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Initial work for the new editor.

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Original commit message from CVS:
Initial work for the new editor.
This commit is contained in:
Wim Taymans 2000-10-01 21:46:33 +00:00
parent 4e7f031df7
commit 712d5d0a48
24 changed files with 3254 additions and 207 deletions
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15
editor/Makefile.am
View file

@ -1,6 +1,6 @@
LDADD = $(GLIB_LIBS) $(GTK_LIBS) $(top_builddir)/gst/libgst.la LDADD = $(GLIB_LIBS) $(GTK_LIBS) $(top_builddir)/gst/libgst.la
LDFLAGS = $(shell gnome-config --libs gnomeui) LDFLAGS = $(shell gnome-config --libs gnomeui) $(shell libglade-config --libs gnome)
INCLUDES = $(GLIB_CFLAGS) $(GTK_CFLAGS) -I$(top_srcdir)/gst \ INCLUDES = $(GLIB_CFLAGS) $(GTK_CFLAGS) -I$(top_srcdir)/gst $(shell libglade-config --cflags gnome) \
$(shell gnome-config --cflags gnomeui) $(shell gnome-config --cflags gnomeui)
@ -8,11 +8,16 @@ lib_LTLIBRARIES = libgsteditor.la
libgsteditor_la_SOURCES = \ libgsteditor_la_SOURCES = \
gsteditor.c \ gsteditor.c \
gsteditorproject.c \
gsteditorprojectview.c \
gsteditorelement.c \ gsteditorelement.c \
gsteditorbin.c \ gsteditorbin.c \
gsteditorcanvas.c \ gsteditorcanvas.c \
gsteditorpad.c \ gsteditorpad.c \
gsteditorconnection.c \ gsteditorconnection.c \
gsteditorimage.c \
gsteditorpalette.c \
gsteditorproperty.c \
gstelementselect.c \ gstelementselect.c \
gsteditorcreate.c gsteditorcreate.c
@ -27,7 +32,13 @@ gsteditor_LDFLAGS = libgsteditor.la
noinst_HEADERS = \ noinst_HEADERS = \
gsteditorproject.h \
gstelementselect.h \ gstelementselect.h \
gsteditorpalette.h \
gsteditorproperty.h \
gsteditorimage.h \
gsteditorcreate.h gsteditorcreate.h
CFLAGS = -O2 -Wall
EXTRA_DIST = editor.glade editorelement.glade EXTRA_DIST = editor.glade editorelement.glade

23
editor/editor.c
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@ -18,33 +18,32 @@
*/ */
#include <gtk/gtk.h> #include <glade/glade.h>
#include <gnome.h>
#include <libgnomeui/gnome-canvas.h>
#include <gst/gst.h> #include <gst/gst.h>
#include "gsteditor.h" #include "gsteditor.h"
#include "gsteditorproject.h"
#include "config.h" #include "config.h"
extern gboolean _gst_plugin_spew; extern gboolean _gst_plugin_spew;
int main(int argc,char *argv[]) { int main(int argc,char *argv[]) {
GtkWidget *appwindow; GstEditorProject *project;
GstEditor *editor;
bindtextdomain (PACKAGE, PACKAGE_LOCALE_DIR);
textdomain (PACKAGE);
_gst_plugin_spew = TRUE; _gst_plugin_spew = TRUE;
gst_init(&argc,&argv); gst_init(&argc,&argv);
gst_plugin_load_all(); gst_plugin_load_all();
gst_plugin_load("gstelements"); gst_plugin_load("gstelements");
gnome_init("GST Graph Editor",VERSION,argc,argv); gnome_init("GST Graph Editor",VERSION,argc,argv);
glade_init();
glade_gnome_init();
appwindow = gnome_app_new("gst-editor","GST Graph Editor");
editor = gst_editor_new("pipeline"); project = gst_editor_project_new();
gtk_widget_set_usize(GTK_WIDGET(editor),250,250); gst_editor_project_view_new(project);
gnome_app_set_contents(GNOME_APP(appwindow),GTK_WIDGET(editor));
gtk_widget_show_all(appwindow);
gtk_main(); gtk_main();

1343
editor/editor.glade
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File diff suppressed because it is too large Load diff

54
editor/editor.ts Normal file
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@ -0,0 +1,54 @@
/*
* Translatable strings file generated by Glade.
* Add this file to your project's POTFILES.in.
* DO NOT compile it as part of your application.
*/
gchar *s = N_("Project Window");
gchar *s = N_("_New File");
gchar *s = N_("_Project Options");
gchar *s = N_("Show _Palette");
gchar *s = N_("Show Property _Editor");
gchar *s = N_("Show Element _Tree");
gchar *s = N_("Open File");
gchar *s = N_("Open");
gchar *s = N_("Save File");
gchar *s = N_("Save");
gchar *s = N_("Options");
gchar *s = N_("Palette");
gchar *s = N_("Select");
gchar *s = N_("Selector");
gchar *s = N_("GStreamer Core");
gchar *s = N_("Standard Elements");
gchar *s = N_("Tree select...");
gchar *s = N_("Properties");
gchar *s = N_("Element");
gchar *s = N_("Signal");
gchar *s = N_("Handler");
gchar *s = N_("Data");
gchar *s = N_("After");
gchar *s = N_("Object");
gchar *s = N_("...");
gchar *s = N_("Object:");
gchar *s = N_("Data:");
gchar *s = N_("Handler:");
gchar *s = N_("No");
gchar *s = N_("After:");
gchar *s = N_("Signal:");
gchar *s = N_("Add");
gchar *s = N_("Update");
gchar *s = N_("Delete");
gchar *s = N_("Clear");
gchar *s = N_("Signals");
gchar *s = N_("Copyright 2000");
gchar *s = N_("An editor for GStreamer pipelines.");
gchar *s = N_("Element Tree");
gchar *s = N_("Select Signal");
gchar *s = N_("Signals");
gchar *s = N_("Editor Properties");
gchar *s = N_("label16");
gchar *s = N_("label17");
gchar *s = N_("label18");
gchar *s = N_("Select File");
gchar *s = N_("OK");
gchar *s = N_("Cancel");

74
editor/gsteditor.c
View file

@ -26,6 +26,7 @@
/* signals and args */ /* signals and args */
enum { enum {
NAME_CHANGED,
LAST_SIGNAL LAST_SIGNAL
}; };
@ -41,6 +42,7 @@ static void gst_editor_set_arg(GtkObject *object,GtkArg *arg,guint id);
static void gst_editor_get_arg(GtkObject *object,GtkArg *arg,guint id); static void gst_editor_get_arg(GtkObject *object,GtkArg *arg,guint id);
static GtkFrame *parent_class = NULL; static GtkFrame *parent_class = NULL;
static guint gst_editor_signals[LAST_SIGNAL] = { 0 };
GtkType gst_editor_get_type(void) { GtkType gst_editor_get_type(void) {
static GtkType editor_type = 0; static GtkType editor_type = 0;
@ -56,7 +58,7 @@ GtkType gst_editor_get_type(void) {
NULL, NULL,
(GtkClassInitFunc)NULL, (GtkClassInitFunc)NULL,
}; };
editor_type = gtk_type_unique(gtk_frame_get_type(),&editor_info); editor_type = gtk_type_unique(gtk_window_get_type(),&editor_info);
} }
return editor_type; return editor_type;
} }
@ -66,37 +68,29 @@ static void gst_editor_class_init(GstEditorClass *klass) {
object_class = (GtkObjectClass*)klass; object_class = (GtkObjectClass*)klass;
parent_class = gtk_type_class(gtk_frame_get_type()); parent_class = gtk_type_class(gtk_window_get_type());
gtk_object_add_arg_type("GstEditor::name",GTK_TYPE_STRING, gtk_object_add_arg_type("GstEditor::name",GTK_TYPE_STRING,
GTK_ARG_READWRITE,ARG_NAME); GTK_ARG_READWRITE,ARG_NAME);
gst_editor_signals[NAME_CHANGED] =
gtk_signal_new("name_changed",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorClass,name_changed),
gtk_marshal_NONE__POINTER,GTK_TYPE_NONE,1,
GST_TYPE_EDITOR);
gtk_object_class_add_signals(object_class,gst_editor_signals,LAST_SIGNAL);
object_class->set_arg = gst_editor_set_arg; object_class->set_arg = gst_editor_set_arg;
object_class->get_arg = gst_editor_get_arg; object_class->get_arg = gst_editor_get_arg;
} }
static void gst_editor_init(GstEditor *editor) { static void gst_editor_init(GstEditor *editor) {
/* create the pipeline */
editor->pipeline = gst_pipeline_new("pipeline");
g_return_if_fail(editor->pipeline != NULL);
/* create the editor canvas */
editor->canvas = gst_editor_canvas_new(GST_BIN(editor->pipeline),NULL);
/* create the scrolled window */
editor->scrollwindow = gtk_scrolled_window_new(NULL,NULL);
/* get the canvas widget */
editor->canvaswidget = gst_editor_canvas_get_canvas(editor->canvas);
/* add the canvas to the scrolled window */
gtk_container_add(GTK_CONTAINER(editor->scrollwindow),
editor->canvaswidget);
/* add the scrolled window to the canvas */
gtk_container_add(GTK_CONTAINER(editor),editor->scrollwindow);
} }
static void on_name_changed(GstEditorElement *element, gpointer data) {
gtk_signal_emit(GTK_OBJECT(element),gst_editor_signals[NAME_CHANGED], NULL);
}
/** /**
* gst_editor_new: * gst_editor_new:
* name: name of editor frame * name: name of editor frame
@ -105,22 +99,52 @@ static void gst_editor_init(GstEditor *editor) {
* *
* Returns: Freshly created GstEditor widget. * Returns: Freshly created GstEditor widget.
*/ */
GstEditor *gst_editor_new(gchar *name) { GstEditor *gst_editor_new(GstElement *element) {
GstEditor *editor; GstEditor *editor;
g_return_val_if_fail(element != NULL, NULL);
editor = gtk_type_new(gst_editor_get_type()); editor = gtk_type_new(gst_editor_get_type());
gtk_object_set(GTK_OBJECT(editor),"name",name,NULL); editor->element = element;
/* create the editor canvas */
editor->canvas = gst_editor_canvas_new(GST_BIN(editor->element),NULL);
gtk_signal_connect_object(GTK_OBJECT(editor->canvas), "name_changed", on_name_changed, GTK_OBJECT(editor));
/* create the scrolled window */
editor->scrollwindow = gtk_scrolled_window_new(NULL,NULL);
/* get the canvas widget */
editor->canvaswidget = gst_editor_canvas_get_canvas(editor->canvas);
/* add the canvas to the scrolled window */
/*gtk_container_add(GTK_CONTAINER(editor->scrollwindow),
editor->canvaswidget);
*/
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(editor->scrollwindow),
editor->canvaswidget);
/* add the scrolled window to the canvas */
gtk_container_add(GTK_CONTAINER(editor),editor->scrollwindow);
gtk_widget_set_usize(GTK_WIDGET(editor),400,400);
gtk_widget_show_all(GTK_WIDGET(editor));
return editor; return editor;
} }
char *gst_editor_get_name(GstEditor *editor) {
return gst_element_get_name(GST_ELEMENT(editor->element));
}
static void gst_editor_set_arg(GtkObject *object,GtkArg *arg,guint id) { static void gst_editor_set_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditor *editor = GST_EDITOR(object); GstEditor *editor = GST_EDITOR(object);
switch (id) { switch (id) {
case ARG_NAME: case ARG_NAME:
gtk_object_set(GTK_OBJECT(editor),"label",GTK_VALUE_STRING(*arg),NULL); gtk_object_set(GTK_OBJECT(editor),"label",GTK_VALUE_STRING(*arg),NULL);
gst_element_set_name(GST_ELEMENT(editor->pipeline), gst_element_set_name(GST_ELEMENT(editor->element),
GTK_VALUE_STRING(*arg)); GTK_VALUE_STRING(*arg));
break; break;
default: default:
@ -135,7 +159,7 @@ static void gst_editor_get_arg(GtkObject *object,GtkArg *arg,guint id) {
switch (id) { switch (id) {
case ARG_NAME: case ARG_NAME:
GTK_VALUE_STRING(*arg) = GTK_VALUE_STRING(*arg) =
gst_element_get_name(GST_ELEMENT(editor->pipeline)); gst_element_get_name(GST_ELEMENT(editor->element));
break; break;
default: default:
arg->type = GTK_TYPE_INVALID; arg->type = GTK_TYPE_INVALID;

