* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-#include <stdio.h>
-#include "vikwindow.h"
-
#ifndef _VIKING_LAYER_H
#define _VIKING_LAYER_H
+#include <stdio.h>
+#include <glib.h>
+#include <gtk/gtk.h>
+#include <gdk-pixbuf/gdk-pixdata.h>
+
+#include "uibuilder.h"
+#include "vikwindow.h"
+#include "viktreeview.h"
+#include "vikviewport.h"
+
#define VIK_LAYER_TYPE (vik_layer_get_type ())
#define VIK_LAYER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_LAYER_TYPE, VikLayer))
#define VIK_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VIK_LAYER_TYPE, VikLayerClass))
gboolean visible;
gboolean realized;
- VikTreeview *vt; /* simply a refernce */
+ VikTreeview *vt; /* simply a reference */
GtkTreeIter iter;
/* for explicit "polymorphism" (function type switching) */
VIK_LAYER_GEOREF,
VIK_LAYER_GPS,
VIK_LAYER_MAPS,
+ VIK_LAYER_DEM,
VIK_LAYER_NUM_TYPES
};
+/* I think most of these are ignored,
+ * returning GRAB_FOCUS grabs the focus for mouse move,
+ * mouse click, release always grabs focus. Focus allows key presses
+ * to be handled.
+ * It used to be that, if ignored, Viking could look for other layers.
+ * this was useful for clicking a way/trackpoint in any layer,
+ * if no layer was selected (find way/trackpoint)
+ */
typedef enum {
VIK_LAYER_TOOL_IGNORED=0,
VIK_LAYER_TOOL_ACK,
VIK_LAYER_TOOL_ACK_REDRAW_ABOVE,
VIK_LAYER_TOOL_ACK_REDRAW_ALL,
- VIK_LAYER_TOOL_ACK_REDRAW_IF_VISIBLE
+ VIK_LAYER_TOOL_ACK_REDRAW_IF_VISIBLE,
+ VIK_LAYER_TOOL_ACK_GRAB_FOCUS, /* only for move */
} VikLayerToolFuncStatus;
/* gpointer is tool-specific state created in the constructor */
typedef void (*VikToolDestructorFunc) (gpointer);
typedef VikLayerToolFuncStatus (*VikToolMouseFunc) (VikLayer *, GdkEventButton *, gpointer);
typedef void (*VikToolActivationFunc) (VikLayer *, gpointer);
+typedef gboolean (*VikToolKeyFunc) (VikLayer *, GdkEventKey *, gpointer);
typedef struct _VikToolInterface VikToolInterface;
struct _VikToolInterface {
VikToolMouseFunc click;
VikToolMouseFunc move;
VikToolMouseFunc release;
+ VikToolKeyFunc key_press; /* return FALSE if we don't use the key press -- should return AFLSE most of the time if we want any shortcuts / UI keybindings to work! use sparingly. */
+ const GdkPixdata *cursor;
};
/* Parameters (for I/O and Properties) */
+/* --> moved to uibuilder.h */
-typedef union {
- gdouble d;
- guint32 u;
- gint32 i;
- gboolean b;
- const gchar *s;
- GdkColor c;
-} VikLayerParamData;
-
-typedef struct {
- const gchar *name;
- guint8 type;
- gint16 group;
- const gchar *title;
- guint8 widget_type;
- const gpointer widget_data;
- const gpointer extra_widget_data;
-} VikLayerParam;
-
-enum {
-VIK_LAYER_NOT_IN_PROPERTIES=-2,
-VIK_LAYER_GROUP_NONE=-1
-};
-
-enum {
-VIK_LAYER_WIDGET_CHECKBUTTON=0,
-VIK_LAYER_WIDGET_RADIOGROUP,
-VIK_LAYER_WIDGET_SPINBUTTON,
-VIK_LAYER_WIDGET_ENTRY,
-VIK_LAYER_WIDGET_FILEENTRY,
-VIK_LAYER_WIDGET_HSCALE,
-VIK_LAYER_WIDGET_COLOR,
-VIK_LAYER_WIDGET_COMBOBOX,
-};
-
-typedef struct {
- gdouble min;
- gdouble max;
- gdouble step;
- guint8 digits;
-} VikLayerParamScale;
-
-/* id is index */
-enum {
-VIK_LAYER_PARAM_DOUBLE=1,
-VIK_LAYER_PARAM_UINT,
-VIK_LAYER_PARAM_INT,
-VIK_LAYER_PARAM_STRING,
-VIK_LAYER_PARAM_BOOLEAN,
-VIK_LAYER_PARAM_COLOR,
-};
/* layer interface functions */
/* rarely used, this is called after a read operation or properties box is run.
