#define macAltKey (NILP (Vmac_command_key_is_meta) ? cmdKey : optionKey)
\f
-/* Fringe bitmaps. */
-
-enum fringe_bitmap_type
-{
- NO_FRINGE_BITMAP,
- LEFT_TRUNCATION_BITMAP,
- RIGHT_TRUNCATION_BITMAP,
- OVERLAY_ARROW_BITMAP,
- CONTINUED_LINE_BITMAP,
- CONTINUATION_LINE_BITMAP,
- ZV_LINE_BITMAP
-};
-
-/* Bitmap drawn to indicate lines not displaying text if
- `indicate-empty-lines' is non-nil. */
-
-#define zv_width 8
-#define zv_height 72
-#define zv_period 3
-static unsigned char zv_bits[] = {
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00};
-
-/* An arrow like this: `<-'. */
-
-#define left_width 8
-#define left_height 8
-static unsigned char left_bits[] = {
- 0x18, 0x30, 0x60, 0xfc, 0xfc, 0x60, 0x30, 0x18};
-
-/* Right truncation arrow bitmap `->'. */
-
-#define right_width 8
-#define right_height 8
-static unsigned char right_bits[] = {
- 0x18, 0x0c, 0x06, 0x3f, 0x3f, 0x06, 0x0c, 0x18};
-
-/* Marker for continued lines. */
-
-#define continued_width 8
-#define continued_height 8
-static unsigned char continued_bits[] = {
- 0x3c, 0x3e, 0x03, 0x27, 0x3f, 0x3e, 0x3c, 0x3e};
-
-/* Marker for continuation lines. */
-
-#define continuation_width 8
-#define continuation_height 8
-static unsigned char continuation_bits[] = {
- 0x3c, 0x7c, 0xc0, 0xe4, 0xfc, 0x7c, 0x3c, 0x7c};
-
-/* Overlay arrow bitmap. */
-
-#if 0
-/* A bomb. */
-#define ov_width 8
-#define ov_height 8
-static unsigned char ov_bits[] = {
- 0x0c, 0x10, 0x3c, 0x7e, 0x5e, 0x5e, 0x46, 0x3c};
-#else
-/* A triangular arrow. */
-#define ov_width 8
-#define ov_height 8
-static unsigned char ov_bits[] = {
- 0xc0, 0xf0, 0xf8, 0xfc, 0xfc, 0xf8, 0xf0, 0xc0};
-#endif
extern Lisp_Object Qhelp_echo;
-\f
/* Non-nil means Emacs uses toolkit scroll bars. */
Lisp_Object Vx_toolkit_scroll_bars;
static void x_update_window_cursor P_ ((struct window *, int));
static void x_erase_phys_cursor P_ ((struct window *));
void x_display_and_set_cursor P_ ((struct window *, int, int, int, int, int));
-static void x_draw_fringe_bitmap P_ ((struct window *, struct glyph_row *,
- enum fringe_bitmap_type, int left_p));
static void x_clip_to_row P_ ((struct window *, struct glyph_row *,
GC, int));
static int x_phys_cursor_in_rect_p P_ ((struct window *, Rect *));
-static void x_draw_row_fringe_bitmaps P_ ((struct window *, struct glyph_row *));
static void notice_overwritten_cursor P_ ((struct window *,
enum glyph_row_area,
int, int, int, int));
if (!desired_row->mode_line_p && !w->pseudo_window_p)
{
BLOCK_INPUT;
- x_draw_row_fringe_bitmaps (w, desired_row);
+ draw_row_fringe_bitmaps (w, desired_row);
UNBLOCK_INPUT;
}
drawn. */
static void
-x_draw_fringe_bitmap (w, row, which, left_p)
+x_draw_fringe_bitmap (w, row, p)
struct window *w;
struct glyph_row *row;
- enum fringe_bitmap_type which;
- int left_p;
+ struct draw_fringe_bitmap_params *p;
{
struct frame *f = XFRAME (WINDOW_FRAME (w));
Display *display = FRAME_MAC_DISPLAY (f);
WindowPtr window = FRAME_MAC_WINDOW (f);