31
editor/gsteditor.h
View file

@ -49,14 +49,14 @@ typedef struct _GstEditorConnectionClass GstEditorConnectionClass;
#define GST_IS_EDITOR(obj) \ #define GST_IS_EDITOR(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR)) (GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR))
#define GST_IS_EDITOR_CLASS(obj) \ #define GST_IS_EDITOR_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR))) (GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR))
struct _GstEditor { struct _GstEditor {
GtkFrame frame; GtkWindow window;
/* the actual pipeline to be associated with this thing */ /* the actual element to be associated with this thing */
GstElement *pipeline; GstElement *element;
/* the editor canvas */ /* the editor canvas */
GstEditorCanvas *canvas; GstEditorCanvas *canvas;
@ -67,13 +67,16 @@ struct _GstEditor {
}; };
struct _GstEditorClass { struct _GstEditorClass {
GnomeCanvasClass parent_class; GtkWindowClass parent_class;
void (*name_changed) (GstEditor *editor);
}; };
GtkType gst_editor_get_type(); GtkType gst_editor_get_type();
GstEditor *gst_editor_new(gchar *name); GstEditor *gst_editor_new(GstElement *element);
char *gst_editor_get_name(GstEditor *editor);
#define GST_EDITOR_SET_OBJECT(item,object) \ #define GST_EDITOR_SET_OBJECT(item,object) \
@ -92,7 +95,7 @@ GstEditor *gst_editor_new(gchar *name);
#define GST_IS_EDITOR_ELEMENT(obj) \ #define GST_IS_EDITOR_ELEMENT(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_ELEMENT)) (GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_ELEMENT))
#define GST_IS_EDITOR_ELEMENT_CLASS(obj) \ #define GST_IS_EDITOR_ELEMENT_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_ELEMENT))) (GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_ELEMENT))
#define GST_EDITOR_ELEMENT_PARENT(obj) (GST_EDITOR_ELEMENT(obj)->parent) #define GST_EDITOR_ELEMENT_PARENT(obj) (GST_EDITOR_ELEMENT(obj)->parent)
#define GST_EDITOR_ELEMENT_GROUP(obj) (GST_EDITOR_ELEMENT(obj)->group) #define GST_EDITOR_ELEMENT_GROUP(obj) (GST_EDITOR_ELEMENT(obj)->group)
@ -121,8 +124,6 @@ struct _GstEditorElement {
gdouble width,height; // size gdouble width,height; // size
GnomeCanvasItem *border,*title,*resizebox; // easy ones GnomeCanvasItem *border,*title,*resizebox; // easy ones
GnomeCanvasItem *statebox[4],*statetext[4]; // GST_STATE_* GnomeCanvasItem *statebox[4],*statetext[4]; // GST_STATE_*
GnomeCanvasItem *playbox,*playtext; // playstate
gboolean states[5]; // visual states
gdouble insidewidth,insideheight; // minimum space inside gdouble insidewidth,insideheight; // minimum space inside
gdouble minwidth,minheight; // minimum size gdouble minwidth,minheight; // minimum size
@ -148,6 +149,7 @@ struct _GstEditorElement {
struct _GstEditorElementClass { struct _GstEditorElementClass {
GnomeCanvasGroupClass parent_class; GnomeCanvasGroupClass parent_class;
void (*name_changed) (GstEditorElement *element);
void (*realize) (GstEditorElement *element); void (*realize) (GstEditorElement *element);
gint (*event) (GnomeCanvasItem *item,GdkEvent *event, gint (*event) (GnomeCanvasItem *item,GdkEvent *event,
GstEditorElement *element); GstEditorElement *element);
@ -167,6 +169,9 @@ void gst_editor_element_construct(GstEditorElement *element,
void gst_editor_element_repack(GstEditorElement *element); void gst_editor_element_repack(GstEditorElement *element);
GstEditorPad *gst_editor_element_add_pad(GstEditorElement *element, GstEditorPad *gst_editor_element_add_pad(GstEditorElement *element,
GstPad *pad); GstPad *pad);
void gst_editor_element_set_name(GstEditorElement *element,
const gchar *name);
const gchar *gst_editor_element_get_name(GstEditorElement *element);
#define GST_TYPE_EDITOR_BIN \ #define GST_TYPE_EDITOR_BIN \
@ -178,7 +183,7 @@ GstEditorPad *gst_editor_element_add_pad(GstEditorElement *element,
#define GST_IS_EDITOR_BIN(obj) \ #define GST_IS_EDITOR_BIN(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_BIN)) (GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_BIN))
#define GST_IS_EDITOR_BIN_CLASS(obj) \ #define GST_IS_EDITOR_BIN_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_BIN))) (GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_BIN))
struct _GstEditorBin { struct _GstEditorBin {
GstEditorElement element; GstEditorElement element;
@ -216,7 +221,7 @@ GstEditorBin *gst_editor_bin_new(GstEditorBin *parent,GstBin *bin,
#define GST_IS_EDITOR_CANVAS(obj) \ #define GST_IS_EDITOR_CANVAS(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_CANVAS)) (GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_CANVAS))
#define GST_IS_EDITOR_CANVAS_CLASS(obj) \ #define GST_IS_EDITOR_CANVAS_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_CANVAS))) (GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_CANVAS))
struct _GstEditorCanvas { struct _GstEditorCanvas {
@ -248,7 +253,7 @@ void gst_editor_bin_add(GstEditorBin *parent,GstEditorElement *element);
#define GST_IS_EDITOR_PAD(obj) \ #define GST_IS_EDITOR_PAD(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_PAD)) (GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_PAD))
#define GST_IS_EDITOR_PAD_CLASS(obj) \ #define GST_IS_EDITOR_PAD_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_PAD))) (GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_PAD))
struct _GstEditorPad { struct _GstEditorPad {
GtkObject object; GtkObject object;
@ -314,7 +319,7 @@ void gst_editor_pad_repack(GstEditorPad *pad);
#define GST_IS_EDITOR_CONNECTION(obj) \ #define GST_IS_EDITOR_CONNECTION(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_CONNECTION)) (GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_CONNECTION))
#define GST_IS_EDITOR_CONNECTION_CLASS(obj) \ #define GST_IS_EDITOR_CONNECTION_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_CONNECTION))) (GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_CONNECTION))
struct _GstEditorConnection { struct _GstEditorConnection {
GtkObject object; GtkObject object;

13
editor/gsteditorcanvas.c
View file

@ -90,6 +90,7 @@ static void gst_editor_canvas_init(GstEditorCanvas *editorcanvas) {
GstEditorCanvas *gst_editor_canvas_new(GstBin *bin, GstEditorCanvas *gst_editor_canvas_new(GstBin *bin,
const gchar *first_arg_name,...) { const gchar *first_arg_name,...) {
GstEditorCanvas *editorcanvas; GstEditorCanvas *editorcanvas;
GstEditorBin *bin2;
va_list args; va_list args;
g_return_if_fail(bin != NULL); g_return_if_fail(bin != NULL);
@ -97,6 +98,7 @@ GstEditorCanvas *gst_editor_canvas_new(GstBin *bin,
editorcanvas = GST_EDITOR_CANVAS(gtk_type_new(GST_TYPE_EDITOR_CANVAS)); editorcanvas = GST_EDITOR_CANVAS(gtk_type_new(GST_TYPE_EDITOR_CANVAS));
GST_EDITOR_ELEMENT(editorcanvas)->element = GST_ELEMENT(bin); GST_EDITOR_ELEMENT(editorcanvas)->element = GST_ELEMENT(bin);
GST_EDITOR_ELEMENT(editorcanvas)->parent = editorcanvas;
va_start(args,first_arg_name); va_start(args,first_arg_name);
gst_editor_element_construct(GST_EDITOR_ELEMENT(editorcanvas),NULL, gst_editor_element_construct(GST_EDITOR_ELEMENT(editorcanvas),NULL,
@ -123,10 +125,9 @@ static void gst_editor_canvas_realize(GstEditorElement *element) {
element->group = gnome_canvas_root(canvas->canvas); element->group = gnome_canvas_root(canvas->canvas);
gnome_canvas_item_new(element->group,gnome_canvas_rect_get_type(), if (GST_EDITOR_ELEMENT_CLASS(parent_class)->realize) {
"width_units",1.0,"fill_color","white", GST_EDITOR_ELEMENT_CLASS(parent_class)->realize(element);
"outline_color","black", }
"x1",-2.0,"y1",-2.0,"x2",2.0,"y2",2.0,NULL);
} }
static void gst_editor_canvas_set_arg(GtkObject *object,GtkArg *arg,guint id) { static void gst_editor_canvas_set_arg(GtkObject *object,GtkArg *arg,guint id) {
@ -207,8 +208,8 @@ static gint gst_editor_canvas_event(GnomeCanvasItem *item,
GstEditorBin *bin = GST_EDITOR_BIN(element); GstEditorBin *bin = GST_EDITOR_BIN(element);
GstEditorCanvas *canvas = GST_EDITOR_CANVAS(element); GstEditorCanvas *canvas = GST_EDITOR_CANVAS(element);
// g_print("canvas got event %d at %.2fx%.2f\n",event->type, //g_print("canvas got event %d at %.2fx%.2f\n",event->type,
// event->button.x,event->button.y); // event->button.x,event->button.y);
switch (event->type) { switch (event->type) {
case GDK_BUTTON_RELEASE: case GDK_BUTTON_RELEASE:

