X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/c775195c62843deed10e7967e488b3b04b84c412..0e963201d03d9229bb8ac4323291d2b0119526ed:/src/xterm.c
diff --git a/src/xterm.c b/src/xterm.c
index e904343387..5a6d643bad 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -1,6 +1,6 @@
/* X Communication module for terminals which understand the X protocol.
-Copyright (C) 1989, 1993-2015 Free Software Foundation, Inc.
+Copyright (C) 1989, 1993-2016 Free Software Foundation, Inc.
This file is part of GNU Emacs.
@@ -22,10 +22,12 @@ along with GNU Emacs. If not, see . */
#include
#include
+#ifdef USE_CAIRO
+#include
+#endif
#include "lisp.h"
#include "blockinput.h"
-#include "syssignal.h"
/* This may include sys/types.h, and that somehow loses
if this is not done before the other system files. */
@@ -55,12 +57,9 @@ along with GNU Emacs. If not, see . */
#include
#include
#include
-/* Caused redefinition of DBL_DIG on Netbsd; seems not to be needed. */
-/* #include */
-
-#include "charset.h"
#include "character.h"
#include "coding.h"
+#include "composite.h"
#include "frame.h"
#include "dispextern.h"
#include "fontset.h"
@@ -68,17 +67,12 @@ along with GNU Emacs. If not, see . */
#include "termopts.h"
#include "termchar.h"
#include "emacs-icon.h"
-#include "disptab.h"
#include "buffer.h"
#include "window.h"
#include "keyboard.h"
-#include "intervals.h"
-#include "process.h"
#include "atimer.h"
-#include "keymap.h"
#include "font.h"
#include "xsettings.h"
-#include "xgselect.h"
#include "sysselect.h"
#include "menu.h"
@@ -211,33 +205,16 @@ enum xembed_message
XEMBED_ACTIVATE_ACCELERATOR = 14
};
+static void x_free_cr_resources (struct frame *);
static bool x_alloc_nearest_color_1 (Display *, Colormap, XColor *);
-static void x_set_window_size_1 (struct frame *, bool, int, int);
static void x_raise_frame (struct frame *);
static void x_lower_frame (struct frame *);
-static const XColor *x_color_cells (Display *, int *);
static int x_io_error_quitter (Display *);
static struct terminal *x_create_terminal (struct x_display_info *);
-static void x_update_end (struct frame *);
-static void XTframe_up_to_date (struct frame *);
-static void x_clear_frame (struct frame *);
-static _Noreturn void x_ins_del_lines (struct frame *, int, int);
-static void frame_highlight (struct frame *);
-static void frame_unhighlight (struct frame *);
-static void x_new_focus_frame (struct x_display_info *, struct frame *);
-static void x_focus_changed (int, int, struct x_display_info *,
- struct frame *, struct input_event *);
-static void XTframe_rehighlight (struct frame *);
static void x_frame_rehighlight (struct x_display_info *);
-static void x_draw_hollow_cursor (struct window *, struct glyph_row *);
-static void x_draw_bar_cursor (struct window *, struct glyph_row *, int,
- enum text_cursor_kinds);
static void x_clip_to_row (struct window *, struct glyph_row *,
enum glyph_row_area, GC);
-static void x_flush (struct frame *f);
-static void x_update_begin (struct frame *);
-static void x_update_window_begin (struct window *);
static struct scroll_bar *x_window_to_scroll_bar (Display *, Window, int);
static void x_scroll_bar_report_motion (struct frame **, Lisp_Object *,
enum scroll_bar_part *,
@@ -257,9 +234,6 @@ static int handle_one_xevent (struct x_display_info *,
#if ! (defined USE_X_TOOLKIT || defined USE_MOTIF)
static int x_dispatch_event (XEvent *, Display *);
#endif
-/* Don't declare this _Noreturn because we want no
- interference with debugging failing X calls. */
-static void x_connection_closed (Display *, const char *);
static void x_wm_set_window_state (struct frame *, int);
static void x_wm_set_icon_pixmap (struct frame *, ptrdiff_t);
static void x_initialize (void);
@@ -325,6 +299,569 @@ record_event (char *locus, int type)
#endif
+#ifdef USE_CAIRO
+
+#define FRAME_CR_CONTEXT(f) ((f)->output_data.x->cr_context)
+#define FRAME_CR_SURFACE(f) ((f)->output_data.x->cr_surface)
+
+static struct x_gc_ext_data *
+x_gc_get_ext_data (struct frame *f, GC gc, int create_if_not_found_p)
+{
+ struct x_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
+ XEDataObject object;
+ XExtData **head, *ext_data;
+
+ object.gc = gc;
+ head = XEHeadOfExtensionList (object);
+ ext_data = XFindOnExtensionList (head, dpyinfo->ext_codes->extension);
+ if (ext_data == NULL)
+ {
+ if (!create_if_not_found_p)
+ return NULL;
+ else
+ {
+ ext_data = xzalloc (sizeof (*ext_data));
+ ext_data->number = dpyinfo->ext_codes->extension;
+ ext_data->private_data = xzalloc (sizeof (struct x_gc_ext_data));
+ XAddToExtensionList (head, ext_data);
+ }
+ }
+ return (struct x_gc_ext_data *) ext_data->private_data;
+}
+
+static void
+x_extension_initialize (struct x_display_info *dpyinfo)
+{
+ XExtCodes *ext_codes = XAddExtension (dpyinfo->display);
+
+ dpyinfo->ext_codes = ext_codes;
+}
+
+static void
+x_cr_destroy_surface (struct frame *f)
+{
+ if (FRAME_CR_SURFACE (f))
+ {
+ cairo_t *cr = FRAME_CR_CONTEXT (f);
+ cairo_surface_destroy (FRAME_CR_SURFACE (f));
+ FRAME_CR_SURFACE (f) = 0;
+ if (cr) cairo_destroy (cr);
+ FRAME_CR_CONTEXT (f) = NULL;
+ }
+}
+
+cairo_t *
+x_begin_cr_clip (struct frame *f, GC gc)
+{
+ cairo_t *cr = FRAME_CR_CONTEXT (f);
+
+ if (!cr)
+ {
+
+ if (! FRAME_CR_SURFACE (f))
+ {
+ cairo_surface_t *surface;
+ surface = cairo_xlib_surface_create (FRAME_X_DISPLAY (f),
+ FRAME_X_WINDOW (f),
+ FRAME_DISPLAY_INFO (f)->visual,
+ FRAME_PIXEL_WIDTH (f),
+ FRAME_PIXEL_HEIGHT (f));
+ cr = cairo_create (surface);
+ cairo_surface_destroy (surface);
+ }
+ else
+ cr = cairo_create (FRAME_CR_SURFACE (f));
+ FRAME_CR_CONTEXT (f) = cr;
+ }
+ cairo_save (cr);
+
+ if (gc)
+ {
+ struct x_gc_ext_data *gc_ext = x_gc_get_ext_data (f, gc, 0);
+
+ if (gc_ext && gc_ext->n_clip_rects)
+ {
+ int i;
+
+ for (i = 0; i < gc_ext->n_clip_rects; i++)
+ cairo_rectangle (cr, gc_ext->clip_rects[i].x,
+ gc_ext->clip_rects[i].y,
+ gc_ext->clip_rects[i].width,
+ gc_ext->clip_rects[i].height);
+ cairo_clip (cr);
+ }
+ }
+
+ return cr;
+}
+
+void
+x_end_cr_clip (struct frame *f)
+{
+ cairo_restore (FRAME_CR_CONTEXT (f));
+}
+
+void
+x_set_cr_source_with_gc_foreground (struct frame *f, GC gc)
+{
+ XGCValues xgcv;
+ XColor color;
+
+ XGetGCValues (FRAME_X_DISPLAY (f), gc, GCForeground, &xgcv);
+ color.pixel = xgcv.foreground;
+ x_query_color (f, &color);
+ cairo_set_source_rgb (FRAME_CR_CONTEXT (f), color.red / 65535.0,
+ color.green / 65535.0, color.blue / 65535.0);
+}
+
+void
+x_set_cr_source_with_gc_background (struct frame *f, GC gc)
+{
+ XGCValues xgcv;
+ XColor color;
+
+ XGetGCValues (FRAME_X_DISPLAY (f), gc, GCBackground, &xgcv);
+ color.pixel = xgcv.background;
+ x_query_color (f, &color);
+ cairo_set_source_rgb (FRAME_CR_CONTEXT (f), color.red / 65535.0,
+ color.green / 65535.0, color.blue / 65535.0);
+}
+
+/* Fringe bitmaps. */
+
+static int max_fringe_bmp = 0;
+static cairo_pattern_t **fringe_bmp = 0;
+
+static void
+x_cr_define_fringe_bitmap (int which, unsigned short *bits, int h, int wd)
+{
+ int i, stride;
+ cairo_surface_t *surface;
+ unsigned char *data;
+ cairo_pattern_t *pattern;
+
+ if (which >= max_fringe_bmp)
+ {
+ i = max_fringe_bmp;
+ max_fringe_bmp = which + 20;
+ fringe_bmp = (cairo_pattern_t **) xrealloc (fringe_bmp, max_fringe_bmp * sizeof (cairo_pattern_t *));
+ while (i < max_fringe_bmp)
+ fringe_bmp[i++] = 0;
+ }
+
+ block_input ();
+
+ surface = cairo_image_surface_create (CAIRO_FORMAT_A1, wd, h);
+ stride = cairo_image_surface_get_stride (surface);
+ data = cairo_image_surface_get_data (surface);
+
+ for (i = 0; i < h; i++)
+ {
+ *((unsigned short *) data) = bits[i];
+ data += stride;
+ }
+
+ cairo_surface_mark_dirty (surface);
+ pattern = cairo_pattern_create_for_surface (surface);
+ cairo_surface_destroy (surface);
+
+ unblock_input ();
+
+ fringe_bmp[which] = pattern;
+}
+
+static void
+x_cr_destroy_fringe_bitmap (int which)
+{
+ if (which >= max_fringe_bmp)
+ return;
+
+ if (fringe_bmp[which])
+ {
+ block_input ();
+ cairo_pattern_destroy (fringe_bmp[which]);
+ unblock_input ();
+ }
+ fringe_bmp[which] = 0;
+}
+
+static void
+x_cr_draw_image (struct frame *f, GC gc, cairo_pattern_t *image,
+ int src_x, int src_y, int width, int height,
+ int dest_x, int dest_y, bool overlay_p)
+{
+ cairo_t *cr;
+ cairo_matrix_t matrix;
+ cairo_surface_t *surface;
+ cairo_format_t format;
+
+ cr = x_begin_cr_clip (f, gc);
+ if (overlay_p)
+ cairo_rectangle (cr, dest_x, dest_y, width, height);
+ else
+ {
+ x_set_cr_source_with_gc_background (f, gc);
+ cairo_rectangle (cr, dest_x, dest_y, width, height);
+ cairo_fill_preserve (cr);
+ }
+ cairo_clip (cr);
+ cairo_matrix_init_translate (&matrix, src_x - dest_x, src_y - dest_y);
+ cairo_pattern_set_matrix (image, &matrix);
+ cairo_pattern_get_surface (image, &surface);
+ format = cairo_image_surface_get_format (surface);
+ if (format != CAIRO_FORMAT_A8 && format != CAIRO_FORMAT_A1)
+ {
+ cairo_set_source (cr, image);
+ cairo_fill (cr);
+ }
+ else
+ {
+ x_set_cr_source_with_gc_foreground (f, gc);
+ cairo_mask (cr, image);
+ }
+ x_end_cr_clip (f);
+}
+
+void
+x_cr_draw_frame (cairo_t *cr, struct frame *f)
+{
+ int width, height;
+
+ width = FRAME_PIXEL_WIDTH (f);
+ height = FRAME_PIXEL_HEIGHT (f);
+
+ x_free_cr_resources (f);
+ FRAME_CR_CONTEXT (f) = cr;
+ x_clear_area (f, 0, 0, width, height);
+ expose_frame (f, 0, 0, width, height);
+ FRAME_CR_CONTEXT (f) = NULL;
+}
+
+static cairo_status_t
+x_cr_accumulate_data (void *closure, const unsigned char *data,
+ unsigned int length)
+{
+ Lisp_Object *acc = (Lisp_Object *) closure;
+
