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| 1 /* | |
| 2 * Copyright (C) 2011 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "WebScreenInfoFactory.h" | |
| 33 | |
| 34 #include "public/platform/WebScreenInfo.h" | |
| 35 #include <X11/Xlib.h> | |
| 36 | |
| 37 namespace blink { | |
| 38 | |
| 39 // FIXME: Take an X window and use XRandR to find the dimensions of the monitor | |
| 40 // that it's on (probably using XRRGetScreenInfo() and XRRConfigSizes() from | |
| 41 // X11/extensions/Xrandr.h). GDK provides a gdk_screen_get_monitor_geometry() | |
| 42 // function, but it appears to return stale data after the screen is resized. | |
| 43 WebScreenInfo WebScreenInfoFactory::screenInfo(Display* display, int screenNumbe
r) | |
| 44 { | |
| 45 // XDisplayWidth() and XDisplayHeight() return cached values. To ensure that | |
| 46 // we return the correct dimensions after the screen is resized, query the | |
| 47 // root window's geometry each time. | |
| 48 Window root = RootWindow(display, screenNumber); | |
| 49 Window rootRet; | |
| 50 int x, y; | |
| 51 unsigned width, height, border, depth; | |
| 52 XGetGeometry( | |
| 53 display, root, &rootRet, &x, &y, &width, &height, &border, &depth); | |
| 54 | |
| 55 WebScreenInfo results; | |
| 56 | |
| 57 // FIXME: Initialize the device scale factor. | |
| 58 // FIXME: Not all screens use 8bpp. | |
| 59 results.depthPerComponent = 8; | |
| 60 results.depth = depth; | |
| 61 results.isMonochrome = depth == 1; | |
| 62 results.rect = WebRect(x, y, width, height); | |
| 63 // FIXME: Query the _NET_WORKAREA property from EWMH. | |
| 64 results.availableRect = results.rect; | |
| 65 | |
| 66 return results; | |
| 67 } | |
| 68 | |
| 69 } // namespace blink | |
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Chromium Code Reviews
Issue 235503008:
Remove unused WebScreenInfoFactory. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@webscreeninfo