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authorMichael Meeks <mmeeks@src.gnome.org>2000-03-28 05:28:57 +0800
committerMichael Meeks <mmeeks@src.gnome.org>2000-03-28 05:28:57 +0800
commite3219d0bb2d2b1baac480b95b57bfeacf8afa777 (patch)
tree47e9a95538584675b1418ee143dbc5a3ecb9f75b /widgets/table/e-table-group-container.c
parentf4f97585105ad09ea539905f6b430e55d5a7cfbb (diff)
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Fix nasty rendering bugs,
Implement bbox calcs for e-tabel-item Clean style lots svn path=/trunk/; revision=2194
Diffstat (limited to 'widgets/table/e-table-group-container.c')
-rw-r--r--widgets/table/e-table-group-container.c286
1 files changed, 151 insertions, 135 deletions
diff --git a/widgets/table/e-table-group-container.c b/widgets/table/e-table-group-container.c
index ebe832c29f..c69dbcd93a 100644
--- a/widgets/table/e-table-group-container.c
+++ b/widgets/table/e-table-group-container.c
@@ -5,7 +5,7 @@
* Author:
* Miguel de Icaza (miguel@gnu.org()
*
- * Copyright 1999, Helix Code, Inc.
+ * Copyright 1999, 2000 Helix Code, Inc.
*/
#include <config.h>
@@ -36,20 +36,6 @@ enum {
ARG_FROZEN
};
-static void etgc_set_arg (GtkObject *object, GtkArg *arg, guint arg_id);
-static void etgc_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
-
-static int etgc_event (GnomeCanvasItem *item, GdkEvent *event);
-static void etgc_realize (GnomeCanvasItem *item);
-static void etgc_unrealize (GnomeCanvasItem *item);
-
-static void etgc_add (ETableGroup *etg, gint row);
-static gboolean etgc_remove (ETableGroup *etg, gint row);
-static void etgc_increment (ETableGroup *etg, gint position, gint amount);
-static void etgc_set_focus (ETableGroup *etg, EFocus direction, gint view_col);
-
-static void etgc_reflow (GnomeCanvasItem *item, gint flags);
-
typedef struct {
ETableGroup *child;
void *key;
@@ -59,14 +45,17 @@ typedef struct {
} ETableGroupContainerChildNode;
static void
-e_table_group_container_child_node_free(ETableGroupContainer *etgc, ETableGroupContainerChildNode *child_node)
+e_table_group_container_child_node_free(ETableGroupContainer *etgc,
+ ETableGroupContainerChildNode *child_node)
{
- ETableGroup *etg = E_TABLE_GROUP(etgc);
+ ETableGroup *etg = E_TABLE_GROUP (etgc);
ETableGroup *child = child_node->child;
- gtk_object_destroy(GTK_OBJECT(child));
- e_table_model_free_value(etg->model, etgc->ecol->col_idx, child_node->key);
- gtk_object_destroy(GTK_OBJECT(child_node->text));
- gtk_object_destroy(GTK_OBJECT(child_node->rect));
+
+ gtk_object_destroy (GTK_OBJECT (child));
+ e_table_model_free_value (etg->model, etgc->ecol->col_idx,
+ child_node->key);
+ gtk_object_destroy (GTK_OBJECT (child_node->text));
+ gtk_object_destroy (GTK_OBJECT (child_node->rect));
}
static void
@@ -74,13 +63,16 @@ e_table_group_container_list_free(ETableGroupContainer *etgc)
{
ETableGroupContainerChildNode *child_node;
GList *list;
- if ( etgc->idle )
- g_source_remove( etgc->idle );
- for ( list = etgc->children; list; list = g_list_next(list) ) {
+
+ if (etgc->idle)
+ g_source_remove (etgc->idle);
+
+ for (list = etgc->children; list; list = g_list_next (list)) {
child_node = (ETableGroupContainerChildNode *) list->data;
- e_table_group_container_child_node_free(etgc, child_node);
+ e_table_group_container_child_node_free (etgc, child_node);
}
- g_list_free(etgc->children);
+
+ g_list_free (etgc->children);
}
static void
@@ -213,7 +205,7 @@ e_table_group_container_construct (GnomeCanvasGroup *parent, ETableGroupContaine
etgc->font = gdk_font_load ("lucidasans-10");
if (!etgc->font){
- etgc->font = GTK_WIDGET(GNOME_CANVAS_ITEM(etgc)->canvas)->style->font;
+ etgc->font = GTK_WIDGET (GNOME_CANVAS_ITEM (etgc)->canvas)->style->font;
gdk_font_ref (etgc->font);
}
@@ -257,9 +249,10 @@ e_table_group_container_construct (GnomeCanvasGroup *parent, ETableGroupContaine
}
ETableGroup *
-e_table_group_container_new (GnomeCanvasGroup *parent, ETableHeader *full_header,
- ETableHeader *header,
- ETableModel *model, ETableCol *ecol, int ascending, xmlNode *child_rules)
+e_table_group_container_new (GnomeCanvasGroup *parent, ETableHeader *full_header,
