1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvttoolkit.C |
2 | * File: rxvttoolkit.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de> |
7 | * Copyright (c) 2011 Emanuele Giaquinta <e.giaquinta@glauco.it> |
7 | * Copyright (c) 2011 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
10 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2 of the License, or |
11 | * the Free Software Foundation; either version 2 of the License, or |
… | |
… | |
449 | return false; |
449 | return false; |
450 | |
450 | |
451 | screen = DefaultScreen (dpy); |
451 | screen = DefaultScreen (dpy); |
452 | root = DefaultRootWindow (dpy); |
452 | root = DefaultRootWindow (dpy); |
453 | |
453 | |
454 | assert (ARRAY_LENGTH(xa_names) == NUM_XA); |
454 | assert (ecb_array_length (xa_names) == NUM_XA); |
455 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
455 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
456 | |
456 | |
457 | XrmSetDatabase (dpy, get_resources (false)); |
457 | XrmSetDatabase (dpy, get_resources (false)); |
458 | |
458 | |
459 | #ifdef POINTER_BLANK |
459 | #ifdef POINTER_BLANK |
… | |
… | |
703 | c.color.red = color.r; |
703 | c.color.red = color.r; |
704 | c.color.green = color.g; |
704 | c.color.green = color.g; |
705 | c.color.blue = color.b; |
705 | c.color.blue = color.b; |
706 | c.color.alpha = alpha; |
706 | c.color.alpha = alpha; |
707 | |
707 | |
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708 | // Xft wants premultiplied alpha, but abuses the alpha channel |
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709 | // as blend factor, and doesn't allow us to set the alpha channel |
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710 | c.color.red = c.color.red * alpha / 0xffff; |
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711 | c.color.green = c.color.green * alpha / 0xffff; |
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712 | c.color.blue = c.color.blue * alpha / 0xffff; |
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713 | |
708 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
714 | c.pixel = insert_component (c.color.red , format->direct.redMask , format->direct.red ) |
709 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
715 | | insert_component (c.color.green, format->direct.greenMask, format->direct.green) |
710 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
716 | | insert_component (c.color.blue , format->direct.blueMask , format->direct.blue ) |
711 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
717 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
712 | |
718 | |
713 | return true; |
719 | return true; |
714 | } |
720 | } |
715 | else |
721 | else |
716 | { |
722 | { |
… | |
… | |
728 | c.green = color.g; |
734 | c.green = color.g; |
729 | c.blue = color.b; |
735 | c.blue = color.b; |
730 | |
736 | |
731 | if (screen->visual->c_class == TrueColor) |
737 | if (screen->visual->c_class == TrueColor) |
732 | { |
738 | { |
733 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
739 | c.pixel = (color.r >> (16 - ecb_popcount32 (screen->visual->red_mask )) << ecb_ctz32 (screen->visual->red_mask )) |
734 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
740 | | (color.g >> (16 - ecb_popcount32 (screen->visual->green_mask)) << ecb_ctz32 (screen->visual->green_mask)) |
735 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
741 | | (color.b >> (16 - ecb_popcount32 (screen->visual->blue_mask )) << ecb_ctz32 (screen->visual->blue_mask )); |
736 | |
742 | |
737 | return true; |
743 | return true; |
738 | } |
744 | } |
739 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
745 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
740 | return true; |
746 | return true; |
… | |
… | |
892 | lerp (c.a, to.a, percent) |
898 | lerp (c.a, to.a, percent) |
893 | ) |
899 | ) |
894 | ); |
900 | ); |
895 | } |
901 | } |
896 | |
902 | |
897 | rxvt_selection::rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, sel_cb cb, void *ptr) |
903 | rxvt_selection::rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term) |
898 | : display (disp), request_time (tm), request_win (win), request_prop (prop), request_cb (cb), user_data (ptr) |
904 | : display (disp), request_time (tm), request_win (win), request_prop (prop), term (term) |
899 | { |
905 | { |
900 | assert (selnum >= Sel_Primary && selnum <= Sel_Clipboard); |
906 | assert (selnum >= Sel_Primary && selnum <= Sel_Clipboard); |
901 | |
907 | |
902 | timer_ev.set<rxvt_selection, &rxvt_selection::timer_cb> (this); |
908 | timer_ev.set<rxvt_selection, &rxvt_selection::timer_cb> (this); |
903 | timer_ev.repeat = 10.; |
909 | timer_ev.repeat = 10.; |
904 | x_ev.set<rxvt_selection, &rxvt_selection::x_cb> (this); |
910 | x_ev.set<rxvt_selection, &rxvt_selection::x_cb> (this); |
905 | |
911 | |
906 | incr_buf = 0; |
912 | incr_buf = 0; |
907 | incr_buf_size = incr_buf_fill = 0; |
913 | incr_buf_size = incr_buf_fill = 0; |
908 | selection_wait = Sel_normal; |
914 | selection_wait = Sel_normal; |
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915 | selection_type = selnum; |
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916 | cb_sv = 0; |
