From: Jim Evins Date: Sun, 25 Aug 2002 19:18:01 +0000 (+0000) Subject: Added gl_view_raise_fg() to keep foreground objects on top. X-Git-Tag: glabels-2_3_0~823 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=ea716fa1d1cfce77cb991fec2ac3ca2f37aa5a4e;p=glabels Added gl_view_raise_fg() to keep foreground objects on top. git-svn-id: https://glabels.svn.sourceforge.net/svnroot/glabels/trunk@60 f5e0f49d-192f-0410-a22d-a8d8700d0965 --- diff --git a/glabels2/src/view-highlight.c b/glabels2/src/view-highlight.c index 64a4df80..af2e69bb 100644 --- a/glabels2/src/view-highlight.c +++ b/glabels2/src/view-highlight.c @@ -314,6 +314,7 @@ highlight_resizable_box (glViewObject *view_object, NULL); g_object_set_data (G_OBJECT (highlight), "object", object); + g_object_set_data (G_OBJECT (highlight), "view", view); g_object_set_data (G_OBJECT (highlight), "outline", outline); @@ -346,7 +347,9 @@ highlight_resizable_box (glViewObject *view_object, g_signal_connect (G_OBJECT (outline), "event", G_CALLBACK (passthrough_event_handler), view_object); + /* send to top, then lower below all items that form the foregound */ gnome_canvas_item_raise_to_top (highlight); + gl_view_raise_fg (view); gl_debug (DEBUG_VIEW, "END"); @@ -420,6 +423,7 @@ highlight_resizable_line (glViewObject *view_object) NULL); g_object_set_data (G_OBJECT (highlight), "object", object); + g_object_set_data (G_OBJECT (highlight), "view", view); g_object_set_data (G_OBJECT (highlight), "outline", outline); @@ -436,7 +440,9 @@ highlight_resizable_line (glViewObject *view_object) gnome_canvas_points_free (points); + /* send to top, then lower below all items that form the foregound */ gnome_canvas_item_raise_to_top (highlight); + gl_view_raise_fg (view); gl_debug (DEBUG_VIEW, "END"); @@ -484,14 +490,17 @@ highlight_simple (glViewObject *view_object) NULL); - g_object_set_data (G_OBJECT (highlight), "outline", outline); - g_object_set_data (G_OBJECT (highlight), "object", object); + g_object_set_data (G_OBJECT (highlight), "view", view); + + g_object_set_data (G_OBJECT (highlight), "outline", outline); g_signal_connect (G_OBJECT (highlight), "event", G_CALLBACK (passthrough_event_handler), view_object); + /* send to top, then lower below all items that form the foregound */ gnome_canvas_item_raise_to_top (highlight); + gl_view_raise_fg (view); gl_debug (DEBUG_VIEW, "END"); @@ -506,6 +515,7 @@ update_resizable_box (GnomeCanvasItem *highlight, glViewHighlightStyle style) { glLabelObject *object; + glView *view; gdouble w, h; GnomeCanvasItem *outline; /* Outline around item */ GnomeCanvasItem *tl, *tr, *bl, *br; /* Handles at four corners */ @@ -518,6 +528,8 @@ update_resizable_box (GnomeCanvasItem *highlight, object = g_object_get_data (G_OBJECT (highlight), "object"); gl_label_object_get_size (object, &w, &h); + view = g_object_get_data (G_OBJECT (highlight), "view"); + outline = g_object_get_data (G_OBJECT (highlight), "outline"); tl = g_object_get_data (G_OBJECT (highlight), "tl"); @@ -592,7 +604,9 @@ update_resizable_box (GnomeCanvasItem *highlight, "y2", h + 1.0, NULL); + /* send to top, then lower below all items that form the foregound */ gnome_canvas_item_raise_to_top (highlight); + gl_view_raise_fg (view); gl_debug (DEBUG_VIEW, "END"); } @@ -604,6 +618,7 @@ static void update_resizable_line (GnomeCanvasItem *highlight) { glLabelObject *object; + glView *view; gdouble dx, dy; GnomeCanvasPoints *points; GnomeCanvasItem *outline; /* Outline around item */ @@ -616,6 +631,8 @@ update_resizable_line (GnomeCanvasItem *highlight) object = g_object_get_data (G_OBJECT (highlight), "object"); gl_label_object_get_size (object, &dx, &dy); + view = g_object_get_data (G_OBJECT (highlight), "view"); + points = gnome_canvas_points_new (2); outline = g_object_get_data (G_OBJECT (highlight), "outline"); @@ -645,7 +662,9 @@ update_resizable_line (GnomeCanvasItem *highlight) gnome_canvas_points_free (points); + /* send to top, then lower below all items that form the foregound */ gnome_canvas_item_raise_to_top (highlight); + gl_view_raise_fg (view); gl_debug (DEBUG_VIEW, "END"); } @@ -657,6 +676,7 @@ static void update_simple (GnomeCanvasItem *highlight) { glLabelObject *object; + glView *view; gdouble w, h; GnomeCanvasItem *outline; /* Outline around item */ @@ -667,6 +687,8 @@ update_simple (GnomeCanvasItem *highlight) object = g_object_get_data (G_OBJECT (highlight), "object"); gl_label_object_get_size (object, &w, &h); + view = g_object_get_data (G_OBJECT (highlight), "view"); + outline = g_object_get_data (G_OBJECT (highlight), "outline"); gnome_canvas_item_set (outline, @@ -674,7 +696,9 @@ update_simple (GnomeCanvasItem *highlight) "y2", h + 0.5, NULL); + /* send to top, then lower below all items that form the foregound */ gnome_canvas_item_raise_to_top (highlight); + gl_view_raise_fg (view); gl_debug (DEBUG_VIEW, "END"); } diff --git a/glabels2/src/view-object.c b/glabels2/src/view-object.c index 449f0317..b6dfa1c5 100644 --- a/glabels2/src/view-object.c +++ b/glabels2/src/view-object.c @@ -210,14 +210,12 @@ gl_view_object_set_object (glViewObject *view_object, "y", y, NULL); - /* lower it below all items that form the foregound */ - gnome_canvas_item_lower (view_object->private->group, - view_object->private->view->n_fg_items); - /* Create appropriate selection highlight canvas item. */ view_object->private->highlight = gl_view_highlight_new (view_object, style); + gl_view_raise_fg (view_object->private->view); + view_object->private->menu = GTK_WIDGET(new_menu (view_object)); g_signal_connect (G_OBJECT (object), "moved", @@ -362,6 +360,8 @@ gl_view_object_show_highlight (glViewObject *view_object) gnome_canvas_item_show (view_object->private->highlight); gnome_canvas_item_raise_to_top (view_object->private->highlight); + gl_view_raise_fg (view_object->private->view); + gl_debug (DEBUG_VIEW, "END"); } @@ -485,12 +485,13 @@ raise_object_cb (GtkWidget * widget, gl_debug (DEBUG_VIEW, "START"); + /* send to top */ gnome_canvas_item_raise_to_top (view_object->private->group); + + /* send highlight to top */ gnome_canvas_item_raise_to_top (view_object->private->highlight); - /* lower it below all items that form the foregound */ - gnome_canvas_item_lower (view_object->private->group, - view_object->private->view->n_fg_items); + gl_view_raise_fg (view_object->private->view); gl_debug (DEBUG_VIEW, "END"); } diff --git a/glabels2/src/view.c b/glabels2/src/view.c index 8b7a1131..b6b5d5f6 100644 --- a/glabels2/src/view.c +++ b/glabels2/src/view.c @@ -53,7 +53,8 @@ static GtkContainerClass *parent_class; static GdkAtom clipboard_atom = GDK_NONE; #define HOME_SCALE 2.0 -static gdouble scales[] = { 8.0, 6.0, 4.0, 3.0, +static gdouble scales[] = { + 8.0, 6.0, 4.0, 3.0, 2.0, 1.5, 1.0, 0.5, 0.25, 0.0 @@ -63,64 +64,72 @@ static gdouble scales[] = { 8.0, 6.0, 4.0, 3.0, /* Local function prototypes */ /*===========================================*/ -static void gl_view_class_init (glViewClass *class); -static void gl_view_init (glView * view); -static void gl_view_finalize (GObject * object); +static void gl_view_class_init (glViewClass *class); +static void gl_view_init (glView *view); +static void gl_view_finalize (GObject *object); static void gl_view_construct (glView *view); static GtkWidget *gl_view_construct_canvas (glView *view); static void gl_view_construct_selection (glView *view); -static gdouble get_apropriate_scale (gdouble w, gdouble