static void update_frame_line (struct frame *, int);
static int required_matrix_height (struct window *);
static int required_matrix_width (struct window *);
-static void change_frame_size_1 (struct frame *, int, int, bool, bool, bool);
+static void change_frame_size_1 (struct frame *, int, int, bool, bool, bool, bool);
static void increment_row_positions (struct glyph_row *, ptrdiff_t, ptrdiff_t);
static void build_frame_matrix_from_window_tree (struct glyph_matrix *,
struct window *);
if (!marginal_areas_changed_p
&& !XFRAME (w->frame)->fonts_changed
&& !header_line_changed_p
- && matrix->window_left_col == WINDOW_LEFT_EDGE_COL (w)
- && matrix->window_top_line == WINDOW_TOP_EDGE_LINE (w)
+ && matrix->window_pixel_left == WINDOW_LEFT_PIXEL_EDGE (w)
+ && matrix->window_pixel_top == WINDOW_TOP_PIXEL_EDGE (w)
&& matrix->window_height == window_height
&& matrix->window_vscroll == w->vscroll
&& matrix->window_width == window_width)
&& !header_line_changed_p
&& new_rows == 0
&& dim.width == matrix->matrix_w
- && matrix->window_left_col == WINDOW_LEFT_EDGE_COL (w)
- && matrix->window_top_line == WINDOW_TOP_EDGE_LINE (w)
+ && matrix->window_pixel_left == WINDOW_LEFT_PIXEL_EDGE (w)
+ && matrix->window_pixel_top == WINDOW_TOP_PIXEL_EDGE (w)
&& matrix->window_width == window_width)
{
/* Find the last row in the window. */
was last adjusted. This is used to optimize redisplay above. */
if (w)
{
- matrix->window_left_col = WINDOW_LEFT_EDGE_COL (w);
- matrix->window_top_line = WINDOW_TOP_EDGE_LINE (w);
+ matrix->window_pixel_left = WINDOW_LEFT_PIXEL_EDGE (w);
+ matrix->window_pixel_top = WINDOW_TOP_PIXEL_EDGE (w);
matrix->window_height = window_height;
matrix->window_width = window_width;
matrix->window_vscroll = w->vscroll;
{
int ch_height = FRAME_SMALLEST_FONT_HEIGHT (f);
int window_pixel_height = window_box_height (w) + eabs (w->vscroll);
+
return (((window_pixel_height + ch_height - 1)
/ ch_height) * w->nrows_scale_factor
/* One partially visible line at the top and
if (FRAME_WINDOW_P (f))
{
int ch_width = FRAME_SMALLEST_CHAR_WIDTH (f);
- int window_pixel_width = WINDOW_TOTAL_WIDTH (w);
/* Compute number of glyphs needed in a glyph row. */
- return (((window_pixel_width + ch_width - 1)
+ return (((WINDOW_PIXEL_WIDTH (w) + ch_width - 1)
/ ch_width) * w->ncols_scale_factor
/* 2 partially visible columns in the text area. */
+ 2
/* Size of frame matrices must equal size of frame. Note
that we are called for X frames with window widths NOT equal
to the frame width (from CHANGE_FRAME_SIZE_1). */
+ if (matrix_dim.width != FRAME_COLS (f)
+ || matrix_dim.height != FRAME_LINES (f))
+ return;
+
eassert (matrix_dim.width == FRAME_COLS (f)
&& matrix_dim.height == FRAME_LINES (f));
/* Set window dimensions to frame dimensions and allocate or
adjust glyph matrices of W. */
- w->top_line = 0;
+ w->pixel_left = 0;
w->left_col = 0;
- w->total_lines = FRAME_MENU_BAR_LINES (f);
+ w->pixel_top = 0;
+ w->top_line = 0;
+ w->pixel_width = FRAME_PIXEL_WIDTH (f);
w->total_cols = FRAME_TOTAL_COLS (f);
+ w->pixel_height = FRAME_MENU_BAR_HEIGHT (f);
+ w->total_lines = FRAME_MENU_BAR_LINES (f);
allocate_matrices_for_window_redisplay (w);
}
#endif
else
w = XWINDOW (f->tool_bar_window);
- w->top_line = FRAME_MENU_BAR_LINES (f);
+ w->pixel_left = 0;
w->left_col = 0;
- w->total_lines = FRAME_TOOL_BAR_LINES (f);
+ w->pixel_top = FRAME_MENU_BAR_HEIGHT (f);
+ w->top_line = FRAME_MENU_BAR_LINES (f);
+ w->pixel_width = (FRAME_PIXEL_WIDTH (f)
+ - 2 * FRAME_INTERNAL_BORDER_WIDTH (f));
w->total_cols = FRAME_TOTAL_COLS (f);
+ w->pixel_height = FRAME_TOOL_BAR_HEIGHT (f);
+ w->total_lines = FRAME_TOOL_BAR_LINES (f);
allocate_matrices_for_window_redisplay (w);
}
#endif
if (area == RIGHT_MARGIN_AREA)
x0 = ((WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (w)
? WINDOW_LEFT_FRINGE_WIDTH (w)
- : WINDOW_TOTAL_FRINGE_WIDTH (w))
+ : WINDOW_FRINGES_WIDTH (w))
+ window_box_width (w, LEFT_MARGIN_AREA)
+ window_box_width (w, TEXT_AREA));
else
/* Record the new sizes, but don't reallocate the data
structures now. Let that be done later outside of the
signal handler. */
- change_frame_size (XFRAME (frame), height, width, 0, 1, 0);
+ change_frame_size (XFRAME (frame), width, height, 0, 1, 0, 0);
}
}
}
{
struct frame *f = XFRAME (frame);
- if (f->new_text_lines != 0 || f->new_text_cols != 0)
- change_frame_size (f, f->new_text_lines, f->new_text_cols,
- 0, 0, safe);
+ if (f->new_height != 0 || f->new_width != 0)
+ change_frame_size (f, f->new_width, f->new_height,
+ 0, 0, safe, f->new_pixelwise);
}
}
}
-
/* Change the frame height and/or width. Values may be given as zero to
indicate no change is to take place.