- int x, y, wd, h, dy;
- int b1, b2;
- unsigned char *bits;
- BitMap bitmap;
XGCValues gcv;
GC gc = f->output_data.mac->normal_gc;
- struct face *face;
+ struct face *face = p->face;
/* Must clip because of partially visible lines. */
x_clip_to_row (w, row, gc, 1);
- /* Convert row to frame coordinates. */
- y = WINDOW_TO_FRAME_PIXEL_Y (w, row->y);
-
- switch (which)
- {
- case NO_FRINGE_BITMAP:
- wd = 0;
- h = 0;
- break;
-
- case LEFT_TRUNCATION_BITMAP:
- wd = left_width;
- h = left_height;
- bits = left_bits;
- break;
-
- case OVERLAY_ARROW_BITMAP:
- wd = ov_width;
- h = ov_height;
- bits = ov_bits;
- break;
-
- case RIGHT_TRUNCATION_BITMAP:
- wd = right_width;
- h = right_height;
- bits = right_bits;
- break;
-
- case CONTINUED_LINE_BITMAP:
- wd = continued_width;
- h = continued_height;
- bits = continued_bits;
- break;
-
- case CONTINUATION_LINE_BITMAP:
- wd = continuation_width;
- h = continuation_height;
- bits = continuation_bits;
- break;
-
- case ZV_LINE_BITMAP:
- wd = zv_width;
- h = zv_height - (y % zv_period);
- bits = zv_bits + (y % zv_period);
- break;
-
- default:
- abort ();
- }
-
- /* Clip bitmap if too high. */
- if (h > row->height)
- h = row->height;
-
- /* Set dy to the offset in the row to start drawing the bitmap. */
- dy = (row->height - h) / 2;
-
- /* Draw the bitmap. */
- face = FACE_FROM_ID (f, FRINGE_FACE_ID);
- PREPARE_FACE_FOR_DISPLAY (f, face);
-
- /* Clear left fringe if no bitmap to draw or if bitmap doesn't fill
- the fringe. */
- b1 = -1;
- if (left_p)
+ if (p->bx >= 0)
{
- if (wd > FRAME_X_LEFT_FRINGE_WIDTH (f))
- wd = FRAME_X_LEFT_FRINGE_WIDTH (f);
- x = (WINDOW_TO_FRAME_PIXEL_X (w, 0)
- - wd
- - (FRAME_X_LEFT_FRINGE_WIDTH (f) - wd) / 2);
- if (wd < FRAME_X_LEFT_FRINGE_WIDTH (f) || row->height > h)
- {
- /* If W has a vertical border to its left, don't draw over it. */
- int border = ((XFASTINT (w->left) > 0
- && !FRAME_HAS_VERTICAL_SCROLL_BARS (f))
- ? 1 : 0);
- b1 = (window_box_left (w, -1)
- - FRAME_X_LEFT_FRINGE_WIDTH (f)
- + border);
- b2 = (FRAME_X_LEFT_FRINGE_WIDTH (f) - border);
- }
- }
- else
- {
- if (wd > FRAME_X_RIGHT_FRINGE_WIDTH (f))
- wd = FRAME_X_RIGHT_FRINGE_WIDTH (f);
- x = (window_box_right (w, -1)
- + (FRAME_X_RIGHT_FRINGE_WIDTH (f) - wd) / 2);
- /* Clear right fringe if no bitmap to draw of if bitmap doesn't fill
- the fringe. */
- if (wd < FRAME_X_RIGHT_FRINGE_WIDTH (f) || row->height > h)
- {
- b1 = window_box_right (w, -1);
- b2 = FRAME_X_RIGHT_FRINGE_WIDTH (f);
- }
- }
-
- if (b1 >= 0)
- {
- int header_line_height = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w);
XGCValues gcv;
gcv.foreground = face->background;
XFillRectangle (FRAME_MAC_DISPLAY (f), FRAME_MAC_WINDOW (f),
&gcv,
- b1,
- WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height,
- row->y)),
- b2,
- row->visible_height);
+ p->bx, p->by, p->nx, p->ny);
#if 0 /* MAC_TODO: stipple */
if (!face->stipple)
#endif
}
- if (which == NO_FRINGE_BITMAP)
+ if (p->which != NO_FRINGE_BITMAP)
