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Commit 8b2fe8ee authored by Arturo Espinosa's avatar Arturo Espinosa
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More work, just need to add the actual cell to the proper list now

parent 51f23210
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Showing with 654 additions and 222 deletions
src/gnumeric-canvas.c
View file @ 8b2fe8ee
......@@ -14,13 +14,6 @@
#include "gnumeric.h"
#include "gnumeric-sheet.h"
/* Signals emited by the Gnumeric Sheet widget */
enum {
LAST_SIGNAL
};
static guint sheet_signals [LAST_SIGNAL] = { 0 };
static GnomeCanvasClass *sheet_parent_class;
static void
......@@ -68,11 +61,16 @@ gnumeric_sheet_cursor_set (GnumericSheet *sheet, int col, int row)
void
gnumeric_sheet_accept_pending_output (GnumericSheet *sheet)
{
g_return_if_fail (sheet != NULL);
g_return_if_fail (GNUMERIC_IS_SHEET (sheet));
sheet_cell_new_with_text (sheet->sheet, sheet->cursor_col, sheet->cursor_row,
gtk_entry_get_text (GTK_ENTRY (sheet->entry)));
Cell *cell;
cell = sheet_cell_new_with_text (
sheet->sheet, sheet->cursor_col, sheet->cursor_row,
gtk_entry_get_text (GTK_ENTRY (sheet->entry)));
sheet_cell_add (sheet, cell);
/* Destroy the object */
if (sheet->item_editor){
gtk_object_destroy (GTK_OBJECT (sheet->item_editor));
......@@ -96,10 +94,84 @@ gnumeric_sheet_load_cell_val (GnumericSheet *gsheet)
gtk_entry_set_text (GTK_ENTRY(entry), "");
}
/*
* gnumeric_sheet_set_selection:
* @Sheet: The sheet name
* @start_col: The starting column.
* @start_row: The starting row
* @end_col: The end column
* @end_row: The end row
*
* Set the current selection to cover the inclusive area delimited by
* start_col, start_row, end_col and end_row. The actual cursor is
* placed at start_col, start_row
*/
void
gnumeric_sheet_set_selection (GnumericSheet *sheet, SheetSelection *ss)
{
g_return_if_fail (sheet != NULL);
g_return_if_fail (ss != NULL);
g_return_if_fail (GNUMERIC_IS_SHEET (sheet));
gnumeric_sheet_cursor_set (sheet, ss->start_col, ss->start_row);
item_cursor_set_bounds (sheet->item_cursor,
ss->start_col, ss->start_row,
ss->end_col, ss->end_row);
}
static void
gnumeric_sheet_move_cursor_horizontal (GnumericSheet *sheet, int count)
start_editing_at_cursor (GnumericSheet *sheet, GtkWidget *entry)
{
GnomeCanvasItem *item;
GnomeCanvas *canvas = GNOME_CANVAS (sheet);
item = gnome_canvas_item_new (canvas,
GNOME_CANVAS_GROUP(canvas->root),
item_edit_get_type (),
"ItemEdit::Sheet", sheet->sheet,
"ItemEdit::Grid", sheet->item_grid,
"ItemEdit::Col", sheet->cursor_col,
"ItemEdit::Row", sheet->cursor_row,
"ItemEdit::GtkEntry", entry,
NULL);
sheet->item_editor = ITEM_EDIT (item);
}
/*
* gnumeric_sheet_move_cursor:
* @Sheet: The sheet where the cursor is located
* @col: The new column for the cursor.
* @row: The new row for the cursor.
*
* Moves the sheet cursor to a new location, it clears the selection,
* accepts any pending output on the editing line and moves the cell
* cursor.
