#include <config.h>
#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
#include <glib.h>
#include <gdk/gdk.h>
#include <gdk/gdkkeysyms.h>
#include <ui/gui/sheet/psppire-axis.h>
#include <libpspp/misc.h>
-#include <math.h>
-
/* sheet flags */
enum
{
of making a selection - ie while the mouse button is
depressed.
*/
- PSPPIRE_SHEET_IN_SELECTION = 1 << 4,
-
- PSPPIRE_SHEET_IN_RESIZE = 1 << 5
+ PSPPIRE_SHEET_IN_SELECTION = 1 << 4
};
#define PSPPIRE_SHEET_FLAGS(sheet) (PSPPIRE_SHEET (sheet)->flags)
#define PSPPIRE_SHEET_IN_YDRAG(sheet) (PSPPIRE_SHEET_FLAGS (sheet) & PSPPIRE_SHEET_IN_YDRAG)
#define PSPPIRE_SHEET_IN_DRAG(sheet) (PSPPIRE_SHEET_FLAGS (sheet) & PSPPIRE_SHEET_IN_DRAG)
#define PSPPIRE_SHEET_IN_SELECTION(sheet) (PSPPIRE_SHEET_FLAGS (sheet) & PSPPIRE_SHEET_IN_SELECTION)
-#define PSPPIRE_SHEET_IN_RESIZE(sheet) (PSPPIRE_SHEET_FLAGS (sheet) & PSPPIRE_SHEET_IN_RESIZE)
#define CELL_SPACING 1
static void destroy_hover_window (PsppireSheetHoverTitle *);
static PsppireSheetHoverTitle *create_hover_window (void);
-static GtkStateType psppire_sheet_cell_get_state (PsppireSheet *sheet, gint row, gint col);
-
-
static inline void
dispose_string (const PsppireSheet *sheet, gchar *text)
{
static gboolean
-rectangle_from_range (PsppireSheet *sheet, const PsppireSheetRange *range,
+rectangle_from_range (PsppireSheet *sheet, const PsppireSheetRange *input,
GdkRectangle *r)
{
- g_return_val_if_fail (range, FALSE);
+ PsppireSheetRange range = *input;
+
+ if ( range.row0 == -1 ) range.row0 = min_visible_row (sheet);
+ if ( range.rowi == -1 ) range.rowi = max_visible_row (sheet);
+ if ( range.col0 == -1 ) range.col0 = min_visible_column (sheet);
+ if ( range.coli == -1 ) range.coli = max_visible_column (sheet);
- r->x = psppire_axis_start_pixel (sheet->haxis, range->col0);
+ r->x = psppire_axis_start_pixel (sheet->haxis, range.col0);
r->x -= round (sheet->hadjustment->value);
- r->y = psppire_axis_start_pixel (sheet->vaxis, range->row0);
+ r->y = psppire_axis_start_pixel (sheet->vaxis, range.row0);
r->y -= round (sheet->vadjustment->value);
- r->width = psppire_axis_start_pixel (sheet->haxis, range->coli) -
- psppire_axis_start_pixel (sheet->haxis, range->col0) +
- psppire_axis_unit_size (sheet->haxis, range->coli);
+ r->width = psppire_axis_start_pixel (sheet->haxis, range.coli) -
+ psppire_axis_start_pixel (sheet->haxis, range.col0) +
+ psppire_axis_unit_size (sheet->haxis, range.coli);
- r->height = psppire_axis_start_pixel (sheet->vaxis, range->rowi) -
- psppire_axis_start_pixel (sheet->vaxis, range->row0) +
- psppire_axis_unit_size (sheet->vaxis, range->rowi);
+ r->height = psppire_axis_start_pixel (sheet->vaxis, range.rowi) -
+ psppire_axis_start_pixel (sheet->vaxis, range.row0) +
+ psppire_axis_unit_size (sheet->vaxis, range.rowi);
if ( sheet->column_titles_visible)
{
/* Selection */
-
-static void psppire_sheet_real_select_range (PsppireSheet *sheet,
- const PsppireSheetRange *range);
-static void psppire_sheet_real_unselect_range (PsppireSheet *sheet,
- const PsppireSheetRange *range);
static void psppire_sheet_draw_border (PsppireSheet *sheet,
PsppireSheetRange range);
/**
* PsppireSheet::select-row
* @sheet: the sheet widget that emitted the signal
- * @row: the newly selected row index
+ * @row: the newly selected row index, or -1 if no row is selected.
*
* A row has been selected.