{
- mac_reset_clipping (display, window);
- return;
- }
-
- mac_create_bitmap_from_bitmap_data (&bitmap, bits, wd, h);
- gcv.foreground = face->foreground;
- gcv.background = face->background;
-
- mac_draw_bitmap (display, window, &gcv, x, y + dy, &bitmap);
-
- mac_free_bitmap (&bitmap);
- mac_reset_clipping (display, window);
-}
-
-
-/* Draw fringe bitmaps for glyph row ROW on window W. Call this
- function with input blocked. */
+ unsigned char *bits = fringe_bitmaps[p->which].bits + p->dh;
+ BitMap bitmap;
-static void
-x_draw_row_fringe_bitmaps (w, row)
- struct window *w;
- struct glyph_row *row;
-{
- struct frame *f = XFRAME (w->frame);
- enum fringe_bitmap_type bitmap;
+ mac_create_bitmap_from_bitmap_data (&bitmap, bits, p->wd, p->h);
+ gcv.foreground = face->foreground;
+ gcv.background = face->background;
- xassert (interrupt_input_blocked);
+ mac_draw_bitmap (display, window, &gcv, p->x, p->y, &bitmap);
- /* If row is completely invisible, because of vscrolling, we
- don't have to draw anything. */
- if (row->visible_height <= 0)
- return;
-
- if (FRAME_X_LEFT_FRINGE_WIDTH (f) != 0)
- {
- /* Decide which bitmap to draw in the left fringe. */
- if (row->overlay_arrow_p)
- bitmap = OVERLAY_ARROW_BITMAP;
- else if (row->truncated_on_left_p)
- bitmap = LEFT_TRUNCATION_BITMAP;
- else if (MATRIX_ROW_CONTINUATION_LINE_P (row))
- bitmap = CONTINUATION_LINE_BITMAP;
- else if (row->indicate_empty_line_p)
- bitmap = ZV_LINE_BITMAP;
- else
- bitmap = NO_FRINGE_BITMAP;
-
- x_draw_fringe_bitmap (w, row, bitmap, 1);
+ mac_free_bitmap (&bitmap);
}
- if (FRAME_X_RIGHT_FRINGE_WIDTH (f) != 0)
- {
- /* Decide which bitmap to draw in the right fringe. */
- if (row->truncated_on_right_p)
- bitmap = RIGHT_TRUNCATION_BITMAP;
- else if (row->continued_p)
- bitmap = CONTINUED_LINE_BITMAP;
- else if (row->indicate_empty_line_p && FRAME_X_LEFT_FRINGE_WIDTH (f) == 0)
- bitmap = ZV_LINE_BITMAP;
- else
- bitmap = NO_FRINGE_BITMAP;
-
- x_draw_fringe_bitmap (w, row, bitmap, 0);
- }
+ mac_reset_clipping (display, window);
}
\f
expose_area (w, row, r, TEXT_AREA);
if (row->used[RIGHT_MARGIN_AREA])
expose_area (w, row, r, RIGHT_MARGIN_AREA);
- x_draw_row_fringe_bitmaps (w, row);
+ draw_row_fringe_bitmaps (w, row);
}
return row->mouse_face_p;
return build_string (fontsetname);
}
-/* Compute actual fringe widths */
-
-void
-x_compute_fringe_widths (f, redraw)
- struct frame *f;
- int redraw;
-{
- int o_left = f->output_data.mac->left_fringe_width;
- int o_right = f->output_data.mac->right_fringe_width;
- int o_cols = f->output_data.mac->fringe_cols;
-
- Lisp_Object left_fringe = Fassq (Qleft_fringe, f->param_alist);
- Lisp_Object right_fringe = Fassq (Qright_fringe, f->param_alist);
- int left_fringe_width, right_fringe_width;
-
- if (!NILP (left_fringe))
- left_fringe = Fcdr (left_fringe);
- if (!NILP (right_fringe))
- right_fringe = Fcdr (right_fringe);
-
- left_fringe_width = ((NILP (left_fringe) || !INTEGERP (left_fringe)) ? 8 :
