xemacs-beta / src / device-w32.c

/* Device functions for win32.
   Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
   Copyright (C) 1994, 1995 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: Not in FSF. */

/* Authorship:

   Original authors: Jamie Zawinski and the FSF
   Rewritten by Ben Wing and Chuck Thompson.
   Rewritten for win32 by Jonathan Harris, November 1997 for 20.4.

#include <config.h>
#include "lisp.h"

#include "console-w32.h"
#include "console-stream.h"
#include "events.h"
#include "event-w32.h"
#include "faces.h"
#include "frame.h"

Lisp_Object Qinit_pre_w32_win, Qinit_post_w32_win;

DWORD w32_main_thread_id;
DWORD w32_win_thread_id;

static void
w32_init_device (struct device *d, Lisp_Object props)
  struct console *con = XCONSOLE (DEVICE_CONSOLE (d));
  HWND desktop;
  HDC hdc;
  MSG msg;
  HANDLE handle;

  /* Ensure our message queue is created */
  PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE);

  w32_main_thread_id = GetCurrentThreadId ();
#if 0
  DuplicateHandle (GetCurrentProcess (), GetCurrentThread (), 
		   GetCurrentProcess (), &hMainThread, 0, TRUE, DUPLICATE_SAME_ACCESS);
  handle = CreateThread (NULL, 0, 
			 (LPTHREAD_START_ROUTINE) w32_win_thread,
			 0, 0, &w32_win_thread_id);
  AttachThreadInput (w32_main_thread_id, w32_win_thread_id, TRUE);

  d->device_data = xnew_and_zero (struct w32_device);

  desktop = GetDesktopWindow();
  hdc = GetDC(desktop);
  DEVICE_W32_LOGPIXELSX(d) =  GetDeviceCaps(hdc, LOGPIXELSX);
  DEVICE_W32_LOGPIXELSY(d) =  GetDeviceCaps(hdc, LOGPIXELSY);
  DEVICE_W32_PLANES(d) = GetDeviceCaps(hdc, PLANES);
  /* FIXME: Only valid if RC_PALETTE bit set in RASTERCAPS,
     what should we return for a non-palette-based device? */
  DEVICE_W32_CELLS(d) = GetDeviceCaps(hdc, SIZEPALETTE);
  DEVICE_W32_HORZRES(d) = GetDeviceCaps(hdc, HORZRES);
  DEVICE_W32_VERTRES(d) = GetDeviceCaps(hdc, VERTRES);
  DEVICE_W32_HORZSIZE(d) = GetDeviceCaps(hdc, HORZSIZE);
  DEVICE_W32_VERTSIZE(d) = GetDeviceCaps(hdc, VERTSIZE);
  ReleaseDC(desktop, hdc);

  /* Wait for windows thread to be ready */
  GetMessage (&msg, NULL, WM_XEMACS_ACK, WM_XEMACS_ACK);

static int
w32_device_pixel_width (struct device *d)

static int
w32_device_pixel_height (struct device *d)

static int
w32_device_mm_width (struct device *d)

static int
w32_device_mm_height (struct device *d)

static int
w32_device_bitplanes (struct device *d)

static int
w32_device_color_cells (struct device *d)

/*                            initialization                            */

syms_of_device_w32 (void)
  defsymbol (&Qinit_pre_w32_win, "init-pre-w32-win");
  defsymbol (&Qinit_post_w32_win, "init-post-w32-win");

console_type_create_device_w32 (void)
  CONSOLE_HAS_METHOD (w32, init_device);
/*  CONSOLE_HAS_METHOD (w32, finish_init_device); */
/*  CONSOLE_HAS_METHOD (w32, mark_device); */
/*  CONSOLE_HAS_METHOD (w32, delete_device); */
  CONSOLE_HAS_METHOD (w32, device_pixel_width);
  CONSOLE_HAS_METHOD (w32, device_pixel_height);
  CONSOLE_HAS_METHOD (w32, device_mm_width);
  CONSOLE_HAS_METHOD (w32, device_mm_height);
  CONSOLE_HAS_METHOD (w32, device_bitplanes);
  CONSOLE_HAS_METHOD (w32, device_color_cells);

vars_of_device_w32 (void)
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.