+ *acc = Fcons (make_unibyte_string ((char const *) data, length), *acc);
+
+ return CAIRO_STATUS_SUCCESS;
+}
+
+static void
+x_cr_destroy (Lisp_Object arg)
+{
+ cairo_t *cr = (cairo_t *) XSAVE_POINTER (arg, 0);
+
+ block_input ();
+ cairo_destroy (cr);
+ unblock_input ();
+}
+
+Lisp_Object
+x_cr_export_frames (Lisp_Object frames, cairo_surface_type_t surface_type)
+{
+ struct frame *f;
+ cairo_surface_t *surface;
+ cairo_t *cr;
+ int width, height;
+ void (*surface_set_size_func) (cairo_surface_t *, double, double) = NULL;
+ Lisp_Object acc = Qnil;
+ int count = SPECPDL_INDEX ();
+
+ specbind (Qredisplay_dont_pause, Qt);
+ redisplay_preserve_echo_area (31);
+
+ f = XFRAME (XCAR (frames));
+ frames = XCDR (frames);
+ width = FRAME_PIXEL_WIDTH (f);
+ height = FRAME_PIXEL_HEIGHT (f);
+
+ block_input ();
+#ifdef CAIRO_HAS_PDF_SURFACE
+ if (surface_type == CAIRO_SURFACE_TYPE_PDF)
+ {
+ surface = cairo_pdf_surface_create_for_stream (x_cr_accumulate_data, &acc,
+ width, height);
+ surface_set_size_func = cairo_pdf_surface_set_size;
+ }
+ else
+#endif
+#ifdef CAIRO_HAS_PNG_FUNCTIONS
+ if (surface_type == CAIRO_SURFACE_TYPE_IMAGE)
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ else
+#endif
+#ifdef CAIRO_HAS_PS_SURFACE
+ if (surface_type == CAIRO_SURFACE_TYPE_PS)
+ {
+ surface = cairo_ps_surface_create_for_stream (x_cr_accumulate_data, &acc,
+ width, height);
+ surface_set_size_func = cairo_ps_surface_set_size;
+ }
+ else
+#endif
+#ifdef CAIRO_HAS_SVG_SURFACE
+ if (surface_type == CAIRO_SURFACE_TYPE_SVG)
+ surface = cairo_svg_surface_create_for_stream (x_cr_accumulate_data, &acc,
+ width, height);
+ else
+#endif
+ abort ();
+
+ cr = cairo_create (surface);
+ cairo_surface_destroy (surface);
+ record_unwind_protect (x_cr_destroy, make_save_ptr (cr));
+
+ while (1)
+ {
+ x_free_cr_resources (f);
+ FRAME_CR_CONTEXT (f) = cr;
+ x_clear_area (f, 0, 0, width, height);
+ expose_frame (f, 0, 0, width, height);
+ FRAME_CR_CONTEXT (f) = NULL;
+
+ if (NILP (frames))
+ break;
+
+ cairo_surface_show_page (surface);
+ f = XFRAME (XCAR (frames));
+ frames = XCDR (frames);
+ width = FRAME_PIXEL_WIDTH (f);
+ height = FRAME_PIXEL_HEIGHT (f);
+ if (surface_set_size_func)
+ (*surface_set_size_func) (surface, width, height);
+
+ unblock_input ();
+ QUIT;
+ block_input ();
+ }
+
+#ifdef CAIRO_HAS_PNG_FUNCTIONS
+ if (surface_type == CAIRO_SURFACE_TYPE_IMAGE)
+ {
+ cairo_surface_flush (surface);
+ cairo_surface_write_to_png_stream (surface, x_cr_accumulate_data, &acc);
+ }
+#endif
+ unblock_input ();
+
+ unbind_to (count, Qnil);
+
+ return CALLN (Fapply, intern ("concat"), Fnreverse (acc));
+}
+
+#endif /* USE_CAIRO */
+
+static void
+x_free_cr_resources (struct frame *f)
+{
+#ifdef USE_CAIRO
+ if (f == NULL)
+ {
+ Lisp_Object rest, frame;
+ FOR_EACH_FRAME (rest, frame)
+ if (FRAME_X_P (XFRAME (frame)))
+ x_free_cr_resources (XFRAME (frame));
+ }
+ else
+ {
+ cairo_t *cr = FRAME_CR_CONTEXT (f);
+
+ if (cr)
+ {
+ cairo_surface_t *surface = cairo_get_target (cr);
+
+ if (cairo_surface_get_type (surface) == CAIRO_SURFACE_TYPE_XLIB)
+ {
+ cairo_destroy (cr);
+ FRAME_CR_CONTEXT (f) = NULL;
+ }
+ }
+ }
+#endif
+}
+
+static void
+x_set_clip_rectangles (struct frame *f, GC gc, XRectangle *rectangles, int n)
+{
+ XSetClipRectangles (FRAME_X_DISPLAY (f), gc, 0, 0, rectangles, n, Unsorted);
+#ifdef USE_CAIRO
+ eassert (n >= 0 && n <= MAX_CLIP_RECTS);
+
+ {
+ struct x_gc_ext_data *gc_ext = x_gc_get_ext_data (f, gc, 1);
+
+ gc_ext->n_clip_rects = n;
+ memcpy (gc_ext->clip_rects, rectangles, sizeof (XRectangle) * n);
+ }
+#endif
+}
+
+static void
+x_reset_clip_rectangles (struct frame *f, GC gc)
+{
+ XSetClipMask (FRAME_X_DISPLAY (f), gc, None);
+#ifdef USE_CAIRO
+ {
+ struct x_gc_ext_data *gc_ext = x_gc_get_ext_data (f, gc, 0);
+
+ if (gc_ext)
+ gc_ext->n_clip_rects = 0;
+ }
+#endif
+}
+
+static void
+x_fill_rectangle (struct frame *f, GC gc, int x, int y, int width, int height)
+{
+#ifdef USE_CAIRO
+ cairo_t *cr;
+
+ cr = x_begin_cr_clip (f, gc);
+ x_set_cr_source_with_gc_foreground (f, gc);
+ cairo_rectangle (cr, x, y, width, height);
+ cairo_fill (cr);
+ x_end_cr_clip (f);
+#else
+ XFillRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ gc, x, y, width, height);
+#endif
+}
+
+static void
+x_draw_rectangle (struct frame *f, GC gc, int x, int y, int width, int height)
+{
+#ifdef USE_CAIRO
+ cairo_t *cr;
+
+ cr = x_begin_cr_clip (f, gc);
+ x_set_cr_source_with_gc_foreground (f, gc);
+ cairo_rectangle (cr, x + 0.5, y + 0.5, width, height);
+ cairo_set_line_width (cr, 1);
+ cairo_stroke (cr);
+ x_end_cr_clip (f);
+#else
+ XDrawRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ gc, x, y, width, height);
+#endif
+}
+
+static void
+x_clear_window (struct frame *f)
+{
+#ifdef USE_CAIRO
+ cairo_t *cr;
+
+ cr = x_begin_cr_clip (f, NULL);
+ x_set_cr_source_with_gc_background (f, f->output_data.x->normal_gc);
+ cairo_paint (cr);
+ x_end_cr_clip (f);
+#else
+ XClearWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f));
+#endif
+}
+
+#ifdef USE_CAIRO
+static void
+x_fill_trapezoid_for_relief (struct frame *f, GC gc, int x, int y,
+ int width, int height, int top_p)
+{
+ cairo_t *cr;
+
+ cr = x_begin_cr_clip (f, gc);
+ x_set_cr_source_with_gc_foreground (f, gc);
+ cairo_move_to (cr, top_p ? x : x + height, y);
+ cairo_line_to (cr, x, y + height);
+ cairo_line_to (cr, top_p ? x + width - height : x + width, y + height);
+ cairo_line_to (cr, x + width, y);
+ cairo_fill (cr);
+ x_end_cr_clip (f);
+}
+
+enum corners
+ {
+ CORNER_BOTTOM_RIGHT, /* 0 -> pi/2 */
+ CORNER_BOTTOM_LEFT, /* pi/2 -> pi */
+ CORNER_TOP_LEFT, /* pi -> 3pi/2 */
+ CORNER_TOP_RIGHT, /* 3pi/2 -> 2pi */
+ CORNER_LAST
+ };
+
+static void
+x_erase_corners_for_relief (struct frame *f, GC gc, int x, int y,
+ int width, int height,
+ double radius, double margin, int corners)
+{
+ cairo_t *cr;
+ int i;
+
+ cr = x_begin_cr_clip (f, gc);
+ x_set_cr_source_with_gc_background (f, gc);
+ for (i = 0; i < CORNER_LAST; i++)
+ if (corners & (1 << i))
+ {
+ double xm, ym, xc, yc;
+
+ if (i == CORNER_TOP_LEFT || i == CORNER_BOTTOM_LEFT)
+ xm = x - margin, xc = xm + radius;
+ else
+ xm = x + width + margin, xc = xm - radius;
+ if (i == CORNER_TOP_LEFT || i == CORNER_TOP_RIGHT)
+ ym = y - margin, yc = ym + radius;
+ else
+ ym = y + height + margin, yc = ym - radius;
+
+ cairo_move_to (cr, xm, ym);
+ cairo_arc (cr, xc, yc, radius, i * M_PI_2, (i + 1) * M_PI_2);
+ }
+ cairo_clip (cr);
+ cairo_rectangle (cr, x, y, width, height);
+ cairo_fill (cr);
+ x_end_cr_clip (f);
+}
+
+static void
+x_draw_horizontal_wave (struct frame *f, GC gc, int x, int y,
+ int width, int height, int wave_length)
+{
+ cairo_t *cr;
+ double dx = wave_length, dy = height - 1;
+ int xoffset, n;
+
+ cr = x_begin_cr_clip (f, gc);
+ x_set_cr_source_with_gc_foreground (f, gc);
+ cairo_rectangle (cr, x, y, width, height);
+ cairo_clip (cr);
+
+ if (x >= 0)
+ {
+ xoffset = x % (wave_length * 2);
+ if (xoffset == 0)
+ xoffset = wave_length * 2;
+ }
+ else
+ xoffset = x % (wave_length * 2) + wave_length * 2;
+ n = (width + xoffset) / wave_length + 1;
+ if (xoffset > wave_length)
+ {
+ xoffset -= wave_length;
+ --n;
+ y += height - 1;
+ dy = -dy;
+ }
+
+ cairo_move_to (cr, x - xoffset + 0.5, y + 0.5);
+ while (--n >= 0)
+ {
+ cairo_rel_line_to (cr, dx, dy);
+ dy = -dy;
+ }
+ cairo_set_line_width (cr, 1);
+ cairo_stroke (cr);
+ x_end_cr_clip (f);
+}
+#endif
/* Return the struct x_display_info corresponding to DPY. */
@@ -452,9 +989,42 @@ x_set_frame_alpha (struct frame *f)
static void
x_update_begin (struct frame *f)
{
- /* Nothing to do. */
-}
+#ifdef USE_CAIRO
+ if (! NILP (tip_frame) && XFRAME (tip_frame) == f
+ && ! FRAME_VISIBLE_P (f))
+ return;
+ if (! FRAME_CR_SURFACE (f))
+ {
+ int width, height;
+#ifdef USE_GTK
+ if (FRAME_GTK_WIDGET (f))
+ {
+ GdkWindow *w = gtk_widget_get_window (FRAME_GTK_WIDGET (f));
+ width = gdk_window_get_width (w);
+ height = gdk_window_get_height (w);
+ }
+ else
+#endif
+ {
+ width = FRAME_PIXEL_WIDTH (f);
+ height = FRAME_PIXEL_HEIGHT (f);
+ if (! FRAME_EXTERNAL_TOOL_BAR (f))
+ height += FRAME_TOOL_BAR_HEIGHT (f);
+ if (! FRAME_EXTERNAL_MENU_BAR (f))
+ height += FRAME_MENU_BAR_HEIGHT (f);
+ }
+
+ if (width > 0 && height > 0)
+ {
+ block_input();
+ FRAME_CR_SURFACE (f) = cairo_image_surface_create
+ (CAIRO_FORMAT_ARGB32, width, height);
+ unblock_input();
+ }
+ }
+#endif /* USE_CAIRO */
+}
/* Start update of window W. */
@@ -496,8 +1066,12 @@ x_draw_vertical_window_border (struct window *w, int x, int y0, int y1)
XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc,
face->foreground);
+#ifdef USE_CAIRO
+ x_fill_rectangle (f, f->output_data.x->normal_gc, x, y0, 1, y1 - y0);
+#else
XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
f->output_data.x->normal_gc, x, y0, x, y1);
+#endif
}
/* Draw a window divider from (x0,y0) to (x1,y1) */
@@ -517,39 +1091,38 @@ x_draw_window_divider (struct window *w, int x0, int x1, int y0, int y1)
? face_last->foreground
: FRAME_FOREGROUND_PIXEL (f));
Display *display = FRAME_X_DISPLAY (f);
- Window window = FRAME_X_WINDOW (f);
if (y1 - y0 > x1 - x0 && x1 - x0 > 2)
/* Vertical. */
{
XSetForeground (display, f->output_data.x->normal_gc, color_first);
- XFillRectangle (display, window, f->output_data.x->normal_gc,
- x0, y0, 1, y1 - y0);
+ x_fill_rectangle (f, f->output_data.x->normal_gc,
+ x0, y0, 1, y1 - y0);
XSetForeground (display, f->output_data.x->normal_gc, color);
- XFillRectangle (display, window, f->output_data.x->normal_gc,
- x0 + 1, y0, x1 - x0 - 2, y1 - y0);
+ x_fill_rectangle (f, f->output_data.x->normal_gc,
+ x0 + 1, y0, x1 - x0 - 2, y1 - y0);