- XINT (left_fringe));
- right_fringe_width = ((NILP (right_fringe) || !INTEGERP (right_fringe)) ? 8 :
- XINT (right_fringe));
-
- if (left_fringe_width || right_fringe_width)
- {
- int left_wid = left_fringe_width >= 0 ? left_fringe_width : -left_fringe_width;
- int right_wid = right_fringe_width >= 0 ? right_fringe_width : -right_fringe_width;
- int conf_wid = left_wid + right_wid;
- int font_wid = FONT_WIDTH (f->output_data.mac->font);
- int cols = (left_wid + right_wid + font_wid-1) / font_wid;
- int real_wid = cols * font_wid;
- if (left_wid && right_wid)
- {
- if (left_fringe_width < 0)
- {
- /* Left fringe width is fixed, adjust right fringe if necessary */
- f->output_data.mac->left_fringe_width = left_wid;
- f->output_data.mac->right_fringe_width = real_wid - left_wid;
- }
- else if (right_fringe_width < 0)
- {
- /* Right fringe width is fixed, adjust left fringe if necessary */
- f->output_data.mac->left_fringe_width = real_wid - right_wid;
- f->output_data.mac->right_fringe_width = right_wid;
- }
- else
- {
- /* Adjust both fringes with an equal amount.
- Note that we are doing integer arithmetic here, so don't
- lose a pixel if the total width is an odd number. */
- int fill = real_wid - conf_wid;
- f->output_data.mac->left_fringe_width = left_wid + fill/2;
- f->output_data.mac->right_fringe_width = right_wid + fill - fill/2;
- }
- }
- else if (left_fringe_width)
- {
- f->output_data.mac->left_fringe_width = real_wid;
- f->output_data.mac->right_fringe_width = 0;
- }
- else
- {
- f->output_data.mac->left_fringe_width = 0;
- f->output_data.mac->right_fringe_width = real_wid;
- }
- f->output_data.mac->fringe_cols = cols;
- f->output_data.mac->fringes_extra = real_wid;
- }
- else
- {
- f->output_data.mac->left_fringe_width = 0;
- f->output_data.mac->right_fringe_width = 0;
- f->output_data.mac->fringe_cols = 0;
- f->output_data.mac->fringes_extra = 0;
- }
-
- if (redraw && FRAME_VISIBLE_P (f))
- if (o_left != f->output_data.mac->left_fringe_width ||
- o_right != f->output_data.mac->right_fringe_width ||
- o_cols != f->output_data.mac->fringe_cols)
- redraw_frame (f);
-}
\f
/***********************************************************************
TODO: W32 Input Methods
? 0
: (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.mac->font)));
- x_compute_fringe_widths (f, 0);
+ compute_fringe_widths (f, 0);
pixelwidth = CHAR_TO_PIXEL_WIDTH (f, cols);
pixelheight = CHAR_TO_PIXEL_HEIGHT (f, rows);
x_flush,
x_clear_mouse_face,
x_get_glyph_overhangs,
- x_fix_overlapping_area
+ x_fix_overlapping_area,
+ x_draw_fringe_bitmap
};
void
#define BETWEEN(X, LOWER, UPPER) ((X) >= (LOWER) && (X) < (UPPER))
\f
-/* Fringe bitmaps. */
-
-enum fringe_bitmap_type
-{
- NO_FRINGE_BITMAP,
- LEFT_TRUNCATION_BITMAP,
- RIGHT_TRUNCATION_BITMAP,
- OVERLAY_ARROW_BITMAP,
- CONTINUED_LINE_BITMAP,
- CONTINUATION_LINE_BITMAP,
- ZV_LINE_BITMAP
-};
-
-/* Bitmap drawn to indicate lines not displaying text if
- `indicate-empty-lines' is non-nil. */
