… | |
… | |
38 | while (len--) |
38 | while (len--) |
39 | *start++ = value; |
39 | *start++ = value; |
40 | } |
40 | } |
41 | |
41 | |
42 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
43 | #define PROP_SIZE 256*1024 |
|
|
44 | #define PASTE_SIZE 32768 |
|
|
45 | #define TABSIZE 8 /* default tab size */ |
43 | #define TABSIZE 8 /* default tab size */ |
46 | |
44 | |
47 | /* ------------------------------------------------------------------------- * |
45 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
46 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
47 | * ------------------------------------------------------------------------- */ |
… | |
… | |
2516 | |
2514 | |
2517 | #ifdef HAVE_BG_PIXMAP |
2515 | #ifdef HAVE_BG_PIXMAP |
2518 | if (bg_pixmap != None) |
2516 | if (bg_pixmap != None) |
2519 | { |
2517 | { |
2520 | # ifdef ENABLE_TRANSPARENCY |
2518 | # ifdef ENABLE_TRANSPARENCY |
2521 | if (bg_flags & isTransparent) |
2519 | if (bg_flags & BG_IS_TRANSPARENT) |
2522 | { |
2520 | { |
2523 | XSetWindowBackgroundPixmap (dpy, parent[0], bg_pixmap); |
2521 | XSetWindowBackgroundPixmap (dpy, parent[0], bg_pixmap); |
2524 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2522 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2525 | |
2523 | |
2526 | transparent = true; |
2524 | transparent = true; |
… | |
… | |
2734 | tt_paste (data, len); |
2732 | tt_paste (data, len); |
2735 | } |
2733 | } |
2736 | |
2734 | |
2737 | /* ------------------------------------------------------------------------- */ |
2735 | /* ------------------------------------------------------------------------- */ |
2738 | /* |
2736 | /* |
2739 | * Respond to a notification that a primary selection has been sent |
|
|
2740 | * EXT: SelectionNotify |
|
|
2741 | */ |
|
|
2742 | void |
|
|
2743 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
|
|
2744 | { |
|
|
2745 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2746 | { |
|
|
2747 | if ((selection_type & Sel_CompoundText)) |
|
|
2748 | { |
|
|
2749 | int selnum = selection_type & Sel_whereMask; |
|
|
2750 | |
|
|
2751 | selection_type = 0; |
|
|
2752 | if (selnum != Sel_direct) |
|
|
2753 | selection_request_other (XA_STRING, selnum); |
|
|
2754 | } |
|
|
2755 | |
|
|
2756 | if ((selection_type & Sel_UTF8String)) |
|
|
2757 | { |
|
|
2758 | int selnum = selection_type & Sel_whereMask; |
|
|
2759 | |
|
|
2760 | selection_type = Sel_CompoundText; |
|
|
2761 | if (selnum != Sel_direct) |
|
|
2762 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2763 | else |
|
|
2764 | selection_type = 0; |
|
|
2765 | } |
|
|
2766 | |
|
|
2767 | return; |
|
|
2768 | } |
|
|
2769 | |
|
|
2770 | unsigned long bytes_after; |
|
|
2771 | XTextProperty ct; |
|
|
2772 | |
|
|
2773 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2774 | 0, PROP_SIZE / 4, |
|
|
2775 | delete_prop, AnyPropertyType, |
|
|
2776 | &ct.encoding, &ct.format, |
|
|
2777 | &ct.nitems, &bytes_after, |
|
|
2778 | &ct.value) != Success) |
|
|
2779 | { |
|
|
2780 | ct.value = 0; |
|
|
2781 | goto bailout; |
|
|
2782 | } |
|
|
2783 | |
|
|
2784 | if (ct.encoding == None) |
|
|
2785 | goto bailout; |
|
|
2786 | |
|
|
2787 | if (bytes_after) |
|
|
2788 | { |
|
|
2789 | // fetch and append remaining data |
|
|
2790 | XTextProperty ct2; |
|
|
2791 | |
|
|
2792 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2793 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2794 | delete_prop, AnyPropertyType, |
|
|
2795 | &ct2.encoding, &ct2.format, |
|
|
2796 | &ct2.nitems, &bytes_after, |
|
|
