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authorChristopher James Lahey <clahey@helixcode.com>2000-07-04 06:35:47 +0800
committerChris Lahey <clahey@src.gnome.org>2000-07-04 06:35:47 +0800
commit6f709e4fd7d0f3b0e5065be3b593dd8ed4b94ed3 (patch)
tree835c943e0597a74886f142233fe8890910d3bde9 /widgets/e-text/e-entry.c
parente59563eb7d09bfcdbe80bf707c74afce82f04595 (diff)
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Added e-entry.c and e-entry.h.
2000-07-03 Christopher James Lahey <clahey@helixcode.com> * widgets/e-text/Makefile.am: Added e-entry.c and e-entry.h. * widgets/e-text/e-entry.c, widgets/e-text/e-entry.h: New files to be a widget containing a text item. * widgets/e-text/e-text.c: Fixed some spacing. svn path=/trunk/; revision=3874
Diffstat (limited to 'widgets/e-text/e-entry.c')
-rw-r--r--widgets/e-text/e-entry.c413
1 files changed, 413 insertions, 0 deletions
diff --git a/widgets/e-text/e-entry.c b/widgets/e-text/e-entry.c
new file mode 100644
index 0000000000..aae08696d3
--- /dev/null
+++ b/widgets/e-text/e-entry.c
@@ -0,0 +1,413 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * E-table.c: A graphical view of a Table.
+ *
+ * Author:
+ * Miguel de Icaza (miguel@helixcode.com)
+ * Chris Lahey (clahey@helixcode.com)
+ *
+ * Copyright 1999, Helix Code, Inc
+ */
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
+#include <stdio.h>
+#include <libgnomeui/gnome-canvas.h>
+#include <gtk/gtksignal.h>
+#include <gnome-xml/parser.h>
+#include "e-util/e-util.h"
+#include "e-util/e-canvas.h"
+#include "e-entry.h"
+
+#define MIN_ENTRY_WIDTH 150
+#define INNER_BORDER 2
+
+
+#define PARENT_TYPE gtk_table_get_type ()
+
+static GtkObjectClass *parent_class;
+
+enum {
+ E_ENTRY_CHANGED,
+ E_ENTRY_ACTIVATE,
+ E_ENTRY_LAST_SIGNAL
+};
+
+static guint e_entry_signals[E_ENTRY_LAST_SIGNAL] = { 0 };
+
+/* Object argument IDs */
+enum {
+ ARG_0,
+ ARG_MODEL,
+ ARG_EVENT_PROCESSOR,
+ ARG_TEXT,
+ ARG_FONT,
+ ARG_FONTSET,
+ ARG_FONT_GDK,
+ ARG_ANCHOR,
+ ARG_JUSTIFICATION,
+ ARG_CLIP_WIDTH,
+ ARG_CLIP_HEIGHT,
+ ARG_CLIP,
+ ARG_X_OFFSET,
+ ARG_Y_OFFSET,
+ ARG_FILL_COLOR,
+ ARG_FILL_COLOR_GDK,
+ ARG_FILL_COLOR_RGBA,
+ ARG_FILL_STIPPLE,
+ ARG_TEXT_WIDTH,
+ ARG_TEXT_HEIGHT,
+ ARG_EDITABLE,
+ ARG_USE_ELLIPSIS,
+ ARG_ELLIPSIS,
+ ARG_LINE_WRAP,
+ ARG_BREAK_CHARACTERS,
+ ARG_MAX_LINES,
+ ARG_WIDTH,
+ ARG_HEIGHT
+};
+
+static void
+canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc,
+ EEntry *e_entry)
+{
+ gnome_canvas_set_scroll_region (
+ e_entry->canvas,
+ 0, 0, alloc->width, alloc->height);
+ gtk_object_set (GTK_OBJECT (e_entry->item),
+ "width", (double) alloc->width - 2 * INNER_BORDER,
+ "height", (double) alloc->height - 2 * INNER_BORDER,
+ NULL);
+}
+
+static void
+canvas_size_request (GtkWidget *widget, GtkRequisition *requisition,
+ EEntry *e_entry)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_ENTRY (widget));
+ g_return_if_fail (requisition != NULL);
+
+ requisition->width = MIN_ENTRY_WIDTH + (widget->style->klass->xthickness + INNER_BORDER) * 2;
+ requisition->height = (widget->style->font->ascent +
+ widget->style->font->descent +
+ (widget->style->klass->ythickness + INNER_BORDER) * 2);
+}
+
+static void
+e_entry_init (GtkObject *object)
+{
+ EEntry *e_entry = E_ENTRY (object);
+ GtkTable *gtk_table = GTK_TABLE (object);
+
+ e_entry->canvas = GNOME_CANVAS(e_canvas_new());
+ gtk_signal_connect(GTK_OBJECT(e_entry->canvas), "size_allocate",
+ GTK_SIGNAL_FUNC(canvas_size_allocate), e_entry);
+ gtk_signal_connect(GTK_OBJECT(e_entry->canvas), "size_request",
+ GTK_SIGNAL_FUNC(canvas_size_request), e_entry);
+ e_entry->item = E_TEXT(gnome_canvas_item_new(gnome_canvas_root(e_entry->canvas),
+ e_text_get_type(),
+ "clip", TRUE,
+ NULL));
+ e_canvas_item_move_absolute(e_entry->item,
+ INNER_BORDER,