-
-#define zv_width 8
-#define zv_height 72
-#define zv_period 3
-static unsigned char zv_bits[] = {
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00,
- 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00};
-
-/* An arrow like this: `<-'. */
-
-#define left_width 8
-#define left_height 8
-static unsigned char left_bits[] = {
- 0x18, 0x0c, 0x06, 0x3f, 0x3f, 0x06, 0x0c, 0x18};
-
-/* Right truncation arrow bitmap `->'. */
-
-#define right_width 8
-#define right_height 8
-static unsigned char right_bits[] = {
- 0x18, 0x30, 0x60, 0xfc, 0xfc, 0x60, 0x30, 0x18};
-
-/* Marker for continued lines. */
-
-#define continued_width 8
-#define continued_height 8
-static unsigned char continued_bits[] = {
- 0x3c, 0x7c, 0xc0, 0xe4, 0xfc, 0x7c, 0x3c, 0x7c};
-
-/* Marker for continuation lines. */
-
-#define continuation_width 8
-#define continuation_height 8
-static unsigned char continuation_bits[] = {
- 0x3c, 0x3e, 0x03, 0x27, 0x3f, 0x3e, 0x3c, 0x3e};
-
-/* Overlay arrow bitmap. */
-
-#if 0
-/* A bomb. */
-#define ov_width 8
-#define ov_height 8
-static unsigned char ov_bits[] = {
- 0x30, 0x08, 0x3c, 0x7e, 0x7a, 0x7a, 0x62, 0x3c};
-#else
-/* A triangular arrow. */
-#define ov_width 8
-#define ov_height 8
-static unsigned char ov_bits[] = {
- 0x03, 0x0f, 0x1f, 0x3f, 0x3f, 0x1f, 0x0f, 0x03};
-
-#endif
extern Lisp_Object Qhelp_echo;
-\f
/* Non-nil means Emacs uses toolkit scroll bars. */
Lisp_Object Vx_toolkit_scroll_bars;
static void x_update_window_cursor P_ ((struct window *, int));
static void x_erase_phys_cursor P_ ((struct window *));
void x_display_and_set_cursor P_ ((struct window *, int, int, int, int, int));
-static void x_draw_fringe_bitmap P_ ((struct window *, struct glyph_row *,
- enum fringe_bitmap_type, int left_p));
static void x_clip_to_row P_ ((struct window *, struct glyph_row *,
GC, int));
static int x_phys_cursor_in_rect_p P_ ((struct window *, XRectangle *));
-static void x_draw_row_fringe_bitmaps P_ ((struct window *, struct glyph_row *));
static void notice_overwritten_cursor P_ ((struct window *, enum glyph_row_area,
int, int, int, int));
static void x_flush P_ ((struct frame *f));
if (!desired_row->mode_line_p && !w->pseudo_window_p)
{
BLOCK_INPUT;
- x_draw_row_fringe_bitmaps (w, desired_row);
+ draw_row_fringe_bitmaps (w, desired_row);
UNBLOCK_INPUT;
}
}
}
-
-/* Draw the bitmap WHICH in one of the left or right fringes of
- window W. ROW is the glyph row for which to display the bitmap; it
- determines the vertical position at which the bitmap has to be
- drawn. */
-
static void
-x_draw_fringe_bitmap (w, row, which, left_p)
+x_draw_fringe_bitmap (w, row, p)
struct window *w;
struct glyph_row *row;
- enum fringe_bitmap_type which;
- int left_p;
+ struct draw_fringe_bitmap_params *p;
{
struct frame *f = XFRAME (WINDOW_FRAME (w));
Display *display = FRAME_X_DISPLAY (f);
Window window = FRAME_X_WINDOW (f);
- int x, y, wd, h, dy;
- int b1, b2;
- unsigned char *bits = NULL;
- Pixmap pixmap;