+ new_height and new_width refer to the text portion of the frame. It
+ doesn't matter for new_height, since text and total portion are the
+ same in that case. But new_width must be enlarged to get the total
+ width of the frame.
+
If DELAY, assume we're being called from a signal handler, and
queue the change for later - perhaps the next redisplay.
Since this tries to resize windows, we can't call it
safe to change frame sizes while a redisplay is in progress. */
void
-change_frame_size (struct frame *f, int newheight, int newwidth,
- bool pretend, bool delay, bool safe)
+change_frame_size (struct frame *f, int new_width, int new_height,
+ bool pretend, bool delay, bool safe, bool pixelwise)
{
Lisp_Object tail, frame;
ttys. */
FOR_EACH_FRAME (tail, frame)
if (! FRAME_WINDOW_P (XFRAME (frame)))
- change_frame_size_1 (XFRAME (frame), newheight, newwidth,
- pretend, delay, safe);
+ change_frame_size_1 (XFRAME (frame), new_width, new_height,
+ pretend, delay, safe, pixelwise);
}
else
- change_frame_size_1 (f, newheight, newwidth, pretend, delay, safe);
+ change_frame_size_1 (f, new_width, new_height, pretend, delay, safe,
+ pixelwise);
}
static void
-change_frame_size_1 (struct frame *f, int newheight, int newwidth,
- bool pretend, bool delay, bool safe)
+change_frame_size_1 (struct frame *f, int new_width, int new_height,
+ bool pretend, bool delay, bool safe, bool pixelwise)
{
- int new_frame_total_cols;
+ int new_text_width, new_text_height, new_root_width;
+ int old_root_width = (FRAME_PIXEL_WIDTH (f)
+ - 2 * FRAME_INTERNAL_BORDER_WIDTH (f));
+ int new_cols, new_lines;
ptrdiff_t count = SPECPDL_INDEX ();
/* If we can't deal with the change now, queue it for later. */
if (delay || (redisplaying_p && !safe))
{
- f->new_text_lines = newheight;
- f->new_text_cols = newwidth;
+ f->new_width = new_width;
+ f->new_height = new_height;
+ f->new_pixelwise = pixelwise;
delayed_size_change = 1;
return;
}
/* This size-change overrides any pending one for this frame. */
- f->new_text_lines = 0;
- f->new_text_cols = 0;
+ f->new_height = 0;
+ f->new_width = 0;
+ f->new_pixelwise = 0;
/* If an argument is zero, set it to the current value. */
- if (newheight == 0)
- newheight = FRAME_LINES (f);
- if (newwidth == 0)
- newwidth = FRAME_COLS (f);
+ if (pixelwise)
+ {
+ new_text_width = (new_width == 0) ? FRAME_TEXT_WIDTH (f) : new_width;
+ new_text_height = (new_height == 0) ? FRAME_TEXT_HEIGHT (f) : new_height;
+ new_cols = new_text_width / FRAME_COLUMN_WIDTH (f);
+ new_lines = new_text_height / FRAME_LINE_HEIGHT (f);
+ }
+ else
+ {
+ new_cols = (new_width == 0) ? FRAME_COLS (f) : new_width;
+ new_lines = (new_height == 0) ? FRAME_LINES (f) : new_height;
+ new_text_width = new_cols * FRAME_COLUMN_WIDTH (f);
+ new_text_height = new_lines * FRAME_LINE_HEIGHT (f);
+ }
/* Compute width of windows in F. */
/* Round up to the smallest acceptable size. */
- check_frame_size (f, &newheight, &newwidth);
-
- /* This is the width of the frame with vertical scroll bars and fringe
- columns. Do this after rounding - see discussion of bug#9723. */
- new_frame_total_cols = FRAME_TOTAL_COLS_ARG (f, newwidth);
-
+ check_frame_size (f, &new_text_width, &new_text_height, 1);
+