+ INNER_BORDER);
+
+ gtk_table_attach_defaults(gtk_table, GTK_WIDGET(e_entry->canvas),
+ 0, 1, 0, 1);
+ gtk_widget_show(GTK_WIDGET(e_entry->canvas));
+}
+
+EEntry *
+e_entry_construct (EEntry *e_entry)
+{
+ return e_entry;
+}
+
+GtkWidget *
+e_entry_new (void)
+{
+ EEntry *e_entry;
+ e_entry = gtk_type_new (e_entry_get_type ());
+ e_entry = e_entry_construct (e_entry);
+
+ return GTK_WIDGET (e_entry);
+}
+
+static void
+et_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
+{
+ EEntry *ee = E_ENTRY (o);
+
+ switch (arg_id){
+ case ARG_MODEL:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "model", &GTK_VALUE_OBJECT (*arg),
+ NULL);
+ break;
+
+ case ARG_EVENT_PROCESSOR:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "event_processor", &GTK_VALUE_OBJECT (*arg),
+ NULL);
+ break;
+
+ case ARG_TEXT:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "text", &GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_FONT_GDK:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "font_gdk", &GTK_VALUE_BOXED (*arg),
+ NULL);
+ break;
+
+ case ARG_JUSTIFICATION:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "justification", &GTK_VALUE_ENUM (*arg),
+ NULL);
+ break;
+
+ case ARG_FILL_COLOR_GDK:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "fill_color_gdk", &GTK_VALUE_BOXED (*arg),
+ NULL);
+ break;
+
+ case ARG_FILL_COLOR_RGBA:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "fill_color_rgba", &GTK_VALUE_UINT (*arg),
+ NULL);
+ break;
+
+ case ARG_FILL_STIPPLE:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "fill_stiple", &GTK_VALUE_BOXED (*arg),
+ NULL);
+ break;
+
+ case ARG_EDITABLE:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "editable", &GTK_VALUE_BOOL (*arg),
+ NULL);
+ break;
+
+ case ARG_USE_ELLIPSIS:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "use_ellipsis", &GTK_VALUE_BOOL (*arg),
+ NULL);
+ break;
+
+ case ARG_ELLIPSIS:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "ellipsis", &GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_LINE_WRAP:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "line_wrap", &GTK_VALUE_BOOL (*arg),
+ NULL);
+ break;
+
+ case ARG_BREAK_CHARACTERS:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "break_characters", &GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_MAX_LINES:
+ gtk_object_get(GTK_OBJECT(ee->item),
+ "max_lines", &GTK_VALUE_INT (*arg),
+ NULL);
+ break;
+ default:
+ arg->type = GTK_TYPE_INVALID;
+ break;
+ }
+}
+
+static void
+et_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
+{
+ EEntry *ee = E_ENTRY (o);
+
+ switch (arg_id){
+ case ARG_MODEL:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "model", GTK_VALUE_OBJECT (*arg),
+ NULL);
+ break;
+
+ case ARG_EVENT_PROCESSOR:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "event_processor", GTK_VALUE_OBJECT (*arg),
+ NULL);
+ break;
+
+ case ARG_TEXT:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "text", GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_FONT:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "font", GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_FONTSET:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "fontset", GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_FONT_GDK:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "font_gdk", GTK_VALUE_BOXED (*arg),
+ NULL);
+ break;
+
+ case ARG_JUSTIFICATION:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "justification", GTK_VALUE_ENUM (*arg),
+ NULL);
+ break;
+
+ case ARG_FILL_COLOR:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "fill_color", GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_FILL_COLOR_GDK:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "fill_color_gdk", GTK_VALUE_BOXED (*arg),
+ NULL);
+ break;
+
