split the screeninfo class out to its own files
This commit is contained in:
Dana Jansens
parent
bbdca49193
commit
dd7b8b67bd
5 changed files with 172 additions and 171 deletions
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@ -15,8 +15,9 @@ bin_PROGRAMS= openbox
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openbox_LDADD=../otk/libotk.a @LIBINTL@
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openbox_SOURCES= basedisplay.cc configuration.cc screen.cc timer.cc util.cc \
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window.cc workspace.cc xatom.cc blackbox.cc main.cc
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openbox_SOURCES= basedisplay.cc configuration.cc screen.cc screeninfo.cc \
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timer.cc util.cc window.cc workspace.cc xatom.cc blackbox.cc \
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main.cc
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MAINTAINERCLEANFILES= Makefile.in
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@ -24,25 +25,3 @@ distclean-local:
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rm -f *\~ *.orig *.rej .\#*
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# local dependencies
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basedisplay.o: basedisplay.cc basedisplay.hh timer.hh util.hh \
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../otk/gccache.hh ../otk/color.hh
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blackbox.o: blackbox.cc blackbox.hh basedisplay.hh timer.hh util.hh \
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configuration.hh xatom.hh ../otk/gccache.hh ../otk/color.hh ../otk/image.hh screen.hh \
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../otk/texture.hh workspace.hh window.hh
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configuration.o: configuration.cc configuration.hh util.hh
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main.o: main.cc ../version.h blackbox.hh basedisplay.hh timer.hh \
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util.hh configuration.hh xatom.hh
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screen.o: screen.cc blackbox.hh basedisplay.hh timer.hh util.hh \
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configuration.hh xatom.hh ../otk/font.hh screen.hh ../otk/color.hh ../otk/texture.hh \
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../otk/image.hh workspace.hh ../otk/gccache.hh window.hh
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timer.o: timer.cc basedisplay.hh timer.hh util.hh
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util.o: util.cc util.hh
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window.o: window.cc blackbox.hh basedisplay.hh timer.hh util.hh \
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configuration.hh xatom.hh ../otk/font.hh screen.hh ../otk/color.hh ../otk/texture.hh \
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../otk/image.hh workspace.hh ../otk/gccache.hh window.hh
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workspace.o: workspace.cc blackbox.hh basedisplay.hh timer.hh util.hh \
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configuration.hh xatom.hh ../otk/font.hh screen.hh ../otk/color.hh ../otk/texture.hh \
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../otk/image.hh workspace.hh window.hh
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xatom.o: xatom.cc ../config.h xatom.hh screen.hh ../otk/color.hh ../otk/texture.hh \
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util.hh ../otk/image.hh timer.hh basedisplay.hh workspace.hh blackbox.hh \
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configuration.hh
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@ -349,108 +349,3 @@ BGCCache* BaseDisplay::gcCache(void) const {
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return gccache;
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}
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ScreenInfo::ScreenInfo(BaseDisplay *d, unsigned int num) {
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basedisplay = d;
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screen_number = num;
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root_window = RootWindow(basedisplay->getXDisplay(), screen_number);
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rect.setSize(WidthOfScreen(ScreenOfDisplay(basedisplay->getXDisplay(),
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screen_number)),
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HeightOfScreen(ScreenOfDisplay(basedisplay->getXDisplay(),
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screen_number)));
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/*
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If the default depth is at least 8 we will use that,
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otherwise we try to find the largest TrueColor visual.
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Preference is given to 24 bit over larger depths if 24 bit is an option.
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*/
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depth = DefaultDepth(basedisplay->getXDisplay(), screen_number);
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visual = DefaultVisual(basedisplay->getXDisplay(), screen_number);
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colormap = DefaultColormap(basedisplay->getXDisplay(), screen_number);
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if (depth < 8) {
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// search for a TrueColor Visual... if we can't find one...
