#include "atimer.h"
#include "keymap.h"
+#ifdef WINDOWSNT
#include "w32heap.h"
+#endif
+
+#ifndef WINDOWSNT
+#include <io.h> /* for get_osfhandle */
+#endif
+
#include <shellapi.h>
#include "font.h"
WCRANGE ranges[1];
} GLYPHSET;
-#endif
+#endif /* compiling for pre-Win2k */
/* Dynamic linking to SetLayeredWindowAttribute (only since 2000). */
BOOL (WINAPI *pfnSetLayeredWindowAttributes) (HWND, COLORREF, BYTE, DWORD);
static int input_signal_count;
#endif
+#ifdef CYGWIN
+int w32_message_fd = -1;
+#endif /* CYGWIN */
+
static void x_update_window_end (struct window *, int, int);
static void w32_handle_tool_bar_click (struct frame *,
struct input_event *);
w32_frame_up_to_date (struct frame *f)
{
if (FRAME_W32_P (f))
- {
- Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
-
- if (hlinfo->mouse_face_deferred_gc
- || f == hlinfo->mouse_face_mouse_frame)
- {
- block_input ();
- if (hlinfo->mouse_face_mouse_frame)
- note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
- hlinfo->mouse_face_mouse_x,
- hlinfo->mouse_face_mouse_y);
- hlinfo->mouse_face_deferred_gc = 0;
- unblock_input ();
- }
- }
+ FRAME_MOUSE_UPDATE (f);
}
if (left_p)
for (i = 0; i < width; ++i)
w32_fill_area (f, hdc, gc.foreground,
- left_x + i, top_y + i, 1,
- bottom_y - top_y - 2 * i + 1);
+ left_x + i, top_y + (i + 1) * top_p, 1,
+ bottom_y - top_y - (i + 1) * (bot_p + top_p) + 1);
if (raised_p)
gc.foreground = f->output_data.w32->black_relief.gc->foreground;
if (right_p)
for (i = 0; i < width; ++i)
w32_fill_area (f, hdc, gc.foreground,
- right_x - i, top_y + i + 1, 1,
- bottom_y - top_y - 2 * i - 1);
+ right_x - i, top_y + (i + 1) * top_p, 1,
+ bottom_y - top_y - (i + 1) * (bot_p + top_p) + 1);
w32_set_clip_rectangle (hdc, NULL);
static void
x_draw_image_relief (struct glyph_string *s)
{
- int x0, y0, x1, y1, thick, raised_p;
+ int x1, y1, thick, raised_p, top_p, bot_p, left_p, right_p;
RECT r;
int x = s->x;
int y = s->ybase - image_ascent (s->img, s->face, &s->slice);
raised_p = s->img->relief > 0;
}
- x0 = x - thick;
- y0 = y - thick;
- x1 = x + s->slice.width + thick - 1;
- y1 = y + s->slice.height + thick - 1;
+ x1 = x + s->slice.width - 1;
+ y1 = y + s->slice.height - 1;
+ top_p = bot_p = left_p = right_p = 0;
+
+ if (s->slice.x == 0)
+ x -= thick, left_p = 1;
+ if (s->slice.y == 0)
+ y -= thick, top_p = 1;
+ if (s->slice.x + s->slice.width == s->img->width)
+ x1 += thick, right_p = 1;
+ if (s->slice.y + s->slice.height == s->img->height)
+ y1 += thick, bot_p = 1;
x_setup_relief_colors (s);
get_glyph_string_clip_rect (s, &r);
- w32_draw_relief_rect (s->f, x0, y0, x1, y1, thick, raised_p,
- s->slice.y == 0,
- s->slice.y + s->slice.height == s->img->height,
- s->slice.x == 0,
- s->slice.x + s->slice.width == s->img->width,
- &r);
+ w32_draw_relief_rect (s->f, x, y, x1, y1, thick, raised_p,
+ top_p, bot_p, left_p, right_p, &r);
}
static struct scroll_bar *
x_window_to_scroll_bar (Window window_id)
{
- Lisp_Object tail;
+ Lisp_Object tail, frame;
- for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail))
+ FOR_EACH_FRAME (tail, frame)
{
- Lisp_Object frame, bar, condemned;
-
- frame = XCAR (tail);
- /* All elements of Vframe_list should be frames. */
- if (! FRAMEP (frame))
- emacs_abort ();
+ Lisp_Object bar, condemned;
/* Scan this frame's scroll bar list for a scroll bar with the
right window ID. */
HWND hwnd;
SCROLLINFO si;
struct scroll_bar *bar
- = XSCROLL_BAR (Fmake_vector (make_number (SCROLL_BAR_VEC_SIZE), Qnil));
+ = XSCROLL_BAR (Fmake_vector (make_number (VECSIZE (struct scroll_bar)), Qnil));
Lisp_Object barobj;
block_input ();
This routine is called by the SIGIO handler.
