectListCallbackFunc_t func,
gpointer data);
void object_list_remove_add_cb(ObjectList_t *list, gpointer id);
void object_list_remove_select_cb(ObjectList_t *list, gpointer id);
void object_list_remove_move_cb(ObjectList_t *list, gpointer id);
void object_list_remove_geometry_cb(ObjectList_t *list, gpointer id);
#define object_list_clear_changed(list) ((list)->changed = FALSE)
#define object_list_set_changed(list, ischanged) \
((list)->changed = (ischanged))
#define object_list_get_changed(list) ((list)->changed)
void clear_paste_buffer(void);
gpointer paste_buffer_add_add_cb(ObjectListCallbackFunc_t func, gpointer data);
gpointer data);
ObjectList_t *get_paste_buffer(void);
void do_object_locked_dialog(void);
#endif /* _IMAP_OBJECT_H */
</pre>
#include "config.h"
#include <gtk/gtk.h>
#include "imap_commands.h"
#include "imap_default_dialog.h"
#include "imap_object.h"
#include "imap_string.h"
static Object_t* object_factory_create_object (ObjectFactory_t *factory,
gint x, gint y);
typedef struct {
ObjectListCallbackFunc_t func; gpointer data;...
} ObjectListCB_t;
static ObjectList_t *_paste_buffer;
static gpointer
object_list_callback_add(ObjectListCallback_t *list,
ObjectListCallbackFunc_t func, gpointer data)
{
ObjectListCB_t *cb = g_new(ObjectListCB_t, 1); cb->func = func; cb->data = data; list->list = g_list_append(list->list, cb); return cb;...
}
static void
object_list_callback_remove(ObjectListCallback_t *list, gpointer id)
{
list->list = g_list_remove(list->list, id);...
}
static void
object_list_callback_call(ObjectListCallback_t *list, Object_t *obj)
{
GList *p; for (p = list->list; p; p = p->next) { ObjectListCB_t *cb = (ObjectListCB_t*) p->data; cb->func(obj, cb->data); }...
}
gpointer
object_list_add_changed_cb(ObjectList_t *list, ObjectListCallbackFunc_t func,
gpointer data)
{
return object_list_callback_add(&list->changed_cb, func, data);...
}
gpointer
object_list_add_update_cb(ObjectList_t *list, ObjectListCallbackFunc_t func,
gpointer data)
{
return object_list_callback_add(&list->update_cb, func, data);...
}
gpointer
object_list_add_add_cb(ObjectList_t *list, ObjectListCallbackFunc_t func,
gpointer data)
{
return object_list_callback_add(&list->add_cb, func, data);...
}
gpointer
object_list_add_remove_cb(ObjectList_t *list, ObjectListCallbackFunc_t func,
gpointer data)
{
return object_list_callback_add(&list->remove_cb, func, data);...
}
gpointer
object_list_add_select_cb(ObjectList_t *list, ObjectListCallbackFunc_t func,
gpointer data)
{
return object_list_callback_add(&list->select_cb, func, data);...
}
gpointer
object_list_add_move_cb(ObjectList_t *list, ObjectListCallbackFunc_t func,
gpointer data)
{
return object_list_callback_add(&list->move_cb, func, data);...
}
gpointer
object_list_add_geometry_cb(ObjectList_t *list, ObjectListCallbackFunc_t func,
gpointer data)
{
return object_list_callback_add(&list->geometry_cb, func, data);...
}
gpointer
paste_buffer_add_add_cb(ObjectListCallbackFunc_t func, gpointer data)
{
if (!_paste_buffer) _paste_buffer = make_object_list(); return object_list_callback_add(&_paste_buffer->add_cb, func, data);...
}
gpointer
paste_buffer_add_remove_cb(ObjectListCallbackFunc_t func, gpointer data)
{
if (!_paste_buffer) _paste_buffer = make_object_list(); return object_list_callback_add(&_paste_buffer->remove_cb, func, data);...
}
void
object_list_remove_add_cb(ObjectList_t *list, gpointer id)
{
object_list_callback_remove(&list->add_cb, id);...
}
void
object_list_remove_select_cb(ObjectList_t *list, gpointer id)
{
object_list_callback_remove(&list->select_cb, id);...
}
void
object_list_remove_remove_cb(ObjectList_t *list, gpointer id)
{
object_list_callback_remove(&list->remove_cb, id);...