197
editor/gsteditorelement.c
View file

@ -24,6 +24,8 @@
#include <gst/gstutils.h> #include <gst/gstutils.h>
#include "gsteditor.h" #include "gsteditor.h"
#include "gsteditorproject.h"
#include "gsteditorproperty.h"
/* class functions */ /* class functions */
static void gst_editor_element_class_init(GstEditorElementClass *klass); static void gst_editor_element_class_init(GstEditorElementClass *klass);
@ -60,8 +62,14 @@ static void gst_editor_element_move(GstEditorElement *element,
gdouble dx,gdouble dy); gdouble dx,gdouble dy);
static gchar *_gst_editor_element_states[] = { "C","R","D","P" }; static gchar *_gst_editor_element_states[] = { "S","R","P","F" };
static GstElementState _gst_element_states[] = {
GST_STATE_NULL,
GST_STATE_READY,
GST_STATE_PLAYING,
GST_STATE_PAUSED,
};
enum { enum {
ARG_0, ARG_0,
@ -77,6 +85,7 @@ enum {
}; };
enum { enum {
NAME_CHANGED,
LAST_SIGNAL LAST_SIGNAL
}; };
@ -109,6 +118,14 @@ static void gst_editor_element_class_init(GstEditorElementClass *klass) {
parent_class = gtk_type_class(gtk_object_get_type()); parent_class = gtk_type_class(gtk_object_get_type());
gst_editor_element_signals[NAME_CHANGED] =
gtk_signal_new("name_changed",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorElementClass,name_changed),
gtk_marshal_NONE__POINTER,GTK_TYPE_NONE,1,
GST_TYPE_EDITOR_ELEMENT);
gtk_object_class_add_signals(object_class,gst_editor_element_signals,LAST_SIGNAL);
gtk_object_add_arg_type("GstEditorElement::x",GTK_TYPE_DOUBLE, gtk_object_add_arg_type("GstEditorElement::x",GTK_TYPE_DOUBLE,
GTK_ARG_READWRITE|GTK_ARG_CONSTRUCT_ONLY, GTK_ARG_READWRITE|GTK_ARG_CONSTRUCT_ONLY,
ARG_X); ARG_X);
@ -148,10 +165,10 @@ GstEditorElement *gst_editor_element_new(GstEditorBin *parent,
GstEditorElement *editorelement; GstEditorElement *editorelement;
va_list args; va_list args;
g_return_if_fail(parent != NULL); g_return_val_if_fail(parent != NULL, NULL);
g_return_if_fail(GST_IS_EDITOR_BIN(parent)); g_return_val_if_fail(GST_IS_EDITOR_BIN(parent), NULL);
g_return_if_fail(element != NULL); g_return_val_if_fail(element != NULL, NULL);
g_return_if_fail(GST_IS_ELEMENT(element)); g_return_val_if_fail(GST_IS_ELEMENT(element), NULL);
editorelement = GST_EDITOR_ELEMENT(gtk_type_new(GST_TYPE_EDITOR_ELEMENT)); editorelement = GST_EDITOR_ELEMENT(gtk_type_new(GST_TYPE_EDITOR_ELEMENT));
editorelement->element = element; editorelement->element = element;
@ -163,6 +180,22 @@ GstEditorElement *gst_editor_element_new(GstEditorBin *parent,
return editorelement; return editorelement;
} }
void gst_editor_element_set_name(GstEditorElement *element,
const gchar *name) {
g_return_if_fail(GST_IS_EDITOR_ELEMENT(element));
g_return_if_fail(name != NULL);
gst_element_set_name(element->element, (gchar *)name);
gnome_canvas_item_set(element->title, "text", name, NULL);
gtk_signal_emit(GTK_OBJECT(element),gst_editor_element_signals[NAME_CHANGED], element);
}
const gchar *gst_editor_element_get_name(GstEditorElement *element) {
g_return_val_if_fail(GST_IS_EDITOR_ELEMENT(element), NULL);
return gst_element_get_name(element->element);
}
void gst_editor_element_construct(GstEditorElement *element, void gst_editor_element_construct(GstEditorElement *element,
GstEditorBin *parent, GstEditorBin *parent,
const gchar *first_arg_name, const gchar *first_arg_name,
@ -199,7 +232,6 @@ void gst_editor_element_construct(GstEditorElement *element,
static void gst_editor_element_set_arg(GtkObject *object,GtkArg *arg,guint id) { static void gst_editor_element_set_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorElement *element; GstEditorElement *element;
gdouble dx,dy,newwidth,newheight;
/* get the major types of this object */ /* get the major types of this object */
element = GST_EDITOR_ELEMENT(object); element = GST_EDITOR_ELEMENT(object);
@ -358,6 +390,7 @@ static void gst_editor_element_realize(GstEditorElement *element) {
"x1",0.0,"y1",0.0,"x2",0.0,"y2",0.0, "x1",0.0,"y1",0.0,"x2",0.0,"y2",0.0,
NULL); NULL);
g_return_if_fail(element->statebox[i] != NULL); g_return_if_fail(element->statebox[i] != NULL);
GST_EDITOR_SET_OBJECT(element->statebox[i],element); GST_EDITOR_SET_OBJECT(element->statebox[i],element);
gtk_signal_connect(GTK_OBJECT(element->statebox[i]),"event", gtk_signal_connect(GTK_OBJECT(element->statebox[i]),"event",
GTK_SIGNAL_FUNC(gst_editor_element_state_event), GTK_SIGNAL_FUNC(gst_editor_element_state_event),
@ -374,29 +407,6 @@ static void gst_editor_element_realize(GstEditorElement *element) {
GTK_SIGNAL_FUNC(gst_editor_element_state_event), GTK_SIGNAL_FUNC(gst_editor_element_state_event),
GINT_TO_POINTER(i)); GINT_TO_POINTER(i));
} }
/* and the play box (FIXME: should be icons, not text */
element->playbox = gnome_canvas_item_new(element->group,
gnome_canvas_rect_get_type(),
"width_units",1.0,"fill_color","white","outline_color","black",
"x1",0.0,"y1",0.0,"x2",0.0,"y2",0.0,
NULL);
g_return_if_fail(element->playbox != NULL);
GST_EDITOR_SET_OBJECT(element->playbox,element);
gtk_signal_connect(GTK_OBJECT(element->playbox),"event",
GTK_SIGNAL_FUNC(gst_editor_element_state_event),
GINT_TO_POINTER(4));
element->playtext = gnome_canvas_item_new(element->group,
gnome_canvas_text_get_type(),
"text","P",
"x",0.0,"y",0.0,"anchor",GTK_ANCHOR_NORTH_WEST,
"font","-*-*-*-*-*-*-6-*-*-*-*-*-*-*",
NULL);
g_return_if_fail(element->playtext != NULL);
GST_EDITOR_SET_OBJECT(element->playtext,element);
gtk_signal_connect(GTK_OBJECT(element->playtext),"event",
GTK_SIGNAL_FUNC(gst_editor_element_state_event),
GINT_TO_POINTER(4));
// get all the pads // get all the pads
pads = gst_element_get_pad_list(element->element); pads = gst_element_get_pad_list(element->element);
while (pads) { while (pads) {
@ -445,6 +455,7 @@ static void gst_editor_element_resize(GstEditorElement *element) {
"text_width") + 2.0; "text_width") + 2.0;
itemheight = gst_util_get_double_arg(GTK_OBJECT(element->title), itemheight = gst_util_get_double_arg(GTK_OBJECT(element->title),
"text_height") + 2.0; "text_height") + 2.0;
element->titlewidth = itemwidth; element->titlewidth = itemwidth;
element->titleheight = itemheight; element->titleheight = itemheight;
element->minwidth = MAX(element->minwidth,itemwidth); element->minwidth = MAX(element->minwidth,itemwidth);
@ -455,10 +466,10 @@ static void gst_editor_element_resize(GstEditorElement *element) {
element->statewidth = 0.0;element->stateheight = 0.0; element->statewidth = 0.0;element->stateheight = 0.0;
for (i=0;i<4;i++) { for (i=0;i<4;i++) {
g_return_if_fail(element->statetext[i] != NULL); g_return_if_fail(element->statetext[i] != NULL);
itemwidth = gst_util_get_double_arg(GTK_OBJECT(element->statetext[i]),
"text_width") - 2.0; itemwidth = 16.0;
itemwidth = gst_util_get_double_arg(GTK_OBJECT(element->statetext[i]), itemheight = 16.0;
"text_height");
element->statewidth = MAX(element->statewidth,itemwidth); element->statewidth = MAX(element->statewidth,itemwidth);
element->stateheight = MAX(element->stateheight,itemheight); element->stateheight = MAX(element->stateheight,itemheight);
} }
@ -512,11 +523,8 @@ static void gst_editor_element_resize(GstEditorElement *element) {
void gst_editor_element_repack(GstEditorElement *element) { void gst_editor_element_repack(GstEditorElement *element) {
GList *pads; GList *pads;
GstPad *pad;
GstEditorPad *editorpad; GstEditorPad *editorpad;
gdouble sinkwidth,sinkheight;
gint sinks; gint sinks;
gdouble srcwidth,srcheight;
gint srcs; gint srcs;
gdouble x1,y1,x2,y2; gdouble x1,y1,x2,y2;
gint i; gint i;
@ -560,23 +568,13 @@ void gst_editor_element_repack(GstEditorElement *element) {
"x1",x1+(element->statewidth*i), "x1",x1+(element->statewidth*i),
"y1",y2-element->stateheight, "y1",y2-element->stateheight,
"x2",x1+(element->statewidth*(i+1)),"y2",y2,NULL); "x2",x1+(element->statewidth*(i+1)),"y2",y2,NULL);
g_return_if_fail(element->statetext[i] != NULL); g_return_if_fail(element->statetext[i] != NULL);
gtk_object_set(GTK_OBJECT(element->statetext[i]), gtk_object_set(GTK_OBJECT(element->statetext[i]),
"x",x1+(element->statewidth*i)+2.0, "x",x1+(element->statewidth*i)+2.0,
"y",y2-element->stateheight+1.0, "y",y2-element->stateheight+1.0,
"anchor",GTK_ANCHOR_NORTH_WEST,NULL); "anchor",GTK_ANCHOR_NORTH_WEST,NULL);
} }
// and the playstate box gst_editor_element_sync_state(element);
g_return_if_fail(element->playbox != NULL);
gtk_object_set(GTK_OBJECT(element->playbox),
"x1",x1+(element->statewidth*4),
"y1",y2-element->stateheight,
"x2",x1+(element->statewidth*5),"y2",y2,NULL);
g_return_if_fail(element->playtext != NULL);
gtk_object_set(GTK_OBJECT(element->playtext),
"x",x1+(element->statewidth*4)+2.0,
"y",y2-element->stateheight+1.0,
"anchor",GTK_ANCHOR_NORTH_WEST,NULL);
// now we try to place all the pads // now we try to place all the pads
sinks = element->sinks; sinks = element->sinks;
@ -636,7 +634,14 @@ GstEditorPad *gst_editor_element_add_pad(GstEditorElement *element,
static gint gst_editor_element_group_event(GnomeCanvasItem *item, static gint gst_editor_element_group_event(GnomeCanvasItem *item,
GdkEvent *event, GdkEvent *event,
GstEditorElement *element) { GstEditorElement *element) {
// g_print("in group_event, type %d\n",event->type); switch(event->type) {
case GDK_BUTTON_PRESS:
gst_editor_property_show(gst_editor_property_get(), element);
break;
default:
break;
}
if (GST_EDITOR_ELEMENT_CLASS(GTK_OBJECT(element)->klass)->event) if (GST_EDITOR_ELEMENT_CLASS(GTK_OBJECT(element)->klass)->event)
return (GST_EDITOR_ELEMENT_CLASS(GTK_OBJECT(element)->klass)->event)( return (GST_EDITOR_ELEMENT_CLASS(GTK_OBJECT(element)->klass)->event)(
item,event,element); item,event,element);
@ -646,7 +651,7 @@ static gint gst_editor_element_group_event(GnomeCanvasItem *item,
static gint gst_editor_element_event(GnomeCanvasItem *item,GdkEvent *event, static gint gst_editor_element_event(GnomeCanvasItem *item,GdkEvent *event,
GstEditorElement *element) { GstEditorElement *element) {
gdouble item_x,item_y,dx,dy; gdouble dx,dy;
GdkCursor *fleur; GdkCursor *fleur;
// g_print("element in event, type %d\n",event->type); // g_print("element in event, type %d\n",event->type);
@ -792,8 +797,7 @@ static gint gst_editor_element_state_event(GnomeCanvasItem *item,
return TRUE; return TRUE;
break; break;
case GDK_BUTTON_RELEASE: case GDK_BUTTON_RELEASE:
if (id < 5) { if (id < 4) {
element->states[id] = !element->states[id];
gst_editor_element_set_state(element,id,TRUE); gst_editor_element_set_state(element,id,TRUE);
} else } else
g_warning("Uh, shouldn't have gotten here, unknown state\n"); g_warning("Uh, shouldn't have gotten here, unknown state\n");
@ -811,89 +815,38 @@ static gint gst_editor_element_state_event(GnomeCanvasItem *item,
static void gst_editor_element_set_state(GstEditorElement *element, static void gst_editor_element_set_state(GstEditorElement *element,
gint id,gboolean set) { gint id,gboolean set) {
gboolean stateset = TRUE; /* if we have no element, set anyway */ gboolean stateset = TRUE; /* if we have no element, set anyway */
if (element->states[id]) { //g_print("element set state %d\n", id);
/* set the object state */ if (element->element)
if (set && element->element) stateset = gst_element_set_state(element->element,_gst_element_states[id]);
stateset = gst_element_set_state(element->element,(1 << id));
/* change the display */
if (stateset) {
if (id < 4) {
gtk_object_set(GTK_OBJECT(element->statebox[id]),
"fill_color","black",NULL);
gtk_object_set(GTK_OBJECT(element->statetext[id]),
"fill_color","white",NULL);
} else if (id == 4) {
gtk_object_set(GTK_OBJECT(element->playbox),
"fill_color","black",NULL);
gtk_object_set(GTK_OBJECT(element->playtext),
"fill_color","white",NULL);
}
} else {
g_print("error setting state %d\n",id);
element->states[id] = !element->states[id];
}
} else {
if (set && element->element)
stateset = gst_element_set_state(element->element,~(1 << id));
if (stateset) {
if (id < 4) {
gtk_object_set(GTK_OBJECT(element->statebox[id]),
"fill_color","white",NULL);
gtk_object_set(GTK_OBJECT(element->statetext[id]),
"fill_color","black",NULL);
} else if (id == 4) {
gtk_object_set(GTK_OBJECT(element->playbox),
"fill_color","white",NULL);
gtk_object_set(GTK_OBJECT(element->playtext),
"fill_color","black",NULL);
}
} else {
g_print("error unsetting state %d\n",id);
element->states[id] = !element->states[id];
}
}
} }
static void gst_editor_element_state_change(GstElement *element, static void gst_editor_element_state_change(GstElement *element,
gint state, gint state,
GstEditorElement *editorelement) { GstEditorElement *editorelement) {
gint id;
g_return_if_fail(editorelement != NULL); g_return_if_fail(editorelement != NULL);
// g_print("gst_editor_element_state_change got state 0x%08x\n",state); //g_print("gst_editor_element_state_change got state 0x%08x\n",state);
// if it's an unset gst_editor_element_sync_state(editorelement);
#ifdef OLD
if (state & GST_STATE_MAX) {
state = ~state;
for (id=0;id<(sizeof(state)*8)-1;id++) {
if (state & 1) {
editorelement->states[id] = FALSE;
break;
}
state /= 2;
}
} else {
for (id=0;id<(sizeof(state)*8)-1;id++) {
if (state & 1) {
editorelement->states[id] = TRUE;
break;
}
state /= 2;
}
}
#endif
gst_editor_element_set_state(editorelement,id,FALSE);
} }
static void gst_editor_element_sync_state(GstEditorElement *element) { static void gst_editor_element_sync_state(GstEditorElement *element) {
gint id; gint id;
GstElementState state = GST_STATE(element->element);
// g_print("syncronizing state\n"); for (id=0;id<4;id++) {
for (id=0;id<5;id++) { if (_gst_element_states[id] == state) {
element->states[id] = GST_FLAG_IS_SET(element->element,1<<id); gtk_object_set(GTK_OBJECT(element->statebox[id]),
gst_editor_element_set_state(element,id,FALSE); "fill_color","black",NULL);
gtk_object_set(GTK_OBJECT(element->statetext[id]),
"fill_color","white",NULL);
}
else {
gtk_object_set(GTK_OBJECT(element->statebox[id]),
"fill_color","white",NULL);
gtk_object_set(GTK_OBJECT(element->statetext[id]),
"fill_color","black",NULL);
}
} }
} }