XSetForeground (display, f->output_data.x->normal_gc, color_last);
- XFillRectangle (display, window, f->output_data.x->normal_gc,
- x1 - 1, y0, 1, y1 - y0);
+ x_fill_rectangle (f, f->output_data.x->normal_gc,
+ x1 - 1, y0, 1, y1 - y0);
}
else if (x1 - x0 > y1 - y0 && y1 - y0 > 3)
/* Horizontal. */
{
XSetForeground (display, f->output_data.x->normal_gc, color_first);
- XFillRectangle (display, window, f->output_data.x->normal_gc,
- x0, y0, x1 - x0, 1);
+ x_fill_rectangle (f, f->output_data.x->normal_gc,
+ x0, y0, x1 - x0, 1);
XSetForeground (display, f->output_data.x->normal_gc, color);
- XFillRectangle (display, window, f->output_data.x->normal_gc,
- x0, y0 + 1, x1 - x0, y1 - y0 - 2);
+ x_fill_rectangle (f, f->output_data.x->normal_gc,
+ x0, y0 + 1, x1 - x0, y1 - y0 - 2);
XSetForeground (display, f->output_data.x->normal_gc, color_last);
- XFillRectangle (display, window, f->output_data.x->normal_gc,
- x0, y1 - 1, x1 - x0, 1);
+ x_fill_rectangle (f, f->output_data.x->normal_gc,
+ x0, y1 - 1, x1 - x0, 1);
}
else
{
XSetForeground (display, f->output_data.x->normal_gc, color);
- XFillRectangle (display, window, f->output_data.x->normal_gc,
- x0, y0, x1 - x0, y1 - y0);
+ x_fill_rectangle (f, f->output_data.x->normal_gc,
+ x0, y0, x1 - x0, y1 - y0);
}
}
@@ -612,6 +1185,43 @@ x_update_end (struct frame *f)
/* Mouse highlight may be displayed again. */
MOUSE_HL_INFO (f)->mouse_face_defer = false;
+#ifdef USE_CAIRO
+ if (FRAME_CR_SURFACE (f))
+ {
+ cairo_t *cr = 0;
+ block_input();
+#if defined (USE_GTK) && defined (HAVE_GTK3)
+ if (FRAME_GTK_WIDGET (f))
+ {
+ GdkWindow *w = gtk_widget_get_window (FRAME_GTK_WIDGET (f));
+ cr = gdk_cairo_create (w);
+ }
+ else
+#endif
+ {
+ cairo_surface_t *surface;
+ int width = FRAME_PIXEL_WIDTH (f);
+ int height = FRAME_PIXEL_HEIGHT (f);
+ if (! FRAME_EXTERNAL_TOOL_BAR (f))
+ height += FRAME_TOOL_BAR_HEIGHT (f);
+ if (! FRAME_EXTERNAL_MENU_BAR (f))
+ height += FRAME_MENU_BAR_HEIGHT (f);
+ surface = cairo_xlib_surface_create (FRAME_X_DISPLAY (f),
+ FRAME_X_WINDOW (f),
+ FRAME_DISPLAY_INFO (f)->visual,
+ width,
+ height);
+ cr = cairo_create (surface);
+ cairo_surface_destroy (surface);
+ }
+
+ cairo_set_source_surface (cr, FRAME_CR_SURFACE (f), 0, 0);
+ cairo_paint (cr);
+ cairo_destroy (cr);
+ unblock_input ();
+ }
+#endif /* USE_CAIRO */
+
#ifndef XFlush
block_input ();
XFlush (FRAME_X_DISPLAY (f));
@@ -638,18 +1248,16 @@ x_clear_under_internal_border (struct frame *f)
{
if (FRAME_INTERNAL_BORDER_WIDTH (f) > 0)
{
- Display *display = FRAME_X_DISPLAY (f);
- Window window = FRAME_X_WINDOW (f);
int border = FRAME_INTERNAL_BORDER_WIDTH (f);
int width = FRAME_PIXEL_WIDTH (f);
int height = FRAME_PIXEL_HEIGHT (f);
int margin = FRAME_TOP_MARGIN_HEIGHT (f);
block_input ();
- x_clear_area (display, window, 0, 0, border, height);
- x_clear_area (display, window, 0, margin, width, border);
- x_clear_area (display, window, width - border, 0, border, height);
- x_clear_area (display, window, 0, height - border, width, border);
+ x_clear_area (f, 0, 0, border, height);
+ x_clear_area (f, 0, margin, width, border);
+ x_clear_area (f, width - border, 0, border, height);
+ x_clear_area (f, 0, height - border, width, border);
unblock_input ();
}
}
@@ -691,11 +1299,8 @@ x_after_update_window_line (struct window *w, struct glyph_row *desired_row)
int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y));
block_input ();
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- 0, y, width, height);
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- FRAME_PIXEL_WIDTH (f) - width,
- y, width, height);
+ x_clear_area (f, 0, y, width, height);
+ x_clear_area (f, FRAME_PIXEL_WIDTH (f) - width, y, width, height);
unblock_input ();
}
}
@@ -725,13 +1330,29 @@ x_draw_fringe_bitmap (struct window *w, struct glyph_row *row, struct draw_fring
else
XSetForeground (display, face->gc, face->background);
- XFillRectangle (display, window, face->gc,
- p->bx, p->by, p->nx, p->ny);
+ x_fill_rectangle (f, face->gc, p->bx, p->by, p->nx, p->ny);
if (!face->stipple)
XSetForeground (display, face->gc, face->foreground);
}
+#ifdef USE_CAIRO
+ if (p->which && p->which < max_fringe_bmp)
+ {
+ XGCValues gcv;
+
+ XGetGCValues (display, gc, GCForeground | GCBackground, &gcv);
+ XSetForeground (display, gc, (p->cursor_p
+ ? (p->overlay_p ? face->background
+ : f->output_data.x->cursor_pixel)
+ : face->foreground));
+ XSetBackground (display, gc, face->background);
+ x_cr_draw_image (f, gc, fringe_bmp[p->which], 0, p->dh,
+ p->wd, p->h, p->x, p->y, p->overlay_p);
+ XSetForeground (display, gc, gcv.foreground);
+ XSetBackground (display, gc, gcv.background);
+ }
+#else /* not USE_CAIRO */
if (p->which)
{
char *bits;
@@ -776,8 +1397,9 @@ x_draw_fringe_bitmap (struct window *w, struct glyph_row *row, struct draw_fring
XFreePixmap (display, clipmask);
}
}
+#endif /* not USE_CAIRO */
- XSetClipMask (display, gc, None);
+ x_reset_clip_rectangles (f, gc);
}
/***********************************************************************
@@ -985,7 +1607,7 @@ x_set_glyph_string_clipping (struct glyph_string *s)
int n = get_glyph_string_clip_rects (s, r, 2);
if (n > 0)
- XSetClipRectangles (s->display, s->gc, 0, 0, r, n, Unsorted);
+ x_set_clip_rectangles (s->f, s->gc, r, n);
s->num_clips = n;
}
@@ -1005,7 +1627,7 @@ x_set_glyph_string_clipping_exactly (struct glyph_string *src, struct glyph_stri
r.height = src->height;
dst->clip[0] = r;
dst->num_clips = 1;
- XSetClipRectangles (dst->display, dst->gc, 0, 0, &r, 1, Unsorted);
+ x_set_clip_rectangles (dst->f, dst->gc, &r, 1);
}
@@ -1057,7 +1679,7 @@ x_clear_glyph_string_rect (struct glyph_string *s, int x, int y, int w, int h)
XGCValues xgcv;
XGetGCValues (s->display, s->gc, GCForeground | GCBackground, &xgcv);
XSetForeground (s->display, s->gc, xgcv.background);
- XFillRectangle (s->display, s->window, s->gc, x, y, w, h);
+ x_fill_rectangle (s->f, s->gc, x, y, w, h);
XSetForeground (s->display, s->gc, xgcv.foreground);
}
@@ -1081,7 +1703,7 @@ x_draw_glyph_string_background (struct glyph_string *s, bool force_p)
{
/* Fill background with a stipple pattern. */
XSetFillStyle (s->display, s->gc, FillOpaqueStippled);
- XFillRectangle (s->display, s->window, s->gc, s->x,
+ x_fill_rectangle (s->f, s->gc, s->x,
s->y + box_line_width,
s->background_width,
s->height - 2 * box_line_width);
@@ -1089,6 +1711,11 @@ x_draw_glyph_string_background (struct glyph_string *s, bool force_p)
s->background_filled_p = true;
}
else if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
+ /* When xdisp.c ignores FONT_HEIGHT, we cannot trust
+ font dimensions, since the actual glyphs might be
+ much smaller. So in that case we always clear the
+ rectangle with background color. */
+ || FONT_TOO_HIGH (s->font)
|| s->font_not_found_p
|| s->extends_to_end_of_line_p
|| force_p)
@@ -1124,7 +1751,7 @@ x_draw_glyph_string_foreground (struct glyph_string *s)
for (i = 0; i < s->nchars; ++i)
{
struct glyph *g = s->first_glyph + i;
- XDrawRectangle (s->display, s->window,
+ x_draw_rectangle (s->f,
s->gc, x, s->y, g->pixel_width - 1,
s->height - 1);
x += g->pixel_width;
@@ -1176,7 +1803,7 @@ x_draw_composite_glyph_string_foreground (struct glyph_string *s)
if (s->font_not_found_p)
{
if (s->cmp_from == 0)
- XDrawRectangle (s->display, s->window, s->gc, x, s->y,
+ x_draw_rectangle (s->f, s->gc, x, s->y,
s->width - 1, s->height - 1);
}
else if (! s->first_glyph->u.cmp.automatic)
@@ -1285,7 +1912,7 @@ x_draw_glyphless_glyph_string_foreground (struct glyph_string *s)
{
sprintf (buf, "%0*X",
glyph->u.glyphless.ch < 0x10000 ? 4 : 6,
- glyph->u.glyphless.ch);
+ glyph->u.glyphless.ch + 0u);
str = buf;
}
@@ -1310,7 +1937,7 @@ x_draw_glyphless_glyph_string_foreground (struct glyph_string *s)
false);
}
if (glyph->u.glyphless.method != GLYPHLESS_DISPLAY_THIN_SPACE)
- XDrawRectangle (s->display, s->window, s->gc,
+ x_draw_rectangle (s->f, s->gc,
x, s->ybase - glyph->ascent,
glyph->pixel_width - 1,
glyph->ascent + glyph->descent - 1);
@@ -1378,9 +2005,9 @@ x_alloc_lighter_color_for_widget (Widget widget, Display *display, Colormap cmap
static XtConvertArgRec cvt_string_to_pixel_args[] =
{
- {XtWidgetBaseOffset, (XtPointer) XtOffset (Widget, core.screen),
+ {XtWidgetBaseOffset, (XtPointer) offsetof (WidgetRec, core.screen),
sizeof (Screen *)},
- {XtWidgetBaseOffset, (XtPointer) XtOffset (Widget, core.colormap),
+ {XtWidgetBaseOffset, (XtPointer) offsetof (WidgetRec, core.colormap),
sizeof (Colormap)}
};
@@ -1456,7 +2083,7 @@ cvt_string_to_pixel (Display *dpy, XrmValue *args, Cardinal *nargs,
params[0] = color_name;
XtAppWarningMsg (XtDisplayToApplicationContext (dpy),
"badValue", "cvt_string_to_pixel",
- "XtToolkitError", "Invalid color `%s'",
+ "XtToolkitError", "Invalid color '%s'",
params, &nparams);
return False;
}
@@ -1559,6 +2186,50 @@ x_query_colors (struct frame *f, XColor *colors, int ncolors)
{
struct x_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
+ if (dpyinfo->red_bits > 0)
+ {
+ /* For TrueColor displays, we can decompose the RGB value
+ directly. */
+ int i;
+ unsigned int rmult, gmult, bmult;
+ unsigned int rmask, gmask, bmask;
+
+ rmask = (1 << dpyinfo->red_bits) - 1;
+ gmask = (1 << dpyinfo->green_bits) - 1;
+ bmask = (1 << dpyinfo->blue_bits) - 1;
+ /* If we're widening, for example, 8 bits in the pixel value to
+ 16 bits for the separate-color representation, we want to
+ extrapolate the lower bits based on those bits available --
+ in other words, we'd like 0xff to become 0xffff instead of
+ the 0xff00 we'd get by just zero-filling the lower bits.