+ ETableHeader *header,
+ ETableModel *model, ETableCol *ecol,
+ int ascending, xmlNode *child_rules)
{
ETableGroupContainer *etgc;
@@ -378,9 +371,9 @@ etgc_update (GnomeCanvasItem *item, double *affine, ArtSVP *clip_path, int flags
GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->update (item, affine, clip_path, flags);
- if ( etgc->need_resize ) {
+ if (etgc->need_resize) {
- if (!etgc->transparent){
+ if (!etgc->transparent) {
int current_width, current_height;
etgc_dim (etgc, &current_width, &current_height);
@@ -420,48 +413,52 @@ etgc_event (GnomeCanvasItem *item, GdkEvent *event)
event->key.keyval == GDK_KP_Tab ||
event->key.keyval == GDK_ISO_Left_Tab) {
change_focus = TRUE;
- use_col = TRUE;
- start_col = (event->key.state & GDK_SHIFT_MASK) ? -1 : 0;
- direction = (event->key.state & GDK_SHIFT_MASK) ? E_FOCUS_END : E_FOCUS_START;
+ use_col = TRUE;
+ start_col = (event->key.state & GDK_SHIFT_MASK) ? -1 : 0;
+ direction = (event->key.state & GDK_SHIFT_MASK) ? E_FOCUS_END : E_FOCUS_START;
} else if (event->key.keyval == GDK_Left ||
event->key.keyval == GDK_KP_Left) {
change_focus = TRUE;
- use_col = TRUE;
- start_col = -1;
- direction = E_FOCUS_END;
+ use_col = TRUE;
+ start_col = -1;
+ direction = E_FOCUS_END;
} else if (event->key.keyval == GDK_Right ||
event->key.keyval == GDK_KP_Right) {
change_focus = TRUE;
- use_col = TRUE;
+ use_col = TRUE;
start_col = 0;
direction = E_FOCUS_START;
} else if (event->key.keyval == GDK_Down ||
event->key.keyval == GDK_KP_Down) {
change_focus = TRUE;
- use_col = FALSE;
- direction = E_FOCUS_START;
+ use_col = FALSE;
+ direction = E_FOCUS_START;
} else if (event->key.keyval == GDK_Up ||
event->key.keyval == GDK_KP_Up) {
change_focus = TRUE;
- use_col = FALSE;
- direction = E_FOCUS_END;
+ use_col = FALSE;
+ direction = E_FOCUS_END;
} else if (event->key.keyval == GDK_Return ||
event->key.keyval == GDK_KP_Enter) {
change_focus = TRUE;
- use_col = FALSE;
- direction = E_FOCUS_START;
+ use_col = FALSE;
+ direction = E_FOCUS_START;
}
if ( change_focus ) {
GList *list;
for (list = etgc->children; list; list = list->next) {
- ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *)list->data;
- ETableGroup *child = child_node->child;
- if (e_table_group_get_focus(child)) {
- old_col = e_table_group_get_focus_column(child);
- if ( old_col == -1 )
+ ETableGroupContainerChildNode *child_node;
+ ETableGroup *child;
+
+ child_node = (ETableGroupContainerChildNode *)list->data;
+ child = child_node->child;
+
+ if (e_table_group_get_focus (child)) {
+ old_col = e_table_group_get_focus_column (child);
+ if (old_col == -1)
old_col = 0;
- if ( start_col == -1 )
- start_col = e_table_header_count(e_table_group_get_header(child)) - 1;
+ if (start_col == -1)
+ start_col = e_table_header_count (e_table_group_get_header(child)) - 1;
if (direction == E_FOCUS_END)
list = list->prev;
@@ -472,10 +469,9 @@ etgc_event (GnomeCanvasItem *item, GdkEvent *event)
child_node = (ETableGroupContainerChildNode *)list->data;
child = child_node->child;
if (use_col)
- e_table_group_set_focus(child, direction, start_col);
- else {
- e_table_group_set_focus(child, direction, old_col);
- }
+ e_table_group_set_focus (child, direction, start_col);
+ else
+ e_table_group_set_focus (child, direction, old_col);
return 1;
} else {
return 0;
@@ -487,9 +483,9 @@ etgc_event (GnomeCanvasItem *item, GdkEvent *event)
default:
return_val = FALSE;
}
- if ( return_val == FALSE ) {
- if ( GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->event )
- return GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->event(item, event);
+ if (return_val == FALSE) {
+ if (GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->event)
+ return GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->event (item, event);
}
return return_val;
@@ -501,12 +497,12 @@ etgc_realize (GnomeCanvasItem *item)
{
ETableGroupContainer *etgc;
- if (GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->realize)
- (* GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->realize) (item);