* usually used to create GC's that depend on params,
* but GC's can also be created from create() or set_param() */
-typedef void (*VikLayerFuncPostRead) (VikLayer *,gpointer vp);
+typedef void (*VikLayerFuncPostRead) (VikLayer *,VikViewport *vp,gboolean from_file);
typedef void (*VikLayerFuncFree) (VikLayer *);
/* do _not_ use this unless absolutely neccesary. Use the dynamic properties (see coordlayer for example)
* returns TRUE if OK was pressed */
-typedef gboolean (*VikLayerFuncProperties) (VikLayer *,VikViewport *); /* gpointer is a VikViewport */
+typedef gboolean (*VikLayerFuncProperties) (VikLayer *,VikViewport *);
typedef void (*VikLayerFuncDraw) (VikLayer *,VikViewport *);
typedef void (*VikLayerFuncChangeCoordMode) (VikLayer *,VikCoordMode);
+typedef void (*VikLayerFuncSetMenuItemsSelection) (VikLayer *,guint16);
+typedef guint16 (*VikLayerFuncGetMenuItemsSelection) (VikLayer *);
typedef void (*VikLayerFuncAddMenuItems) (VikLayer *,GtkMenu *,gpointer); /* gpointer is a VikLayersPanel */
typedef gboolean (*VikLayerFuncSublayerAddMenuItems) (VikLayer *,GtkMenu *,gpointer, /* first gpointer is a VikLayersPanel */
gint,gpointer,GtkTreeIter *);
gint,VikViewport *,GtkTreeIter *); /* first gpointer is a VikLayersPanel */
typedef gboolean (*VikLayerFuncSublayerToggleVisible) (VikLayer *,gint,gpointer);
-typedef VikLayer * (*VikLayerFuncCopy) (VikLayer *,VikViewport *);
typedef void (*VikLayerFuncMarshall) (VikLayer *, guint8 **, gint *);
typedef VikLayer * (*VikLayerFuncUnmarshall) (guint8 *, gint, VikViewport *);
*/
typedef void (*VikLayerFuncDragDropRequest) (VikLayer *, VikLayer *, GtkTreeIter *, GtkTreePath *);
+typedef enum {
+ VIK_MENU_ITEM_PROPERTY=1,
+ VIK_MENU_ITEM_CUT=2,
+ VIK_MENU_ITEM_COPY=4,
+ VIK_MENU_ITEM_PASTE=8,
+ VIK_MENU_ITEM_DELETE=16,
+ VIK_MENU_ITEM_ALL=0xff
+} VikStdLayerMenuItem;
typedef struct _VikLayerInterface VikLayerInterface;
gchar ** params_groups;
guint8 params_groups_count;
+ /* menu items to be created */
+ VikStdLayerMenuItem menu_items_selection;
+
VikLayerFuncCreate create;
VikLayerFuncRealize realize;
VikLayerFuncPostRead post_read;
VikLayerFuncDraw draw;
VikLayerFuncChangeCoordMode change_coord_mode;
+ VikLayerFuncSetMenuItemsSelection set_menu_selection;
+ VikLayerFuncGetMenuItemsSelection get_menu_selection;
+
VikLayerFuncAddMenuItems add_menu_items;
VikLayerFuncSublayerAddMenuItems sublayer_add_menu_items;
VikLayerFuncSublayerRenameRequest sublayer_rename_request;
VikLayerFuncSublayerToggleVisible sublayer_toggle_visible;
- VikLayerFuncCopy copy;
VikLayerFuncMarshall marshall;
VikLayerFuncUnmarshall unmarshall;
void vik_layer_change_coord_mode ( VikLayer *l, VikCoordMode mode );
void vik_layer_rename ( VikLayer *l, const gchar *new_name );
void vik_layer_rename_no_copy ( VikLayer *l, gchar *new_name );
+const gchar *vik_layer_get_name ( VikLayer *l );
gboolean vik_layer_set_param (VikLayer *layer, guint16 id, VikLayerParamData data, gpointer vp);
void vik_layer_emit_update ( VikLayer *vl );
/* GUI */
+void vik_layer_set_menu_items_selection(VikLayer *l, guint16 selection);
+guint16 vik_layer_get_menu_items_selection(VikLayer *l);
void vik_layer_add_menu_items ( VikLayer *l, GtkMenu *menu, gpointer vlp );
VikLayer *vik_layer_create ( gint type, gpointer vp, GtkWindow *w, gboolean interactive );
gboolean vik_layer_properties ( VikLayer *layer, gpointer vp );
void vik_layer_realize ( VikLayer *l, VikTreeview *vt, GtkTreeIter * layer_iter );
-void vik_layer_post_read ( VikLayer *layer, gpointer vp );
+void vik_layer_post_read ( VikLayer *layer, VikViewport *vp, gboolean from_file );
gboolean vik_layer_sublayer_add_menu_items ( VikLayer *l, GtkMenu *menu, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter );
/* TODO: put in layerspanel */
GdkPixbuf *vik_layer_load_icon ( gint type );
+VikLayer *vik_layer_get_and_reset_trigger();
+void vik_layer_emit_update_secondary ( VikLayer *vl ); /* to be called by aggregate layer only. doesn't set the trigger */
+void vik_layer_emit_update_although_invisible ( VikLayer *vl );
+
+GdkCursor *vik_layer_get_tool_cursor ( gint layer_id, gint tool_id );
+void vik_layer_cursors_init();
+void vik_layer_cursors_uninit();
+
+
+
+
#endif
projects / andy / viking.git / blobdiff