+
+ We generate a 32-bit scaled-up value and shift it, in case
+ the bit count doesn't divide 16 evenly (e.g., when dealing
+ with a 3-3-2 bit RGB display), to get more of the lower bits
+ correct.
+
+ Should we cache the multipliers in dpyinfo? Maybe
+ special-case the 8-8-8 common case? */
+ rmult = 0xffffffff / rmask;
+ gmult = 0xffffffff / gmask;
+ bmult = 0xffffffff / bmask;
+
+ for (i = 0; i < ncolors; ++i)
+ {
+ unsigned int r, g, b;
+ unsigned long pixel = colors[i].pixel;
+
+ r = (pixel >> dpyinfo->red_offset) & rmask;
+ g = (pixel >> dpyinfo->green_offset) & gmask;
+ b = (pixel >> dpyinfo->blue_offset) & bmask;
+
+ colors[i].red = (r * rmult) >> 16;
+ colors[i].green = (g * gmult) >> 16;
+ colors[i].blue = (b * bmult) >> 16;
+ }
+ return;
+ }
+
if (dpyinfo->color_cells)
{
int i;
@@ -1569,9 +2240,10 @@ x_query_colors (struct frame *f, XColor *colors, int ncolors)
eassert (dpyinfo->color_cells[pixel].pixel == pixel);
colors[i] = dpyinfo->color_cells[pixel];
}
+ return;
}
- else
- XQueryColors (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), colors, ncolors);
+
+ XQueryColors (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), colors, ncolors);
}
@@ -1585,6 +2257,51 @@ x_query_color (struct frame *f, XColor *color)
}
+/* On frame F, translate the color name to RGB values. Use cached
+ information, if possible.
+
+ Note that there is currently no way to clean old entries out of the
+ cache. However, it is limited to names in the server's database,
+ and names we've actually looked up; list-colors-display is probably
+ the most color-intensive case we're likely to hit. */
+
+Status x_parse_color (struct frame *f, const char *color_name,
+ XColor *color)
+{
+ Display *dpy = FRAME_X_DISPLAY (f);
+ Colormap cmap = FRAME_X_COLORMAP (f);
+ struct color_name_cache_entry *cache_entry;
+
+ if (color_name[0] == '#')
+ {
+ /* The hex form is parsed directly by XParseColor without
+ talking to the X server. No need for caching. */
+ return XParseColor (dpy, cmap, color_name, color);
+ }
+
+ for (cache_entry = FRAME_DISPLAY_INFO (f)->color_names; cache_entry;
+ cache_entry = cache_entry->next)
+ {
+ if (!xstrcasecmp(cache_entry->name, color_name))
+ {
+ *color = cache_entry->rgb;
+ return 1;
+ }
+ }
+
+ if (XParseColor (dpy, cmap, color_name, color) == 0)
+ /* No caching of negative results, currently. */
+ return 0;
+
+ cache_entry = xzalloc (sizeof *cache_entry);
+ cache_entry->rgb = *color;
+ cache_entry->name = xstrdup (color_name);
+ cache_entry->next = FRAME_DISPLAY_INFO (f)->color_names;
+ FRAME_DISPLAY_INFO (f)->color_names = cache_entry;
+ return 1;
+}
+
+
/* Allocate the color COLOR->pixel on DISPLAY, colormap CMAP. If an
exact match can't be allocated, try the nearest color available.
Value is true if successful. Set *COLOR to the color
@@ -1657,15 +2374,27 @@ x_alloc_nearest_color_1 (Display *dpy, Colormap cmap, XColor *color)
}
-/* Allocate the color COLOR->pixel on frame F, colormap CMAP. If an
- exact match can't be allocated, try the nearest color available.
- Value is true if successful. Set *COLOR to the color
- allocated. */
+/* Allocate the color COLOR->pixel on frame F, colormap CMAP, after
+ gamma correction. If an exact match can't be allocated, try the
+ nearest color available. Value is true if successful. Set *COLOR
+ to the color allocated. */
bool
x_alloc_nearest_color (struct frame *f, Colormap cmap, XColor *color)
{
+ struct x_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
+
gamma_correct (f, color);
+
+ if (dpyinfo->red_bits > 0)
+ {
+ color->pixel = x_make_truecolor_pixel (dpyinfo,
+ color->red,
+ color->green,
+ color->blue);
+ return true;
+ }
+
return x_alloc_nearest_color_1 (FRAME_X_DISPLAY (f), cmap, color);
}
@@ -1679,8 +2408,16 @@ x_copy_color (struct frame *f, unsigned long pixel)
{
XColor color;
+ /* If display has an immutable color map, freeing colors is not
+ necessary and some servers don't allow it. Since we won't free a
+ color once we've allocated it, we don't need to re-allocate it to
+ maintain the server's reference count. */
+ if (!x_mutable_colormap (FRAME_X_VISUAL (f)))
+ return pixel;
+
color.pixel = pixel;
block_input ();
+ /* The color could still be found in the color_cells array. */
x_query_color (f, &color);
XAllocColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color);
unblock_input ();
@@ -1882,6 +2619,79 @@ x_draw_relief_rect (struct frame *f,
bool left_p, bool right_p,
XRectangle *clip_rect)
{
+#ifdef USE_CAIRO
+ GC top_left_gc, bottom_right_gc;
+ int corners = 0;
+
+ if (raised_p)
+ {
+ top_left_gc = f->output_data.x->white_relief.gc;
+ bottom_right_gc = f->output_data.x->black_relief.gc;
+ }
+ else
+ {
+ top_left_gc = f->output_data.x->black_relief.gc;
+ bottom_right_gc = f->output_data.x->white_relief.gc;
+ }
+
+ x_set_clip_rectangles (f, top_left_gc, clip_rect, 1);
+ x_set_clip_rectangles (f, bottom_right_gc, clip_rect, 1);
+
+ if (left_p)
+ {
+ x_fill_rectangle (f, top_left_gc, left_x, top_y,
+ width, bottom_y + 1 - top_y);
+ if (top_p)
+ corners |= 1 << CORNER_TOP_LEFT;
+ if (bot_p)
+ corners |= 1 << CORNER_BOTTOM_LEFT;
+ }
+ if (right_p)
+ {
+ x_fill_rectangle (f, bottom_right_gc, right_x + 1 - width, top_y,
+ width, bottom_y + 1 - top_y);
+ if (top_p)
+ corners |= 1 << CORNER_TOP_RIGHT;
+ if (bot_p)
+ corners |= 1 << CORNER_BOTTOM_RIGHT;
+ }
+ if (top_p)
+ {
+ if (!right_p)
+ x_fill_rectangle (f, top_left_gc, left_x, top_y,
+ right_x + 1 - left_x, width);
+ else
+ x_fill_trapezoid_for_relief (f, top_left_gc, left_x, top_y,
+ right_x + 1 - left_x, width, 1);
+ }
+ if (bot_p)
+ {
+ if (!left_p)
+ x_fill_rectangle (f, bottom_right_gc, left_x, bottom_y + 1 - width,
+ right_x + 1 - left_x, width);
+ else
+ x_fill_trapezoid_for_relief (f, bottom_right_gc,
+ left_x, bottom_y + 1 - width,
+ right_x + 1 - left_x, width, 0);
+ }
+ if (left_p && width != 1)
+ x_fill_rectangle (f, bottom_right_gc, left_x, top_y,
+ 1, bottom_y + 1 - top_y);
+ if (top_p && width != 1)
+ x_fill_rectangle (f, bottom_right_gc, left_x, top_y,
+ right_x + 1 - left_x, 1);
+ if (corners)
+ {
+ XSetBackground (FRAME_X_DISPLAY (f), top_left_gc,
+ FRAME_BACKGROUND_PIXEL (f));
+ x_erase_corners_for_relief (f, top_left_gc, left_x, top_y,
+ right_x - left_x + 1, bottom_y - top_y + 1,
+ 6, 1, corners);
+ }
+
+ x_reset_clip_rectangles (f, top_left_gc);
+ x_reset_clip_rectangles (f, bottom_right_gc);
+#else
Display *dpy = FRAME_X_DISPLAY (f);
Window window = FRAME_X_WINDOW (f);
int i;
@@ -1970,7 +2780,9 @@ x_draw_relief_rect (struct frame *f,
right_x - i, bottom_y + 1 - (i + 1) * bot_p);
}
- XSetClipMask (dpy, gc, None);
+ x_reset_clip_rectangles (f, gc);
+
+#endif
}
@@ -1990,28 +2802,28 @@ x_draw_box_rect (struct glyph_string *s,
XGetGCValues (s->display, s->gc, GCForeground, &xgcv);
XSetForeground (s->display, s->gc, s->face->box_color);
- XSetClipRectangles (s->display, s->gc, 0, 0, clip_rect, 1, Unsorted);
+ x_set_clip_rectangles (s->f, s->gc, clip_rect, 1);
/* Top. */
- XFillRectangle (s->display, s->window, s->gc,
+ x_fill_rectangle (s->f, s->gc,
left_x, top_y, right_x - left_x + 1, width);
/* Left. */
if (left_p)
- XFillRectangle (s->display, s->window, s->gc,
+ x_fill_rectangle (s->f, s->gc,
left_x, top_y, width, bottom_y - top_y + 1);
/* Bottom. */
- XFillRectangle (s->display, s->window, s->gc,