+ if (GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->realize)
+ (* GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->realize) (item);
etgc = E_TABLE_GROUP_CONTAINER (item);
- e_canvas_item_request_reflow(GNOME_CANVAS_ITEM(etgc));
+ e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc));
}
/* Unrealize handler for the etgc item */
@@ -517,28 +513,34 @@ etgc_unrealize (GnomeCanvasItem *item)
etgc = E_TABLE_GROUP_CONTAINER (item);
- if (GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->unrealize)
- (* GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->unrealize) (item);
+ if (GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->unrealize)
+ (* GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->unrealize) (item);
}
static void
compute_text (ETableGroupContainer *etgc, ETableGroupContainerChildNode *child_node)
{
/* FIXME : What a hack, eh? */
- gchar *text = g_strdup_printf("%s : %s (%d item%s)", etgc->ecol->text, (gchar *)child_node->key, (gint) child_node->count, child_node->count == 1 ? "" : "s" );
- gnome_canvas_item_set(child_node->text,
- "text", text,
- NULL);
- g_free(text);
+ gchar *text = g_strdup_printf ("%s : %s (%d item%s)",
+ etgc->ecol->text,
+ (gchar *)child_node->key,
+ (gint) child_node->count,
+ child_node->count == 1 ? "" : "s" );
+ gnome_canvas_item_set (child_node->text,
+ "text", text,
+ NULL);
+ g_free (text);
}
static void
-child_row_selection (ETableGroup *etg, int row, gboolean selected, ETableGroupContainer *etgc)
+child_row_selection (ETableGroup *etg, int row, gboolean selected,
+ ETableGroupContainer *etgc)
{
- e_table_group_row_selection(E_TABLE_GROUP(etgc), row, selected);
+ e_table_group_row_selection (E_TABLE_GROUP (etgc), row, selected);
}
-static void etgc_add (ETableGroup *etg, gint row)
+static void
+etgc_add (ETableGroup *etg, gint row)
{
ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(etg);
void *val = e_table_model_value_at (etg->model, etgc->ecol->col_idx, row);
@@ -551,88 +553,98 @@ static void etgc_add (ETableGroup *etg, gint row)
int comp_val;
child_node = (ETableGroupContainerChildNode *)(list->data);
comp_val = (*comp)(child_node->key, val);
- if ( comp_val == 0 ) {
+ if (comp_val == 0) {
child = child_node->child;
child_node->count ++;
- e_table_group_add(child, row);
- compute_text(etgc, child_node);
+ e_table_group_add (child, row);
+ compute_text (etgc, child_node);
return;
}
- if ( (comp_val > 0 && etgc->ascending) ||
- (comp_val < 0 && (!etgc->ascending)) )
+ if ((comp_val > 0 && etgc->ascending) ||
+ (comp_val < 0 && (!etgc->ascending)))
break;
}
- child_node = g_new(ETableGroupContainerChildNode, 1);
- child_node->rect = gnome_canvas_item_new(GNOME_CANVAS_GROUP(etgc),
- gnome_canvas_rect_get_type (),
- "fill_color", "grey70",
- "outline_color", "grey50",
- NULL);
- child_node->text = gnome_canvas_item_new(GNOME_CANVAS_GROUP(etgc),
- e_text_get_type(),
- "font_gdk", etgc->font,
- "anchor", GTK_ANCHOR_SW,
- "x", (double) 0,
- "y", (double) 0,
- "fill_color", "black",
- NULL);
- child = e_table_group_new(GNOME_CANVAS_GROUP(etgc), etg->full_header, etg->header, etg->model, etgc->child_rules);
- gtk_signal_connect(GTK_OBJECT(child), "row_selection",
- GTK_SIGNAL_FUNC(child_row_selection), etgc);
+ child_node = g_new (ETableGroupContainerChildNode, 1);
+ child_node->rect = gnome_canvas_item_new (GNOME_CANVAS_GROUP (etgc),
+ gnome_canvas_rect_get_type (),
+ "fill_color", "grey70",
+ "outline_color", "grey50",
+ NULL);
+ child_node->text = gnome_canvas_item_new (GNOME_CANVAS_GROUP (etgc),
+ e_text_get_type (),
+ "font_gdk", etgc->font,
+ "anchor", GTK_ANCHOR_SW,
+ "x", (double) 0,
+ "y", (double) 0,
+ "fill_color", "black",
+ NULL);
+ child = e_table_group_new (GNOME_CANVAS_GROUP (etgc), etg->full_header,
+ etg->header, etg->model, etgc->child_rules);
+ gtk_signal_connect (GTK_OBJECT (child), "row_selection",
+ GTK_SIGNAL_FUNC (child_row_selection), etgc);
child_node->child = child;
- child_node->key = e_table_model_duplicate_value(etg->model, etgc->ecol->col_idx, val);
+ child_node->key = e_table_model_duplicate_value (etg->model, etgc->ecol->col_idx, val);