*/
/**
* PsppireSheet::select - column
* @sheet: the sheet widget that emitted the signal
- * @column: the newly selected column index
+ * @column: the newly selected column index, or -1 if no column is selected.
*
* A column has been selected.
*/
sheet->vaxis = NULL;
sheet->flags = 0;
- sheet->selection_mode = GTK_SELECTION_NONE;
sheet->select_status = PSPPIRE_SHEET_NORMAL;
GTK_WIDGET_UNSET_FLAGS (sheet, GTK_NO_WINDOW);
}
-void
-psppire_sheet_select_row (PsppireSheet *sheet, gint row)
-{
- g_return_if_fail (sheet != NULL);
- g_return_if_fail (PSPPIRE_IS_SHEET (sheet));
-
- if (row < 0 || row >= psppire_axis_unit_count (sheet->vaxis))
- return;
-
- if (sheet->select_status != PSPPIRE_SHEET_NORMAL)
- psppire_sheet_real_unselect_range (sheet, NULL);
-
- sheet->select_status = PSPPIRE_SHEET_ROW_SELECTED;
- sheet->range.row0 = row;
- sheet->range.col0 = 0;
- sheet->range.rowi = row;
- sheet->range.coli = psppire_axis_unit_count (sheet->haxis) - 1;
-
- g_signal_emit (sheet, sheet_signals[SELECT_ROW], 0, row);
- psppire_sheet_real_select_range (sheet, NULL);
-}
-
-
-void
-psppire_sheet_select_column (PsppireSheet *sheet, gint column)
-{
- g_return_if_fail (sheet != NULL);
- g_return_if_fail (PSPPIRE_IS_SHEET (sheet));
-
- if (column < 0 || column >= psppire_axis_unit_count (sheet->haxis))
- return;
-
- if (sheet->select_status != PSPPIRE_SHEET_NORMAL)
- psppire_sheet_real_unselect_range (sheet, NULL);
-
- sheet->select_status = PSPPIRE_SHEET_COLUMN_SELECTED;
- sheet->range.row0 = 0;
- sheet->range.col0 = column;
- sheet->range.rowi = psppire_axis_unit_count (sheet->vaxis) - 1;
- sheet->range.coli = column;
-
- g_signal_emit (sheet, sheet_signals[SELECT_COLUMN], 0, column);
- psppire_sheet_real_select_range (sheet, NULL);
-}
-
-
static gboolean
psppire_sheet_show_entry_widget (sheet);
}
-
-
-static inline gint
-safe_strcmp (const gchar *s1, const gchar *s2)
-{
- if ( !s1 && !s2) return 0;
- if ( !s1) return -1;
- if ( !s2) return +1;
- return strcmp (s1, s2);
-}
-
static void
psppire_sheet_set_cell (PsppireSheet *sheet, gint row, gint col,
GtkJustification justification,
old_text = psppire_sheet_model_get_string (model, row, col);
- if (0 != safe_strcmp (old_text, text))
+ if (0 != g_strcmp0 (old_text, text))
{
g_signal_handler_block (sheet->model, sheet->update_handler_id);
psppire_sheet_model_set_string (model, text, row, col);
}
-static GtkStateType
-psppire_sheet_cell_get_state (PsppireSheet *sheet, gint row, gint col)
-{
- PsppireSheetRange *range;
-
- g_return_val_if_fail (sheet != NULL, 0);
- g_return_val_if_fail (PSPPIRE_IS_SHEET (sheet), 0);
- if (col >= psppire_axis_unit_count (sheet->haxis) || row >= psppire_axis_unit_count (sheet->vaxis)) return 0;
- if (col < 0 || row < 0) return 0;
-
- range = &sheet->range;
-
- switch (sheet->select_status)
- {
- case PSPPIRE_SHEET_NORMAL:
- return GTK_STATE_NORMAL;
- break;
- case PSPPIRE_SHEET_ROW_SELECTED:
- if (row >= range->row0 && row <= range->rowi)
- return GTK_STATE_SELECTED;
- break;
- case PSPPIRE_SHEET_COLUMN_SELECTED:
- if (col >= range->col0 && col <= range->coli)
- return GTK_STATE_SELECTED;
- break;
- case PSPPIRE_SHEET_RANGE_SELECTED:
- if (row >= range->row0 && row <= range->rowi && \
- col >= range->col0 && col <= range->coli)
- return GTK_STATE_SELECTED;
- break;
- }
- return GTK_STATE_NORMAL;
-}
-
/* Convert X, Y (in pixels) to *ROW, *COLUMN
If the function returns FALSE, then the results will be unreliable.