+ x_fill_rectangle (s->f, s->gc,
left_x, bottom_y - width + 1, right_x - left_x + 1, width);
/* Right. */
if (right_p)
- XFillRectangle (s->display, s->window, s->gc,
+ x_fill_rectangle (s->f, s->gc,
right_x - width + 1, top_y, width, bottom_y - top_y + 1);
XSetForeground (s->display, s->gc, xgcv.foreground);
- XSetClipMask (s->display, s->gc, None);
+ x_reset_clip_rectangles (s->f, s->gc);
}
@@ -2142,7 +2954,7 @@ x_draw_image_foreground (struct glyph_string *s)
if (s->hl == DRAW_CURSOR)
{
int relief = eabs (s->img->relief);
- XDrawRectangle (s->display, s->window, s->gc,
+ x_draw_rectangle (s->f, s->gc,
x - relief, y - relief,
s->slice.width + relief*2 - 1,
s->slice.height + relief*2 - 1);
@@ -2151,7 +2963,7 @@ x_draw_image_foreground (struct glyph_string *s)
}
else
/* Draw a rectangle if image could not be loaded. */
- XDrawRectangle (s->display, s->window, s->gc, x, y,
+ x_draw_rectangle (s->f, s->gc, x, y,
s->slice.width - 1, s->slice.height - 1);
}
@@ -2290,7 +3102,7 @@ x_draw_image_foreground_1 (struct glyph_string *s, Pixmap pixmap)
if (s->hl == DRAW_CURSOR)
{
int r = eabs (s->img->relief);
- XDrawRectangle (s->display, s->window, s->gc, x - r, y - r,
+ x_draw_rectangle (s->f, s->gc, x - r, y - r,
s->slice.width + r*2 - 1,
s->slice.height + r*2 - 1);
}
@@ -2298,7 +3110,7 @@ x_draw_image_foreground_1 (struct glyph_string *s, Pixmap pixmap)
}
else
/* Draw a rectangle if image could not be loaded. */
- XDrawRectangle (s->display, pixmap, s->gc, x, y,
+ x_draw_rectangle (s->f, s->gc, x, y,
s->slice.width - 1, s->slice.height - 1);
}
@@ -2313,7 +3125,7 @@ x_draw_glyph_string_bg_rect (struct glyph_string *s, int x, int y, int w, int h)
{
/* Fill background with a stipple pattern. */
XSetFillStyle (s->display, s->gc, FillOpaqueStippled);
- XFillRectangle (s->display, s->window, s->gc, x, y, w, h);
+ x_fill_rectangle (s->f, s->gc, x, y, w, h);
XSetFillStyle (s->display, s->gc, FillSolid);
}
else
@@ -2422,7 +3234,25 @@ x_draw_image_glyph_string (struct glyph_string *s)
}
/* Draw the foreground. */
- if (pixmap != None)
+#ifdef USE_CAIRO
+ if (s->img->cr_data)
+ {
+ cairo_t *cr = x_begin_cr_clip (s->f, s->gc);
+
+ int x = s->x + s->img->hmargin;
+ int y = s->y + s->img->vmargin;
+ int width = s->background_width;
+
+ cairo_set_source_surface (cr, s->img->cr_data,
+ x - s->slice.x,
+ y - s->slice.y);
+ cairo_rectangle (cr, x, y, width, height);
+ cairo_fill (cr);
+ x_end_cr_clip (s->f);
+ }
+ else
+#endif
+ if (pixmap != None)
{
x_draw_image_foreground_1 (s, pixmap);
x_set_glyph_string_clipping (s);
@@ -2505,13 +3335,13 @@ x_draw_stretch_glyph_string (struct glyph_string *s)
gc = s->face->gc;
get_glyph_string_clip_rect (s, &r);
- XSetClipRectangles (s->display, gc, 0, 0, &r, 1, Unsorted);
+ x_set_clip_rectangles (s->f, gc, &r, 1);
if (s->face->stipple)
{
/* Fill background with a stipple pattern. */
XSetFillStyle (s->display, gc, FillOpaqueStippled);
- XFillRectangle (s->display, s->window, gc, x, y, w, h);
+ x_fill_rectangle (s->f, gc, x, y, w, h);
XSetFillStyle (s->display, gc, FillSolid);
}
else
@@ -2519,11 +3349,11 @@ x_draw_stretch_glyph_string (struct glyph_string *s)
XGCValues xgcv;
XGetGCValues (s->display, gc, GCForeground | GCBackground, &xgcv);
XSetForeground (s->display, gc, xgcv.background);
- XFillRectangle (s->display, s->window, gc, x, y, w, h);
+ x_fill_rectangle (s->f, gc, x, y, w, h);
XSetForeground (s->display, gc, xgcv.foreground);
}
- XSetClipMask (s->display, gc, None);
+ x_reset_clip_rectangles (s->f, gc);
}
}
else if (!s->background_filled_p)
@@ -2560,6 +3390,10 @@ static void
x_draw_underwave (struct glyph_string *s)
{
int wave_height = 3, wave_length = 2;
+#ifdef USE_CAIRO
+ x_draw_horizontal_wave (s->f, s->gc, s->x, s->ybase - wave_height + 3,
+ s->width, wave_height, wave_length);
+#else /* not USE_CAIRO */
int dx, dy, x0, y0, width, x1, y1, x2, y2, xmax;
bool odd;
XRectangle wave_clip, string_clip, final_clip;
@@ -2609,6 +3443,7 @@ x_draw_underwave (struct glyph_string *s)
/* Restore previous clipping rectangle(s) */
XSetClipRectangles (s->display, s->gc, 0, 0, s->clip, s->num_clips, Unsorted);
+#endif /* not USE_CAIRO */
}
@@ -2778,14 +3613,14 @@ x_draw_glyph_string (struct glyph_string *s)
s->underline_position = position;
y = s->ybase + position;
if (s->face->underline_defaulted_p)
- XFillRectangle (s->display, s->window, s->gc,
+ x_fill_rectangle (s->f, s->gc,
s->x, y, s->width, thickness);
else
{
XGCValues xgcv;
XGetGCValues (s->display, s->gc, GCForeground, &xgcv);
XSetForeground (s->display, s->gc, s->face->underline_color);
- XFillRectangle (s->display, s->window, s->gc,
+ x_fill_rectangle (s->f, s->gc,
s->x, y, s->width, thickness);
XSetForeground (s->display, s->gc, xgcv.foreground);
}
@@ -2797,14 +3632,14 @@ x_draw_glyph_string (struct glyph_string *s)
unsigned long dy = 0, h = 1;
if (s->face->overline_color_defaulted_p)
- XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy,
+ x_fill_rectangle (s->f, s->gc, s->x, s->y + dy,
s->width, h);
else
{
XGCValues xgcv;
XGetGCValues (s->display, s->gc, GCForeground, &xgcv);
XSetForeground (s->display, s->gc, s->face->overline_color);
- XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy,
+ x_fill_rectangle (s->f, s->gc, s->x, s->y + dy,
s->width, h);
XSetForeground (s->display, s->gc, xgcv.foreground);
}
@@ -2817,14 +3652,14 @@ x_draw_glyph_string (struct glyph_string *s)
unsigned long dy = (s->height - h) / 2;
if (s->face->strike_through_color_defaulted_p)
- XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy,
+ x_fill_rectangle (s->f, s->gc, s->x, s->y + dy,
s->width, h);
else
{
XGCValues xgcv;
XGetGCValues (s->display, s->gc, GCForeground, &xgcv);
XSetForeground (s->display, s->gc, s->face->strike_through_color);
- XFillRectangle (s->display, s->window, s->gc, s->x, s->y + dy,
+ x_fill_rectangle (s->f, s->gc, s->x, s->y + dy,
s->width, h);
XSetForeground (s->display, s->gc, xgcv.foreground);
}
@@ -2853,7 +3688,7 @@ x_draw_glyph_string (struct glyph_string *s)
x_draw_glyph_string_foreground (prev);
else
x_draw_composite_glyph_string_foreground (prev);
- XSetClipMask (prev->display, prev->gc, None);
+ x_reset_clip_rectangles (prev->f, prev->gc);
prev->hl = save;
prev->num_clips = 0;
}
@@ -2878,7 +3713,7 @@ x_draw_glyph_string (struct glyph_string *s)
x_draw_glyph_string_foreground (next);
else
x_draw_composite_glyph_string_foreground (next);
- XSetClipMask (next->display, next->gc, None);
+ x_reset_clip_rectangles (next->f, next->gc);
next->hl = save;
next->num_clips = 0;
next->clip_head = s->next;
@@ -2887,7 +3722,7 @@ x_draw_glyph_string (struct glyph_string *s)
}
/* Reset clipping. */
- XSetClipMask (s->display, s->gc, None);
+ x_reset_clip_rectangles (s->f, s->gc);
s->num_clips = 0;
}
@@ -2896,6 +3731,9 @@ x_draw_glyph_string (struct glyph_string *s)
static void
x_shift_glyphs_for_insert (struct frame *f, int x, int y, int width, int height, int shift_by)
{
+/* Never called on a GUI frame, see
+ http://lists.gnu.org/archive/html/emacs-devel/2015-05/msg00456.html
+*/
XCopyArea (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), FRAME_X_WINDOW (f),
f->output_data.x->normal_gc,
x, y, width, height,
@@ -2915,11 +3753,32 @@ x_delete_glyphs (struct frame *f, register int n)
/* Like XClearArea, but check that WIDTH and HEIGHT are reasonable.