72
editor/gsteditorimage.c Normal file
View file

@ -0,0 +1,72 @@
/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gnome.h>
#include <gst/gst.h>
#include "gsteditorimage.h"
GHashTable *_gst_editor_images;
static char *_gst_editor_image_name[] = {
"pixmaps/bin.xpm",
"pixmaps/pipeline.xpm",
"pixmaps/thread.xpm",
"pixmaps/element.xpm",
"pixmaps/sink.xpm",
"pixmaps/src.xpm",
"pixmaps/connection.xpm",
"pixmaps/filter.xpm",
"pixmaps/tee.xpm",
};
struct _image_entry {
GstEditorImageType type;
GtkType (*gtktype) (void);
};
#define TYPES_SIZE 4
struct _image_entry _image_types[TYPES_SIZE] = {
{GST_EDITOR_IMAGE_BIN, gst_bin_get_type },
{GST_EDITOR_IMAGE_THREAD, gst_thread_get_type },
{GST_EDITOR_IMAGE_PIPELINE, gst_pipeline_get_type },
{GST_EDITOR_IMAGE_TEE, gst_tee_get_type },
};
GstEditorImage *gst_editor_image_get(GstEditorImageType type) {
GstEditorImage *new = g_new0(GstEditorImage, 1);
new->pixmap = gdk_pixmap_colormap_create_from_xpm(NULL, gdk_colormap_get_system(), &new->bitmap, NULL,
_gst_editor_image_name[type]);
return new;
}
GstEditorImage *gst_editor_image_get_for_type(GtkType type) {
gint i;
for (i=0; i<TYPES_SIZE; i++) {
if (_image_types[i].gtktype() == type) {
return gst_editor_image_get(_image_types[i].type);
}
}
return gst_editor_image_get(GST_EDITOR_IMAGE_ELEMENT);
}

52
editor/gsteditorimage.h Normal file
View file

@ -0,0 +1,52 @@
/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_EDITOR_IMAGE_H__
#define __GST_EDITOR_IMAGE_H__
#include <gst/gst.h>
typedef enum
{
GST_EDITOR_IMAGE_BIN,
GST_EDITOR_IMAGE_PIPELINE,
GST_EDITOR_IMAGE_THREAD,
GST_EDITOR_IMAGE_ELEMENT,
GST_EDITOR_IMAGE_SINK,
GST_EDITOR_IMAGE_SOURCE,
GST_EDITOR_IMAGE_CONNECTION,
GST_EDITOR_IMAGE_FILTER,
GST_EDITOR_IMAGE_TEE,
} GstEditorImageType;
typedef struct _GstEditorImage GstEditorImage;
struct _GstEditorImage {
GdkPixmap *pixmap;
GdkBitmap *bitmap;
};
GstEditorImage *gst_editor_image_get(GstEditorImageType type);
GstEditorImage *gst_editor_image_get_for_type(GtkType type);
#endif /* __GST_EDITOR_IMAGE_H__ */

2
editor/gsteditorpad.h
View file

@ -32,7 +32,7 @@
#define GST_IS_EDITOR_PAD(obj) \ #define GST_IS_EDITOR_PAD(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_PAD)) (GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_PAD))
#define GST_IS_EDITOR_PAD_CLASS(obj) \ #define GST_IS_EDITOR_PAD_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_PAD))) (GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_PAD))
typedef struct _GstEditorPad GstEditorPad; typedef struct _GstEditorPad GstEditorPad;
typedef struct _GstEditorPadClass GstEditorPadClass; typedef struct _GstEditorPadClass GstEditorPadClass;