+ case ARG_FILL_COLOR_RGBA:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "fill_color_rgba", GTK_VALUE_UINT (*arg),
+ NULL);
+ break;
+
+ case ARG_FILL_STIPPLE:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "fill_stiple", GTK_VALUE_BOXED (*arg),
+ NULL);
+ break;
+
+ case ARG_EDITABLE:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "editable", GTK_VALUE_BOOL (*arg),
+ NULL);
+ break;
+
+ case ARG_USE_ELLIPSIS:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "use_ellipsis", GTK_VALUE_BOOL (*arg),
+ NULL);
+ break;
+
+ case ARG_ELLIPSIS:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "ellipsis", GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_LINE_WRAP:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "line_wrap", GTK_VALUE_BOOL (*arg),
+ NULL);
+ break;
+
+ case ARG_BREAK_CHARACTERS:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "break_characters", GTK_VALUE_STRING (*arg),
+ NULL);
+ break;
+
+ case ARG_MAX_LINES:
+ gtk_object_set(GTK_OBJECT(ee->item),
+ "max_lines", GTK_VALUE_INT (*arg),
+ NULL);
+ break;
+ }
+}
+
+static void
+e_entry_class_init (GtkObjectClass *object_class)
+{
+ EEntryClass *klass = E_ENTRY_CLASS(object_class);
+ parent_class = gtk_type_class (PARENT_TYPE);
+
+ object_class->set_arg = et_set_arg;
+ object_class->get_arg = et_get_arg;
+
+ klass->changed = NULL;
+ klass->activate = NULL;
+
+ e_entry_signals[E_ENTRY_CHANGED] =
+ gtk_signal_new ("changed",
+ GTK_RUN_LAST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (EEntryClass, changed),
+ gtk_marshal_NONE__NONE,
+ GTK_TYPE_NONE, 0);
+
+ e_entry_signals[E_ENTRY_ACTIVATE] =
+ gtk_signal_new ("activate",
+ GTK_RUN_LAST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (EEntryClass, activate),
+ gtk_marshal_NONE__NONE,
+ GTK_TYPE_NONE, 0);
+
+
+ gtk_object_class_add_signals (object_class, e_entry_signals, E_ENTRY_LAST_SIGNAL);
+
+ gtk_object_add_arg_type ("EEntry::model",
+ GTK_TYPE_OBJECT, GTK_ARG_READWRITE, ARG_MODEL);
+ gtk_object_add_arg_type ("EEntry::event_processor",
+ GTK_TYPE_OBJECT, GTK_ARG_READWRITE, ARG_EVENT_PROCESSOR);
+ gtk_object_add_arg_type ("EEntry::text",
+ GTK_TYPE_STRING, GTK_ARG_READWRITE, ARG_TEXT);
+ gtk_object_add_arg_type ("EEntry::font",
+ GTK_TYPE_STRING, GTK_ARG_WRITABLE, ARG_FONT);
+ gtk_object_add_arg_type ("EEntry::fontset",
+ GTK_TYPE_STRING, GTK_ARG_WRITABLE, ARG_FONTSET);
+ gtk_object_add_arg_type ("EEntry::font_gdk",
+ GTK_TYPE_GDK_FONT, GTK_ARG_READWRITE, ARG_FONT_GDK);
+ gtk_object_add_arg_type ("EEntry::justification",
+ GTK_TYPE_JUSTIFICATION, GTK_ARG_READWRITE, ARG_JUSTIFICATION);
+ gtk_object_add_arg_type ("EEntry::fill_color",
+ GTK_TYPE_STRING, GTK_ARG_WRITABLE, ARG_FILL_COLOR);
+ gtk_object_add_arg_type ("EEntry::fill_color_gdk",
+ GTK_TYPE_GDK_COLOR, GTK_ARG_READWRITE, ARG_FILL_COLOR_GDK);
+ gtk_object_add_arg_type ("EEntry::fill_color_rgba",
+ GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_FILL_COLOR_RGBA);
+ gtk_object_add_arg_type ("EEntry::fill_stipple",
+ GTK_TYPE_GDK_WINDOW, GTK_ARG_READWRITE, ARG_FILL_STIPPLE);
+ gtk_object_add_arg_type ("EEntry::editable",
+ GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_EDITABLE);
+ gtk_object_add_arg_type ("EEntry::use_ellipsis",
+ GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_USE_ELLIPSIS);
+ gtk_object_add_arg_type ("EEntry::ellipsis",
+ GTK_TYPE_STRING, GTK_ARG_READWRITE, ARG_ELLIPSIS);
+ gtk_object_add_arg_type ("EEntry::line_wrap",
+ GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_LINE_WRAP);
+ gtk_object_add_arg_type ("EEntry::break_characters",
+ GTK_TYPE_STRING, GTK_ARG_READWRITE, ARG_BREAK_CHARACTERS);
+ gtk_object_add_arg_type ("EEntry::max_lines",
+ GTK_TYPE_INT, GTK_ARG_READWRITE, ARG_MAX_LINES);
+}
+
+E_MAKE_TYPE(e_entry, "EEntry", EEntry, e_entry_class_init, e_entry_init, PARENT_TYPE);