If they are <= 0, this is probably an error. */
+static void
+x_clear_area1 (Display *dpy, Window window,
+ int x, int y, int width, int height, int exposures)
+{
+ eassert (width > 0 && height > 0);
+ XClearArea (dpy, window, x, y, width, height, exposures);
+}
+
+
void
-x_clear_area (Display *dpy, Window window, int x, int y, int width, int height)
+x_clear_area (struct frame *f, int x, int y, int width, int height)
{
+#ifdef USE_CAIRO
+ cairo_t *cr;
+
eassert (width > 0 && height > 0);
- XClearArea (dpy, window, x, y, width, height, False);
+
+ cr = x_begin_cr_clip (f, NULL);
+ x_set_cr_source_with_gc_background (f, f->output_data.x->normal_gc);
+ cairo_rectangle (cr, x, y, width, height);
+ cairo_fill (cr);
+ x_end_cr_clip (f);
+#else
+ x_clear_area1 (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ x, y, width, height, False);
+#endif
}
@@ -2934,7 +3793,7 @@ x_clear_frame (struct frame *f)
block_input ();
- XClearWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f));
+ x_clear_window (f);
/* We have to clear the scroll bars. If we have changed colors or
something like that, then they should be notified. */
@@ -3240,12 +4099,16 @@ x_scroll_run (struct window *w, struct run *run)
/* Cursor off. Will be switched on again in x_update_window_end. */
x_clear_cursor (w);
+#ifdef USE_CAIRO
+ SET_FRAME_GARBAGED (f);
+#else
XCopyArea (FRAME_X_DISPLAY (f),
FRAME_X_WINDOW (f), FRAME_X_WINDOW (f),
f->output_data.x->normal_gc,
x, from_y,
width, height,
x, to_y);
+#endif
unblock_input ();
}
@@ -4118,7 +4981,7 @@ XTmouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
if (x_had_errors_p (FRAME_X_DISPLAY (*fp)))
f1 = 0;
- x_uncatch_errors ();
+ x_uncatch_errors_after_check ();
/* If not, is it one of our scroll bars? */
if (! f1)
@@ -4154,7 +5017,7 @@ XTmouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
dpyinfo->last_mouse_glyph_frame = f1;
*bar_window = Qnil;
- *part = scroll_bar_above_handle;
+ *part = 0;
*fp = f1;
XSETINT (*x, win_x);
XSETINT (*y, win_y);
@@ -4248,7 +5111,7 @@ x_window_to_menu_bar (Window window)
#ifdef USE_TOOLKIT_SCROLL_BARS
static void x_send_scroll_bar_event (Lisp_Object, enum scroll_bar_part,
- int, int, bool);
+ int, int, bool);
/* Lisp window being scrolled. Set when starting to interact with
a toolkit scroll bar, reset to nil when ending the interaction. */
@@ -4641,6 +5504,8 @@ xg_scroll_callback (GtkRange *range,
? scroll_bar_after_handle : scroll_bar_below_handle);
bar->dragging = -1;
break;
+ default:
+ break;
}
if (part != scroll_bar_nowhere)
@@ -5505,8 +6370,7 @@ x_scroll_bar_create (struct window *w, int top, int left,
for the case that a window has been split horizontally. In
this case, no clear_frame is generated to reduce flickering. */
if (width > 0 && window_box_height (w) > 0)
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- left, top, width, window_box_height (w));
+ x_clear_area (f, left, top, width, window_box_height (w));
window = XCreateWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
/* Position and size of scroll bar. */
@@ -5638,10 +6502,10 @@ x_scroll_bar_set_handle (struct scroll_bar *bar, int start, int end,
/* Draw the empty space above the handle. Note that we can't clear
zero-height areas; that means "clear to end of window." */
if ((inside_width > 0) && (start > 0))
- x_clear_area (FRAME_X_DISPLAY (f), w,
+ x_clear_area1 (FRAME_X_DISPLAY (f), w,
VERTICAL_SCROLL_BAR_LEFT_BORDER,
VERTICAL_SCROLL_BAR_TOP_BORDER,
- inside_width, start);
+ inside_width, start, False);
/* Change to proper foreground color if one is specified. */
if (f->output_data.x->scroll_bar_foreground_pixel != -1)
@@ -5663,10 +6527,10 @@ x_scroll_bar_set_handle (struct scroll_bar *bar, int start, int end,
/* Draw the empty space below the handle. Note that we can't
clear zero-height areas; that means "clear to end of window." */
if ((inside_width > 0) && (end < inside_height))
- x_clear_area (FRAME_X_DISPLAY (f), w,
+ x_clear_area1 (FRAME_X_DISPLAY (f), w,
VERTICAL_SCROLL_BAR_LEFT_BORDER,
VERTICAL_SCROLL_BAR_TOP_BORDER + end,
- inside_width, inside_height - end);
+ inside_width, inside_height - end, False);
}
unblock_input ();
@@ -5730,8 +6594,7 @@ XTset_vertical_scroll_bar (struct window *w, int portion, int whole, int positio
if (width > 0 && height > 0)
{
block_input ();
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- left, top, width, height);
+ x_clear_area (f, left, top, width, height);
unblock_input ();
}
@@ -5763,8 +6626,7 @@ XTset_vertical_scroll_bar (struct window *w, int portion, int whole, int positio
/* Since toolkit scroll bars are smaller than the space reserved
for them on the frame, we have to clear "under" them. */
if (width > 0 && height > 0)
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- left, top, width, height);
+ x_clear_area (f, left, top, width, height);
#ifdef USE_GTK
xg_update_scrollbar_pos (f, bar->x_window, top,
left, width, max (height, 1));
@@ -5850,8 +6712,7 @@ XTset_horizontal_scroll_bar (struct window *w, int portion, int whole, int posit
/* Clear also part between window_width and
WINDOW_PIXEL_WIDTH. */
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- left, top, pixel_width, height);
+ x_clear_area (f, left, top, pixel_width, height);
unblock_input ();
}
@@ -5882,7 +6743,7 @@ XTset_horizontal_scroll_bar (struct window *w, int portion, int whole, int posit
/* Since toolkit scroll bars are smaller than the space reserved
for them on the frame, we have to clear "under" them. */
if (width > 0 && height > 0)
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ x_clear_area (f,
WINDOW_LEFT_EDGE_X (w), top,
pixel_width - WINDOW_RIGHT_DIVIDER_WIDTH (w), height);
#ifdef USE_GTK
@@ -5903,8 +6764,7 @@ XTset_horizontal_scroll_bar (struct window *w, int portion, int whole, int posit
int area_height = WINDOW_CONFIG_SCROLL_BAR_HEIGHT (w);
int rest = area_height - height;
if (rest > 0 && width > 0)
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- left, top, width, rest);
+ x_clear_area (f, left, top, width, rest);
}
/* Move/size the scroll bar window. */
@@ -6597,10 +7457,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
const XEvent *event,
int *finish, struct input_event *hold_quit)
{
- union {
- struct input_event ie;
- struct selection_input_event sie;
- } inev;
+ union buffered_input_event inev;
int count = 0;
int do_help = 0;
ptrdiff_t nbytes = 0;
@@ -6612,6 +7469,8 @@ handle_one_xevent (struct x_display_info *dpyinfo,
says that a portable program can't use this, but Stephen Gildea assures
me that letting the compiler initialize it to zeros will work okay. */
static XComposeStatus compose_status;
+ XEvent configureEvent;
+ XEvent next_event;
USE_SAFE_ALLOCA;
@@ -6672,9 +7531,6 @@ handle_one_xevent (struct x_display_info *dpyinfo,
the only valid choice. */
RevertToParent,
event->xclient.data.l[1]);
- /* This is needed to detect the error
- if there is an error. */
- XSync (d, False);
x_uncatch_errors ();
}
/* Not certain about handling scroll bars here */
@@ -6828,7 +7684,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
{
const XSelectionClearEvent *eventp = &event->xselectionclear;
- inev.ie.kind = SELECTION_CLEAR_EVENT;
+ inev.sie.kind = SELECTION_CLEAR_EVENT;
SELECTION_EVENT_DPYINFO (&inev.sie) = dpyinfo;
SELECTION_EVENT_SELECTION (&inev.sie) = eventp->selection;
SELECTION_EVENT_TIME (&inev.sie) = eventp->time;
@@ -6844,7 +7700,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
{
const XSelectionRequestEvent *eventp = &event->xselectionrequest;
- inev.ie.kind = SELECTION_REQUEST_EVENT;
+ inev.sie.kind = SELECTION_REQUEST_EVENT;
SELECTION_EVENT_DPYINFO (&inev.sie) = dpyinfo;
SELECTION_EVENT_REQUESTOR (&inev.sie) = eventp->requestor;
SELECTION_EVENT_SELECTION (&inev.sie) = eventp->selection;
@@ -6915,8 +7771,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
#ifdef USE_GTK
/* This seems to be needed for GTK 2.6 and later, see
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=15398. */
- x_clear_area (event->xexpose.display,
- event->xexpose.window,
+ x_clear_area (f,
event->xexpose.x, event->xexpose.y,
event->xexpose.width, event->xexpose.height);
#endif
@@ -7056,17 +7911,18 @@ handle_one_xevent (struct x_display_info *dpyinfo,
f = any;
-#if ! defined (USE_GTK)
/* If mouse-highlight is an integer, input clears out
mouse highlighting. */
if (!hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
+#if ! defined (USE_GTK)
&& (f == 0
- || !EQ (f->tool_bar_window, hlinfo->mouse_face_window)))
+ || !EQ (f->tool_bar_window, hlinfo->mouse_face_window))
+#endif
+ )
{
clear_mouse_face (hlinfo);
hlinfo->mouse_face_hidden = true;
}
-#endif
#if defined USE_MOTIF && defined USE_TOOLKIT_SCROLL_BARS
if (f == 0)
@@ -7355,7 +8211,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
? ASCII_KEYSTROKE_EVENT
: MULTIBYTE_CHAR_KEYSTROKE_EVENT);
inev.ie.code = ch;
- kbd_buffer_store_event_hold (&inev.ie, hold_quit);
+ kbd_buffer_store_buffered_event (&inev, hold_quit);
}
count += nchars;
@@ -7524,37 +8380,74 @@ handle_one_xevent (struct x_display_info *dpyinfo,
}
case ConfigureNotify:
- f = x_top_window_to_frame (dpyinfo, event->xconfigure.window);
+ /* An opaque move can generate a stream of events as the window
+ is dragged around. If the connection round trip time isn't
+ really short, they may come faster than we can respond to
+ them, given the multiple queries we can do to check window
+ manager state, translate coordinates, etc.
+
+ So if this ConfigureNotify is immediately followed by another
+ for the same window, use the info from the latest update, and
+ consider the events all handled. */
+ /* Opaque resize may be trickier; ConfigureNotify events are
+ mixed with Expose events for multiple windows. */
+ configureEvent = *event;
+ while (XPending (dpyinfo->display))
+ {
+ XNextEvent (dpyinfo->display, &next_event);
+ if (next_event.type != ConfigureNotify
+ || next_event.xconfigure.window != event->xconfigure.window
+ /* Skipping events with different sizes can lead to a
+ mispositioned mode line at initial window creation.
+ Only drop window motion events for now. */
+ || next_event.xconfigure.width != event->xconfigure.width
+ || next_event.xconfigure.height != event->xconfigure.height)
+ {
+ XPutBackEvent (dpyinfo->display, &next_event);
+ break;
+ }
+ else
+ configureEvent = next_event;
+ }
+ f = x_top_window_to_frame (dpyinfo, configureEvent.xconfigure.window);
+#ifdef USE_CAIRO
+ if (f) x_cr_destroy_surface (f);
+#endif
#ifdef USE_GTK
if (!f
&& (f = any)
- && event->xconfigure.window == FRAME_X_WINDOW (f))
+ && configureEvent.xconfigure.window == FRAME_X_WINDOW (f))
{
- xg_frame_resized (f, event->xconfigure.width,
- event->xconfigure.height);
+ xg_frame_resized (f, configureEvent.xconfigure.width,
+ configureEvent.xconfigure.height);
+#ifdef USE_CAIRO
+ x_cr_destroy_surface (f);
+#endif
f = 0;
}
#endif
if (f)
{
- x_net_wm_state (f, event->xconfigure.window);
+ x_net_wm_state (f, configureEvent.xconfigure.window);
#ifdef USE_X_TOOLKIT
/* Tip frames are pure X window, set size for them. */
if (! NILP (tip_frame) && XFRAME (tip_frame) == f)
{
- if (FRAME_PIXEL_HEIGHT (f) != event->xconfigure.height
- || FRAME_PIXEL_WIDTH (f) != event->xconfigure.width)
+ if (FRAME_PIXEL_HEIGHT (f) != configureEvent.xconfigure.height
+ || FRAME_PIXEL_WIDTH (f) != configureEvent.xconfigure.width)
SET_FRAME_GARBAGED (f);
- FRAME_PIXEL_HEIGHT (f) = event->xconfigure.height;
- FRAME_PIXEL_WIDTH (f) = event->xconfigure.width;
+ FRAME_PIXEL_HEIGHT (f) = configureEvent.xconfigure.height;
+ FRAME_PIXEL_WIDTH (f) = configureEvent.xconfigure.width;
}
#endif
#ifndef USE_X_TOOLKIT
#ifndef USE_GTK
- int width = FRAME_PIXEL_TO_TEXT_WIDTH (f, event->xconfigure.width);
- int height = FRAME_PIXEL_TO_TEXT_HEIGHT (f, event->xconfigure.height);
+ int width =
+ FRAME_PIXEL_TO_TEXT_WIDTH (f, configureEvent.xconfigure.width);
+ int height =
+ FRAME_PIXEL_TO_TEXT_HEIGHT (f, configureEvent.xconfigure.height);
/* In the toolkit version, change_frame_size
is called by the code that handles resizing
@@ -7565,8 +8458,8 @@ handle_one_xevent (struct x_display_info *dpyinfo,
to check the pixel dimensions as well. */
if (width != FRAME_TEXT_WIDTH (f)
|| height != FRAME_TEXT_HEIGHT (f)
- || event->xconfigure.width != FRAME_PIXEL_WIDTH (f)
- || event->xconfigure.height != FRAME_PIXEL_HEIGHT (f))
+ || configureEvent.xconfigure.width != FRAME_PIXEL_WIDTH (f)
+ || configureEvent.xconfigure.height != FRAME_PIXEL_HEIGHT (f))
{
change_frame_size (f, width, height, false, true, false, true);
x_clear_under_internal_border (f);
@@ -7766,7 +8659,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
done:
if (inev.ie.kind != NO_EVENT)
{
- kbd_buffer_store_event_hold (&inev.ie, hold_quit);
+ kbd_buffer_store_buffered_event (&inev, hold_quit);
count++;
}
@@ -7953,7 +8846,7 @@ x_clip_to_row (struct window *w, struct glyph_row *row,
clip_rect.width = window_width;
clip_rect.height = row->visible_height;
- XSetClipRectangles (FRAME_X_DISPLAY (f), gc, 0, 0, &clip_rect, 1, Unsorted);
+ x_set_clip_rectangles (f, gc, &clip_rect, 1);
}
@@ -8002,8 +8895,8 @@ x_draw_hollow_cursor (struct window *w, struct glyph_row *row)
}
/* Set clipping, draw the rectangle, and reset clipping again. */
x_clip_to_row (w, row, TEXT_AREA, gc);
- XDrawRectangle (dpy, FRAME_X_WINDOW (f), gc, x, y, wd, h - 1);
- XSetClipMask (dpy, gc, None);
+ x_draw_rectangle (f, gc, x, y, wd, h - 1);
+ x_reset_clip_rectangles (f, gc);
}
@@ -8081,7 +8974,7 @@ x_draw_bar_cursor (struct window *w, struct glyph_row *row, int width, enum text
if ((cursor_glyph->resolved_level & 1) != 0)
x += cursor_glyph->pixel_width - width;
- XFillRectangle (dpy, window, gc, x,
+ x_fill_rectangle (f, gc, x,
WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y),
width, row->height);
}
@@ -8101,13 +8994,13 @@ x_draw_bar_cursor (struct window *w, struct glyph_row *row, int width, enum text
if ((cursor_glyph->resolved_level & 1) != 0
&& cursor_glyph->pixel_width > w->phys_cursor_width - 1)
x += cursor_glyph->pixel_width - w->phys_cursor_width + 1;
- XFillRectangle (dpy, window, gc, x,
- WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y +
- row->height - width),
- w->phys_cursor_width - 1, width);
+ x_fill_rectangle (f, gc, x,
+ WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y +
+ row->height - width),
+ w->phys_cursor_width - 1, width);
}
- XSetClipMask (dpy, gc, None);
+ x_reset_clip_rectangles (f, gc);
}
}
@@ -8129,7 +9022,7 @@ x_define_frame_cursor (struct frame *f, Cursor cursor)
static void
x_clear_frame_area (struct frame *f, int x, int y, int width, int height)
{
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), x, y, width, height);
+ x_clear_area (f, x, y, width, height);
#ifdef USE_GTK
/* Must queue a redraw, because scroll bars might have been cleared. */
if (FRAME_GTK_WIDGET (f))
@@ -8319,6 +9212,8 @@ x_text_icon (struct frame *f, const char *icon_name)
struct x_error_message_stack {
char string[X_ERROR_MESSAGE_SIZE];
Display *dpy;
+ x_special_error_handler handler;
+ void *handler_data;
struct x_error_message_stack *prev;
};
static struct x_error_message_stack *x_error_message;
@@ -8333,6 +9228,9 @@ x_error_catcher (Display *display, XErrorEvent *event)
XGetErrorText (display, event->error_code,
x_error_message->string,
X_ERROR_MESSAGE_SIZE);
+ if (x_error_message->handler)
+ x_error_message->handler (display, event, x_error_message->string,
+ x_error_message->handler_data);
}
/* Begin trapping X errors for display DPY. Actually we trap X errors
@@ -8346,10 +9244,14 @@ x_error_catcher (Display *display, XErrorEvent *event)
Calling x_check_errors signals an Emacs error if an X error has
occurred since the last call to x_catch_errors or x_check_errors.