242
editor/gsteditorpalette.c Normal file
View file

@ -0,0 +1,242 @@
/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gnome.h>
#include <gst/gst.h>
#include "gsteditorpalette.h"
#include "gsteditorimage.h"
/* class functions */
static void gst_editor_palette_class_init(GstEditorPaletteClass *klass);
static void gst_editor_palette_init(GstEditorPalette *palette);
static void gst_editor_palette_set_arg(GtkObject *object,GtkArg *arg,guint id);
static void gst_editor_palette_get_arg(GtkObject *object,GtkArg *arg,guint id);
static void gst_editor_palette_make(GstEditorPalette *palette);
struct _palette_entry {
gchar *tooltip;
GtkType (*type) (void);
};
#define CORE_ELEMENT_SIZE 4
struct _palette_entry _palette_contents_core[CORE_ELEMENT_SIZE] = {
{"Bin", gst_bin_get_type },
{"Thread", gst_thread_get_type },
{"Pipeline", gst_pipeline_get_type },
{"Tee", gst_tee_get_type },
};
enum {
ARG_0,
};
enum {
SIGNAL_ELEMENT_SELECTED,
SIGNAL_IN_SELECTION_MODE,
LAST_SIGNAL
};
static GtkObjectClass *parent_class;
static guint gst_editor_palette_signals[LAST_SIGNAL] = { 0 };
GtkType gst_editor_palette_get_type() {
static GtkType palette_type = 0;
if (!palette_type) {
static const GtkTypeInfo palette_info = {
"GstEditorPalette",
sizeof(GstEditorPalette),
sizeof(GstEditorPaletteClass),
(GtkClassInitFunc)gst_editor_palette_class_init,
(GtkObjectInitFunc)gst_editor_palette_init,
NULL,
NULL,
(GtkClassInitFunc)NULL,
};
palette_type = gtk_type_unique(gtk_object_get_type(),&palette_info);
}
return palette_type;
}
static void gst_editor_palette_class_init(GstEditorPaletteClass *klass) {
GtkObjectClass *object_class;
object_class = (GtkObjectClass*)klass;
parent_class = gtk_type_class(gtk_object_get_type());
gst_editor_palette_signals[SIGNAL_ELEMENT_SELECTED] =
gtk_signal_new("element_selected",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorPaletteClass,element_selected),
gtk_marshal_NONE__INT,GTK_TYPE_NONE,1,
GTK_TYPE_INT);
gst_editor_palette_signals[SIGNAL_IN_SELECTION_MODE] =
gtk_signal_new("in_selection_mode",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorPaletteClass,in_selection_mode),
gtk_marshal_NONE__INT,GTK_TYPE_NONE,1,
GTK_TYPE_INT);
gtk_object_class_add_signals(object_class,gst_editor_palette_signals,LAST_SIGNAL);
object_class->set_arg = gst_editor_palette_set_arg;
object_class->get_arg = gst_editor_palette_get_arg;
}
static void gst_editor_palette_init(GstEditorPalette *palette) {
palette->tooltips = gtk_tooltips_new();
}
typedef struct {
GstEditorPalette *palette;
GModule *symbols;
} connect_struct;
/* we need more control here so... */
static void gst_editor_palette_connect_func (const gchar *handler_name,
GtkObject *object,
const gchar *signal_name,
const gchar *signal_data,
GtkObject *connect_object,
gboolean after,
gpointer user_data)
{
GtkSignalFunc func;
connect_struct *data = (connect_struct *)user_data;
if (!g_module_symbol(data->symbols, handler_name, (gpointer *)&func))
g_warning("gsteditorpalette: could not find signal handler '%s'.", handler_name);
else {
if (after)
gtk_signal_connect_after(object, signal_name, func, (gpointer) data->palette);
else
gtk_signal_connect(object, signal_name, func, (gpointer) data->palette);
}
}
GstEditorPalette *gst_editor_palette_new() {
GstEditorPalette *palette;
GtkWidget *palette_window;
connect_struct data;
GModule *symbols;
palette = GST_EDITOR_PALETTE(gtk_type_new(GST_TYPE_EDITOR_PALETTE));
symbols = g_module_open(NULL, 0);
data.palette = palette;
data.symbols = symbols;
palette->xml = glade_xml_new("editor.glade", "palette_window");
glade_xml_signal_autoconnect_full (palette->xml, gst_editor_palette_connect_func, &data);
palette_window = glade_xml_get_widget(palette->xml, "palette_window");
gtk_widget_show(palette_window);
palette->table = gtk_table_new(1, 4, TRUE);
gst_editor_palette_make(palette);
return palette;
}
typedef struct {
GstEditorPalette *palette;
struct _palette_entry *entry;
} _signal_data;
static void gst_editor_palette_element_clicked(GtkButton *button, _signal_data *data) {
gtk_signal_emit(GTK_OBJECT(data->palette),gst_editor_palette_signals[SIGNAL_ELEMENT_SELECTED], data->entry->type());
}
static void gst_editor_palette_make(GstEditorPalette *palette) {
GtkWidget *button;
GstEditorImage *editimage;
GtkWidget *image;
GtkWidget *vbox;
gint i, x, y;
_signal_data *data;
x=0;
y=0;
vbox = glade_xml_get_widget(palette->xml, "palette_vbox");
gtk_box_pack_start(GTK_BOX(vbox), palette->table, FALSE, TRUE, 0);
for (i=0; i<CORE_ELEMENT_SIZE; i++) {
button = gtk_button_new();
gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
editimage = gst_editor_image_get_for_type(_palette_contents_core[i].type());
image = gtk_pixmap_new(editimage->pixmap, editimage->bitmap);
gtk_container_add(GTK_CONTAINER(button), image);
gtk_widget_show(image);
gtk_table_attach(GTK_TABLE(palette->table), button, x, x+1, y, y+1, 0, 0, 0, 0);
gtk_widget_show(palette->table);
data = g_new0(_signal_data, 1);
data->palette = palette;
data->entry = &_palette_contents_core[i];
gtk_signal_connect(GTK_OBJECT(button), "clicked", gst_editor_palette_element_clicked, data);
gtk_tooltips_set_tip(palette->tooltips, button, _palette_contents_core[i].tooltip, NULL);
gtk_widget_show(button);
x++;
if (x==4) {
x=0;
y++;
}
}
}
static void gst_editor_palette_set_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorPalette *palette;
/* get the major types of this object */
palette = GST_EDITOR_PALETTE(object);
switch (id) {
default:
g_warning("gsteditorpalette: unknown arg!");
break;
}
}
static void gst_editor_palette_get_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorPalette *palette;
/* get the major types of this object */
palette = GST_EDITOR_PALETTE(object);
switch (id) {
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}

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/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_EDITOR_PALETTE_H__
#define __GST_EDITOR_PALETTE_H__
#include <gst/gst.h>
#include <glade/glade.h>
#include "gsteditor.h"
#define GST_TYPE_EDITOR_PALETTE \
(gst_editor_palette_get_type())
#define GST_EDITOR_PALETTE(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_EDITOR_PALETTE,GstEditorPalette))
#define GST_EDITOR_PALETTE_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_EDITOR_PALETTE,GstEditorPalette))
#define GST_IS_EDITOR_PALETTE(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_PALETTE))
#define GST_IS_EDITOR_PALETTE_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_PALETTE))
typedef struct _GstEditorPalette GstEditorPalette;
typedef struct _GstEditorPaletteClass GstEditorPaletteClass;
struct _GstEditorPalette {
GtkObject object;
GladeXML *xml;
GtkWidget *table;
GtkTooltips *tooltips;
};
struct _GstEditorPaletteClass {
GtkObjectClass parent_class;
void (*element_selected) (GstEditorPalette *palette,
GstEditorElement *element);
void (*in_selection_mode) (GstEditorPalette *palette,
GstEditorElement *element);
};
GtkType gst_editor_palette_get_type();
GstEditorPalette *gst_editor_palette_new();
#endif /* __GST_EDITOR_PALETTE_H__ */

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/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gnome.h>
#include <gst/gst.h>
#include <glade/glade.h>
#include "gsteditorproject.h"
#include "gsteditorpalette.h"
#include "gsteditorproperty.h"
#include "gsteditorimage.h"
/* class functions */
static void gst_editor_project_class_init(GstEditorProjectClass *klass);
static void gst_editor_project_init(GstEditorProject *project);
static void gst_editor_project_set_arg(GtkObject *object,GtkArg *arg,guint id);
static void gst_editor_project_get_arg(GtkObject *object,GtkArg *arg,guint id);
enum {
ARG_0,
};
enum {
ELEMENT_ADDED,
ELEMENT_REMOVED,
ELEMENT_CHANGED,
LAST_SIGNAL
};
static GtkObjectClass *parent_class;
static guint gst_editor_project_signals[LAST_SIGNAL] = { 0 };
GtkType gst_editor_project_get_type() {
static GtkType project_type = 0;
if (!project_type) {
static const GtkTypeInfo project_info = {
"GstEditorProject",
sizeof(GstEditorProject),
sizeof(GstEditorProjectClass),
(GtkClassInitFunc)gst_editor_project_class_init,
(GtkObjectInitFunc)gst_editor_project_init,
NULL,
NULL,
(GtkClassInitFunc)NULL,
};
project_type = gtk_type_unique(gtk_object_get_type(),&project_info);
}
return project_type;
}
static void gst_editor_project_class_init(GstEditorProjectClass *klass) {
GtkObjectClass *object_class;
object_class = (GtkObjectClass*)klass;
parent_class = gtk_type_class(gtk_object_get_type());
gst_editor_project_signals[ELEMENT_ADDED] =
gtk_signal_new("element_added",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorProjectClass,element_added),
gtk_marshal_NONE__POINTER,GTK_TYPE_NONE,1,
GST_TYPE_ELEMENT);
gst_editor_project_signals[ELEMENT_REMOVED] =
gtk_signal_new("element_removed",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorProjectClass,element_removed),
gtk_marshal_NONE__POINTER,GTK_TYPE_NONE,1,
GST_TYPE_ELEMENT);
gst_editor_project_signals[ELEMENT_CHANGED] =
gtk_signal_new("element_changed",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorProjectClass,element_changed),
gtk_marshal_NONE__POINTER,GTK_TYPE_NONE,1,
GST_TYPE_ELEMENT);
gtk_object_class_add_signals(object_class,gst_editor_project_signals,LAST_SIGNAL);
object_class->set_arg = gst_editor_project_set_arg;
object_class->get_arg = gst_editor_project_get_arg;
}
static void gst_editor_project_init(GstEditorProject *project) {
project->toplevelelements = NULL;
}
GstEditorProject *gst_editor_project_new() {
GstEditorProject *editorproject;
editorproject = GST_EDITOR_PROJECT(gtk_type_new(GST_TYPE_EDITOR_PROJECT));
return editorproject;
}
GstEditorProject *gst_editor_project_new_from_file(const guchar *fname) {
GstEditorProject *editorproject;
editorproject = gst_editor_project_new();
return editorproject;
}
void gst_editor_project_add_toplevel_element(GstEditorProject *project, GstElement *element) {
g_return_if_fail(project != NULL);
g_return_if_fail(GST_IS_EDITOR_PROJECT(project));
g_return_if_fail(element != NULL);
g_return_if_fail(GST_IS_ELEMENT(element));
project->toplevelelements = g_list_append(project->toplevelelements, element);
gst_element_set_name(element, "new_element");
gtk_signal_emit(GTK_OBJECT(project),gst_editor_project_signals[ELEMENT_ADDED], element);
}
static void gst_editor_project_set_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorProject *project;
/* get the major types of this object */
project = GST_EDITOR_PROJECT(object);
switch (id) {
default:
g_warning("gsteditorproject: unknown arg!");
break;
}
}
static void gst_editor_project_get_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorProject *project;
/* get the major types of this object */
project = GST_EDITOR_PROJECT(object);
switch (id) {
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}

