#1215: dummy packaging for Debian, including DPI and 30-bit patches

git-svn-id: https://xpra.org/svn/Xpra/trunk@14562 3bb7dfac-3a0b-4e04-842a-767bc560f471

debian/xserver-xorg-video-dummy/changelog

@@ -0,0 +1,6 @@
+xserver-xorg-video-dummy (1:0.3.8-2) UNRELEASED; urgency=low
+
+  * DPI fixes for xpra
+  * 30-bit display support
+
+ -- Antoine Martin <[email protected]>  Sat, 17 Dec 2016 17:03:38 +0700

debian/xserver-xorg-video-dummy/compat

@@ -0,0 +1 @@
+9

debian/xserver-xorg-video-dummy/control

@@ -0,0 +1,35 @@
+Source: xserver-xorg-video-dummy
+Section: x11
+Priority: optional
+Maintainer: Antoine Martin <[email protected]>
+Uploaders: Antoine Martin <[email protected]>
+Build-Depends:
+ debhelper,
+ quilt,
+ pkg-config,
+ xserver-xorg-dev,
+ x11proto-video-dev,
+ x11proto-xf86dga-dev,
+ x11proto-core-dev,
+ x11proto-fonts-dev,
+ x11proto-randr-dev,
+ x11proto-render-dev,
+ xutils-dev
+Standards-Version: 3.9.8
+
+Package: xserver-xorg-video-dummy
+Architecture: any
+Depends:
+ ${shlibs:Depends},
+ ${misc:Depends},
+ ${xviddriver:Depends},
+Provides:
+ ${xviddriver:Provides}
+Description: X.Org X server -- dummy display driver
+ This package provides a 'dummy' display driver, which does not actually
+ display anything.
+ .
+ More information about X.Org can be found at:
+ <URL:https://www.X.org>
+ .
+ This package is built from the X.org xf86-video-dummy driver module.

debian/xserver-xorg-video-dummy/copyright

@@ -0,0 +1,26 @@
+This package was downloaded from
+https://xorg.freedesktop.org/releases/individual/driver/
+
+Copyright (C) 1994-2003 The XFree86 Project, Inc.  All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is fur-
+nished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
+NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON-
+NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the XFree86 Project shall not
+be used in advertising or otherwise to promote the sale, use or other deal-
+ings in this Software without prior written authorization from the XFree86
+Project.

debian/xserver-xorg-video-dummy/patches/0002-Constant-DPI.patch

@@ -0,0 +1,98 @@
+--- a/src/dummy.h	2016-12-17 23:02:53.396287041 +0100
++++ b/src/dummy.h	2016-12-17 23:03:30.319616550 +0100
+@@ -51,6 +51,7 @@
+     /* options */
+     OptionInfoPtr Options;
+     Bool swCursor;
++    Bool constantDPI;
+     /* proc pointer */
+     CloseScreenProcPtr CloseScreen;
+     xf86CursorInfoPtr CursorInfo;
+--- a/src/dummy_driver.c	2016-12-14 21:54:20.000000000 +0100
++++ b/src/dummy_driver.c	2016-12-17 23:04:59.916416126 +0100
+@@ -17,6 +17,12 @@
+ /* All drivers using the mi colormap manipulation need this */
+ #include "micmap.h"
+
++#ifdef RANDR
++#include "randrstr.h"
++#endif
++
++#include "windowstr.h"
++
+ /* identifying atom needed by magnifiers */
+ #include <X11/Xatom.h>
+ #include "property.h"
+@@ -115,11 +121,15 @@
+ };
+
+ typedef enum {
+-    OPTION_SW_CURSOR
++    OPTION_SW_CURSOR,
++    OPTION_CONSTANT_DPI
+ } DUMMYOpts;
+
+ static const OptionInfoRec DUMMYOptions[] = {
+     { OPTION_SW_CURSOR,	"SWcursor",	OPTV_BOOLEAN,	{0}, FALSE },
++#ifdef RANDR
++    { OPTION_CONSTANT_DPI,	"ConstantDPI",	OPTV_BOOLEAN,	{0}, FALSE },
++#endif
+     { -1,                  NULL,           OPTV_NONE,	{0}, FALSE }
+ };
+
+@@ -359,6 +369,7 @@
+     xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, dPtr->Options);
+
+     xf86GetOptValBool(dPtr->Options, OPTION_SW_CURSOR,&dPtr->swCursor);
++    xf86GetOptValBool(dPtr->Options, OPTION_CONSTANT_DPI, &dPtr->constantDPI);
+
+     if (device->videoRam != 0) {
+ 	pScrn->videoRam = device->videoRam;
+@@ -639,10 +650,47 @@
+     return TRUE;
+ }
+
++const char *XDPY_PROPERTY = "dummy-constant-xdpi";
++const char *YDPY_PROPERTY = "dummy-constant-ydpi";
++static int get_dpi_value(WindowPtr root, const char *property_name, int default_dpi)
++{
++    PropertyPtr prop;
++    Atom type_atom = MakeAtom("CARDINAL", 8, TRUE);
++    Atom prop_atom = MakeAtom(property_name, strlen(property_name), FALSE);
++
++    for (prop = wUserProps(root); prop; prop = prop->next) {
++       if (prop->propertyName == prop_atom && prop->type == type_atom && prop->data) {
++           int v = (int) (*((CARD32 *) prop->data));
++           if ((v>0) && (v<4096)) {
++               xf86DrvMsg(0, X_INFO, "get_constant_dpi_value() found property \"%s\" with value=%i\n", property_name, (int) v);
++               return (int) v;
++           }
++           break;
++       }
++    }
++    return default_dpi;
++}
++
+ /* Mandatory */
+ Bool
+ DUMMYSwitchMode(SWITCH_MODE_ARGS_DECL)
+ {
++    SCRN_INFO_PTR(arg);
++    if (!dummyModeInit(pScrn, mode))
++        return FALSE;
++#ifdef RANDR
++    DUMMYPtr dPtr = DUMMYPTR(pScrn);
++    if (dPtr->constantDPI) {
++        int xDpi = get_dpi_value(pScrn->pScreen->root, XDPY_PROPERTY, pScrn->xDpi);
++        int yDpi = get_dpi_value(pScrn->pScreen->root, YDPY_PROPERTY, pScrn->yDpi);
++        //25.4 mm per inch: (254/10)
++        pScrn->pScreen->mmWidth = mode->HDisplay * 254 / xDpi / 10;
++        pScrn->pScreen->mmHeight = mode->VDisplay * 254 / yDpi / 10;
++        xf86DrvMsg(pScrn->scrnIndex, X_INFO, "mm(dpi %ix%i)=%ix%i\n", xDpi, yDpi, pScrn->pScreen->mmWidth, pScrn->pScreen->mmHeight);
++        RRScreenSizeNotify(pScrn->pScreen);
++        RRTellChanged(pScrn->pScreen);
++    }
++#endif
+     return TRUE;
+ }
+

