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authorChristopher James Lahey <clahey@helixcode.com>2000-02-24 14:51:23 +0800
committerChris Lahey <clahey@src.gnome.org>2000-02-24 14:51:23 +0800
commit7699b8996aa2d9ae3fea0e94981637c98e89a273 (patch)
treef4321790cd8c8619babfac9e2d4f38ca621d7e2d /widgets/e-table/e-table-subset-variable.c
parent6b338ae8ecd1332f574e33620e0765a16aab03a3 (diff)
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This were moved to widgets/e-text/ a while ago but never removed. They
2000-02-24 Christopher James Lahey <clahey@helixcode.com> * widgets/e-text.c, widgets/e-text.h, e-text-event-processor.c, e-text-event-processor.h, e-text-event-processor-emacs-like.c, e-text-event-processor-emacs-like.h, e-text-event-processor-types.h: This were moved to widgets/e-text/ a while ago but never removed. They have now been removed. * widgets/e-text/e-text.c, widgets/e-text/e-text.h: Removed some warnings from this file. Made tooltips disappear when you're finished with them. * widgets/e-minicard/test-reflow.c, widgets/e-minicard/test-minicard.c, widgets/e-minicard/test-minicard-label.c: Commented out unused about_callback functions. * widgets/e-minicard/e-reflow.c: Made e-reflow pass an EFocus to its e-minicard children. * widgets/e-minicard/e-minicard.c: Made e-minicard take and return an EFocus for its "has_focus" argument. This makes shift-tab work properly. * widgets/e-minicard/e-minicard-label.c: Made e-minicard-label take and return an EFocus for its "has_focus" argument. Made the font that e-minicard-label uses only be allocated once. * e-util/e-canvas-utils.h: Fixed the comment at the top and added #ifndef __E_CANVAS_UTILS__. * e-util/Makefile.am: Added e-xml-utils.c and e-xml-utils.h. * e-util/e-xml-utils.h, e-util/e-xml-utils.c: Added files for some xml utilities. * e-util/e-util.h: Added type EFocus which describes which direction the focus will be coming from. in mail: 2000-02-24 Christopher James Lahey <clahey@helixcode.com> * message-list.c: Changed this to not use the "x" and "y" arguments to e-table-item. in widgets/e-table: 2000-02-24 Christopher James Lahey <clahey@helixcode.com> * e-table-subset-variable.c, e-table-subset-variable.h: A new model which is a subset, but you can add and remove rows. * test-table.c: Added a thaw method for use with the e-table-subset (emits model_changed.) Adapted to the changes to e_table_item. Properly parse headers. Adapted to the changes to e_table, including creating example xml spec data. * test-cols.c, test-check.c: Added a thaw method for use with the e-table-subset (emits model_changed.) Adapted to the changes to e_table_item. * e-table.c, e-table.h: Reworked e-table to use the ETable grouping system. The only difference for the interface is that instead of passing in a column_spec and a grouping_spec, you pass in a single string that is an xml format that includes both pieces of information. * e-table-subset.h: Added rules for emacs to do correct indentation. * e-table-subset.c: Implemented freezing. No signals are emitted while frozen and "model_changed" is emitted when thawed. * e-table-sorted.h: ETableSortedClass has ETableSubset as its parent object instead of ETableSubsetClass. Fixed this. * e-table-simple.c, e-table-simple.h: Implemented the thaw method. Use of simple now requires an extra argument (the thaw method.) * e-table-model.h, e-table-model.c: Added e_table_model_freeze and e_table_model_thaw. * e-table-item.h, e-table-item.c: Reworked this a bit to make it provide some things the new group system needed and to make inter-item keyboard focus work. Changed the external interface only in the list of arguments it recognizes and signals it emits. Instead of "x" and "y", you have to use e_canvas_item_move_absolute and instead of emitting a "height_changed" signal, it emits a "resize" signal. There's new "has_focus", "width", and "height" arguments and a function to get the currently focused column. * e-table-header-item.c: Got rid of some warnings here. Changed the * e-table-group-leaf.h, e-table-group-leaf.c, e-table-group-container.h, e-table-group-container.c: New types to make e_table_group work properly. * e-table-group.h, e-table-group.c: Completely reworked e-table grouping. e-table-group now uses a hierarchical structure. * e-cell.h: Added e_cell_print. This doesn't work yet. * e-cell.c: Made e_cell_realize exist. (It was improperly named e_cell_view_realize in the .c.) * e-cell-text.c: Made the blinking cursor disappear properly. * check-filled.xpm, check-empty.xpm: Made these const char *[] instead of char *[] to avoid compiler warnings. * Makefile.am: Added e-table-group-container.c, e-table-group-container.h, e-table-group-leaf.c, e-table-group-leaf.h, e-table-subset-variable.c, e-table-subset-variable.h. svn path=/trunk/; revision=1915
Diffstat (limited to 'widgets/e-table/e-table-subset-variable.c')
-rw-r--r--widgets/e-table/e-table-subset-variable.c112
1 files changed, 112 insertions, 0 deletions
diff --git a/widgets/e-table/e-table-subset-variable.c b/widgets/e-table/e-table-subset-variable.c
new file mode 100644
index 0000000000..76da03c44f
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+++ b/widgets/e-table/e-table-subset-variable.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * E-table-subset.c: Implements a table that contains a subset of another table.