*/
gdk_gc_set_clip_rectangle (sheet->xor_gc, NULL);
}
+\f
-static void
-psppire_sheet_real_select_range (PsppireSheet *sheet,
- const PsppireSheetRange *range)
-{
- g_return_if_fail (sheet != NULL);
+/* Selection related functions */
- if (range == NULL) range = &sheet->range;
+void
+psppire_sheet_select_row (PsppireSheet *sheet, gint row)
+{
+ GdkRectangle area;
+ sheet->select_status = PSPPIRE_SHEET_ROW_SELECTED;
- memcpy (&sheet->range, range, sizeof (*range));
+ sheet->range.col0 = sheet->range.coli = -1;
+ sheet->range.row0 = sheet->range.rowi = row;
- if (range->row0 < 0 || range->rowi < 0) return;
- if (range->col0 < 0 || range->coli < 0) return;
+ rectangle_from_range (sheet, &sheet->range, &area);
+ area.x++;
+ area.y++;
- psppire_sheet_update_primary_selection (sheet);
+ gdk_window_invalidate_rect (sheet->sheet_window, &area, FALSE);
- g_signal_emit (sheet, sheet_signals[SELECT_RANGE], 0, &sheet->range);
+ g_signal_emit (sheet, sheet_signals [SELECT_ROW], 0, row);
}
-
void
-psppire_sheet_get_selected_range (PsppireSheet *sheet, PsppireSheetRange *range)
+psppire_sheet_select_column (PsppireSheet *sheet, gint column)
{
- g_return_if_fail (sheet != NULL);
- *range = sheet->range;
-}
+ GdkRectangle area;
+ sheet->select_status = PSPPIRE_SHEET_COLUMN_SELECTED;
+ sheet->range.col0 = sheet->range.coli = column;
+ sheet->range.row0 = sheet->range.rowi = -1;
-void
-psppire_sheet_select_range (PsppireSheet *sheet, const PsppireSheetRange *range)
-{
- g_return_if_fail (sheet != NULL);
+ rectangle_from_range (sheet, &sheet->range, &area);
+ area.x++;
+ area.y++;
- if (range == NULL) range=&sheet->range;
+ gdk_window_invalidate_rect (sheet->sheet_window, &area, FALSE);
- if (range->row0 < 0 || range->rowi < 0) return;
- if (range->col0 < 0 || range->coli < 0) return;
+ g_signal_emit (sheet, sheet_signals [SELECT_COLUMN], 0, column);
+}
- if (sheet->select_status != PSPPIRE_SHEET_NORMAL)
- psppire_sheet_real_unselect_range (sheet, NULL);
+void
+psppire_sheet_select_range (PsppireSheet *sheet, const PsppireSheetRange *range)
+{
+ GdkRectangle area;
+ sheet->select_status = PSPPIRE_SHEET_RANGE_SELECTED;
- sheet->range.row0 = range->row0;
- sheet->range.rowi = range->rowi;
- sheet->range.col0 = range->col0;
- sheet->range.coli = range->coli;
+ sheet->range = *range;
- sheet->select_status = PSPPIRE_SHEET_RANGE_SELECTED;
- psppire_sheet_real_select_range (sheet, NULL);
+ rectangle_from_range (sheet, range, &area);
+ area.x++;
+ area.y++;
+ gdk_window_invalidate_rect (sheet->sheet_window, &area, FALSE);
}
+
void
psppire_sheet_unselect_range (PsppireSheet *sheet)
{
- if (! GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
- return;
-
- psppire_sheet_real_unselect_range (sheet, NULL);
+ GdkRectangle area;
sheet->select_status = PSPPIRE_SHEET_NORMAL;
-}
+ rectangle_from_range (sheet, &sheet->range, &area);
+ area.x++;
+ area.y++;
+ gdk_window_invalidate_rect (sheet->sheet_window, &area, FALSE);
-static void
-psppire_sheet_real_unselect_range (PsppireSheet *sheet,
- const PsppireSheetRange *range)
+ g_signal_emit (sheet, sheet_signals [SELECT_COLUMN], 0, -1);
+ g_signal_emit (sheet, sheet_signals [SELECT_ROW], 0, -1);
+}
+
+void
+psppire_sheet_get_selected_range (PsppireSheet *sheet, PsppireSheetRange *range)
{
g_return_if_fail (sheet != NULL);
- g_return_if_fail (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)));