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// we will use the default visual for the screen
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XVisualInfo vinfo_template, *vinfo_return;
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int vinfo_nitems;
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int best = -1;
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vinfo_template.screen = screen_number;
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vinfo_template.c_class = TrueColor;
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vinfo_return = XGetVisualInfo(basedisplay->getXDisplay(),
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VisualScreenMask | VisualClassMask,
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&vinfo_template, &vinfo_nitems);
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if (vinfo_return) {
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int max_depth = 1;
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for (int i = 0; i < vinfo_nitems; ++i) {
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if (vinfo_return[i].depth > max_depth) {
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if (max_depth == 24 && vinfo_return[i].depth > 24)
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break; // prefer 24 bit over 32
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max_depth = vinfo_return[i].depth;
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best = i;
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}
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}
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if (max_depth < depth) best = -1;
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}
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if (best != -1) {
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depth = vinfo_return[best].depth;
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visual = vinfo_return[best].visual;
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colormap = XCreateColormap(basedisplay->getXDisplay(), root_window,
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visual, AllocNone);
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}
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XFree(vinfo_return);
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}
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// get the default display string and strip the screen number
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string default_string = DisplayString(basedisplay->getXDisplay());
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const string::size_type pos = default_string.rfind(".");
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if (pos != string::npos)
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default_string.resize(pos);
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display_string = string("DISPLAY=") + default_string + '.' +
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itostring(static_cast<unsigned long>(screen_number));
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#ifdef XINERAMA
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xinerama_active = False;
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if (d->hasXineramaExtensions()) {
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if (d->getXineramaMajorVersion() == 1) {
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// we know the version 1(.1?) protocol
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/*
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in this version of Xinerama, we can't query on a per-screen basis, but
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in future versions we should be able, so the 'activeness' is checked
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on a pre-screen basis anyways.
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*/
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if (XineramaIsActive(d->getXDisplay())) {
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/*
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If Xinerama is being used, there there is only going to be one screen
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present. We still, of course, want to use the screen class, but that
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is why no screen number is used in this function call. There should
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never be more than one screen present with Xinerama active.
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*/
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int num;
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XineramaScreenInfo *info = XineramaQueryScreens(d->getXDisplay(), &num);
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if (num > 0 && info) {
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xinerama_areas.reserve(num);
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for (int i = 0; i < num; ++i) {
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xinerama_areas.push_back(Rect(info[i].x_org, info[i].y_org,
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info[i].width, info[i].height));
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}
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XFree(info);
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// if we can't find any xinerama regions, then we act as if it is not
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// active, even though it said it was
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xinerama_active = True;
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}
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}
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}
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}
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#endif // XINERAMA
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}
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@ -2,59 +2,20 @@
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#ifndef __BaseDisplay_hh
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#define __BaseDisplay_hh
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#include "screeninfo.hh"
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#include "timer.hh"
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extern "C" {
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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}
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#include <vector>
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#include <string>
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// forward declaration
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class BaseDisplay;
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class BGCCache;
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#include "timer.hh"
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#include "util.hh"
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class ScreenInfo {
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private:
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BaseDisplay *basedisplay;
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Visual *visual;
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Window root_window;
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Colormap colormap;
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int depth;
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unsigned int screen_number;
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std::string display_string;
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Rect rect;
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#ifdef XINERAMA
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RectList xinerama_areas;
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bool xinerama_active;
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#endif
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public:
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ScreenInfo(BaseDisplay *d, unsigned int num);
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inline BaseDisplay *getBaseDisplay(void) const { return basedisplay; }
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inline Visual *getVisual(void) const { return visual; }
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inline Window getRootWindow(void) const { return root_window; }
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inline Colormap getColormap(void) const { return colormap; }
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inline int getDepth(void) const { return depth; }
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inline unsigned int getScreenNumber(void) const
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{ return screen_number; }
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inline const Rect& getRect(void) const { return rect; }
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inline unsigned int getWidth(void) const { return rect.width(); }
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inline unsigned int getHeight(void) const { return rect.height(); }
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inline const std::string& displayString(void) const
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{ return display_string; }
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#ifdef XINERAMA
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inline const RectList &getXineramaAreas(void) const { return xinerama_areas; }
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inline bool isXineramaActive(void) const { return xinerama_active; }
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#endif
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};
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class BaseDisplay: public TimerQueueManager {
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private:
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struct BShape {
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114
src/screeninfo.cc
Normal file
114
src/screeninfo.cc
Normal file
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@ -0,0 +1,114 @@
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// -*- mode: C++; indent-tabs-mode: nil; -*-
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#ifdef HAVE_CONFIG_H
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# include "../config.h"
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#endif // HAVE_CONFIG_H
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#include "screeninfo.hh"
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#include "basedisplay.hh"
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using std::string;
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ScreenInfo::ScreenInfo(BaseDisplay *d, unsigned int num) {
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basedisplay = d;
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screen_number = num;
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root_window = RootWindow(basedisplay->getXDisplay(), screen_number);
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rect.setSize(WidthOfScreen(ScreenOfDisplay(basedisplay->getXDisplay(),
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screen_number)),
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HeightOfScreen(ScreenOfDisplay(basedisplay->getXDisplay(),
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screen_number)));
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/*
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If the default depth is at least 8 we will use that,
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otherwise we try to find the largest TrueColor visual.
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Preference is given to 24 bit over larger depths if 24 bit is an option.