- Calling x_uncatch_errors resumes the normal error handling. */
+ Calling x_uncatch_errors resumes the normal error handling.
+ Calling x_uncatch_errors_after_check is similar, but skips an XSync
+ to the server, and should be used only immediately after
+ x_had_errors_p or x_check_errors. */
void
-x_catch_errors (Display *dpy)
+x_catch_errors_with_handler (Display *dpy, x_special_error_handler handler,
+ void *handler_data)
{
struct x_error_message_stack *data = xmalloc (sizeof *data);
@@ -8358,10 +9260,37 @@ x_catch_errors (Display *dpy)
data->dpy = dpy;
data->string[0] = 0;
+ data->handler = handler;
+ data->handler_data = handler_data;
data->prev = x_error_message;
x_error_message = data;
}
+void
+x_catch_errors (Display *dpy)
+{
+ x_catch_errors_with_handler (dpy, NULL, NULL);
+}
+
+/* Undo the last x_catch_errors call.
+ DPY should be the display that was passed to x_catch_errors.
+
+ This version should be used only if the immediately preceding
+ X-protocol-related thing was x_check_errors or x_had_error_p, both
+ of which issue XSync calls, so we don't need to re-sync here. */
+
+void
+x_uncatch_errors_after_check (void)
+{
+ struct x_error_message_stack *tmp;
+
+ block_input ();
+ tmp = x_error_message;
+ x_error_message = x_error_message->prev;
+ xfree (tmp);
+ unblock_input ();
+}
+
/* Undo the last x_catch_errors call.
DPY should be the display that was passed to x_catch_errors. */
@@ -8456,7 +9385,7 @@ static char *error_msg;
the text of an error message that lead to the connection loss. */
static void
-x_connection_closed (Display *dpy, const char *error_message)
+x_connection_closed (Display *dpy, const char *error_message, bool ioerror)
{
struct x_display_info *dpyinfo = x_display_info_for_display (dpy);
Lisp_Object frame, tail;
@@ -8475,6 +9404,7 @@ x_connection_closed (Display *dpy, const char *error_message)
dpyinfo->reference_count++;
dpyinfo->terminal->reference_count++;
}
+ if (ioerror) dpyinfo->display = 0;
/* First delete frames whose mini-buffers are on frames
that are on the dead display. */
@@ -8612,7 +9542,7 @@ x_error_quitter (Display *display, XErrorEvent *event)
XGetErrorText (display, event->error_code, buf, sizeof (buf));
sprintf (buf1, "X protocol error: %s on protocol request %d",
buf, event->request_code);
- x_connection_closed (display, buf1);
+ x_connection_closed (display, buf1, false);
}
@@ -8625,9 +9555,9 @@ x_io_error_quitter (Display *display)
{
char buf[256];
- snprintf (buf, sizeof buf, "Connection lost to X server `%s'",
+ snprintf (buf, sizeof buf, "Connection lost to X server '%s'",
DisplayString (display));
- x_connection_closed (display, buf);
+ x_connection_closed (display, buf, true);
return 0;
}
@@ -8642,7 +9572,11 @@ Lisp_Object
x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
{
struct font *font = XFONT_OBJECT (font_object);
- int unit;
+ int unit, font_ascent, font_descent;
+#ifndef USE_X_TOOLKIT
+ int old_menu_bar_height = FRAME_MENU_BAR_HEIGHT (f);
+ Lisp_Object fullscreen;
+#endif
if (fontset < 0)
fontset = fontset_from_font (font_object);
@@ -8655,7 +9589,8 @@ x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
FRAME_FONT (f) = font;
FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
FRAME_COLUMN_WIDTH (f) = font->average_width;
- FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (font);
+ get_font_ascent_descent (font, &font_ascent, &font_descent);
+ FRAME_LINE_HEIGHT (f) = font_ascent + font_descent;
#ifndef USE_X_TOOLKIT
FRAME_MENU_BAR_HEIGHT (f) = FRAME_MENU_BAR_LINES (f) * FRAME_LINE_HEIGHT (f);
@@ -8678,9 +9613,25 @@ x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
doing it because it's done in Fx_show_tip, and it leads to
problems because the tip frame has no widget. */
if (NILP (tip_frame) || XFRAME (tip_frame) != f)
+ {
adjust_frame_size (f, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 3,
false, Qfont);
+#ifndef USE_X_TOOLKIT
+ if (FRAME_MENU_BAR_HEIGHT (f) != old_menu_bar_height
+ && !f->after_make_frame
+ && (EQ (frame_inhibit_implied_resize, Qt)
+ || (CONSP (frame_inhibit_implied_resize)
+ && NILP (Fmemq (Qfont, frame_inhibit_implied_resize))))
+ && (NILP (fullscreen = get_frame_param (f, Qfullscreen))
+ || EQ (fullscreen, Qfullwidth)))
+ /* If the menu bar height changes, try to keep text height
+ constant. */
+ adjust_frame_size
+ (f, -1, FRAME_TEXT_HEIGHT (f) + FRAME_MENU_BAR_HEIGHT (f)
+ - old_menu_bar_height, 1, false, Qfont);
+#endif /* USE_X_TOOLKIT */
+ }
}
#ifdef HAVE_X_I18N
@@ -9016,8 +9967,8 @@ x_set_offset (struct frame *f, register int xoff, register int yoff, int change_
Specification/Extended Window Manager Hints at
http://freedesktop.org/wiki/Specifications/wm-spec. */
-static bool
-wm_supports (struct frame *f, Atom want_atom)
+bool
+x_wm_supports (struct frame *f, Atom want_atom)
{
Atom actual_type;
unsigned long actual_size, bytes_remaining;
@@ -9053,10 +10004,9 @@ wm_supports (struct frame *f, Atom want_atom)
/* Check if window exists. */
XSelectInput (dpy, wmcheck_window, StructureNotifyMask);
- x_sync (f);
if (x_had_errors_p (dpy))
{
- x_uncatch_errors ();
+ x_uncatch_errors_after_check ();
unblock_input ();
return false;
}
@@ -9144,39 +10094,69 @@ get_current_wm_state (struct frame *f,
int *size_state,
bool *sticky)
{
- Atom actual_type;
- unsigned long actual_size, bytes_remaining;
- int i, rc, actual_format;
+ unsigned long actual_size;
+ int i;
bool is_hidden = false;
struct x_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
long max_len = 65536;
+ Atom target_type = XA_ATOM;
+ /* If XCB is available, we can avoid three XSync calls. */
+#ifdef USE_XCB
+ xcb_get_property_cookie_t prop_cookie;
+ xcb_get_property_reply_t *prop;
+ xcb_atom_t *reply_data;
+#else
Display *dpy = FRAME_X_DISPLAY (f);
+ unsigned long bytes_remaining;
+ int rc, actual_format;
+ Atom actual_type;
unsigned char *tmp_data = NULL;
- Atom target_type = XA_ATOM;
+ Atom *reply_data;
+#endif
*sticky = false;
*size_state = FULLSCREEN_NONE;
block_input ();
+
+#ifdef USE_XCB
+ prop_cookie = xcb_get_property (dpyinfo->xcb_connection, 0, window,
+ dpyinfo->Xatom_net_wm_state,
+ target_type, 0, max_len);
+ prop = xcb_get_property_reply (dpyinfo->xcb_connection, prop_cookie, NULL);
+ if (prop && prop->type == target_type)
+ {
+ int actual_bytes = xcb_get_property_value_length (prop);
+ eassume (0 <= actual_bytes);
+ actual_size = actual_bytes / sizeof *reply_data;
+ reply_data = xcb_get_property_value (prop);
+ }
+ else
+ {
+ actual_size = 0;
+ is_hidden = FRAME_ICONIFIED_P (f);
+ }
+#else
x_catch_errors (dpy);
rc = XGetWindowProperty (dpy, window, dpyinfo->Xatom_net_wm_state,
0, max_len, False, target_type,
&actual_type, &actual_format, &actual_size,
&bytes_remaining, &tmp_data);
- if (rc != Success || actual_type != target_type || x_had_errors_p (dpy))
+ if (rc == Success && actual_type == target_type && ! x_had_errors_p (dpy))
+ reply_data = (Atom *) tmp_data;
+ else
{
- if (tmp_data) XFree (tmp_data);
- x_uncatch_errors ();
- unblock_input ();
- return !FRAME_ICONIFIED_P (f);
+ actual_size = 0;
+ is_hidden = FRAME_ICONIFIED_P (f);
}
x_uncatch_errors ();
+#endif
for (i = 0; i < actual_size; ++i)
{
- Atom a = ((Atom*)tmp_data)[i];
+ Atom a = reply_data[i];
if (a == dpyinfo->Xatom_net_wm_state_hidden)
is_hidden = true;
else if (a == dpyinfo->Xatom_net_wm_state_maximized_horz)
@@ -9199,7 +10179,12 @@ get_current_wm_state (struct frame *f,
*sticky = true;
}
+#ifdef USE_XCB
+ free (prop);
+#else
if (tmp_data) XFree (tmp_data);
+#endif
+
unblock_input ();
return ! is_hidden;
}
@@ -9210,7 +10195,7 @@ static bool
do_ewmh_fullscreen (struct frame *f)
{
struct x_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
- bool have_net_atom = wm_supports (f, dpyinfo->Xatom_net_wm_state);
+ bool have_net_atom = x_wm_supports (f, dpyinfo->Xatom_net_wm_state);
int cur;
bool dummy;
@@ -9219,7 +10204,7 @@ do_ewmh_fullscreen (struct frame *f)
/* Some window managers don't say they support _NET_WM_STATE, but they do say
they support _NET_WM_STATE_FULLSCREEN. Try that also. */
if (!have_net_atom)
- have_net_atom = wm_supports (f, dpyinfo->Xatom_net_wm_state_fullscreen);
+ have_net_atom = x_wm_supports (f, dpyinfo->Xatom_net_wm_state_fullscreen);
if (have_net_atom && cur != f->want_fullscreen)
{
@@ -9389,6 +10374,8 @@ x_handle_net_wm_state (struct frame *f, const XPropertyEvent *event)
static void
x_check_fullscreen (struct frame *f)
{
+ Lisp_Object lval = Qnil;
+
if (do_ewmh_fullscreen (f))
return;
@@ -9407,22 +10394,34 @@ x_check_fullscreen (struct frame *f)
switch (f->want_fullscreen)
{
/* No difference between these two when there is no WM */
- case FULLSCREEN_BOTH:
case FULLSCREEN_MAXIMIZED:
+ lval = Qmaximized;
+ width = x_display_pixel_width (dpyinfo);
+ height = x_display_pixel_height (dpyinfo);
+ break;
+ case FULLSCREEN_BOTH:
+ lval = Qfullboth;
width = x_display_pixel_width (dpyinfo);
height = x_display_pixel_height (dpyinfo);
break;
case FULLSCREEN_WIDTH:
+ lval = Qfullwidth;
width = x_display_pixel_width (dpyinfo);