child_node->count = 1;
- e_table_group_add(child, row);
- if ( list ) {
- etgc->children = g_list_insert(etgc->children, child_node, i);
- }
+ e_table_group_add (child, row);
+
+ if (list)
+ etgc->children = g_list_insert (etgc->children, child_node, i);
else
- etgc->children = g_list_append(etgc->children, child_node);
- compute_text(etgc, child_node);
- e_canvas_item_request_reflow(GNOME_CANVAS_ITEM(etgc));
+ etgc->children = g_list_append (etgc->children, child_node);
+
+ compute_text (etgc, child_node);
+ e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc));
}
-static gboolean etgc_remove (ETableGroup *etg, gint row)
+static gboolean
+etgc_remove (ETableGroup *etg, gint row)
{
ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(etg);
- GList *list = etgc->children;
- for ( ; list; list = g_list_next(list) ) {
- ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data;
- ETableGroup *child = child_node->child;
- if ( e_table_group_remove(child, row) ) {
+ GList *list;
+
+ for (list = etgc->children ; list; list = g_list_next (list)) {
+ ETableGroupContainerChildNode *child_node = list->data;
+ ETableGroup *child = child_node->child;
+
+ if (e_table_group_remove (child, row)) {
child_node->count --;
- if ( child_node->count == 0 ) {
- e_table_group_container_child_node_free(etgc, child_node);
- etgc->children = g_list_remove(etgc->children, child_node);
- g_free(child_node);
- } else {
- compute_text(etgc, child_node);
- }
- e_canvas_item_request_reflow(GNOME_CANVAS_ITEM(etgc));
+ if (child_node->count == 0) {
+ e_table_group_container_child_node_free (etgc, child_node);
+ etgc->children = g_list_remove (etgc->children, child_node);
+ g_free (child_node);
+ } else
+ compute_text (etgc, child_node);
+
+ e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc));
+
return TRUE;
}
}
return FALSE;
}
-static void etgc_increment (ETableGroup *etg, gint position, gint amount)
+static void
+etgc_increment (ETableGroup *etg, gint position, gint amount)
{
ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(etg);
GList *list = etgc->children;
- for ( ; list; list = g_list_next(list) ) {
- e_table_group_increment(((ETableGroupContainerChildNode *)list->data)->child, position, amount);
- }
+
+ for (list = etgc->children ; list; list = g_list_next (list))
+ e_table_group_increment (((ETableGroupContainerChildNode *)list->data)->child,
+ position, amount);
}
-static void etgc_set_focus (ETableGroup *etg, EFocus direction, gint view_col)
+static void
+etgc_set_focus (ETableGroup *etg, EFocus direction, gint view_col)
{
ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(etg);
if (etgc->children) {
- if (direction == E_FOCUS_END) {
- e_table_group_set_focus(((ETableGroupContainerChildNode *)g_list_last(etgc->children)->data)->child, direction, view_col);
- } else {
- e_table_group_set_focus(((ETableGroupContainerChildNode *)etgc->children->data)->child, direction, view_col);
- }
+ if (direction == E_FOCUS_END)
+ e_table_group_set_focus (((ETableGroupContainerChildNode *)g_list_last (etgc->children)->data)->child,
+ direction, view_col);
+ else
+ e_table_group_set_focus (((ETableGroupContainerChildNode *)etgc->children->data)->child,
+ direction, view_col);
}
}
@@ -776,15 +788,6 @@ etgc_class_init (GtkObjectClass *object_class)
}
static void
-etgc_init (GtkObject *object)
-{
- ETableGroupContainer *container = E_TABLE_GROUP_CONTAINER(object);
- container->children = FALSE;
-
- e_canvas_item_set_reflow_callback(GNOME_CANVAS_ITEM(object), etgc_reflow);
-}
-
-static void
etgc_reflow (GnomeCanvasItem *item, gint flags)
{
ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(item);
@@ -850,4 +853,17 @@ etgc_reflow (GnomeCanvasItem *item, gint flags)
etgc->idle = 0;
}
+static void
+etgc_init (GtkObject *object)
+{
+ ETableGroupContainer *container = E_TABLE_GROUP_CONTAINER(object);
+ container->children = FALSE;
+
+ e_canvas_item_set_reflow_callback(GNOME_CANVAS_ITEM(object), etgc_reflow);
+}
+
E_MAKE_TYPE (e_table_group_container, "ETableGroupContainer", ETableGroupContainer, etgc_class_init, etgc_init, PARENT_TYPE);
+
+
+
+