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*/
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depth = DefaultDepth(basedisplay->getXDisplay(), screen_number);
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visual = DefaultVisual(basedisplay->getXDisplay(), screen_number);
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colormap = DefaultColormap(basedisplay->getXDisplay(), screen_number);
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if (depth < 8) {
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// search for a TrueColor Visual... if we can't find one...
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// we will use the default visual for the screen
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XVisualInfo vinfo_template, *vinfo_return;
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int vinfo_nitems;
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int best = -1;
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vinfo_template.screen = screen_number;
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vinfo_template.c_class = TrueColor;
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vinfo_return = XGetVisualInfo(basedisplay->getXDisplay(),
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VisualScreenMask | VisualClassMask,
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&vinfo_template, &vinfo_nitems);
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if (vinfo_return) {
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int max_depth = 1;
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for (int i = 0; i < vinfo_nitems; ++i) {
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if (vinfo_return[i].depth > max_depth) {
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if (max_depth == 24 && vinfo_return[i].depth > 24)
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break; // prefer 24 bit over 32
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max_depth = vinfo_return[i].depth;
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best = i;
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}
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}
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if (max_depth < depth) best = -1;
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}
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if (best != -1) {
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depth = vinfo_return[best].depth;
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visual = vinfo_return[best].visual;
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colormap = XCreateColormap(basedisplay->getXDisplay(), root_window,
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visual, AllocNone);
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}
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XFree(vinfo_return);
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}
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// get the default display string and strip the screen number
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string default_string = DisplayString(basedisplay->getXDisplay());
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const string::size_type pos = default_string.rfind(".");
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if (pos != string::npos)
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default_string.resize(pos);
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display_string = string("DISPLAY=") + default_string + '.' +
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itostring(static_cast<unsigned long>(screen_number));
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#ifdef XINERAMA
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xinerama_active = False;
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if (d->hasXineramaExtensions()) {
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if (d->getXineramaMajorVersion() == 1) {
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// we know the version 1(.1?) protocol
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/*
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in this version of Xinerama, we can't query on a per-screen basis, but
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in future versions we should be able, so the 'activeness' is checked
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on a pre-screen basis anyways.
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*/
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if (XineramaIsActive(d->getXDisplay())) {
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/*
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If Xinerama is being used, there there is only going to be one screen
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present. We still, of course, want to use the screen class, but that
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is why no screen number is used in this function call. There should
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never be more than one screen present with Xinerama active.
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*/
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int num;
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XineramaScreenInfo *info = XineramaQueryScreens(d->getXDisplay(), &num);
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if (num > 0 && info) {
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xinerama_areas.reserve(num);
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for (int i = 0; i < num; ++i) {
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xinerama_areas.push_back(Rect(info[i].x_org, info[i].y_org,
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info[i].width, info[i].height));
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}
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XFree(info);
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// if we can't find any xinerama regions, then we act as if it is not
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// active, even though it said it was
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xinerama_active = True;
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}
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}
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}
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}
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#endif // XINERAMA
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}
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52
src/screeninfo.hh
Normal file
52
src/screeninfo.hh
Normal file
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@ -0,0 +1,52 @@
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// -*- mode: C++; indent-tabs-mode: nil; -*-
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#ifndef __screeninfo_hh
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#define __screeninfo_hh
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#include "util.hh"
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extern "C" {
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#include <X11/Xlib.h>
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}
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#include <string>
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class BaseDisplay;
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class ScreenInfo {
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private:
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BaseDisplay *basedisplay;
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Visual *visual;
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Window root_window;
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Colormap colormap;
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int depth;
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unsigned int screen_number;
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std::string display_string;
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Rect rect;
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#ifdef XINERAMA
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RectList xinerama_areas;
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bool xinerama_active;
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#endif
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public:
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ScreenInfo(BaseDisplay *d, unsigned int num);
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inline BaseDisplay *getBaseDisplay(void) const { return basedisplay; }
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inline Visual *getVisual(void) const { return visual; }
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inline Window getRootWindow(void) const { return root_window; }
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inline Colormap getColormap(void) const { return colormap; }
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inline int getDepth(void) const { return depth; }
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inline unsigned int getScreenNumber(void) const
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{ return screen_number; }
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inline const Rect& getRect(void) const { return rect; }
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inline unsigned int getWidth(void) const { return rect.width(); }
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inline unsigned int getHeight(void) const { return rect.height(); }
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inline const std::string& displayString(void) const
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{ return display_string; }
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#ifdef XINERAMA
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inline const RectList &getXineramaAreas(void) const { return xinerama_areas; }
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inline bool isXineramaActive(void) const { return xinerama_active; }
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#endif
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};
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#endif // __screeninfo_hh
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