#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 gboolean
-rectangle_from_range (PsppireSheet *sheet, const PsppireSheetRange *input,
+static void
+rectangle_from_range (PsppireSheet *sheet, const PsppireSheetRange *range,
GdkRectangle *r)
{
- PsppireSheetRange range = *input;
+ gint col0 = MIN (range->col0, range->coli);
+ gint coli = MAX (range->col0, range->coli);
+ gint row0 = MIN (range->row0, range->rowi);
+ gint rowi = MAX (range->row0, range->rowi);
- 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);
+ if ( row0 == -1 ) row0 = min_visible_row (sheet);
+ if ( rowi == -1 ) rowi = max_visible_row (sheet);
+ if ( col0 == -1 ) col0 = min_visible_column (sheet);
+ if ( coli == -1 ) coli = max_visible_column (sheet);
- r->x = psppire_axis_start_pixel (sheet->haxis, range.col0);
+ r->x = psppire_axis_start_pixel (sheet->haxis, 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, 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, coli) -
+ psppire_axis_start_pixel (sheet->haxis, col0) +
+ psppire_axis_unit_size (sheet->haxis, 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, rowi) -
+ psppire_axis_start_pixel (sheet->vaxis, row0) +
+ psppire_axis_unit_size (sheet->vaxis, rowi);
if ( sheet->column_titles_visible)
{
{
r->x += sheet->row_title_area.width;
}
-
- return TRUE;
}
-static gboolean
+static void
rectangle_from_cell (PsppireSheet *sheet, gint row, gint col,
GdkRectangle *r)
{
PsppireSheetRange range;
- g_return_val_if_fail (row >= 0, FALSE);
- g_return_val_if_fail (col >= 0, FALSE);
+ g_return_if_fail (row >= 0);
+ g_return_if_fail (col >= 0);
range.row0 = range.rowi = row;
range.col0 = range.coli = col;
- return rectangle_from_range (sheet, &range, r);
+ rectangle_from_range (sheet, &range, r);
}
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);
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_unselect_range (sheet);
-
- 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)
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 &&
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