GC gc = f->output_data.x->normal_gc;
- struct face *face;
- int depth = DefaultDepthOfScreen (FRAME_X_SCREEN (f));
+ struct face *face = p->face;
/* Must clip because of partially visible lines. */
x_clip_to_row (w, row, gc, 1);
- /* Convert row to frame coordinates. */
- y = WINDOW_TO_FRAME_PIXEL_Y (w, row->y);
-
- switch (which)
- {
- case NO_FRINGE_BITMAP:
- wd = 0;
- h = 0;
- break;
-
- case LEFT_TRUNCATION_BITMAP:
- wd = left_width;
- h = left_height;
- bits = left_bits;
- break;
-
- case OVERLAY_ARROW_BITMAP:
- wd = ov_width;
- h = ov_height;
- bits = ov_bits;
- break;
-
- case RIGHT_TRUNCATION_BITMAP:
- wd = right_width;
- h = right_height;
- bits = right_bits;
- break;
-
- case CONTINUED_LINE_BITMAP:
- wd = continued_width;
- h = continued_height;
- bits = continued_bits;
- break;
-
- case CONTINUATION_LINE_BITMAP:
- wd = continuation_width;
- h = continuation_height;
- bits = continuation_bits;
- break;
-
- case ZV_LINE_BITMAP:
- wd = zv_width;
- h = zv_height - (y % zv_period);
- bits = zv_bits + (y % zv_period);
- break;
-
- default:
- abort ();
- }
-
- /* Clip bitmap if too high. */
- if (h > row->height)
- h = row->height;
-
- /* Set dy to the offset in the row to start drawing the bitmap. */
- dy = (row->height - h) / 2;
-
- face = FACE_FROM_ID (f, FRINGE_FACE_ID);
- PREPARE_FACE_FOR_DISPLAY (f, face);
-
- /* Clear left fringe if no bitmap to draw or if bitmap doesn't fill
- the fringe. */
- b1 = b2 = -1;
- if (left_p)
+ if (p->bx >= 0)
{
- if (wd > FRAME_X_LEFT_FRINGE_WIDTH (f))
- wd = FRAME_X_LEFT_FRINGE_WIDTH (f);
- x = (WINDOW_TO_FRAME_PIXEL_X (w, 0)
- - wd
- - (FRAME_X_LEFT_FRINGE_WIDTH (f) - wd) / 2);
- if (wd < FRAME_X_LEFT_FRINGE_WIDTH (f) || row->height > h)
- {
- /* If W has a vertical border to its left, don't draw over it. */
- int border = ((XFASTINT (w->left) > 0
- && !FRAME_HAS_VERTICAL_SCROLL_BARS (f))
- ? 1 : 0);
- b1 = (window_box_left (w, -1)
- - FRAME_X_LEFT_FRINGE_WIDTH (f)
- + border);
- b2 = (FRAME_X_LEFT_FRINGE_WIDTH (f) - border);
- }
- }
- else
- {
- if (wd > FRAME_X_RIGHT_FRINGE_WIDTH (f))
- wd = FRAME_X_RIGHT_FRINGE_WIDTH (f);
- x = (window_box_right (w, -1)
- + (FRAME_X_RIGHT_FRINGE_WIDTH (f) - wd) / 2);
- /* Clear right fringe if no bitmap to draw of if bitmap doesn't fill
- the fringe. */
- if (wd < FRAME_X_RIGHT_FRINGE_WIDTH (f) || row->height > h)
- {
- b1 = window_box_right (w, -1);
- b2 = FRAME_X_RIGHT_FRINGE_WIDTH (f);
- }
- }
-
- if (b1 >= 0)
- {
- int header_line_height = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w);
-
/* In case the same realized face is used for fringes and
for something displayed in the text (e.g. face `region' on
mono-displays, the fill style may have been changed to
XSetForeground (display, face->gc, face->background);
XFillRectangle (display, window, face->gc,
- b1,
- WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height,
- row->y)),
- b2,
- row->visible_height);
+ p->bx, p->by, p->nx, p->ny);
+
if (!face->stipple)