h); +static gdouble get_apropriate_scale (gdouble w, gdouble h); -static void draw_rect_bg (glView * view); -static void draw_rounded_rect_bg (glView * view); -static void draw_round_bg (glView * view); -static void draw_cd_bg (glView * view); +static void draw_rect_bg_fg (glView *view); +static void draw_rounded_rect_bg_fg (glView *view); +static void draw_round_bg_fg (glView *view); +static void draw_cd_bg_fg (glView *view); -static int canvas_event (GnomeCanvas * canvas, - GdkEvent * event, - glView *view); -static int canvas_event_arrow_mode (GnomeCanvas * canvas, - GdkEvent * event, glView *view); +static int canvas_event (GnomeCanvas *canvas, + GdkEvent *event, + glView *view); +static int canvas_event_arrow_mode (GnomeCanvas *canvas, + GdkEvent *event, + glView *view); -static void select_region (glView * view, +static void select_region (glView *view, gdouble x1, gdouble y1, gdouble x2, gdouble y2); -static void select_object (glViewObject *view_object); -static void unselect_object (glViewObject *view_object); -static gboolean object_at (glView * view, +static void select_object (glViewObject *view_object); +static void unselect_object (glViewObject *view_object); +static gboolean object_at (glView *view, gdouble x, gdouble y); -static gboolean object_selected (glViewObject *view_object); -static gboolean multiple_items_selected (glView * view); +static gboolean object_selected (glViewObject *view_object); +static gboolean multiple_items_selected (glView *view); -static int item_event_arrow_mode (GnomeCanvasItem * item, - GdkEvent * event, - glViewObject *view_object); +static int item_event_arrow_mode (GnomeCanvasItem *item, + GdkEvent *event, + glViewObject *view_object); -static GtkWidget *new_selection_menu (glView * view); +static GtkWidget *new_selection_menu (glView *view); -static void popup_selection_menu (glView *view, - glViewObject *view_object, GdkEvent *event); +static void popup_selection_menu (glView *view, + glViewObject *view_object, + GdkEvent *event); -static void move_selected_items (glView * view, gdouble dx, gdouble dy); -static void move_item (GnomeCanvasItem * item, gdouble dx, gdouble dy); +static void move_selected_items (glView *view, + gdouble dx, gdouble dy); +static void move_item (GnomeCanvasItem *item, + gdouble dx, gdouble dy); -static void raise_selection_cb (GtkWidget * widget, glView * view); -static void lower_selection_cb (GtkWidget * widget, glView * view); +static void raise_selection_cb (GtkWidget *widget, glView *view); +static void lower_selection_cb (GtkWidget *widget, glView *view); -static void selection_clear_cb (GtkWidget * widget, - GdkEventSelection * event, gpointer data); +static void selection_clear_cb (GtkWidget *widget, + GdkEventSelection *event, + gpointer data); -static void selection_get_cb (GtkWidget * widget, - GtkSelectionData * selection_data, guint info, - guint time, gpointer data); +static void selection_get_cb (GtkWidget *widget, + GtkSelectionData *selection_data, + guint info, + guint time, + gpointer data); -static void selection_received_cb (GtkWidget * widget, - GtkSelectionData * selection_data, - guint time, gpointer data); +static void selection_received_cb (GtkWidget *widget, + GtkSelectionData *selection_data, + guint time, + gpointer data); /****************************************************************************/ /* Boilerplate Object stuff. */ @@ -152,7 +161,7 @@ gl_view_get_type (void) } static void -gl_view_class_init (glViewClass * class) +gl_view_class_init (glViewClass *class) { GObjectClass *object_class = (GObjectClass *) class; @@ -166,7 +175,7 @@ gl_view_class_init (glViewClass * class) } static void -gl_view_init (glView * view) +gl_view_init (glView *view) { gl_debug (DEBUG_VIEW, "START"); @@ -176,7 +185,7 @@ gl_view_init (glView * view) } static void -gl_view_finalize (GObject * object) +gl_view_finalize (GObject *object) { glView *view; @@ -193,7 +202,7 @@ gl_view_finalize (GObject * object) } GtkWidget * -gl_view_new (glLabel * label) +gl_view_new (glLabel *label) { glView *view = g_object_new (gl_view_get_type (), NULL); @@ -212,7 +221,7 @@ gl_view_new (glLabel * label) /* PRIVATE. Construct composite widget. */ /*---------------------------------------------------------------------------*/ static void -gl_view_construct (glView * view) +gl_view_construct (glView *view) { GtkWidget *wvbox, *wscroll; @@ -244,7 +253,7 @@ gl_view_construct (glView * view) /* PRIVATE. Create canvas w/ a background in the shape of the label/card. */ /*---------------------------------------------------------------------------*/ static GtkWidget * -gl_view_construct_canvas (glView * view) +gl_view_construct_canvas (glView *view) { gdouble scale; glLabel *label = view->label; @@ -290,25 +299,27 @@ gl_view_construct_canvas (glView * view) case GL_TEMPLATE_STYLE_RECT: if (label_template->label_round == 0.0) { /* Square corners. */ - draw_rect_bg (view); + draw_rect_bg_fg (view); } else { /* Rounded corners. */ - draw_rounded_rect_bg (view); + draw_rounded_rect_bg_fg (view); } break; case GL_TEMPLATE_STYLE_ROUND: - draw_round_bg (view); + draw_round_bg_fg (view); break; case GL_TEMPLATE_STYLE_CD: - draw_cd_bg (view); + draw_cd_bg_fg (view); break; default: g_warning ("Unknown template label style"); break; } + gl_debug (DEBUG_VIEW, "n_bg_items = %d, n_fg_items = %d", + view->n_bg_items, view->n_fg_items); g_signal_connect (G_OBJECT (view->canvas), "event", G_CALLBACK (canvas_event), view); @@ -350,7 +361,7 @@ gl_view_construct_canvas (glView * view) /* PRIVATE. Create selection targets. */ /*---------------------------------------------------------------------------*/ static void -gl_view_construct_selection (glView * view) +gl_view_construct_selection (glView *view) { gl_debug (DEBUG_VIEW, "START"); @@ -414,7 +425,7 @@ get_apropriate_scale (gdouble w, gdouble h) /* PRIVATE. Draw simple recangular background. */ /*---------------------------------------------------------------------------*/ static void -draw_rect_bg (glView * view) +draw_rect_bg_fg (glView *view) { glLabel *label = view->label; glTemplate *template; @@ -481,7 +492,7 @@ draw_rect_bg (glView * view) /* PRIVATE. Draw rounded recangular background. */ /*---------------------------------------------------------------------------*/ static void -draw_rounded_rect_bg (glView * view) +draw_rounded_rect_bg_fg (glView *view) { glLabel *label = view->label; GnomeCanvasPoints *label_points, *margin_points; @@ -622,7 +633,7 @@ draw_rounded_rect_bg (glView * view) /* PRIVATE. Draw round background. */ /*---------------------------------------------------------------------------*/ static void -draw_round_bg (glView * view) +draw_round_bg_fg (glView *view) { glLabel *label = view->label; glTemplate *template; @@ -692,7 +703,7 @@ draw_round_bg (glView * view) /* PRIVATE. Draw CD style background, circular w/ concentric hole. */ /*---------------------------------------------------------------------------*/ static void -draw_cd_bg (glView * view) +draw_cd_bg_fg (glView *view) { glLabel *label = view->label; glTemplate *template; @@ -796,11 +807,23 @@ draw_cd_bg (glView * view) gl_debug (DEBUG_VIEW, "END"); } +/*****************************************************************************/ +/* Raise foreground items to top. */ +/*****************************************************************************/ +void gl_view_raise_fg (glView *view) +{ + GList *p; + + for (p = view->fg_item_list; p != NULL; p = p->next) { + gnome_canvas_item_raise_to_top (GNOME_CANVAS_ITEM(p->data)); + } +} + /*****************************************************************************/ /* Set arrow mode. */ /*****************************************************************************/ void -gl_view_arrow_mode (glView * view) +gl_view_arrow_mode (glView *view) { static GdkCursor *cursor = NULL; @@ -823,7 +846,7 @@ gl_view_arrow_mode (glView * view) /* Set create text object mode. */ /*****************************************************************************/ void -gl_view_object_create_mode (glView * view, +gl_view_object_create_mode (glView *view, glLabelObjectType type) { GdkCursor *cursor; @@ -881,7 +904,7 @@ gl_view_select_object (glView *view, glViewObject *view_object) /* Select all items. */ /*****************************************************************************/ void -gl_view_select_all (glView * view) +gl_view_select_all (glView *view) { GList *p; @@ -902,7 +925,7 @@ gl_view_select_all (glView * view) /* Remove all selections */ /*****************************************************************************/ void -gl_view_unselect_all (glView * view) +gl_view_unselect_all (glView *view) { GList *p, *p_next; @@ -922,7 +945,7 @@ gl_view_unselect_all (glView * view) /* "Cut" selected items and place in clipboard selections. */ /*****************************************************************************/ void -gl_view_cut (glView * view) +gl_view_cut (glView *view) { gl_debug (DEBUG_VIEW, "START"); @@ -938,7 +961,7 @@ gl_view_cut (glView * view) /* "Copy" selected items to clipboard selections. */ /*****************************************************************************/ void -gl_view_copy (glView * view) +gl_view_copy (glView *view) { GList *p; glViewObject *view_object; @@ -1008,7 +1031,7 @@ gl_view_copy (glView * view) /* "Paste" from private clipboard selection. */ /*****************************************************************************/ void -gl_view_paste (glView * view) +gl_view_paste (glView *view) { gl_debug (DEBUG_VIEW, "START"); @@ -1237,7 +1260,7 @@ canvas_event_arrow_mode (GnomeCanvas *canvas, /* PRIVATE. Select all objects within given rectangular region. */ /*---------------------------------------------------------------------------*/ static void -select_region (glView * view, +select_region (glView *view, gdouble x1, gdouble y1, gdouble x2, @@ -1280,7 +1303,7 @@ select_region (glView * view, static void select_object (glViewObject *view_object) { - glView * view; + glView *view; gl_debug (DEBUG_VIEW, "START"); @@ -1304,7 +1327,7 @@ select_object (glViewObject *view_object) static void unselect_object (glViewObject *view_object) { - glView * view; + glView *view; gl_debug (DEBUG_VIEW, "START"); @@ -1324,7 +1347,7 @@ unselect_object (glViewObject *view_object) /* PRIVATE. Return object at (x,y). */ /*---------------------------------------------------------------------------*/ static gboolean -object_at (glView * view, +object_at (glView *view, gdouble x, gdouble y) { @@ -1371,7 +1394,7 @@ object_selected (glViewObject *view_object) /* PRIVATE. Are there multiple objects in our current selection? */ /*---------------------------------------------------------------------------*/ static gboolean -multiple_items_selected (glView * view) +multiple_items_selected (glView *view) { gl_debug (DEBUG_VIEW, ""); @@ -1554,7 +1577,7 @@ item_event_arrow_mode (GnomeCanvasItem *item, /* PRIVATE. create menu for multiple selections. */ /*---------------------------------------------------------------------------*/ GtkWidget * -new_selection_menu (glView * view) +new_selection_menu (glView *view) { GtkWidget *menu, *menuitem; @@ -1632,7 +1655,7 @@ popup_selection_menu (glView *view, /* Delete selected objects. */ /*---------------------------------------------------------------------------*/ void -gl_view_delete_selection (glView * view) +gl_view_delete_selection (glView *view) { GList *p, *p_next; @@ -1652,8 +1675,8 @@ gl_view_delete_selection (glView * view) /* PRIVATE. raise item to front callback. */ /*---------------------------------------------------------------------------*/ static void -raise_selection_cb (GtkWidget * widget, - glView * view) +raise_selection_cb (GtkWidget *widget, + glView *view) { GList *p; @@ -1672,8 +1695,8 @@ raise_selection_cb (GtkWidget * widget, /* PRIVATE. lower item to back callback. */ /*---------------------------------------------------------------------------*/ static void -lower_selection_cb (GtkWidget * widget, - glView * view) +lower_selection_cb (GtkWidget *widget, + glView *view) { GList *p; @@ -1692,7 +1715,7 @@ lower_selection_cb (GtkWidget * widget, /* PRIVATE. move selected items */ /*---------------------------------------------------------------------------*/ static void -move_selected_items (glView * view, +move_selected_items (glView *view, gdouble dx, gdouble dy) { @@ -1717,9 +1740,9 @@ move_selected_items (glView * view, /* PRIVATE. Handle "selection-clear" signal. */ /*---------------------------------------------------------------------------*/ static void -selection_clear_cb (GtkWidget * widget, - GdkEventSelection * event, - gpointer data) +selection_clear_cb (GtkWidget *widget, + GdkEventSelection *event, + gpointer data) { glView *view = GL_VIEW (data); @@ -1738,11 +1761,11 @@ selection_clear_cb (GtkWidget * widget, /* PRIVATE. Handle "selection-get" signal. */ /*---------------------------------------------------------------------------*/ static void -selection_get_cb (GtkWidget * widget, - GtkSelectionData * selection_data, - guint info, - guint time, - gpointer data) +selection_get_cb (GtkWidget *widget, + GtkSelectionData *selection_data, + guint info, + guint time, + gpointer data) { glView *view = GL_VIEW (data); gchar *buffer; @@ -1769,10 +1792,10 @@ selection_get_cb (GtkWidget * widget, /* PRIVATE. Handle "selection-received" signal. (Result of Paste) */ /*---------------------------------------------------------------------------*/ static void -selection_received_cb (GtkWidget * widget, - GtkSelectionData * selection_data, - guint time, - gpointer data) +selection_received_cb (GtkWidget *widget, + GtkSelectionData *selection_data, + guint time, + gpointer data) { glView *view = GL_VIEW (data); glLabel *label = NULL; @@ -1837,7 +1860,7 @@ selection_received_cb (GtkWidget * widget, /* Zoom in one "notch" */ /*****************************************************************************/ void -gl_view_zoom_in (glView * view) +gl_view_zoom_in (glView *view) { gint i, i_min; gdouble dist, dist_min; @@ -1868,7 +1891,7 @@ gl_view_zoom_in (glView * view) /* Zoom out one "notch" */ /*****************************************************************************/ void -gl_view_zoom_out (glView * view) +gl_view_zoom_out (glView *view) { gint i, i_min; gdouble dist, dist_min; @@ -1903,8 +1926,8 @@ gl_view_zoom_out (glView * view) /* Set current zoom factor to explicit value. */ /*****************************************************************************/ void -gl_view_set_zoom (glView * view, - gdouble scale) +gl_view_set_zoom (glView *view, + gdouble scale) { gl_debug (DEBUG_VIEW, "START"); @@ -1922,7 +1945,7 @@ gl_view_set_zoom (glView * view, /* Get current zoom factor. */ /*****************************************************************************/ gdouble -gl_view_get_zoom (glView * view) +gl_view_get_zoom (glView *view) { gl_debug (DEBUG_VIEW, ""); diff --git a/glabels2/src/view.h b/glabels2/src/view.h index 18777f44..1b3647ae 100644 --- a/glabels2/src/view.h +++ b/glabels2/src/view.h @@ -33,10 +33,10 @@ typedef enum { GL_VIEW_STATE_OBJECT_CREATE } glViewState; -#define GL_TYPE_VIEW (gl_view_get_type ()) -#define GL_VIEW(obj) (GTK_CHECK_CAST((obj), GL_TYPE_VIEW, glView )) -#define GL_VIEW_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GL_TYPE_VIEW, glViewClass)) -#define GL_IS_VIEW(obj) (GTK_CHECK_TYPE ((obj), GL_TYPE_VIEW)) +#define GL_TYPE_VIEW (gl_view_get_type ()) +#define GL_VIEW(obj) (GTK_CHECK_CAST((obj), GL_TYPE_VIEW, glView )) +#define GL_VIEW_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GL_TYPE_VIEW, glViewClass)) +#define GL_IS_VIEW(obj) (GTK_CHECK_TYPE ((obj), GL_TYPE_VIEW)) #define GL_IS_VIEW_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GL_TYPE_VIEW)) typedef struct _glView glView; @@ -45,59 +45,62 @@ typedef struct _glViewClass glViewClass; #include "view-object.h" struct _glView { - GtkVBox parent_widget; + GtkVBox parent_widget; - glLabel *label; + glLabel *label; - GtkWidget *canvas; - gdouble scale; - gint n_bg_items; - GList *bg_item_list; - gint n_fg_items; - GList *fg_item_list; + GtkWidget *canvas; + gdouble scale; + gint n_bg_items; + GList *bg_item_list; + gint n_fg_items; + GList *fg_item_list; - glViewState state; + glViewState state; glLabelObjectType create_type; - GList *object_list; - GList *selected_object_list; + GList *object_list; + GList *selected_object_list; - gint have_selection; - glLabel *selection_data; - GtkWidget *invisible; + gint have_selection; + glLabel *selection_data; + GtkWidget *invisible; - GtkWidget *menu; + GtkWidget *menu; }; struct _glViewClass { - GtkVBoxClass parent_class; + GtkVBoxClass parent_class; }; -extern guint gl_view_get_type (void); +extern guint gl_view_get_type (void); -extern GtkWidget *gl_view_new (glLabel * label); +extern GtkWidget *gl_view_new (glLabel *label); -extern void gl_view_arrow_mode (glView * view); -extern void gl_view_object_create_mode (glView * view, - glLabelObjectType type); +extern void gl_view_raise_fg (glView *view); -extern void gl_view_select_object (glView *view, glViewObject *view_object); -extern void gl_view_select_all (glView *view); -extern void gl_view_unselect_all (glView *view); -extern void gl_view_delete_selection (glView *view); +extern void gl_view_arrow_mode (glView *view); +extern void gl_view_object_create_mode (glView *view, + glLabelObjectType type); +extern void gl_view_select_object (glView *view, + glViewObject *view_object); +extern void gl_view_select_all (glView *view); +extern void gl_view_unselect_all (glView *view); +extern void gl_view_delete_selection (glView *view); -extern int gl_view_item_event_handler (GnomeCanvasItem * item, - GdkEvent * event, - glViewObject *view_object); -extern void gl_view_cut (glView * view); -extern void gl_view_copy (glView * view); -extern void gl_view_paste (glView * view); +extern int gl_view_item_event_handler (GnomeCanvasItem *item, + GdkEvent *event, + glViewObject *view_object); -extern void gl_view_zoom_in (glView * view); -extern void gl_view_zoom_out (glView * view); -extern void gl_view_set_zoom (glView * view, gdouble scale); -extern gdouble gl_view_get_zoom (glView * view); +extern void gl_view_cut (glView *view); +extern void gl_view_copy (glView *view); +extern void gl_view_paste (glView *view); + +extern void gl_view_zoom_in (glView *view); +extern void gl_view_zoom_out (glView *view); +extern void gl_view_set_zoom (glView *view, gdouble scale); +extern gdouble gl_view_get_zoom (glView *view); #endif