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/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_EDITOR_PROJECT_H__
#define __GST_EDITOR_PROJECT_H__
#include <gst/gst.h>
#include "gsteditor.h"
#include "gsteditorproperty.h"
#define GST_TYPE_EDITOR_PROJECT \
(gst_editor_project_get_type())
#define GST_EDITOR_PROJECT(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_EDITOR_PROJECT,GstEditorProject))
#define GST_EDITOR_PROJECT_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_EDITOR_PROJECT,GstEditorProject))
#define GST_IS_EDITOR_PROJECT(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_PROJECT))
#define GST_IS_EDITOR_PROJECT_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_PROJECT))
typedef struct _GstEditorProject GstEditorProject;
typedef struct _GstEditorProjectClass GstEditorProjectClass;
struct _GstEditorProject {
GtkObject object;
GList *toplevelelements;
};
struct _GstEditorProjectClass {
GtkObjectClass parent_class;
void (*element_added) (GstEditorProject *project,
GstEditorElement *element);
void (*element_removed) (GstEditorProject *project,
GstEditorElement *element);
void (*element_changed) (GstEditorProject *project,
GstEditorElement *element);
};
GtkType gst_editor_project_get_type();
GstEditorProject *gst_editor_project_new();
GstEditorProject *gst_editor_project_new_from_file(const guchar *fname);
void gst_editor_project_add_toplevel_element(GstEditorProject *project, GstElement *element);
#define GST_TYPE_EDITOR_PROJECT_VIEW \
(gst_editor_project_view_get_type())
#define GST_EDITOR_PROJECT_VIEW(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_EDITOR_PROJECT_VIEW,GstEditorProjectView))
#define GST_EDITOR_PROJECT_VIEW_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_EDITOR_PROJECT_VIEW,GstEditorProjectView))
#define GST_IS_EDITOR_PROJECT_VIEW(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_PROJECT_VIEW))
#define GST_IS_EDITOR_PROJECT_VIEW_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_PROJECT_VIEW))
typedef struct _GstEditorProjectView GstEditorProjectView;
typedef struct _GstEditorProjectViewClass GstEditorProjectViewClass;
struct _GstEditorProjectView {
GtkObject object;
GladeXML *xml;
GtkWidget *list;
GstEditorProject *project;
};
struct _GstEditorProjectViewClass {
GtkObjectClass parent_class;
};
GtkType gst_editor_project_view_get_type();
GstEditorProjectView *gst_editor_project_view_new(GstEditorProject *project);
#endif /* __GST_EDITOR_PROJECT_H__ */

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/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gnome.h>
#include <gst/gst.h>
#include <glade/glade.h>
#include "gsteditorproject.h"
#include "gsteditorpalette.h"
#include "gsteditorproperty.h"
#include "gsteditorimage.h"
/* class functions */
static void gst_editor_project_view_class_init(GstEditorProjectViewClass *klass);
static void gst_editor_project_view_init(GstEditorProjectView *project_view);
static void gst_editor_project_view_set_arg(GtkObject *object,GtkArg *arg,guint id);
static void gst_editor_project_view_get_arg(GtkObject *object,GtkArg *arg,guint id);
enum {
ARG_0,
};
enum {
LAST_SIGNAL
};
static GtkObjectClass *parent_class;
//static guint gst_editor_project_view_signals[LAST_SIGNAL] = { 0 };
GtkType gst_editor_project_view_get_type() {
static GtkType project_view_type = 0;
if (!project_view_type) {
static const GtkTypeInfo project_view_info = {
"GstEditorProjectView",
sizeof(GstEditorProjectView),
sizeof(GstEditorProjectViewClass),
(GtkClassInitFunc)gst_editor_project_view_class_init,
(GtkObjectInitFunc)gst_editor_project_view_init,
NULL,
NULL,
(GtkClassInitFunc)NULL,
};
project_view_type = gtk_type_unique(gtk_object_get_type(),&project_view_info);
}
return project_view_type;
}
static void gst_editor_project_view_class_init(GstEditorProjectViewClass *klass) {
GtkObjectClass *object_class;
object_class = (GtkObjectClass*)klass;
parent_class = gtk_type_class(gtk_object_get_type());
object_class->set_arg = gst_editor_project_view_set_arg;
object_class->get_arg = gst_editor_project_view_get_arg;
}
static void gst_editor_project_view_init(GstEditorProjectView *project) {
}
typedef struct {
GstEditorProject *project;
GModule *symbols;
} connect_struct;
/* we need more control here so... */
static void gst_editor_project_connect_func (const gchar *handler_name,
GtkObject *object,
const gchar *signal_name,
const gchar *signal_data,
GtkObject *connect_object,
gboolean after,
gpointer user_data)
{
GtkSignalFunc func;
connect_struct *data = (connect_struct *)user_data;
if (!g_module_symbol(data->symbols, handler_name, (gpointer *)&func))
g_warning("GstEditorProject: could not find signal handler '%s'.", handler_name);
else {
if (after)
gtk_signal_connect_after(object, signal_name, func, (gpointer) data->project);
else
gtk_signal_connect(object, signal_name, func, (gpointer) data->project);
}
}
static void gst_editor_project_element_selected(GstEditorProjectView *view, GtkType type, GstEditorPalette *palette) {
GstElement *element;
element = gtk_type_new(type);
g_return_if_fail(element != NULL);
g_return_if_fail(GST_IS_ELEMENT(element));
gst_editor_project_add_toplevel_element(view->project, element);
}
static void on_name_change(GstEditorProjectView *view, GstEditorElement *element, GstEditor *editor) {
gint row;
gchar *text;
guint8 spacing;
GdkPixmap *pixmap;
GdkBitmap *mask;
row = gtk_clist_find_row_from_data(GTK_CLIST(view->list), editor);
gtk_clist_get_pixtext(GTK_CLIST(view->list), row, 0, &text, &spacing, &pixmap, &mask);
gtk_clist_set_pixtext(GTK_CLIST(view->list), row, 0, gst_editor_get_name(editor),
spacing, pixmap, mask);
}
static void view_on_element_added(GstEditorProjectView *view, GstElement *element) {
gchar *name;
gint row;
GstEditorImage *image;
GstEditor *editor;
image = gst_editor_image_get_for_type(GTK_OBJECT_TYPE(element));
name = gst_element_get_name(element);
row = gtk_clist_append(GTK_CLIST(view->list), &name);
editor = gst_editor_new(element);
gtk_signal_connect_object(GTK_OBJECT(editor), "name_changed", on_name_change, GTK_OBJECT(view));
gtk_clist_set_row_data(GTK_CLIST(view->list), row, editor);
gtk_clist_set_pixtext(GTK_CLIST(view->list), row, 0, name, 3, image->pixmap, image->bitmap);
}
GstEditorProjectView *gst_editor_project_view_new(GstEditorProject *project) {
GstEditorProjectView *view;
GtkWidget *main_window;
connect_struct data;
GModule *symbols;
GstEditorPalette *palette;
view = GST_EDITOR_PROJECT_VIEW(gtk_type_new(GST_TYPE_EDITOR_PROJECT_VIEW));
view->project = project;
symbols = g_module_open(NULL, 0);
data.project = project;
data.symbols = symbols;
view->xml = glade_xml_new("editor.glade", "main_project_window");
glade_xml_signal_autoconnect_full (view->xml, gst_editor_project_connect_func, &data);
gtk_signal_connect_object(GTK_OBJECT(project), "element_added", view_on_element_added, GTK_OBJECT(view));
main_window = glade_xml_get_widget(view->xml, "main_project_window");
gtk_widget_show(main_window);
palette = gst_editor_palette_new();
gtk_signal_connect_object(GTK_OBJECT(palette), "element_selected", gst_editor_project_element_selected, GTK_OBJECT(view));
view->list = glade_xml_get_widget(view->xml, "clist1");
gtk_clist_set_row_height(GTK_CLIST(view->list), 21);
gst_editor_property_get();
return view;
}
static void gst_editor_project_view_set_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorProjectView *project_view;
/* get the major types of this object */
project_view = GST_EDITOR_PROJECT_VIEW(object);
switch (id) {
default:
g_warning("gsteditorproject_view: unknown arg!");
break;
}
}
static void gst_editor_project_view_get_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorProjectView *project_view;
/* get the major types of this object */
project_view = GST_EDITOR_PROJECT_VIEW(object);
switch (id) {
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}