-
- if ( range == NULL)
- range = &sheet->range;
-
- if (range->row0 < 0 || range->rowi < 0) return;
- if (range->col0 < 0 || range->coli < 0) return;
-
- g_signal_emit (sheet, sheet_signals[SELECT_COLUMN], 0, -1);
- g_signal_emit (sheet, sheet_signals[SELECT_ROW], 0, -1);
-
- sheet->range.row0 = -1;
- sheet->range.rowi = -1;
- sheet->range.col0 = -1;
- sheet->range.coli = -1;
+ *range = sheet->range;
}
-
+\f
static gint
psppire_sheet_expose (GtkWidget *widget, GdkEventExpose *event)
psppire_sheet_range_draw (sheet, &sheet->drag_range);
#endif
- if (psppire_sheet_range_isvisible (sheet, &sheet->range))
{
GdkRectangle area;
sheet_signals[DOUBLE_CLICK_COLUMN], 0, column);
}
}
- else if (event->window == sheet->row_title_window)
+
+ if (event->window == sheet->row_title_window)
{
g_signal_emit (sheet,
sheet_signals[BUTTON_EVENT_ROW], 0,
NULL, NULL, event->time);
gtk_grab_add (GTK_WIDGET (sheet));
- if (psppire_sheet_click_cell (sheet, row, column))
+ if ( sheet->select_status == PSPPIRE_SHEET_NORMAL)
{
- if ( sheet->select_status == PSPPIRE_SHEET_NORMAL)
- {
- sheet->range.row0 = row;
- sheet->range.col0 = column;
- }
- else
- {
- sheet->select_status = PSPPIRE_SHEET_NORMAL;
- }
+ sheet->range.row0 = row;
+ sheet->range.col0 = column;
+ }
+ else
+ {
+ psppire_sheet_unselect_range (sheet);
}
+ psppire_sheet_click_cell (sheet, row, column);
}
if (event->window == sheet->column_title_window)
PSPPIRE_SHEET_UNSET_FLAGS (sheet, PSPPIRE_SHEET_IN_DRAG);
gdk_display_pointer_ungrab (display, event->time);
- psppire_sheet_real_unselect_range (sheet, NULL);
+ psppire_sheet_unselect_range (sheet);
old_range = sheet->range;
sheet->range = sheet->drag_range;
psppire_sheet_select_range (sheet, &sheet->range);
}
- if (PSPPIRE_SHEET_IN_RESIZE (sheet))
- {
- PsppireSheetRange old_range;
- draw_xor_rectangle (sheet, sheet->drag_range);
- PSPPIRE_SHEET_UNSET_FLAGS (sheet, PSPPIRE_SHEET_IN_RESIZE);
- gdk_display_pointer_ungrab (display, event->time);
-
- psppire_sheet_real_unselect_range (sheet, NULL);
-
- old_range = sheet->range;
- sheet->range = sheet->drag_range;
- sheet->drag_range = old_range;
-
- if (sheet->select_status == PSPPIRE_SHEET_NORMAL)
- sheet->select_status = PSPPIRE_SHEET_RANGE_SELECTED;
-
- g_signal_emit (sheet, sheet_signals[RESIZE_RANGE], 0,
- &sheet->drag_range, &sheet->range);
- psppire_sheet_select_range (sheet, &sheet->range);
- }
-
if (PSPPIRE_SHEET_IN_SELECTION (sheet))
{
PSPPIRE_SHEET_UNSET_FLAGS (sheet, PSPPIRE_SHEET_IN_SELECTION);
!POSSIBLE_DRAG (sheet, x, y, &row, &column) &&
!PSPPIRE_SHEET_IN_DRAG (sheet) &&
!POSSIBLE_RESIZE (sheet, x, y, &row, &column) &&
- !PSPPIRE_SHEET_IN_RESIZE (sheet) &&
new_cursor != sheet->cursor_drag->type)
{
gdk_cursor_unref (sheet->cursor_drag);
new_cursor = GDK_TOP_LEFT_ARROW;
if ( event->window == sheet->sheet_window &&
- ! (POSSIBLE_RESIZE (sheet, x, y, &row, &column) ||
- PSPPIRE_SHEET_IN_RESIZE (sheet)) &&
+ ! (POSSIBLE_RESIZE (sheet, x, y, &row, &column) ) &&
(POSSIBLE_DRAG (sheet, x, y, &row, &column) ||
PSPPIRE_SHEET_IN_DRAG (sheet)) &&
new_cursor != sheet->cursor_drag->type)
gdk_window_set_cursor (sheet->sheet_window, sheet->cursor_drag);
}
- new_cursor = GDK_SIZING;
- if ( event->window == sheet->sheet_window &&
- sheet->selection_mode != GTK_SELECTION_NONE &&
- !PSPPIRE_SHEET_IN_DRAG (sheet) &&
- (POSSIBLE_RESIZE (sheet, x, y, &row, &column) ||