}
void
object_list_remove_move_cb(ObjectList_t *list, gpointer id)
{
object_list_callback_remove(&list->move_cb, id);...
}
void
object_list_remove_geometry_cb(ObjectList_t *list, gpointer id)
{
object_list_callback_remove(&list->geometry_cb, id);...
}
Object_t*
object_init(Object_t *obj, ObjectClass_t *class)
{
obj->class = class; obj->refcount = 1; obj->selected = FALSE; obj->locked = FALSE; obj->url = g_strdup(""); obj->target = g_strdup(""); obj->comment = g_strdup(""); obj->mouse_over = g_strdup(""); obj->mouse_out = g_strdup(""); obj->focus = g_strdup(""); obj->blur = g_strdup(""); return obj;...
}
static void
object_destruct(Object_t *obj)
{
if (obj->class->destruct) obj->class->destruct(obj); g_free(obj->url); g_free(obj->target); g_free(obj->comment); g_free(obj->mouse_over); g_free(obj->mouse_out); g_free(obj->focus); g_free(obj->blur); g_free(obj);...
}
Object_t*
object_ref(Object_t *obj)
{
obj->refcount++; return obj;...
}
void
object_unref(Object_t *obj)
{
if (!--obj->refcount) object_destruct(obj);...
}
************************************************************************************************************************************************************************************************************************************************************ Implementing a Clone method to return a new instance of Object_t ************************************************************************************************************************************************************************************************************************************************************
Object_t*
object_clone(Object_t *obj)
object_copy(Object_t *src, Object_t *des)
{
des->class = src->class; des->selected = src->selected; des->locked = FALSE; g_strreplace(&des->url, src->url); g_strreplace(&des->target, src->target); g_strreplace(&des->comment, src->comment); g_strreplace(&des->mouse_over, src->mouse_over); g_strreplace(&des->mouse_out, src->mouse_out); g_strreplace(&des->focus, src->focus); g_strreplace(&des->blur, src->blur); return des;...
}
Object_t*
object_assign(Object_t *obj, Object_t *des)
{
obj->class->assign(obj, des); return object_copy(obj, des);...
}
void
object_draw(Object_t *obj, GdkWindow *window)
{
PreferencesData_t *preferences = get_preferences(); GdkGC *gc = (obj->selected) ? preferences->selected_gc : preferences->normal_gc; obj->class->draw(obj, window, gc); if (obj->selected && preferences->show_area_handle) obj->class->draw_sashes(obj, window, gc);...
}
void
object_edit(Object_t *obj, gboolean add)
{
if (!obj->class->info_dialog) obj->class->info_dialog = create_edit_area_info_dialog(obj); edit_area_info_dialog_show(obj->class->info_dialog, obj, add);...
}
void
object_select(Object_t *obj)
{
obj->selected = TRUE; object_list_callback_call(&obj->list->select_cb, obj); object_emit_geometry_signal(obj);...
}
void
object_unselect(Object_t *obj)
{
obj->selected = FALSE; object_list_callback_call(&obj->list->select_cb, obj); object_emit_geometry_signal(obj);...
}
void
object_move(Object_t *obj, gint dx, gint dy)
{
obj->class->move(obj, dx, dy); object_emit_geometry_signal(obj);...
}
void
object_remove(Object_t *obj)
{
object_list_remove(obj->list, obj); object_emit_geometry_signal(obj);...
}
void
object_lock(Object_t *obj)
{
obj->locked = TRUE;...
}
void
object_unlock(Object_t *obj)
obj->locked = FALSE;
}
void
object_set_url(Object_t *obj, const gchar *url)
{
g_strreplace(&obj->url, url);...
}
void
object_set_target(Object_t *obj, const gchar *target)
{
g_strreplace(&obj->target, target);...
}
void
object_set_comment(Object_t *obj, const gchar *comment)
{
g_strreplace(&obj->comment, comment);...
}
void
object_set_mouse_over(Object_t *obj, const gchar *mouse_over)
{
g_strreplace(&obj->mouse_over, mouse_over);...
}
void
object_set_mouse_out(Object_t *obj, const gchar *mouse_out)
object_set_focus(Object_t *obj, const gchar *focus)
{
g_strreplace(&obj->focus, focus);...
}
void
object_set_blur(Object_t *obj, const gchar *blur)
{
g_strreplace(&obj->blur, blur);...
}
gint
object_get_position_in_list(Object_t *obj)
{
return g_list_index(obj->list->list, (gpointer) obj);...