+ /* This is the width of the frame without vertical scroll bars and
+ fringe columns. Do this after rounding - see discussion of
+ bug#9723. */
+ new_root_width = (new_text_width
+ /* PXM: Use the configured scrollbar width !?? */
+ + FRAME_SCROLL_BAR_AREA_WIDTH (f)
+ + FRAME_TOTAL_FRINGE_WIDTH (f));
/* If we're not changing the frame size, quit now. */
/* Frame width may be unchanged but the text portion may change, for
example, fullscreen and remove/add scroll bar. */
- if (newheight == FRAME_LINES (f)
- /* Text portion unchanged? */
- && newwidth == FRAME_COLS (f)
- /* Frame width unchanged? */
- && new_frame_total_cols == FRAME_TOTAL_COLS (f))
+ if (new_text_height == FRAME_TEXT_HEIGHT (f)
+ && new_text_width == FRAME_TEXT_WIDTH (f)
+ && new_root_width == old_root_width)
return;
block_input ();
/* We only can set screen dimensions to certain values supported
by our video hardware. Try to find the smallest size greater
or equal to the requested dimensions. */
- dos_set_window_size (&newheight, &newwidth);
+ dos_set_window_size (&new_lines, &new_cols);
#endif
- if (newheight != FRAME_LINES (f))
+ if (new_text_height != FRAME_TEXT_HEIGHT (f))
{
- resize_frame_windows (f, newheight, 0);
+ resize_frame_windows (f, new_text_height, 0, 1);
/* MSDOS frames cannot PRETEND, as they change frame size by
manipulating video hardware. */
if ((FRAME_TERMCAP_P (f) && !pretend) || FRAME_MSDOS_P (f))
- FrameRows (FRAME_TTY (f)) = newheight;
+ FrameRows (FRAME_TTY (f)) = new_height;
}
- if (new_frame_total_cols != FRAME_TOTAL_COLS (f))
+ if (new_text_width != FRAME_TEXT_WIDTH (f)
+ || new_root_width != old_root_width)
{
- resize_frame_windows (f, new_frame_total_cols, 1);
+ resize_frame_windows (f, new_root_width, 1, 1);
/* MSDOS frames cannot PRETEND, as they change frame size by
manipulating video hardware. */
if ((FRAME_TERMCAP_P (f) && !pretend) || FRAME_MSDOS_P (f))
- FrameCols (FRAME_TTY (f)) = newwidth;
+ FrameCols (FRAME_TTY (f)) = new_cols;
#if defined (HAVE_WINDOW_SYSTEM) && ! defined (USE_GTK) && ! defined (HAVE_NS)
if (WINDOWP (f->tool_bar_window))
- XWINDOW (f->tool_bar_window)->total_cols = newwidth;
+ {
+ XWINDOW (f->tool_bar_window)->total_cols = new_cols;
+ XWINDOW (f->tool_bar_window)->pixel_width = new_root_width;
+ }
#endif
}
- FRAME_LINES (f) = newheight;
- SET_FRAME_COLS (f, newwidth);
+ SET_FRAME_COLS (f, new_cols);
+ FRAME_LINES (f) = new_lines;
+ FRAME_TEXT_WIDTH (f) = new_text_width;
+ FRAME_TEXT_HEIGHT (f) = new_text_height;
+ FRAME_PIXEL_WIDTH (f) = FRAME_TEXT_TO_PIXEL_WIDTH (f, new_text_width);
+ FRAME_PIXEL_HEIGHT (f) = FRAME_TEXT_TO_PIXEL_HEIGHT (f, new_text_height);
{
struct window *w = XWINDOW (FRAME_SELECTED_WINDOW (f));
unbind_to (count, Qnil);
}
-
-
\f
/***********************************************************************
Terminal Related Lisp Functions
#endif
t->display_info.tty->top_frame = selected_frame;
change_frame_size (XFRAME (selected_frame),
- FrameRows (t->display_info.tty),
- FrameCols (t->display_info.tty), 0, 0, 1);
+ FrameCols (t->display_info.tty),
+ FrameRows (t->display_info.tty), 0, 0, 1, 0);
/* Delete the initial terminal. */
if (--initial_terminal->reference_count == 0
HCoop / bpt / emacs.git / blobdiff