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/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gnome.h>
#include <gst/gst.h>
#include "gsteditorproperty.h"
#include "gsteditorimage.h"
/* class functions */
static void gst_editor_property_class_init(GstEditorPropertyClass *klass);
static void gst_editor_property_init(GstEditorProperty *property);
static void gst_editor_property_set_arg(GtkObject *object,GtkArg *arg,guint id);
static void gst_editor_property_get_arg(GtkObject *object,GtkArg *arg,guint id);
enum {
ARG_0,
};
enum {
SIGNAL_ELEMENT_SELECTED,
SIGNAL_IN_SELECTION_MODE,
LAST_SIGNAL
};
static GtkObjectClass *parent_class;
static guint gst_editor_property_signals[LAST_SIGNAL] = { 0 };
static GstEditorProperty *_the_property = NULL;
GtkType gst_editor_property_get_type() {
static GtkType property_type = 0;
if (!property_type) {
static const GtkTypeInfo property_info = {
"GstEditorProperty",
sizeof(GstEditorProperty),
sizeof(GstEditorPropertyClass),
(GtkClassInitFunc)gst_editor_property_class_init,
(GtkObjectInitFunc)gst_editor_property_init,
NULL,
NULL,
(GtkClassInitFunc)NULL,
};
property_type = gtk_type_unique(gtk_object_get_type(),&property_info);
}
return property_type;
}
static void gst_editor_property_class_init(GstEditorPropertyClass *klass) {
GtkObjectClass *object_class;
object_class = (GtkObjectClass*)klass;
parent_class = gtk_type_class(gtk_object_get_type());
gst_editor_property_signals[SIGNAL_ELEMENT_SELECTED] =
gtk_signal_new("element_selected",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorPropertyClass,element_selected),
gtk_marshal_NONE__INT,GTK_TYPE_NONE,1,
GTK_TYPE_INT);
gst_editor_property_signals[SIGNAL_IN_SELECTION_MODE] =
gtk_signal_new("in_selection_mode",GTK_RUN_FIRST,object_class->type,
GTK_SIGNAL_OFFSET(GstEditorPropertyClass,in_selection_mode),
gtk_marshal_NONE__INT,GTK_TYPE_NONE,1,
GTK_TYPE_INT);
gtk_object_class_add_signals(object_class,gst_editor_property_signals,LAST_SIGNAL);
object_class->set_arg = gst_editor_property_set_arg;
object_class->get_arg = gst_editor_property_get_arg;
}
static void gst_editor_property_init(GstEditorProperty *property) {
property->panels = g_hash_table_new(NULL, NULL);
property->current = NULL;
}
typedef struct {
GstEditorProperty *property;
GModule *symbols;
} connect_struct;
/* we need more control here so... */
static void gst_editor_property_connect_func (const gchar *handler_name,
GtkObject *object,
const gchar *signal_name,
const gchar *signal_data,
GtkObject *connect_object,
gboolean after,
gpointer user_data)
{
GtkSignalFunc func;
connect_struct *data = (connect_struct *)user_data;
if (!g_module_symbol(data->symbols, handler_name, (gpointer *)&func))
g_warning("gsteditorproperty: could not find signal handler '%s'.", handler_name);
else {
if (after)
gtk_signal_connect_after(object, signal_name, func, (gpointer) data->property);
else
gtk_signal_connect(object, signal_name, func, (gpointer) data->property);
}
}
static GstEditorProperty *gst_editor_property_new() {
GstEditorProperty *property;
GtkWidget *property_window;
connect_struct data;
GModule *symbols;
property = GST_EDITOR_PROPERTY(gtk_type_new(GST_TYPE_EDITOR_PROPERTY));
symbols = g_module_open(NULL, 0);
data.property = property;
data.symbols = symbols;
property->xml = glade_xml_new("editor.glade", "property_window");
glade_xml_signal_autoconnect_full (property->xml, gst_editor_property_connect_func, &data);
property_window = glade_xml_get_widget(property->xml, "property_window");
gtk_widget_show(property_window);
return property;
}
GstEditorProperty *gst_editor_property_get() {
if (!_the_property) {
_the_property = gst_editor_property_new();
}
return _the_property;
}
static void gst_editor_property_set_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorProperty *property;
/* get the major types of this object */
property = GST_EDITOR_PROPERTY(object);
switch (id) {
default:
g_warning("gsteditorproperty: unknown arg!");
break;
}
}
static void gst_editor_property_get_arg(GtkObject *object,GtkArg *arg,guint id) {
GstEditorProperty *property;
/* get the major types of this object */
property = GST_EDITOR_PROPERTY(object);
switch (id) {
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}
static void on_name_changed(GtkEntry *entry, GstEditorElement *element) {
gst_editor_element_set_name(element, gtk_entry_get_text(GTK_ENTRY(entry)));
}
static gchar *make_readable_name(gchar *name) {
gchar *new;
gchar *colon;
gboolean inupper;
gint len, i;
colon = strstr(name, "::");
if (colon)
new = g_strdup(&colon[2]);
else
new = g_strdup(name);
new = g_strdelimit(new, G_STR_DELIMITERS, ' ');
len = strlen(new);
inupper = TRUE;
for (i=0; i<len; i++) {
if (inupper) new[i] = toupper(new[i]);
inupper = FALSE;
if (new[i] == ' ')
inupper = TRUE;
}
return new;
}
void gst_editor_property_show(GstEditorProperty *property, GstEditorElement *element) {
GtkType type;
GtkWidget *table, *vbox;
GtkWidget *label, *entry, *panel = NULL;
type = GTK_OBJECT_TYPE(element->element);
if (type != GTK_TYPE_INVALID) {
panel = (GtkWidget *)g_hash_table_lookup(property->panels, GINT_TO_POINTER(type));
vbox = glade_xml_get_widget(property->xml, "property_vbox");
if (panel && property->current == (gpointer) panel) return;
if (property->current)
gtk_container_remove(GTK_CONTAINER(vbox), GTK_WIDGET(property->current));
if (panel) {
gtk_box_pack_start(GTK_BOX(vbox), panel, FALSE, TRUE, 0);
property->current = (gpointer) panel;
}
else {
GtkArg *args;
guint32 *flags;
guint num_args, i;
gchar *text;
table = gtk_table_new(1, 2, TRUE);
gtk_widget_show(table);
label = gtk_label_new("Name:");
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
gtk_widget_show(label);
entry = gtk_entry_new();
gtk_widget_show(entry);
gtk_entry_set_text(GTK_ENTRY(entry), gst_element_get_name(element->element));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, GTK_FILL, 0, 0, 0);
gtk_table_attach(GTK_TABLE(table), entry, 1, 2, 0, 1, GTK_FILL|GTK_EXPAND, 0, 0, 0);
gtk_signal_connect(GTK_OBJECT(entry), "changed", on_name_changed, element);
args = gtk_object_query_args(type, &flags, &num_args);
for (i=0; i<num_args; i++) {
if (flags && GTK_ARG_READABLE) {
gtk_object_getv(GTK_OBJECT(element->element), 1, &args[i]);
label = gtk_label_new(g_strconcat(make_readable_name(args[i].name), ":", NULL));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
gtk_widget_show(label);
entry = gtk_entry_new();
if (args[i].type == GTK_TYPE_STRING) {
text = GTK_VALUE_STRING(args[i]);
if (text)
gtk_entry_set_text(GTK_ENTRY(entry), GTK_VALUE_STRING(args[i]));
}
gtk_widget_show(entry);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, i+1, i+2, GTK_FILL, 0, 0, 0);
gtk_table_attach(GTK_TABLE(table), entry, 1, 2, i+1, i+2, GTK_FILL|GTK_EXPAND, 0, 0, 0);
}
}
gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, TRUE, 0);
g_hash_table_insert(property->panels, GINT_TO_POINTER(type), table);
gtk_object_ref(GTK_OBJECT(table));
property->current = (gpointer) table;
}
}
}

65
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/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_EDITOR_PROPERTY_H__
#define __GST_EDITOR_PROPERTY_H__
#include <gst/gst.h>
#include <glade/glade.h>
#include "gsteditor.h"
#define GST_TYPE_EDITOR_PROPERTY \
(gst_editor_property_get_type())
#define GST_EDITOR_PROPERTY(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_EDITOR_PROPERTY,GstEditorProperty))
#define GST_EDITOR_PROPERTY_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_EDITOR_PROPERTY,GstEditorProperty))
#define GST_IS_EDITOR_PROPERTY(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_EDITOR_PROPERTY))
#define GST_IS_EDITOR_PROPERTY_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_EDITOR_PROPERTY))
typedef struct _GstEditorProperty GstEditorProperty;
typedef struct _GstEditorPropertyClass GstEditorPropertyClass;
struct _GstEditorProperty {
GtkObject object;
GladeXML *xml;
GHashTable *panels;
gpointer *current;
};
struct _GstEditorPropertyClass {
GtkObjectClass parent_class;
void (*element_selected) (GstEditorProperty *property,
GstEditorElement *element);
void (*in_selection_mode) (GstEditorProperty *property,
GstEditorElement *element);
};
GtkType gst_editor_property_get_type();
GstEditorProperty *gst_editor_property_get();
void gst_editor_property_show(GstEditorProperty *property, GstEditorElement *element);
#endif /* __GST_EDITOR_PROPERTY_H__ */

140
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/* XPM */
static char * bin_xpm[] = {
"21 21 116 2",
" c None",
". c #7B7B7B",
"+ c #D6D6D6",
"@ c #E5E3DF",
"# c #CAC6BF",
"$ c #EBEAE7",
"% c #000000",
"& c #FFFFFF",
"* c #DBD8D4",
"= c #B4AEA5",
"- c #867C6D",
"; c #544C3F",
"> c #726755",
", c #796E5D",
"' c #A6A096",
") c #C8C4BC",
"! c #C1BFB9",
"~ c #867F6F",
"{ c #514238",
"] c #706757",
"^ c #5C5446",
"/ c #706A5F",
"( c #B8B6B1",
"_ c #E2E2E0",
": c #9A9178",
"< c #D2C398",
"[ c #AB9976",
"} c #907F68",
"| c #716150",
"1 c #685F51",
"2 c #706656",
"3 c #796F5D",
"4 c #817562",
"5 c #9B8C76",
"6 c #867B6A",
"7 c #645F55",
"8 c #AAA492",
"9 c #CEBF94",
"0 c #D4C494",
"a c #D3C494",
"b c #D4C396",
"c c #C9B48D",
"d c #7B6B55",
"e c #6E5F50",
"f c #8C7F6A",
"g c #9B8C75",
"h c #9C8C74",
"i c #9C8C73",
"j c #9A8A74",
"k c #D2D1CE",
"l c #A69E84",
"m c #D1C293",
"n c #D4C493",
"o c #C2B58B",
"p c #756C52",
"q c #544B39",
"r c #92846E",
"s c #92846F",
"t c #605749",
"u c #D9D7D0",
"v c #908970",
"w c #C8BA90",
"x c #D3C395",
"y c #797153",
"z c #827B62",
"A c #6E634F",
"B c #574E3F",
"C c #9B8B73",
"D c #988872",
"E c #685E4E",
"F c #443F35",
"G c #272621",
"H c #8B887E",
"I c #716A50",
"J c #867C5C",
"K c #A89C7A",
"L c #696249",
"M c #988F72",
"N c #84775F",
"O c #544C3D",
"P c #726959",
"Q c #49453B",
"R c #4E4A3F",
"S c #423E35",
"T c #AAA9A2",
"U c #9F987F",
"V c #857E63",
"W c #655E46",
"X c #92896B",
"Y c #AAA080",
"Z c #81735A",
"` c #7C725F",
" . c #47443B",
".. c #625C4E",
"+. c #897E6D",
"@. c #A29E98",
"#. c #C3C0BA",
"$. c #8D8777",
"%. c #A2987B",
"&. c #A99C7A",
"*. c #B4A885",
"=. c #7E7157",
"-. c #928570",
";. c #544F44",
">. c #6E675A",
",. c #7E786D",
"'. c #C3C1BB",
"). c #9D947D",
"!. c #AEA182",
"~. c #887A63",
"{. c #867A68",
"]. c #7E796F",
"^. c #AFADAA",
"/. c #BDB9AE",
"(. c #A09A91",
"_. c #CECBC8",
" ",
" ",
" ",
". . . . . . . . . . . . . . . . . . . ",
". + + + + + + + + + + @ # $ + + + + . % ",
". + . & . . & & * = - ; ; > , ' ) & . % ",
". + . . . . ! ~ { > > ; ; ; ; ] ^ / ( % ",
". + & & & _ : < [ } | > ; 1 2 3 4 5 6 7 ",
". + & & & 8 9 0 a b c d e f g h i i j 7 ",
". + & & k l m n n 0 o p q r i i i s t 7 ",
". + & & & u v w a x y z A B C D E F G % ",
". + & & & & H I J K L M N O P ; Q R S % ",
". + & & & & T U V W X Y Z ` . ...+.@.% ",
". + + + + + + #.$.%.&.*.=.-.;.>.,.@.. % ",
". + % + & + % % . '.).!.~.{.].^.& & . % ",
". + % % . + % % . + & /.(._.& & & & . % ",
". + % + & + % % . + & & & & & & & & . % ",
". . . . . . . . . . . . . . . . . . . % ",
" % % % % % % % % % % % % % % % % % % % ",
" ",
" "};