- PSPPIRE_SHEET_IN_RESIZE (sheet)) &&
- new_cursor != sheet->cursor_drag->type)
- {
- gdk_cursor_unref (sheet->cursor_drag);
- sheet->cursor_drag = gdk_cursor_new_for_display (display, GDK_SIZING);
- gdk_window_set_cursor (sheet->sheet_window, sheet->cursor_drag);
- }
-
-
gdk_window_get_pointer (widget->window, &x, &y, &mods);
if (! (mods & GDK_BUTTON1_MASK)) return FALSE;
return TRUE;
}
- if (PSPPIRE_SHEET_IN_RESIZE (sheet))
- {
- PsppireSheetRange aux;
- gint v_h, current_col, current_row, col_threshold, row_threshold;
- v_h = 1;
- if (abs (x - psppire_axis_start_pixel (sheet->haxis, sheet->drag_cell.col)) >
- abs (y - psppire_axis_start_pixel (sheet->vaxis, sheet->drag_cell.row))) v_h = 2;
-
- current_col = column_from_xpixel (sheet, x);
- current_row = row_from_ypixel (sheet, y);
- column = current_col - sheet->drag_cell.col;
- row = current_row - sheet->drag_cell.row;
-
- /*use half of column width resp. row height as threshold to
- expand selection*/
- col_threshold = psppire_axis_start_pixel (sheet->haxis, current_col) +
- psppire_axis_unit_size (sheet->haxis, current_col) / 2;
- if (column > 0)
- {
- if (x < col_threshold)
- column -= 1;
- }
- else if (column < 0)
- {
- if (x > col_threshold)
- column +=1;
- }
- row_threshold = psppire_axis_start_pixel (sheet->vaxis, current_row) +
- psppire_axis_unit_size (sheet->vaxis, current_row)/2;
- if (row > 0)
- {
- if (y < row_threshold)
- row -= 1;
- }
- else if (row < 0)
- {
- if (y > row_threshold)
- row +=1;
- }
-
- if (sheet->select_status == PSPPIRE_SHEET_COLUMN_SELECTED) row = 0;
- if (sheet->select_status == PSPPIRE_SHEET_ROW_SELECTED) column = 0;
- sheet->x_drag = x;
- sheet->y_drag = y;
- aux = sheet->range;
-
- if (v_h == 1)
- column = 0;
- else
- row = 0;
-
- if (aux.row0 + row >= 0 && aux.rowi + row < psppire_axis_unit_count (sheet->vaxis) &&
- aux.col0 + column >= 0 && aux.coli + column < psppire_axis_unit_count (sheet->haxis))
- {
- aux = sheet->drag_range;
- sheet->drag_range = sheet->range;
-
- if (row < 0) sheet->drag_range.row0 = sheet->range.row0 + row;
- if (row > 0) sheet->drag_range.rowi = sheet->range.rowi + row;
- if (column < 0) sheet->drag_range.col0 = sheet->range.col0 + column;
- if (column > 0) sheet->drag_range.coli = sheet->range.coli + column;
-
- if (aux.row0 != sheet->drag_range.row0 ||
- aux.rowi != sheet->drag_range.rowi ||
- aux.col0 != sheet->drag_range.col0 ||
- aux.coli != sheet->drag_range.coli)
- {
- draw_xor_rectangle (sheet, aux);
- draw_xor_rectangle (sheet, sheet->drag_range);
- }
- }
- return TRUE;
- }
-
psppire_sheet_get_pixel_info (sheet, x, y, &row, &column);
if (sheet->select_status == PSPPIRE_SHEET_NORMAL && row == sheet->active_cell.row &&
{
if (PSPPIRE_SHEET_IN_SELECTION (sheet) )
{
- GdkRectangle area;
+ /* Redraw the old range */
+ psppire_sheet_unselect_range (sheet);
+
sheet->range.rowi = row;
sheet->range.coli = column;
- sheet->select_status = PSPPIRE_SHEET_RANGE_SELECTED;
- rectangle_from_range (sheet, &sheet->range, &area);
- gdk_window_invalidate_rect (sheet->sheet_window, &area, FALSE);
+ /* Redraw the new range */
+ psppire_sheet_select_range (sheet, &sheet->range);
}
else
{
if ( ! GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
return;
- psppire_sheet_real_unselect_range (sheet, NULL);
+ psppire_sheet_unselect_range (sheet);
}
static void
projects / pspp-builds.git / blobdiff