2797 | &ct2.value) != Success) |
|
|
2798 | goto bailout; |
|
|
2799 | |
|
|
2800 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2801 | ct.value = (unsigned char *)rxvt_realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2802 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2803 | ct.nitems += ct2.nitems; |
|
|
2804 | |
|
|
2805 | XFree (ct2.value); |
|
|
2806 | } |
|
|
2807 | |
|
|
2808 | if (ct.value == 0) |
|
|
2809 | goto bailout; |
|
|
2810 | |
|
|
2811 | if (ct.encoding == xa[XA_INCR]) |
|
|
2812 | { |
|
|
2813 | // INCR selection, start handshake |
|
|
2814 | if (!delete_prop) |
|
|
2815 | XDeleteProperty (dpy, win, prop); |
|
|
2816 | |
|
|
2817 | selection_wait = Sel_incr; |
|
|
2818 | incr_buf_fill = 0; |
|
|
2819 | incr_ev.start (10); |
|
|
2820 | |
|
|
2821 | goto bailout; |
|
|
2822 | } |
|
|
2823 | |
|
|
2824 | if (ct.nitems == 0) |
|
|
2825 | { |
|
|
2826 | if (selection_wait == Sel_incr) |
|
|
2827 | { |
|
|
2828 | XFree (ct.value); |
|
|
2829 | |
|
|
2830 | // finally complete, now paste the whole thing |
|
|
2831 | selection_wait = Sel_normal; |
|
|
2832 | ct.value = (unsigned char *)incr_buf; |
|
|
2833 | ct.nitems = incr_buf_fill; |
|
|
2834 | incr_buf = 0; |
|
|
2835 | incr_buf_size = 0; |
|
|
2836 | incr_ev.stop (); |
|
|
2837 | } |
|
|
2838 | else |
|
|
2839 | { |
|
|
2840 | if (selection_wait == Sel_normal |
|
|
2841 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2842 | { |
|
|
2843 | /* |
|
|
2844 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2845 | * XConvertSelection () but nothing was presented |
|
|
2846 | */ |
|
|
2847 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2848 | } |
|
|
2849 | |
|
|
2850 | goto bailout; |
|
|
2851 | } |
|
|
2852 | } |
|
|
2853 | else if (selection_wait == Sel_incr) |
|
|
2854 | { |
|
|
2855 | incr_ev.start (10); |
|
|
2856 | |
|
|
2857 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2858 | { |
|
|
2859 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2860 | incr_buf = (char *)rxvt_realloc (incr_buf, incr_buf_size); |
|
|
2861 | } |
|
|
2862 | |
|
|
2863 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2864 | incr_buf_fill += ct.nitems; |
|
|
2865 | |
|
|
2866 | goto bailout; |
|
|
2867 | } |
|
|
2868 | |
|
|
2869 | char **cl; |
|
|
2870 | int cr; |
|
|
2871 | |
|
|
2872 | #if !ENABLE_MINIMAL |
|
|
2873 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2874 | // so recode it manually |
|
|
2875 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2876 | { |
|
|
2877 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2878 | char *s = rxvt_wcstombs (w); |
|
|
2879 | free (w); |
|
|
2880 | // TODO: strlen == only the first element will be converted. well... |
|
|
2881 | paste (s, strlen (s)); |
|
|
2882 | free (s); |
|
|
2883 | } |
|
|
2884 | else |
|
|
2885 | #endif |
|
|
2886 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
2887 | && cl) |
|
|
2888 | { |
|
|
2889 | for (int i = 0; i < cr; i++) |
|
|
2890 | paste (cl[i], strlen (cl[i])); |
|
|
2891 | |
|
|
2892 | XFreeStringList (cl); |
|
|
2893 | } |
|
|
2894 | else |
|
|
2895 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2896 | |
|
|
2897 | bailout: |
|
|
2898 | XFree (ct.value); |
|
|
2899 | |
|
|
2900 | if (selection_wait == Sel_normal) |
|
|
2901 | selection_wait = Sel_none; |
|
|
2902 | } |
|
|
2903 | |
|
|
2904 | void |
|
|
2905 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
|
|
2906 | { |
|
|
2907 | selection_wait = Sel_none; |
|
|
2908 | |
|
|
2909 | incr_buf_size = 0; |
|
|
2910 | free (incr_buf); |
|
|
2911 | |
|
|