29
editor/pixmaps/element.xpm Normal file
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/* XPM */
static char * element_xpm[] = {
"21 21 5 1",
" c None",
". c #7B7B7B",
"+ c #D6D6D6",
"@ c #000000",
"# c #FFFFFF",
" ",
" ",
" ",
"................... ",
".+++++++++++++++++.@ ",
".+.#..############.@ ",
".+.....###########.@ ",
".+################.@ ",
".+################.@ ",
".+################.@ ",
".+################.@ ",
".+################.@ ",
".+################.@ ",
".+++++++++########.@ ",
".+@+#+@@.+########.@ ",
".+@@.+@@.+########.@ ",
".+@+#+@@.+########.@ ",
"...................@ ",
" @@@@@@@@@@@@@@@@@@@ ",
" ",
" "};

118
editor/pixmaps/pipeline.xpm Normal file
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/* XPM */
static char * pipeline_xpm[] = {
"21 21 94 2",
" c None",
". c #7B7B7B",
"+ c #A8ABA5",
"@ c #D6D6D6",
"# c #CACBC9",
"$ c #424B3B",
"% c #819373",
"& c #606959",
"* c #000000",
"= c #FFFFFF",
"- c #C5C6C4",
"; c #475242",
"> c #99AF87",
", c #667855",
"' c #4C5641",
") c #A0A19E",
"! c #C8C7C5",
"~ c #4E5847",
"{ c #96AE85",
"] c #7B9369",
"^ c #58664B",
"/ c #373A32",
"( c #C1C2C0",
"_ c #3A382F",
": c #97AE86",
"< c #7E996B",
"[ c #5D6E4F",
"} c #31362C",
"| c #D1D2CF",
"1 c #C6C7C5",
"2 c #6A7261",
"3 c #757E68",
"4 c #8A9778",
"5 c #627651",
"6 c #607252",
"7 c #32382D",
"8 c #CCCCCA",
"9 c #7B8571",
"0 c #ADC29C",
"a c #A6BE95",
"b c #889B74",
"c c #586A47",
"d c #343B2D",
"e c #B8B8B8",
"f c #91948E",
"g c #A7BA96",
"h c #9EB78D",
"i c #8AA079",
"j c #6D8459",
"k c #5A6B4D",
"l c #7E7F7B",
"m c #606355",
"n c #889976",
"o c #768A65",
"p c #687D57",
"q c #697D57",
"r c #525A48",
"s c #CFCFCD",
"t c #7B8177",
"u c #93A685",
"v c #748C60",
"w c #5C6F4C",
"x c #697A5A",
"y c #4F5A44",
"z c #A1A39D",
"A c #878E83",
"B c #A0B094",
"C c #92AC80",
"D c #6B825A",
"E c #3E4934",
"F c #464940",
"G c #B1B1AE",
"H c #8C9385",
"I c #8A987D",
"J c #9AB188",
"K c #6C825A",
"L c #525E46",
"M c #6F726B",
"N c #A8A8A5",
"O c #7E8676",
"P c #91A282",
"Q c #5D6F4D",
"R c #556148",
"S c #666960",
"T c #B6B6B4",
"U c #45463E",
"V c #556049",
"W c #58644B",
"X c #65675E",
"Y c #E1E1E1",
"Z c #A9A9A6",
"` c #3C3D34",
" . c #5C5E56",
".. c #1F1F1F",
" ",
" ",
" ",
". . . . . . . . . . . . . . . + + + . ",
". @ @ @ @ @ @ @ @ @ @ @ @ @ # $ % & + * ",
". @ . = . . = = = = = = = - ; > , ' ) * ",
". @ . . . . . = = = = = ! ~ { ] ^ / + * ",
". @ = = = = = = = = = ( _ : < [ } | . * ",
". @ = = = = = = = 1 2 3 4 5 6 7 ( = . * ",
". @ = = = = = = 8 9 0 a b c d e = = . * ",
". @ = = = = = = f g h i j k l = = = . * ",
". @ = = = = = = m n o p q r s = = = . * ",
". @ = = = = = t u v w x y z = = = = . * ",
". @ @ @ @ @ A B C D E F G = = = = = . * ",
". @ * @ = H I J K L M = = = = = = = . * ",
". @ * * N O P Q R S = = = = = = = = . * ",
". @ * @ T U V W X Y = = = = = = = = . * ",
". . . . . Z ` .+ . . . . . . . . . . * ",
" * * * * * . ..* * * * * * * * * * * * ",
" ",
" "};

30
editor/pixmaps/selector.xpm Normal file
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/* XPM */
static char *selector_xpm[] = {
/* columns rows colors chars-per-pixel */
"21 21 3 1",
" c Gray0",
". c #b3cece",
"X c None",
/* pixels */
"XXXXXXXXXXXXXXXXXXXXX",
"XXXXXXXXXXXXXXXXXXXXX",
"XXXXXX XXXXXXXXXXXXXX",
"XXXXXX XXXXXXXXXXXXX",
"XXXXXX XXXXXXXXXXXX",
"XXXXXX XXXXXXXXXXX",
"XXXXXX XXXXXXXXXX",
"XXXXXX XXXXXXXXX",
"XXXXXX XXXXXXXX",
"XXXXXX XXXXXXX",
"XXXXXX XXXXXX",
"XXXXXX XXXXXXXXX",
"XXXXXX X XXXXXXXXX",
"XXXXXX XXX XXXXXXXX",
"XXXXXXXXXX XXXXXXXX",
"XXXXXXXXXXX XXXXXXX",
"XXXXXXXXXXXX XXXXXXX",
"XXXXXXXXXXXX XXXXXX",
"XXXXXXXXXXXXX XXXXXXX",
"XXXXXXXXXXXXXXXXXXXXX",
"XXXXXXXXXXXXXXXXXXXXX"
};

29
editor/pixmaps/tee.xpm Normal file
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/* XPM */
static char * element_xpm[] = {
"21 21 5 1",
" c None",
". c #7B7B7B",
"+ c #D6D6D6",
"@ c #000000",
"# c #FFFFFF",
" ",
" ",
" ",
"................... ",
".+++++++++++++++++.@ ",
".+.#..############.@ ",
".+.....###########.@ ",
".+################.@ ",
".+################.@ ",
".+################.@ ",
".+################.@ ",
".+################.@ ",
".+################.@ ",
".+++++++++########.@ ",
".+@+#+@@.+########.@ ",
".+@@.+@@.+########.@ ",
".+@+#+@@.+########.@ ",
"...................@ ",
" @@@@@@@@@@@@@@@@@@@ ",
" ",
" "};

110
editor/pixmaps/thread.xpm Normal file
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/* XPM */
static char * thread_xpm[] = {
"21 21 86 1",
" c None",
". c #7B7B7B",
"+ c #D6D6D6",
"@ c #FFFFFF",
"# c #CFCFCF",
"$ c #919195",
"% c #929195",
"& c #B2B2B3",
"* c #E7E7E7",
"= c #000000",
"- c #D8D8D9",
"; c #3A3941",
"> c #D0CDDC",
", c #C9C6D7",
"' c #AFACBD",
") c #898694",
"! c #BAB9BC",
"~ c #6D6D70",
"{ c #44414F",
"] c #A7A4B4",
"^ c #C5C2D4",
"/ c #BEBACE",
"( c #B6B2C8",
"_ c #8D899B",
": c #EFEFEF",
"< c #706E7C",
"[ c #787485",
"} c #6A6777",
"| c #898696",
"1 c #AFABC1",
"2 c #A8A3BC",
"3 c #89888E",
"4 c #B7B6B7",
"5 c #8E899F",
"6 c #BFBCCF",
"7 c #8F8C99",
"8 c #565363",
"9 c #464350",
"0 c #595765",
"a c #504D5A",
"b c #B8B8B9",
"c c #838288",
"d c #A7A2BA",
"e c #C8C4D6",
"f c #9692A7",
"g c #585465",
"h c #2D2B35",
"i c #2D2C31",
"j c #5F5C69",
"k c #AEAAC1",
"l c #C7C4D6",
"m c #B9B5CA",
"n c #948FA7",
"o c #5D596C",
"p c #4E4B5C",
"q c #9E9D9F",
"r c #A7A6A9",
"s c #9F9BAF",
"t c #BBB7CC",
"u c #A8A4BB",
"v c #5D5A6A",
"w c #575466",
"x c #39383E",
"y c #B9B9B9",
"z c #A7A6AA",
"A c #7D7A8C",
"B c #9691AA",
"C c #6E6980",
"D c #383643",
"E c #8C8C8D",
"F c #F5F5F5",
"G c #CCCCCD",
"H c #3D3C41",
"I c #67656D",
"J c #908F91",
"K c #838189",
"L c #4A4853",
"M c #706F76",
"N c #44414D",
"O c #18171B",
"P c #4A4851",
"Q c #5D5B68",
"R c #3A393D",
"S c #D7D7D8",
"T c #828282",
"U c #D3D3D3",
" ",
" ",
" ",
"................... ",
".++++++++++@#$%&*@+= ",
".+.@..@@@@@-;>,')!@= ",
".+.....@@@@~{]^/(_#= ",
".+@@@@@@@@:<[}|(123= ",
".+@@@@@@@@4567890ab= ",
".+@@@@@@@@cdeefghi:= ",
".+@@@@@@@@jklmnopq+= ",
".+@@@@@@@@rstuvwx:y= ",
".+@@@@@@@@@zABCDEFy= ",
".+++++++++@G9HIJFF.= ",
".+=+@+==.+-KLFFFF@.= ",
".+==.+==.+MNOFF@@@.= ",
".+=+@+==.+PQRF@@@@.= ",
".........+STUy.....= ",
" =================== ",
" ",
" "};