*/
static void
gnumeric_sheet_move_cursor (GnumericSheet *sheet, int col, int row)
{
ItemCursor *item_cursor = sheet->item_cursor;
gnumeric_sheet_cursor_set (sheet, col, row);
gnumeric_sheet_accept_pending_output (sheet);
sheet_selection_clear (sheet->sheet);
gnumeric_sheet_cursor_set (sheet, col, row);
item_cursor_set_bounds (item_cursor, col, row, col, row);
gnumeric_sheet_load_cell_val (sheet);
}
/*
* gnumeric_sheet_move_cursor_horizontal:
* @Sheet: The sheet name
* @count: number of units to move the cursor horizontally
*
* Moves the cursor count columns
*/
static void
gnumeric_sheet_move_cursor_horizontal (GnumericSheet *sheet, int count)
{
int new_left;
new_left = sheet->cursor_col + count;
......@@ -115,19 +187,19 @@ gnumeric_sheet_move_cursor_horizontal (GnumericSheet *sheet, int count)
if (new_left < 0)
new_left = 0;
gnumeric_sheet_accept_pending_output (sheet);
gnumeric_sheet_cursor_set (sheet, new_left, sheet->cursor_row);
item_cursor_set_bounds (item_cursor,
new_left, item_cursor->start_row,
new_left, item_cursor->start_row);
gnumeric_sheet_load_cell_val (sheet);
gnumeric_sheet_move_cursor (sheet, new_left, sheet->cursor_row);
}
/*
* gnumeric_sheet_move_cursor_vertical:
* @Sheet: The sheet name
* @count: number of units to move the cursor vertically
*
* Moves the cursor count rows
*/
static void
gnumeric_sheet_move_cursor_vertical (GnumericSheet *sheet, int count)
{
ItemCursor *item_cursor = sheet->item_cursor;
int new_top;
new_top = sheet->cursor_row + count;
......@@ -140,45 +212,19 @@ gnumeric_sheet_move_cursor_vertical (GnumericSheet *sheet, int count)
return;
}
gnumeric_sheet_accept_pending_output (sheet);
gnumeric_sheet_cursor_set (sheet, sheet->cursor_col, new_top);
item_cursor_set_bounds (item_cursor,
item_cursor->start_col, new_top,
item_cursor->start_col, new_top);
gnumeric_sheet_load_cell_val (sheet);
gnumeric_sheet_move_cursor (sheet, sheet->cursor_col, new_top);
}
void
gnumeric_sheet_set_selection (GnumericSheet *sheet, int start_col, int start_row, int end_col, int end_row)
static void
gnumeric_sheet_move_horizontal_selection (GnumericSheet *gsheet, int count)
{
g_return_if_fail (sheet != NULL);
g_return_if_fail (start_row <= end_row);
g_return_if_fail (start_col <= end_col);
g_return_if_fail (GNUMERIC_IS_SHEET (sheet));
gnumeric_sheet_cursor_set (sheet, start_col, start_row);
item_cursor_set_bounds (sheet->item_cursor,
start_col, start_row,
end_col, end_row);
sheet_selection_extend_horizontal (gsheet->sheet, count);
}
static void
start_editing_at_cursor (GnumericSheet *sheet, GtkWidget *entry)
gnumeric_sheet_move_vertical_selection (GnumericSheet *gsheet, int count)
{
GnomeCanvasItem *item;
GnomeCanvas *canvas = GNOME_CANVAS (sheet);
item = gnome_canvas_item_new (canvas,
GNOME_CANVAS_GROUP(canvas->root),
item_edit_get_type (),
"ItemEdit::Sheet", sheet->sheet,
"ItemEdit::Grid", sheet->item_grid,
"ItemEdit::Col", sheet->cursor_col,
"ItemEdit::Row", sheet->cursor_row,
"ItemEdit::GtkEntry", entry,
NULL);
sheet->item_editor = ITEM_EDIT (item);
sheet_selection_extend_vertical (gsheet->sheet, count);
}
static gint
......@@ -186,22 +232,33 @@ gnumeric_sheet_key (GtkWidget *widget, GdkEventKey *event)
{
GnumericSheet *sheet = GNUMERIC_SHEET (widget);