height = height + FRAME_MENUBAR_HEIGHT (f);
break;
case FULLSCREEN_HEIGHT:
+ lval = Qfullheight;
height = x_display_pixel_height (dpyinfo);
+ break;
+ default:
+ emacs_abort ();
}
frame_size_history_add
(f, Qx_check_fullscreen, width, height, Qnil);
+ x_wm_set_size_hint (f, 0, false);
+
XResizeWindow (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f),
width, height);
@@ -9435,6 +10434,10 @@ x_check_fullscreen (struct frame *f)
x_sync (f);
}
}
+
+ /* `x_net_wm_state' might have reset the fullscreen frame parameter,
+ restore it. */
+ store_frame_param (f, Qfullscreen, lval);
}
/* This function is called by x_set_offset to determine whether the window
@@ -9595,7 +10598,7 @@ x_set_window_size_1 (struct frame *f, bool change_gravity,
if (EQ (fullscreen, Qfullwidth) && width == FRAME_TEXT_WIDTH (f))
{
frame_size_history_add
- (f, Qxg_frame_set_char_size_1, width, height,
+ (f, Qx_set_window_size_1, width, height,
list2 (make_number (old_height),
make_number (pixelheight + FRAME_MENUBAR_HEIGHT (f))));
@@ -9605,7 +10608,7 @@ x_set_window_size_1 (struct frame *f, bool change_gravity,
else if (EQ (fullscreen, Qfullheight) && height == FRAME_TEXT_HEIGHT (f))
{
frame_size_history_add
- (f, Qxg_frame_set_char_size_2, width, height,
+ (f, Qx_set_window_size_2, width, height,
list2 (make_number (old_width), make_number (pixelwidth)));
XResizeWindow (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f),
@@ -9615,10 +10618,11 @@ x_set_window_size_1 (struct frame *f, bool change_gravity,
else
{
frame_size_history_add
- (f, Qxg_frame_set_char_size_3, width, height,
- list2 (make_number (pixelwidth + FRAME_TOOLBAR_WIDTH (f)),
+ (f, Qx_set_window_size_3, width, height,
+ list3 (make_number (pixelwidth + FRAME_TOOLBAR_WIDTH (f)),
make_number (pixelheight + FRAME_TOOLBAR_HEIGHT (f)
- + FRAME_MENUBAR_HEIGHT (f))));
+ + FRAME_MENUBAR_HEIGHT (f)),
+ make_number (FRAME_MENUBAR_HEIGHT (f))));
XResizeWindow (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f),
pixelwidth, pixelheight + FRAME_MENUBAR_HEIGHT (f));
@@ -9734,8 +10738,6 @@ x_set_window_size (struct frame *f, bool change_gravity,
cancel_mouse_face (f);
unblock_input ();
-
- do_pending_window_change (false);
}
/* Move the mouse to position pixel PIX_X, PIX_Y relative to frame F. */
@@ -9798,7 +10800,7 @@ x_ewmh_activate_frame (struct frame *f)
struct x_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
- if (FRAME_VISIBLE_P (f) && wm_supports (f, dpyinfo->Xatom_net_active_window))
+ if (FRAME_VISIBLE_P (f) && x_wm_supports (f, dpyinfo->Xatom_net_active_window))
{
Lisp_Object frame;
XSETFRAME (frame, f);
@@ -10242,6 +11244,7 @@ x_free_frame_resources (struct frame *f)
free_frame_xic (f);
#endif
+ x_free_cr_resources (f);
#ifdef USE_X_TOOLKIT
if (f->output_data.x->widget)
{
@@ -10389,8 +11392,8 @@ x_wm_set_size_hint (struct frame *f, long flags, bool user_position)
size_hints.x = f->left_pos;
size_hints.y = f->top_pos;
- size_hints.height = FRAME_PIXEL_HEIGHT (f);
size_hints.width = FRAME_PIXEL_WIDTH (f);
+ size_hints.height = FRAME_PIXEL_HEIGHT (f);
size_hints.width_inc = frame_resize_pixelwise ? 1 : FRAME_COLUMN_WIDTH (f);
size_hints.height_inc = frame_resize_pixelwise ? 1 : FRAME_LINE_HEIGHT (f);
@@ -10403,34 +11406,21 @@ x_wm_set_size_hint (struct frame *f, long flags, bool user_position)
/* Calculate the base and minimum sizes. */
{
int base_width, base_height;
- int min_rows = 0, min_cols = 0;
base_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, 0);
base_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0);
- if (frame_resize_pixelwise)
- /* Needed to prevent a bad protocol error crash when making the
- frame size very small. */
- {
- min_cols = 2 * min_cols;
- min_rows = 2 * min_rows;
- }
-
/* The window manager uses the base width hints to calculate the
current number of rows and columns in the frame while
resizing; min_width and min_height aren't useful for this
purpose, since they might not give the dimensions for a
- zero-row, zero-column frame.
-
- We use the base_width and base_height members if we have
- them; otherwise, we set the min_width and min_height members
- to the size for a zero x zero frame. */
+ zero-row, zero-column frame. */
size_hints.flags |= PBaseSize;
size_hints.base_width = base_width;
size_hints.base_height = base_height + FRAME_MENUBAR_HEIGHT (f);
- size_hints.min_width = base_width + min_cols * FRAME_COLUMN_WIDTH (f);
- size_hints.min_height = base_height + min_rows * FRAME_LINE_HEIGHT (f);
+ size_hints.min_width = base_width;
+ size_hints.min_height = base_height;
}
/* If we don't need the old flags, we don't need the old hint at all. */
@@ -10816,7 +11806,9 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
struct terminal *terminal;
struct x_display_info *dpyinfo;
XrmDatabase xrdb;
- ptrdiff_t lim;
+#ifdef USE_XCB
+ xcb_connection_t *xcb_conn;
+#endif
block_input ();
@@ -10955,6 +11947,25 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
return 0;
}
+#ifdef USE_XCB
+ xcb_conn = XGetXCBConnection (dpy);
+ if (xcb_conn == 0)
+ {
+#ifdef USE_GTK
+ xg_display_close (dpy);
+#else
+#ifdef USE_X_TOOLKIT
+ XtCloseDisplay (dpy);
+#else
+ XCloseDisplay (dpy);
+#endif
+#endif /* ! USE_GTK */
+
+ unblock_input ();
+ return 0;
+ }
+#endif
+
/* We have definitely succeeded. Record the new connection. */
dpyinfo = xzalloc (sizeof *dpyinfo);
@@ -10977,13 +11988,6 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
{
char *vendor = ServerVendor (dpy);
- /* Protect terminal from GC before removing it from the
- list of terminals. */
- struct gcpro gcpro1;
- Lisp_Object gcpro_term;
- XSETTERMINAL (gcpro_term, terminal);
- GCPRO1 (gcpro_term);
-
/* Temporarily hide the partially initialized terminal. */
terminal_list = terminal->next_terminal;
unblock_input ();
@@ -10994,7 +11998,6 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
block_input ();
terminal->next_terminal = terminal_list;
terminal_list = terminal;
- UNGCPRO;
}
/* Don't let the initial kboard remain current longer than necessary.
@@ -11013,6 +12016,13 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
dpyinfo->name_list_element = Fcons (display_name, Qnil);
dpyinfo->display = dpy;
dpyinfo->connection = ConnectionNumber (dpyinfo->display);
+#ifdef USE_XCB
+ dpyinfo->xcb_connection = xcb_conn;
+#endif
+
+ /* http://lists.gnu.org/archive/html/emacs-devel/2015-11/msg00194.html */
+ dpyinfo->smallest_font_height = 1;
+ dpyinfo->smallest_char_width = 1;
/* Set the name of the terminal. */
terminal->name = xlispstrdup (display_name);
@@ -11021,13 +12031,13 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
XSetAfterFunction (x_current_display, x_trace_wire);
#endif
- lim = min (PTRDIFF_MAX, SIZE_MAX) - sizeof "@";
Lisp_Object system_name = Fsystem_name ();
- if (lim - SBYTES (Vinvocation_name) < SBYTES (system_name))
+ ptrdiff_t nbytes;
+ if (INT_ADD_WRAPV (SBYTES (Vinvocation_name), SBYTES (system_name) + 2,
+ &nbytes))
memory_full (SIZE_MAX);
dpyinfo->x_id = ++x_display_id;
- dpyinfo->x_id_name = xmalloc (SBYTES (Vinvocation_name)
- + SBYTES (system_name) + 2);
+ dpyinfo->x_id_name = xmalloc (nbytes);
char *nametail = lispstpcpy (dpyinfo->x_id_name, Vinvocation_name);
*nametail++ = '@';
lispstpcpy (nametail, system_name);
@@ -11328,6 +12338,10 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
x_session_initialize (dpyinfo);
#endif
+#ifdef USE_CAIRO
+ x_extension_initialize (dpyinfo);
+#endif
+
unblock_input ();
return dpyinfo;
@@ -11340,6 +12354,7 @@ static void
x_delete_display (struct x_display_info *dpyinfo)
{
struct terminal *t;
+ struct color_name_cache_entry *color_entry, *next_color_entry;
/* Close all frames and delete the generic struct terminal for this
X display. */
@@ -11369,6 +12384,15 @@ x_delete_display (struct x_display_info *dpyinfo)
tail->next = tail->next->next;
}
+ for (color_entry = dpyinfo->color_names;
+ color_entry;
+ color_entry = next_color_entry)
+ {
+ next_color_entry = color_entry->next;
+ xfree (color_entry->name);
+ xfree (color_entry);
+ }
+
xfree (dpyinfo->x_id_name);
xfree (dpyinfo->x_dnd_atoms);
xfree (dpyinfo->color_cells);
@@ -11439,8 +12463,13 @@ static struct redisplay_interface x_redisplay_interface =
x_get_glyph_overhangs,
x_fix_overlapping_area,
x_draw_fringe_bitmap,
+#ifdef USE_CAIRO
+ x_cr_define_fringe_bitmap,
+ x_cr_destroy_fringe_bitmap,
+#else
0, /* define_fringe_bitmap */
0, /* destroy_fringe_bitmap */
+#endif
x_compute_glyph_string_overhangs,
x_draw_glyph_string,
x_define_frame_cursor,
@@ -11448,7 +12477,7 @@ static struct redisplay_interface x_redisplay_interface =
x_draw_window_cursor,
x_draw_vertical_window_border,
x_draw_window_divider,
- x_shift_glyphs_for_insert,
+ x_shift_glyphs_for_insert, /* Never called; see comment in function. */
x_show_hourglass,
x_hide_hourglass
};
@@ -11618,6 +12647,10 @@ x_initialize (void)
#endif
#endif
+#ifdef USE_CAIRO
+ x_cr_init_fringe (&x_redisplay_interface);
+#endif
+
/* Note that there is no real way portable across R3/R4 to get the
original error handler. */
XSetErrorHandler (x_error_handler);