}
void
object_emit_changed_signal(Object_t *obj)
{
object_list_callback_call(&obj->list->changed_cb, obj);...
}
void
object_emit_geometry_signal(Object_t *obj)
{
object_list_callback_call(&obj->list->geometry_cb, obj);...
}
void
object_emit_update_signal(Object_t *obj)
{
object_list_callback_call(&obj->list->update_cb, obj);...
}
void
do_object_locked_dialog(void)
{
static DefaultDialog_t *dialog; if (!dialog) { dialog = make_default_dialog("Object locked"); default_dialog_hide_cancel_button(dialog); default_dialog_hide_apply_button(dialog); default_dialog_set_label( dialog, "\n You cannot delete the selected object \n" "since it is currently being edited.\n"); } default_dialog_show(dialog);..
}
Object_t*
object_factory_create_object(ObjectFactory_t *factory, gint x, gint y)
{
return factory->obj = factory->create_object(x, y);...
}
static gboolean
button_motion(GtkWidget *widget, GdkEventMotion *event,
ObjectFactory_t *factory)
{
gint x = get_real_coord((gint) event->x); gint y = get_real_coord((gint) event->y); round_to_grid(&x, &y); object_draw(factory->obj, widget->window); factory->set_xy(factory->obj, event->state, x, y); object_draw(factory->obj, widget->window); return FALSE;...
}
gboolean
object_on_button_press(GtkWidget *widget, GdkEventButton *event, gpointer data)
{
static ObjectFactory_t *factory; PreferencesData_t *preferences = get_preferences(); gint x = get_real_coord((gint) event->x); gint y = get_real_coord((gint) event->y); static Object_t *obj; if (event->type == GDK_2BUTTON_PRESS) return FALSE; round_to_grid(&x, &y); if (obj) { if (event->button == 1) { if (!factory->finish || factory->finish(obj, x, y)) { g_signal_handlers_disconnect_by_func(widget, button_motion, factory); if (object_is_valid(obj)) { Command_t *command = create_command_new(get_shapes(), obj); command_execute(command); if (preferences->prompt_for_area_info) object_edit(obj, FALSE); } else { object_draw(obj, widget->window); object_unref(obj); } gdk_gc_set_function(preferences->normal_gc, GDK_COPY); obj = NULL; main_clear_dimension(); } } else if (event->button == 3) { object_draw(obj, widget->window); if (!factory->cancel || factory->cancel(event, obj)) { g_signal_handlers_disconnect_by_func(widget, button_motion, factory); object_unref(obj); gdk_gc_set_function(preferences->normal_gc, GDK_COPY); obj = NULL; main_clear_dimension(); } else { object_draw(obj, widget->window); } } } else { if (event->button == 1) { factory = ((ObjectFactory_t*(*)(guint)) data)(event->state); obj = object_factory_create_object(factory, x, y); gdk_gc_set_function(preferences->normal_gc, GDK_XOR); g_signal_connect(widget, "motion-notify-event", G_CALLBACK(button_motion), factory); } } return FALSE;...
}
ObjectList_t*
make_object_list(void)
{
return g_new0 (ObjectList_t, 1);...
}
void
object_list_destruct(ObjectList_t *list)
{
object_list_remove_all(list); g_free(list->list);...
}
ObjectList_t*
object_list_append_list(ObjectList_t *des, ObjectList_t *src)
{
GList *p; for (p = src->list; p; p = p->next) object_list_append(des, object_clone((Object_t*) p->data)); object_list_set_changed(des, (src) ? TRUE : FALSE); return des;...
}
ObjectList_t*
object_list_copy(ObjectList_t *des, ObjectList_t *src)
{
if (des) object_list_remove_all(des); else des = make_object_list(); return object_list_append_list(des, src);...
}
void
object_list_append(ObjectList_t *list, Object_t *object)
{
object->list = list; list->list = g_list_append(list->list, (gpointer) object); object_list_set_changed(list, TRUE); object_list_callback_call(&list->add_cb, object);...
}
void
object_list_prepend(ObjectList_t *list, Object_t *object)
{
object->list = list; list->list = g_list_prepend(list->list, (gpointer) object); object_list_set_changed(list, TRUE); object_list_callback_call(&list->add_cb, object);...