Workbook *wb = sheet->sheet->parent_workbook;
void (*movefn_horizontal)(GnumericSheet *, int);
void (*movefn_vertical)(GnumericSheet *, int);
if ((event->state & GDK_SHIFT_MASK) != 0){
movefn_horizontal = gnumeric_sheet_move_horizontal_selection;
movefn_vertical = gnumeric_sheet_move_vertical_selection;
} else {
movefn_horizontal = gnumeric_sheet_move_cursor_horizontal;
movefn_vertical = gnumeric_sheet_move_cursor_vertical;
}
switch (event->keyval){
case GDK_Left:
gnumeric_sheet_move_cursor_horizontal (sheet, -1);
(*movefn_horizontal)(sheet, -1);
break;
case GDK_Right:
gnumeric_sheet_move_cursor_horizontal (sheet, 1);
(*movefn_horizontal)(sheet, 1);
break;
case GDK_Up:
gnumeric_sheet_move_cursor_vertical (sheet, -1);
(*movefn_vertical)(sheet, -1);
break;
case GDK_Down:
gnumeric_sheet_move_cursor_vertical (sheet, 1);
(*movefn_vertical)(sheet, 1);
break;
case GDK_F2:
......@@ -209,8 +266,10 @@ gnumeric_sheet_key (GtkWidget *widget, GdkEventKey *event)
/* fallback */
default:
if (!sheet->item_editor)
start_editing_at_cursor (sheet, wb->ea_input);
if (!sheet->item_editor){
if (event->keyval >= 0x20 && event->keyval <= 0xff)
start_editing_at_cursor (sheet, wb->ea_input);
}
/* Forward the keystroke to the input line */
gtk_widget_event (sheet->entry, (GdkEvent *) event);
......@@ -263,15 +322,12 @@ gnumeric_sheet_realize (GtkWidget *widget)
(*GTK_WIDGET_CLASS (sheet_parent_class)->realize)(widget);
}
static void
gnumeric_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
void
gnumeric_sheet_compute_visible_ranges (GnumericSheet *gsheet)
{
GnumericSheet *gsheet = GNUMERIC_SHEET (widget);
GnomeCanvas *canvas = GNOME_CANVAS (widget);
GnomeCanvas *canvas = GNOME_CANVAS (gsheet);
int pixels, col, row;
(*GTK_WIDGET_CLASS (sheet_parent_class)->size_allocate)(widget, allocation);
/* Find out the last visible col and the last full visible column */
pixels = 0;
col = gsheet->top_col;
......@@ -309,7 +365,7 @@ gnumeric_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
if (cb == canvas->height){
gsheet->last_visible_row = row;
gsheet->last_full_row = row;
} if (cb > canvas->width){
} if (cb > canvas->height){
gsheet->last_visible_row = row;
if (col == gsheet->top_row)
gsheet->last_full_row = gsheet->top_row;
......@@ -318,17 +374,15 @@ gnumeric_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
}
pixels = cb;
row++;
} while (pixels < canvas->width);
} while (pixels < canvas->height);
}
printf ("COLS: %d %d %d\n",
gsheet->top_col,
gsheet->last_full_row,
gsheet->last_visible_col);
printf ("ROWS: %d %d %d\n",
gsheet->top_row,
gsheet->last_full_row,
gsheet->last_visible_row);
static void
gnumeric_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
{
(*GTK_WIDGET_CLASS (sheet_parent_class)->size_allocate)(widget, allocation);
gnumeric_sheet_compute_visible_ranges (GNUMERIC_SHEET (widget));
}
static void
......@@ -347,7 +401,7 @@ gnumeric_sheet_class_init (GnumericSheetClass *class)
/* Method override */
object_class->destroy = gnumeric_sheet_destroy;
widget_class->realize = gnumeric_sheet_realize;
/* widget_class->size_allocate = gnumeric_size_allocate; */
widget_class->size_allocate = gnumeric_size_allocate;
widget_class->key_press_event = gnumeric_sheet_key;
}
......