debian/xserver-xorg-video-dummy/patches/0005-support-for-30-bit-depth-in-dummy-driver.patch

@@ -0,0 +1,41 @@
+--- a/src/dummy.h	2016-12-17 23:33:33.279533389 +0100
++++ b/src/dummy.h	2016-12-17 23:33:56.695739166 +0100
+@@ -69,7 +69,7 @@
+     int overlay_offset;
+     int videoKey;
+     int interlace;
+-    dummy_colors colors[256];
++    dummy_colors colors[1024];
+     pointer* FBBase;
+     Bool        (*CreateWindow)() ;     /* wrapped CreateWindow */
+     Bool prop;
+--- a/src/dummy_driver.c	2016-12-17 23:33:47.446657886 +0100
++++ b/src/dummy_driver.c	2016-12-17 23:33:56.696739175 +0100
+@@ -317,6 +317,7 @@
+ 	case 15:
+ 	case 16:
+ 	case 24:
++        case 30:
+ 	    break;
+ 	default:
+ 	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+@@ -331,8 +332,8 @@
+ 	pScrn->rgbBits = 8;
+
+     /* Get the depth24 pixmap format */
+-    if (pScrn->depth == 24 && pix24bpp == 0)
+-	pix24bpp = xf86GetBppFromDepth(pScrn, 24);
++    if (pScrn->depth >= 24 && pix24bpp == 0)
++	pix24bpp = xf86GetBppFromDepth(pScrn, pScrn->depth);
+
+     /*
+      * This must happen after pScrn->display has been set because
+@@ -623,7 +624,7 @@
+     if(!miCreateDefColormap(pScreen))
+ 	return FALSE;
+
+-    if (!xf86HandleColormaps(pScreen, 256, pScrn->rgbBits,
++    if (!xf86HandleColormaps(pScreen, 1024, pScrn->rgbBits,
+                          DUMMYLoadPalette, NULL, 
+                          CMAP_PALETTED_TRUECOLOR 
+ 			     | CMAP_RELOAD_ON_MODE_SWITCH))

debian/xserver-xorg-video-dummy/patches/series

@@ -0,0 +1,2 @@
+0002-Constant-DPI.patch
+0005-support-for-30-bit-depth-in-dummy-driver.patch 

debian/xserver-xorg-video-dummy/rules

@@ -0,0 +1,22 @@
+#!/usr/bin/make -f
+
+# Disable DGA support, it's been on the way out for a while already:
+override_dh_auto_configure:
+	dh_auto_configure -- \
+		--libdir=\$${exec_prefix}/lib \
+		--disable-dga
+
+# Install in debian/tmp to retain control through dh_install:
+override_dh_auto_install:
+	dh_auto_install --destdir=debian/tmp
+
+#override_dh_quilt_patch:
+#	ls -laR
+#	dh_quilt_patch
+
+# That's a plugin, use appropriate warning level:
+override_dh_shlibdeps:
+	dh_shlibdeps -- --warnings=6
+
+%:
+	dh $@ --with quilt,xsf --builddirectory=build/