2912 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2913 | } |
|
|
2914 | |
|
|
2915 | void |
|
|
2916 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
|
|
2917 | { |
|
|
2918 | if (prop == None || selection_wait != Sel_incr) |
|
|
2919 | return; |
|
|
2920 | |
|
|
2921 | selection_paste (win, prop, true); |
|
|
2922 | } |
|
|
2923 | |
|
|
2924 | /* ------------------------------------------------------------------------- */ |
|
|
2925 | /* |
|
|
2926 | * Request the current selection: |
2737 | * Request the current selection: |
2927 | * Order: > internal selection if available |
2738 | * Order: > internal selection if available |
2928 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2739 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2929 | * > CUT_BUFFER0 |
2740 | * > CUT_BUFFER0 |
2930 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2741 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2931 | * will auto fallback to CUT_BUFFER0 |
2742 | * will auto fallback to CUT_BUFFER0 |
2932 | * EXT: button 2 release |
2743 | * EXT: button 2 release |
2933 | */ |
2744 | */ |
|
|
2745 | |
|
|
2746 | static void |
|
|
2747 | selection_cb (char *data, unsigned int len, rxvt_selection *rs, void *ptr) |
|
|
2748 | { |
|
|
2749 | if (data) |
|
|
2750 | { |
|
|
2751 | rxvt_term *term = (rxvt_term *)ptr; |
|
|
2752 | term->paste (data, len); |
|
|
2753 | } |
|
|
2754 | delete rs; |
|
|
2755 | } |
|
|
2756 | |
2934 | void |
2757 | void |
2935 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2758 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2936 | { |
2759 | { |
2937 | if (selection.text && selnum == Sel_Primary) |
2760 | if (selection.text && selnum == Sel_Primary) |
2938 | { |
2761 | { |
… | |
… | |
2942 | free (str); |
2765 | free (str); |
2943 | return; |
2766 | return; |
2944 | } |
2767 | } |
2945 | else |
2768 | else |
2946 | { |
2769 | { |
2947 | selection_request_time = tm; |
2770 | new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], selection_cb, this); |
2948 | selection_wait = Sel_normal; |
|
|
2949 | |
|
|
2950 | #if X_HAVE_UTF8_STRING |
|
|
2951 | selection_type = Sel_UTF8String; |
|
|
2952 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
|
|
2953 | return; |
|
|
2954 | #else |
|
|
2955 | selection_type = Sel_CompoundText; |
|
|
2956 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
|
|
2957 | return; |
|
|
2958 | #endif |
|
|
2959 | } |
|
|
2960 | |
|
|
2961 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2962 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2963 | } |
|
|
2964 | |
|
|
2965 | int |
|
|
2966 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
|
|
2967 | { |
|
|
2968 | Atom sel; |
|
|
2969 | |
|
|
2970 | selection_type |= selnum; |
|
|
2971 | |
|
|
2972 | if (selnum == Sel_Primary) |
|
|
2973 | sel = XA_PRIMARY; |
|
|
2974 | else if (selnum == Sel_Secondary) |
|
|
2975 | sel = XA_SECONDARY; |
|
|
2976 | else |
|
|
2977 | sel = xa[XA_CLIPBOARD]; |
|
|
2978 | |
|
|
2979 | if (XGetSelectionOwner (dpy, sel) != None) |
|
|
2980 | { |
2771 | } |
2981 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
|
|
2982 | vt, selection_request_time); |
|
|
2983 | return 1; |
|
|
2984 | } |
|
|
2985 | |
|
|
2986 | return 0; |
|
|
2987 | } |
2772 | } |
2988 | |
2773 | |
2989 | /* ------------------------------------------------------------------------- */ |
2774 | /* ------------------------------------------------------------------------- */ |
2990 | /* |
2775 | /* |
2991 | * Clear all selected text |
2776 | * Clear all selected text |