src/gnumeric-canvas.h
View file @ 8b2fe8ee
......@@ -29,14 +29,13 @@ typedef struct {
GtkType gnumeric_sheet_get_type (void);
GtkWidget *gnumeric_sheet_new (Sheet *sheet);
void gnumeric_sheet_set_selection (GnumericSheet *sheet,
int start_col, int start_row,
int end_col, int end_row);
void gnumeric_sheet_cursor_set (GnumericSheet *sheet,
int col, int row);
void gnumeric_sheet_load_cell_val (GnumericSheet *gsheet);
void gnumeric_sheet_accept_pending_output (GnumericSheet *sheet);
GtkWidget *gnumeric_sheet_new (Sheet *sheet);
void gnumeric_sheet_set_selection (GnumericSheet *sheet, SheetSelection *ss);
void gnumeric_sheet_cursor_set (GnumericSheet *sheet,
int col, int row);
void gnumeric_sheet_load_cell_val (GnumericSheet *gsheet);
void gnumeric_sheet_accept_pending_output (GnumericSheet *sheet);
void gnumeric_sheet_compute_visible_ranges (GnumericSheet *gsheet);
typedef struct {
GnomeCanvasClass parent_class;
......
src/gnumeric-sheet.c
View file @ 8b2fe8ee
......@@ -14,13 +14,6 @@
#include "gnumeric.h"
#include "gnumeric-sheet.h"
/* Signals emited by the Gnumeric Sheet widget */
enum {
LAST_SIGNAL
};
static guint sheet_signals [LAST_SIGNAL] = { 0 };
static GnomeCanvasClass *sheet_parent_class;
static void
......@@ -68,11 +61,16 @@ gnumeric_sheet_cursor_set (GnumericSheet *sheet, int col, int row)
void
gnumeric_sheet_accept_pending_output (GnumericSheet *sheet)
{
g_return_if_fail (sheet != NULL);
g_return_if_fail (GNUMERIC_IS_SHEET (sheet));
sheet_cell_new_with_text (sheet->sheet, sheet->cursor_col, sheet->cursor_row,
gtk_entry_get_text (GTK_ENTRY (sheet->entry)));
Cell *cell;
cell = sheet_cell_new_with_text (
sheet->sheet, sheet->cursor_col, sheet->cursor_row,
gtk_entry_get_text (GTK_ENTRY (sheet->entry)));
sheet_cell_add (sheet, cell);
/* Destroy the object */
if (sheet->item_editor){
gtk_object_destroy (GTK_OBJECT (sheet->item_editor));
......@@ -96,10 +94,84 @@ gnumeric_sheet_load_cell_val (GnumericSheet *gsheet)
gtk_entry_set_text (GTK_ENTRY(entry), "");
}
/*
* gnumeric_sheet_set_selection:
* @Sheet: The sheet name
* @start_col: The starting column.
* @start_row: The starting row
* @end_col: The end column
* @end_row: The end row
*
* Set the current selection to cover the inclusive area delimited by
* start_col, start_row, end_col and end_row. The actual cursor is
* placed at start_col, start_row
*/
void
gnumeric_sheet_set_selection (GnumericSheet *sheet, SheetSelection *ss)
{
g_return_if_fail (sheet != NULL);
g_return_if_fail (ss != NULL);
g_return_if_fail (GNUMERIC_IS_SHEET (sheet));
gnumeric_sheet_cursor_set (sheet, ss->start_col, ss->start_row);
item_cursor_set_bounds (sheet->item_cursor,
ss->start_col, ss->start_row,
ss->end_col, ss->end_row);
}
static void
gnumeric_sheet_move_cursor_horizontal (GnumericSheet *sheet, int count)
start_editing_at_cursor (GnumericSheet *sheet, GtkWidget *entry)
{
GnomeCanvasItem *item;
GnomeCanvas *canvas = GNOME_CANVAS (sheet);
item = gnome_canvas_item_new (canvas,
GNOME_CANVAS_GROUP(canvas->root),
item_edit_get_type (),
"ItemEdit::Sheet", sheet->sheet,
"ItemEdit::Grid", sheet->item_grid,
"ItemEdit::Col", sheet->cursor_col,
"ItemEdit::Row", sheet->cursor_row,
"ItemEdit::GtkEntry", entry,
NULL);
sheet->item_editor = ITEM_EDIT (item);
}
/*
* gnumeric_sheet_move_cursor:
* @Sheet: The sheet where the cursor is located
* @col: The new column for the cursor.