+ *
+ * Author:
+ * Miguel de Icaza (miguel@gnu.org)
+ *
+ * (C) 1999 Helix Code, Inc.
+ */
+#include <config.h>
+#include <stdlib.h>
+#include <gtk/gtksignal.h>
+#include <string.h>
+#include "e-util/e-util.h"
+#include "e-table-subset-variable.h"
+
+#define PARENT_TYPE E_TABLE_SUBSET_TYPE
+
+#define INCREMENT_AMOUNT 10
+
+static ETableModelClass *etssv_parent_class;
+
+static void
+etssv_class_init (GtkObjectClass *klass)
+{
+ etssv_parent_class = gtk_type_class (PARENT_TYPE);
+}
+
+E_MAKE_TYPE(e_table_subset_variable, "ETableSubsetVariable", ETableSubsetVariable, etssv_class_init, NULL, PARENT_TYPE);
+
+ETableModel *
+e_table_subset_variable_construct (ETableSubsetVariable *etssv,
+ ETableModel *source)
+{
+ if ( e_table_subset_construct(E_TABLE_SUBSET(etssv), source, 1) == NULL )
+ return NULL;
+ E_TABLE_SUBSET(etssv)->n_map = 0;
+
+ return E_TABLE_MODEL (etssv);
+}
+
+ETableModel *
+e_table_subset_variable_new (ETableModel *source)
+{
+ ETableSubsetVariable *etssv = gtk_type_new (E_TABLE_SUBSET_VARIABLE_TYPE);
+
+ if (e_table_subset_variable_construct (etssv, source) == NULL){
+ gtk_object_destroy (GTK_OBJECT (etssv));
+ return NULL;
+ }
+
+ return (ETableModel *) etssv;
+}
+
+void
+e_table_subset_variable_add (ETableSubsetVariable *etssv,
+ gint row)
+{
+ ETableModel *etm = E_TABLE_MODEL(etssv);
+ ETableSubset *etss = E_TABLE_SUBSET(etssv);
+
+ if ( etss->n_map + 1 > etssv->n_vals_allocated )
+ etss->map_table = g_realloc(etss->map_table, (etssv->n_vals_allocated + INCREMENT_AMOUNT) * sizeof(int));
+ etss->map_table[etss->n_map++] = row;
+ if ( !etm->frozen )
+ e_table_model_changed(etm);
+}
+
+gboolean
+e_table_subset_variable_remove (ETableSubsetVariable *etssv,
+ gint row)
+{
+ ETableModel *etm = E_TABLE_MODEL(etssv);
+ ETableSubset *etss = E_TABLE_SUBSET(etssv);
+ int i;
+
+ for ( i = 0; i < etss->n_map; i++ ) {
+ if (etss->map_table[i] == row) {
+ memmove(etss->map_table + i, etss->map_table + i + 1, (etss->n_map - i - 1) * sizeof(int));
+ etss->n_map --;
+ if ( !etm->frozen )
+ e_table_model_changed(etm);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+void
+e_table_subset_variable_increment (ETableSubsetVariable *etssv,
+ gint position,
+ gint amount)
+{
+ int i;
+ ETableSubset *etss = E_TABLE_SUBSET(etssv);
+ for ( i = 0; i < etss->n_map; i++ ) {
+ if ( etss->map_table[i] > position )
+ etss->map_table[i] += amount;
+ }
+}
+
+void
+e_table_subset_variable_set_allocation (ETableSubsetVariable *etssv,
+ gint total)
+{
+ ETableSubset *etss = E_TABLE_SUBSET(etssv);
+ if ( total <= 0 )
+ total = 1;
+ if ( total > etss->n_map ) {
+ etss->map_table = g_realloc(etss->map_table, total * sizeof(int));
+ }
+}