XSetForeground (display, face->gc, face->foreground);
}
- if (which != NO_FRINGE_BITMAP)
+ if (p->which != NO_FRINGE_BITMAP)
{
+ unsigned char *bits = fringe_bitmaps[p->which].bits + p->dh;
+ Pixmap pixmap;
+ int depth = DefaultDepthOfScreen (FRAME_X_SCREEN (f));
+
/* Draw the bitmap. I believe these small pixmaps can be cached
by the server. */
- pixmap = XCreatePixmapFromBitmapData (display, window, bits, wd, h,
+ pixmap = XCreatePixmapFromBitmapData (display, window, bits, p->wd, p->h,
face->foreground,
face->background, depth);
- XCopyArea (display, pixmap, window, gc, 0, 0, wd, h, x, y + dy);
+ XCopyArea (display, pixmap, window, gc, 0, 0,
+ p->wd, p->h, p->x, p->y);
XFreePixmap (display, pixmap);
}
XSetClipMask (display, gc, None);
}
-
-/* Draw fringe bitmaps for glyph row ROW on window W. Call this
- function with input blocked. */
-
-static void
-x_draw_row_fringe_bitmaps (w, row)
- struct window *w;
- struct glyph_row *row;
-{
- struct frame *f = XFRAME (w->frame);
- enum fringe_bitmap_type bitmap;
-
- xassert (interrupt_input_blocked);
-
- /* If row is completely invisible, because of vscrolling, we
- don't have to draw anything. */
- if (row->visible_height <= 0)
- return;
-
- if (FRAME_X_LEFT_FRINGE_WIDTH (f) != 0)
- {
- /* Decide which bitmap to draw in the left fringe. */
- if (row->overlay_arrow_p)
- bitmap = OVERLAY_ARROW_BITMAP;
- else if (row->truncated_on_left_p)
- bitmap = LEFT_TRUNCATION_BITMAP;
- else if (MATRIX_ROW_CONTINUATION_LINE_P (row))
- bitmap = CONTINUATION_LINE_BITMAP;
- else if (row->indicate_empty_line_p)
- bitmap = ZV_LINE_BITMAP;
- else
- bitmap = NO_FRINGE_BITMAP;
-
- x_draw_fringe_bitmap (w, row, bitmap, 1);
- }
-
- if (FRAME_X_RIGHT_FRINGE_WIDTH (f) != 0)
- {
- /* Decide which bitmap to draw in the right fringe. */
- if (row->truncated_on_right_p)
- bitmap = RIGHT_TRUNCATION_BITMAP;
- else if (row->continued_p)
- bitmap = CONTINUED_LINE_BITMAP;
- else if (row->indicate_empty_line_p && FRAME_X_LEFT_FRINGE_WIDTH (f) == 0)
- bitmap = ZV_LINE_BITMAP;
- else
- bitmap = NO_FRINGE_BITMAP;
-
- x_draw_fringe_bitmap (w, row, bitmap, 0);
- }
-}
-
\f
/* This is called when starting Emacs and when restarting after
expose_area (w, row, r, TEXT_AREA);
if (row->used[RIGHT_MARGIN_AREA])
expose_area (w, row, r, RIGHT_MARGIN_AREA);
- x_draw_row_fringe_bitmaps (w, row);
+ draw_row_fringe_bitmaps (w, row);
}
return row->mouse_face_p;
f->output_data.x->baseline_offset = fontp->baseline_offset;
f->output_data.x->fontset = -1;
- x_compute_fringe_widths (f, 1);
+ compute_fringe_widths (f, 1);
/* Compute the scroll bar width in character columns. */
if (f->scroll_bar_pixel_width > 0)
return build_string (fontsetname);
}
-/* Compute actual fringe widths */
-
-void
-x_compute_fringe_widths (f, redraw)
- struct frame *f;
- int redraw;
-{
- int o_left = f->output_data.x->left_fringe_width;
- int o_right = f->output_data.x->right_fringe_width;
- int o_cols = f->output_data.x->fringe_cols;
-