* @row: The new row for the cursor.
*
* Moves the sheet cursor to a new location, it clears the selection,
* accepts any pending output on the editing line and moves the cell
* cursor.
*/
static void
gnumeric_sheet_move_cursor (GnumericSheet *sheet, int col, int row)
{
ItemCursor *item_cursor = sheet->item_cursor;
gnumeric_sheet_cursor_set (sheet, col, row);
gnumeric_sheet_accept_pending_output (sheet);
sheet_selection_clear (sheet->sheet);
gnumeric_sheet_cursor_set (sheet, col, row);
item_cursor_set_bounds (item_cursor, col, row, col, row);
gnumeric_sheet_load_cell_val (sheet);
}
/*
* gnumeric_sheet_move_cursor_horizontal:
* @Sheet: The sheet name
* @count: number of units to move the cursor horizontally
*
* Moves the cursor count columns
*/
static void
gnumeric_sheet_move_cursor_horizontal (GnumericSheet *sheet, int count)
{
int new_left;
new_left = sheet->cursor_col + count;
......@@ -115,19 +187,19 @@ gnumeric_sheet_move_cursor_horizontal (GnumericSheet *sheet, int count)
if (new_left < 0)
new_left = 0;
gnumeric_sheet_accept_pending_output (sheet);
gnumeric_sheet_cursor_set (sheet, new_left, sheet->cursor_row);
item_cursor_set_bounds (item_cursor,
new_left, item_cursor->start_row,
new_left, item_cursor->start_row);
gnumeric_sheet_load_cell_val (sheet);
gnumeric_sheet_move_cursor (sheet, new_left, sheet->cursor_row);
}
/*
* gnumeric_sheet_move_cursor_vertical:
* @Sheet: The sheet name
* @count: number of units to move the cursor vertically
*
* Moves the cursor count rows
*/
static void
gnumeric_sheet_move_cursor_vertical (GnumericSheet *sheet, int count)
{
ItemCursor *item_cursor = sheet->item_cursor;
int new_top;
new_top = sheet->cursor_row + count;
......@@ -140,45 +212,19 @@ gnumeric_sheet_move_cursor_vertical (GnumericSheet *sheet, int count)
return;
}
gnumeric_sheet_accept_pending_output (sheet);
gnumeric_sheet_cursor_set (sheet, sheet->cursor_col, new_top);
item_cursor_set_bounds (item_cursor,
item_cursor->start_col, new_top,
item_cursor->start_col, new_top);
gnumeric_sheet_load_cell_val (sheet);
gnumeric_sheet_move_cursor (sheet, sheet->cursor_col, new_top);
}
void
gnumeric_sheet_set_selection (GnumericSheet *sheet, int start_col, int start_row, int end_col, int end_row)
static void
gnumeric_sheet_move_horizontal_selection (GnumericSheet *gsheet, int count)
{
g_return_if_fail (sheet != NULL);
g_return_if_fail (start_row <= end_row);
g_return_if_fail (start_col <= end_col);
g_return_if_fail (GNUMERIC_IS_SHEET (sheet));
gnumeric_sheet_cursor_set (sheet, start_col, start_row);
item_cursor_set_bounds (sheet->item_cursor,
start_col, start_row,
end_col, end_row);
sheet_selection_extend_horizontal (gsheet->sheet, count);
}
static void
start_editing_at_cursor (GnumericSheet *sheet, GtkWidget *entry)
gnumeric_sheet_move_vertical_selection (GnumericSheet *gsheet, int count)
{
GnomeCanvasItem *item;
GnomeCanvas *canvas = GNOME_CANVAS (sheet);
item = gnome_canvas_item_new (canvas,
GNOME_CANVAS_GROUP(canvas->root),
item_edit_get_type (),
"ItemEdit::Sheet", sheet->sheet,
"ItemEdit::Grid", sheet->item_grid,
"ItemEdit::Col", sheet->cursor_col,
