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nuclear@3
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1 #include <string.h>
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nuclear@0
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2 #include <vector>
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nuclear@1
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3 #include <algorithm>
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nuclear@7
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4 #include <X11/Xlib.h>
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5 #include <X11/extensions/Xdamage.h>
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nuclear@0
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6 #include "cwin.h"
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nuclear@0
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7 #include "logger.h"
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8
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nuclear@7
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9 extern Display *dpy;
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10
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11 static std::vector<CompWindow*> cwinlist;
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12
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nuclear@2
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13 CompWindow::CompWindow(Window xid)
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14 {
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15 xwin = xid;
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16 xpixmap = 0;
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nuclear@3
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17 memset(&attr, 0, sizeof attr);
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18 mapped = false;
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nuclear@7
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19 damage = 0;
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nuclear@7
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20 }
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nuclear@7
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21
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nuclear@7
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22 CompWindow::~CompWindow()
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nuclear@7
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23 {
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nuclear@7
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24 if(xpixmap) {
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nuclear@7
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25 XFreePixmap(dpy, xpixmap);
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nuclear@7
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26 }
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nuclear@7
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27 if(damage) {
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nuclear@7
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28 XDamageDestroy(dpy, damage);
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nuclear@7
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29 }
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nuclear@2
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30 }
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nuclear@2
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31
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nuclear@0
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32 void add_window(CompWindow *cwin)
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nuclear@0
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33 {
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nuclear@0
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34 if(have_window(cwin)) {
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nuclear@0
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35 log_warning("add_window trying to add duplicate, ignoring\n");
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nuclear@0
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36 return;
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nuclear@0
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37 }
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nuclear@0
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38
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nuclear@8
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39 XGetWindowAttributes(dpy, cwin->xwin, &cwin->attr);
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nuclear@8
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40
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nuclear@7
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41 // create the damage structure to track dirty regions in this window
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42 if(!cwin->damage && cwin->attr.c_class != InputOnly) {
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nuclear@7
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43 cwin->damage = XDamageCreate(dpy, cwin->xwin, XDamageReportNonEmpty);
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nuclear@7
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44 }
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nuclear@7
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45
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nuclear@0
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46 cwinlist.push_back(cwin);
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nuclear@0
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47 }
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nuclear@0
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48
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nuclear@2
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49 bool remove_window(CompWindow *cwin)
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nuclear@1
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50 {
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nuclear@1
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51 auto it = std::find(cwinlist.begin(), cwinlist.end(), cwin);
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nuclear@1
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52 if(it != cwinlist.end()) {
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nuclear@1
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53 cwinlist.erase(it);
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nuclear@1
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54 return true;
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nuclear@1
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55 }
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nuclear@1
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56 return false;
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nuclear@1
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57 }
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nuclear@1
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58
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nuclear@1
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59 bool have_window(CompWindow *cwin)
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nuclear@1
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60 {
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nuclear@1
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61 return std::find(cwinlist.begin(), cwinlist.end(), cwin) != cwinlist.end();
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nuclear@1
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62 }
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nuclear@1
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63
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nuclear@1
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64 CompWindow *find_window_xid(Window xid)
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nuclear@1
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65 {
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nuclear@1
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66 if(!xid) return 0;
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nuclear@1
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67
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nuclear@1
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68 for(size_t i=0; i<cwinlist.size(); i++) {
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nuclear@1
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69 if(cwinlist[i]->xwin == xid) {
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nuclear@1
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70 return cwinlist[i];
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nuclear@1
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71 }
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nuclear@1
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72 }
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nuclear@1
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73 return 0;
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nuclear@1
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74 }
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nuclear@1
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75
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nuclear@1
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76 CompWindow *find_window_pixmap(Pixmap pix)
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nuclear@1
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77 {
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nuclear@1
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78 if(!pix) return 0;
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nuclear@1
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79
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nuclear@1
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80 for(size_t i=0; i<cwinlist.size(); i++) {
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nuclear@1
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81 if(cwinlist[i]->xpixmap == pix) {
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nuclear@1
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82 return cwinlist[i];
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nuclear@1
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83 }
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nuclear@1
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84 }
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nuclear@1
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85 return 0;
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nuclear@1
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86 }
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nuclear@1
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87
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nuclear@1
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88 int get_window_count()
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nuclear@1
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89 {
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nuclear@1
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90 return (int)cwinlist.size();
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nuclear@1
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91 }
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nuclear@1
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92
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nuclear@1
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93 CompWindow *get_window(int idx)
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nuclear@1
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94 {
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nuclear@1
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95 if(idx < 0 || idx >= (int)cwinlist.size()) {
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nuclear@1
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96 return 0;
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nuclear@1
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97 }
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nuclear@1
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98 return cwinlist[idx];
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nuclear@1
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99 }
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