We return as soon as there are no more events to be read.
+ For an overview of how Emacs input works on MS-Windows, see the
+ commentary before w32_msg_pump in w32fns.c.
+
We return the number of characters stored into the buffer,
thus pretending to be `read'.
struct frame *f;
struct w32_display_info *dpyinfo = &one_w32_display_info;
Mouse_HLInfo *hlinfo = &dpyinfo->mouse_highlight;
+ static char buf[1];
block_input ();
/* So people can tell when we have read the available input. */
input_signal_count++;
+ /* Process any incoming thread messages. */
+ drain_message_queue ();
+
/* TODO: ghostscript integration. */
while (get_next_msg (&msg, FALSE))
{
struct input_event inev;
int do_help = 0;
+ /* DebPrint (("w32_read_socket: %s time:%u\n", */
+ /* w32_name_of_message (msg.msg.message), */
+ /* msg.msg.time)); */
+
EVENT_INIT (inev);
inev.kind = NO_EVENT;
inev.arg = Qnil;
FRAME_FONT (f) = font;
FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
FRAME_COLUMN_WIDTH (f) = font->average_width;
- FRAME_SPACE_WIDTH (f) = font->space_width;
FRAME_LINE_HEIGHT (f) = font->height;
compute_fringe_widths (f, 1);
hlinfo->mouse_face_end_row
= hlinfo->mouse_face_end_col = -1;
hlinfo->mouse_face_window = Qnil;
- hlinfo->mouse_face_deferred_gc = 0;
hlinfo->mouse_face_mouse_frame = 0;
}
w32_defined_color (0, "black", &color, 1);
}
- /* Add the default keyboard. */
+#ifdef WINDOWSNT
+ /* Add the default keyboard. When !WINDOWSNT, we're using the
+ standard Emacs console handling machinery and don't need an
+ explicit FD here. */
add_keyboard_wait_descriptor (0);
+#elif CYGWIN
+ /* /dev/windows wakes us up when we have a thread message pending. */
+ add_keyboard_wait_descriptor (w32_message_fd);
+#endif
/* Create Fringe Bitmaps and store them for later use.
the bitmaps. */
w32_init_fringe (terminal->rif);
-#ifdef F_SETOWN
- fcntl (connection, F_SETOWN, getpid ());
-#endif /* ! defined (F_SETOWN) */
-
-#ifdef SIGIO
- if (interrupt_input)
- init_sigio (connection);
-#endif /* ! defined (SIGIO) */
-
unblock_input ();
return dpyinfo;
w32_reset_fringes ();
}
+
\f
/* Set up use of W32. */
set_user_model (L"GNU.Emacs");
}
+#ifdef CYGWIN
+ if ((w32_message_fd = open ("/dev/windows", O_RDWR | O_CLOEXEC)) == -1)
+ fatal ("opening /dev/windows: %s", strerror (errno));
+#endif /* CYGWIN */
+
/* Initialize w32_use_visible_system_caret based on whether a screen
reader is in use. */
if (!SystemParametersInfo (SPI_GETSCREENREADER, 0,
staticpro (&last_mouse_motion_frame);
last_mouse_motion_frame = Qnil;
+
+ Fprovide (intern_c_string ("w32"), Qnil);
}
HCoop / bpt / emacs.git / blobdiff