"ItemEdit::Row", sheet->cursor_row,
"ItemEdit::GtkEntry", entry,
NULL);
sheet->item_editor = ITEM_EDIT (item);
sheet_selection_extend_vertical (gsheet->sheet, count);
}
static gint
......@@ -186,22 +232,33 @@ gnumeric_sheet_key (GtkWidget *widget, GdkEventKey *event)
{
GnumericSheet *sheet = GNUMERIC_SHEET (widget);
Workbook *wb = sheet->sheet->parent_workbook;
void (*movefn_horizontal)(GnumericSheet *, int);
void (*movefn_vertical)(GnumericSheet *, int);
if ((event->state & GDK_SHIFT_MASK) != 0){
movefn_horizontal = gnumeric_sheet_move_horizontal_selection;
movefn_vertical = gnumeric_sheet_move_vertical_selection;
} else {
movefn_horizontal = gnumeric_sheet_move_cursor_horizontal;
movefn_vertical = gnumeric_sheet_move_cursor_vertical;
}
switch (event->keyval){
case GDK_Left:
gnumeric_sheet_move_cursor_horizontal (sheet, -1);
(*movefn_horizontal)(sheet, -1);
break;
case GDK_Right:
gnumeric_sheet_move_cursor_horizontal (sheet, 1);
(*movefn_horizontal)(sheet, 1);
break;
case GDK_Up:
gnumeric_sheet_move_cursor_vertical (sheet, -1);
(*movefn_vertical)(sheet, -1);
break;
case GDK_Down:
gnumeric_sheet_move_cursor_vertical (sheet, 1);
(*movefn_vertical)(sheet, 1);
break;
case GDK_F2:
......@@ -209,8 +266,10 @@ gnumeric_sheet_key (GtkWidget *widget, GdkEventKey *event)
/* fallback */
default:
if (!sheet->item_editor)
start_editing_at_cursor (sheet, wb->ea_input);
if (!sheet->item_editor){
if (event->keyval >= 0x20 && event->keyval <= 0xff)
start_editing_at_cursor (sheet, wb->ea_input);
}
/* Forward the keystroke to the input line */
gtk_widget_event (sheet->entry, (GdkEvent *) event);
......@@ -263,15 +322,12 @@ gnumeric_sheet_realize (GtkWidget *widget)
(*GTK_WIDGET_CLASS (sheet_parent_class)->realize)(widget);
}
static void
gnumeric_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
void
gnumeric_sheet_compute_visible_ranges (GnumericSheet *gsheet)
{
GnumericSheet *gsheet = GNUMERIC_SHEET (widget);
GnomeCanvas *canvas = GNOME_CANVAS (widget);
GnomeCanvas *canvas = GNOME_CANVAS (gsheet);
int pixels, col, row;
(*GTK_WIDGET_CLASS (sheet_parent_class)->size_allocate)(widget, allocation);
/* Find out the last visible col and the last full visible column */
pixels = 0;
col = gsheet->top_col;
......@@ -309,7 +365,7 @@ gnumeric_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
if (cb == canvas->height){
gsheet->last_visible_row = row;
gsheet->last_full_row = row;
} if (cb > canvas->width){
} if (cb > canvas->height){
gsheet->last_visible_row = row;
if (col == gsheet->top_row)
gsheet->last_full_row = gsheet->top_row;
......@@ -318,17 +374,15 @@ gnumeric_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
}
pixels = cb;
row++;
} while (pixels < canvas->width);
} while (pixels < canvas->height);
}
printf ("COLS: %d %d %d\n",
gsheet->top_col,
gsheet->last_full_row,
gsheet->last_visible_col);
printf ("ROWS: %d %d %d\n",
gsheet->top_row,
gsheet->last_full_row,
gsheet->last_visible_row);
static void
gnumeric_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
{
(*GTK_WIDGET_CLASS (sheet_parent_class)->size_allocate)(widget