- Lisp_Object left_fringe = Fassq (Qleft_fringe, f->param_alist);
- Lisp_Object right_fringe = Fassq (Qright_fringe, f->param_alist);
- int left_fringe_width, right_fringe_width;
-
- if (!NILP (left_fringe))
- left_fringe = Fcdr (left_fringe);
- if (!NILP (right_fringe))
- right_fringe = Fcdr (right_fringe);
-
- left_fringe_width = ((NILP (left_fringe) || !INTEGERP (left_fringe)) ? 8 :
- XINT (left_fringe));
- right_fringe_width = ((NILP (right_fringe) || !INTEGERP (right_fringe)) ? 8 :
- XINT (right_fringe));
-
- if (left_fringe_width || right_fringe_width)
- {
- int left_wid = left_fringe_width >= 0 ? left_fringe_width : -left_fringe_width;
- int right_wid = right_fringe_width >= 0 ? right_fringe_width : -right_fringe_width;
- int conf_wid = left_wid + right_wid;
- int font_wid = FONT_WIDTH (f->output_data.x->font);
- int cols = (left_wid + right_wid + font_wid-1) / font_wid;
- int real_wid = cols * font_wid;
- if (left_wid && right_wid)
- {
- if (left_fringe_width < 0)
- {
- /* Left fringe width is fixed, adjust right fringe if necessary */
- f->output_data.x->left_fringe_width = left_wid;
- f->output_data.x->right_fringe_width = real_wid - left_wid;
- }
- else if (right_fringe_width < 0)
- {
- /* Right fringe width is fixed, adjust left fringe if necessary */
- f->output_data.x->left_fringe_width = real_wid - right_wid;
- f->output_data.x->right_fringe_width = right_wid;
- }
- else
- {
- /* Adjust both fringes with an equal amount.
- Note that we are doing integer arithmetic here, so don't
- lose a pixel if the total width is an odd number. */
- int fill = real_wid - conf_wid;
- f->output_data.x->left_fringe_width = left_wid + fill/2;
- f->output_data.x->right_fringe_width = right_wid + fill - fill/2;
- }
- }
- else if (left_fringe_width)
- {
- f->output_data.x->left_fringe_width = real_wid;
- f->output_data.x->right_fringe_width = 0;
- }
- else
- {
- f->output_data.x->left_fringe_width = 0;
- f->output_data.x->right_fringe_width = real_wid;
- }
- f->output_data.x->fringe_cols = cols;
- f->output_data.x->fringes_extra = real_wid;
- }
- else
- {
- f->output_data.x->left_fringe_width = 0;
- f->output_data.x->right_fringe_width = 0;
- f->output_data.x->fringe_cols = 0;
- f->output_data.x->fringes_extra = 0;
- }
-
- if (redraw && FRAME_VISIBLE_P (f))
- if (o_left != f->output_data.x->left_fringe_width ||
- o_right != f->output_data.x->right_fringe_width ||
- o_cols != f->output_data.x->fringe_cols)
- redraw_frame (f);
-}
\f
/***********************************************************************
X Input Methods
? FRAME_SCROLL_BAR_PIXEL_WIDTH (f)
: (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.x->font)));
- x_compute_fringe_widths (f, 0);
+ compute_fringe_widths (f, 0);
pixelwidth = CHAR_TO_PIXEL_WIDTH (f, cols);
pixelheight = CHAR_TO_PIXEL_HEIGHT (f, rows);
x_flush,
x_clear_mouse_face,
x_get_glyph_overhangs,
- x_fix_overlapping_area
+ x_fix_overlapping_area,
+ x_draw_fringe_bitmap
};
void
projects / emacs.git / commitdiff