}
void
object_list_insert(ObjectList_t *list, gint position, Object_t *object)
{
object->list = list; list->list = g_list_insert(list->list, (gpointer) object, position); object_list_set_changed(list, TRUE); object_list_callback_call(&list->add_cb, object);...
}
void
object_list_remove(ObjectList_t *list, Object_t *object)
{
list->list = g_list_remove(list->list, (gpointer) object); object_list_set_changed(list, TRUE); object_list_callback_call(&list->remove_cb, object); object_unref(object);...
}
void
object_list_remove_link(ObjectList_t *list, GList *link)
{
list->list = g_list_remove_link(list->list, link); object_list_set_changed(list, TRUE); object_list_callback_call(&list->remove_cb, (Object_t*) link->data);...
}
void
object_list_update(ObjectList_t *list, Object_t *object)
{
object_list_callback_call(&list->update_cb, object);...
}
void
object_list_draw(ObjectList_t *list, GdkWindow *window)
{
GList *p; for (p = list->list; p; p = p->next) object_draw((Object_t*) p->data, window);...
}
void
object_list_draw_selected(ObjectList_t *list, GdkWindow *window)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected) object_draw(obj, window); }...
}
Object_t*
object_list_find(ObjectList_t *list, gint x, gint y)
{
Object_t *found = NULL; GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->class->point_is_on(obj, x, y)) found = obj; } return found;...
}
Object_t*
object_list_near_sash(ObjectList_t *list, gint x, gint y,
MoveSashFunc_t *sash_func)
{
Object_t *found = NULL; GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected) { MoveSashFunc_t func = obj->class->near_sash(obj, x, y); if (func) { found = obj; *sash_func = func; } } } return found;...
}
void
object_list_remove_all(ObjectList_t *list)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; object_list_callback_call(&list->remove_cb, obj); object_unref(obj); } g_list_free(list->list); list->list = NULL; object_list_set_changed(list, TRUE);...
}
void
clear_paste_buffer(void)
{
if (_paste_buffer) object_list_remove_all(_paste_buffer); else _paste_buffer = make_object_list();...
}
ObjectList_t*
get_paste_buffer(void)
{
return _paste_buffer;...
}
gint
object_list_cut(ObjectList_t *list)
{
GList *p, *q; gint count = 0; clear_paste_buffer(); for (p = list->list; p; p = q) { Object_t *obj = (Object_t*) p->data; q = p->next; if (obj->selected) { if (obj->locked) { do_object_locked_dialog(); } else { object_list_append(_paste_buffer, obj); object_list_remove_link(list, p); count++; } } } object_list_set_changed(list, (count) ? TRUE : FALSE); return count;...
}
void
object_list_copy_to_paste_buffer(ObjectList_t *list)
{
GList *p; clear_paste_buffer(); for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected) object_list_append(_paste_buffer, object_clone(obj)); }...
}
void
object_list_paste(ObjectList_t *list)
{
object_list_append_list(list, _paste_buffer);...
}
void
object_list_delete_selected(ObjectList_t *list)
{
GList *p, *q; for (p = list->list; p; p = q) { Object_t *obj = (Object_t*) p->data; q = p->next; if (obj->selected) { if (obj->locked) { do_object_locked_dialog(); } else { object_list_remove_link(list, p); object_unref(obj); } } }...
}
void
object_list_edit_selected(ObjectList_t *list)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected) { object_edit(obj, TRUE); break; } }...
}
gint
object_list_select_all(ObjectList_t *list)
{
GList *p; gint count = 0; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (!obj->selected) { object_select(obj); count++; } } return count;...
}
void
object_list_select_next(ObjectList_t *list)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected) { object_unselect(obj); p = (p->next) ? p->next : list->list; object_select((Object_t*) p->data); for (p = p->next; p; p = p->next) { obj = (Object_t*) p->data; if (obj->selected) object_unselect(obj); } break; } }...
}
void object_list_select_prev(ObjectList_t *list)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected) { GList *q = (p->prev) ? p->prev : g_list_last(list->list); for (; p; p = p->next) { obj = (Object_t*) p->data; if (obj->selected) object_unselect(obj); } object_select((Object_t*) q->data); break; } }...
}
gint
object_list_select_region(ObjectList_t *list, gint x, gint y, gint width,
gint height)
{
GList *p; gint count = 0; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; gint obj_x, obj_y, obj_width, obj_height; object_get_dimensions(obj, &obj_x, &obj_y, &obj_width, &obj_height); if (obj_x >= x && obj_x + obj_width <= x + width && obj_y >= y && obj_y + obj_height <= y + height) { object_select(obj); count++; } } return count;...
}
gint
object_list_deselect_all(ObjectList_t *list, Object_t *exception)
{
GList *p; gint count = 0; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected && obj != exception) { object_unselect(obj); count++; } } return count;...
}
gint
object_list_nr_selected(ObjectList_t *list)
{
GList *p; gint count = 0; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected) count++; } return count;...
}
void
object_list_resize(ObjectList_t *list, gint percentage_x, gint percentage_y)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; object_resize(obj, percentage_x, percentage_y); }...
}
static void
object_list_swap_prev(ObjectList_t *list, GList *p)
{
gpointer swap = p->data; p->data = p->prev->data; p->prev->data = swap; object_list_callback_call(&list->move_cb, (Object_t*) p->data); object_list_callback_call(&list->move_cb, (Object_t*) p->prev->data);...
}
static void
object_list_swap_next(ObjectList_t *list, GList *p)
{
gpointer swap = p->data; p->data = p->next->data; p->next->data = swap; object_list_callback_call(&list->move_cb, (Object_t*) p->data); object_list_callback_call(&list->move_cb, (Object_t*) p->next->data);...
}
void
object_list_move_selected(ObjectList_t *list, gint dx, gint dy)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected) object_move(obj, dx, dy); }...
}
void
object_list_move_up(ObjectList_t *list, Object_t *obj)
{
GList *p = g_list_find(list->list, (gpointer) obj); object_list_swap_prev(list, p);...
}
void
object_list_move_down(ObjectList_t *list, Object_t *obj)
{
GList *p = g_list_find(list->list, (gpointer) obj); object_list_swap_next(list, p);...
}
object_list_move_selected_up(ObjectList_t *list)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (obj->selected && p->prev) object_list_swap_prev(list, p); }...
}
void
object_list_move_selected_down(ObjectList_t *list)
{
GList *p; for (p = g_list_last(list->list); p; p = p->prev) { Object_t *obj = (Object_t*) p->data; if (obj->selected && p->next) object_list_swap_next(list, p); }...
}
void
object_list_move_to_front(ObjectList_t *list)
{
GList *p, *q; guint length = g_list_length(list->list); for (p = list->list; length; p = q, length--) { Object_t *obj = (Object_t*) p->data; q = p->next; if (obj->selected) { object_list_remove_link(list, p); object_list_append(list, obj); } }...
}
void
object_list_send_to_back(ObjectList_t *list)
{
GList *p, *q; guint length = g_list_length(list->list); for (p = list->list; length; p = q, length--) { Object_t *obj = (Object_t*) p->data; q = p->next; if (obj->selected) { object_list_remove_link(list, p); object_list_prepend(list, obj); } }...
}
static void
write_xml_attrib(const gchar *attrib, const gchar *value,
OutputFunc_t output)
{
if (*value) { gchar *escaped_value = g_markup_escape_text(value, -1); output(param, " %s=\"%s\"", attrib, escaped_value); g_free(escaped_value); } else if (*default_text) { output(param, " %s", default_text); }...
}
void
object_list_write_csim(ObjectList_t *list, gpointer param, OutputFunc_t output)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; output(param, "<area shape="); obj->class->write_csim(obj, param, output); write_xml_attrib("alt", obj->comment, "", param, output); write_xml_attrib("target", obj->target, "", param, output); write_xml_attrib("onmouseover", obj->mouse_over, "", param, output); write_xml_attrib("onmouseout", obj->mouse_out, "", param, output); write_xml_attrib("onfocus", obj->focus, "", param, output); write_xml_attrib("onblur", obj->blur, "", param, output); write_xml_attrib("href", obj->url, " nohref=\"nohref\"", param, output); output(param," />\n"); }...
}
void
object_list_write_cern(ObjectList_t *list, gpointer param, OutputFunc_t output)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; obj->class->write_cern(obj, param, output); output(param, " %s\n", obj->url); }...
}
void
object_list_write_ncsa(ObjectList_t *list, gpointer param, OutputFunc_t output)
{
GList *p; for (p = list->list; p; p = p->next) { Object_t *obj = (Object_t*) p->data; if (*obj->comment) output(param, "# %s\n", obj->comment); obj->class->write_ncsa(obj, param, output); output(param, "\n"); }...
}
</pre>