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917 | } |
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918 | |
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919 | void |
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920 | rxvt_selection::stop () |
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921 | { |
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922 | free (incr_buf); |
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923 | incr_buf = 0; |
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924 | timer_ev.stop (); |
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925 | x_ev.stop (display); |
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926 | } |
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927 | |
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928 | rxvt_selection::~rxvt_selection () |
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929 | { |
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930 | stop (); |
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931 | } |
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932 | |
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933 | void |
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934 | rxvt_selection::run () |
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935 | { |
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936 | int selnum = selection_type; |
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937 | |
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938 | #if ENABLE_FRILLS |
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939 | if (selnum == Sel_Primary && display->selection_owner) |
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940 | { |
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941 | /* internal selection */ |
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942 | char *str = rxvt_wcstombs (display->selection_owner->selection.text, display->selection_owner->selection.len); |
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943 | finish (str, strlen (str)); |
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944 | free (str); |
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945 | return; |
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946 | } |
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947 | #endif |
909 | |
948 | |
910 | #if X_HAVE_UTF8_STRING |
949 | #if X_HAVE_UTF8_STRING |
911 | selection_type = Sel_UTF8String; |
950 | selection_type = Sel_UTF8String; |
912 | if (request (display->xa[XA_UTF8_STRING], selnum)) |
951 | if (request (display->xa[XA_UTF8_STRING], selnum)) |
913 | return; |
952 | return; |
… | |
… | |
919 | |
958 | |
920 | // fallback to CUT_BUFFER0 if the requested property has no owner |
959 | // fallback to CUT_BUFFER0 if the requested property has no owner |
921 | handle_selection (display->root, XA_CUT_BUFFER0, false); |
960 | handle_selection (display->root, XA_CUT_BUFFER0, false); |
922 | } |
961 | } |
923 | |
962 | |
924 | rxvt_selection::~rxvt_selection () |
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925 | { |
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926 | stop (); |
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927 | } |
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928 | |
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929 | void |
963 | void |
930 | rxvt_selection::stop () |
964 | rxvt_selection::finish (char *data, unsigned int len) |
931 | { |
965 | { |
932 | free (incr_buf); |
966 | if (!cb_sv) |
933 | incr_buf = 0; |
967 | { |
934 | timer_ev.stop (); |
968 | if (data) |
935 | x_ev.stop (display); |
969 | term->paste (data, len); |
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970 | |
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971 | term->selection_req = 0; |
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972 | delete this; |
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973 | } |
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974 | #if ENABLE_PERL |
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975 | else |
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976 | { |
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977 | stop (); // we do not really trust perl callbacks |
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978 | rxvt_perl.selection_finish (this, data, len); |
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979 | } |
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980 | #endif |
936 | } |
981 | } |
937 | |
982 | |
938 | bool |
983 | bool |
939 | rxvt_selection::request (Atom target, int selnum) |
984 | rxvt_selection::request (Atom target, int selnum) |
940 | { |
985 | { |
… | |
… | |
1105 | bailout: |
1150 | bailout: |
1106 | XFree (ct.value); |
1151 | XFree (ct.value); |
1107 | |
1152 | |
1108 | if (selection_wait == Sel_normal) |
1153 | if (selection_wait == Sel_normal) |
1109 | { |
1154 | { |
1110 | stop (); |
1155 | finish (data, data_len); |
1111 | request_cb (data, data_len, this, user_data); |
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1112 | free (data); |
1156 | free (data); |
1113 | } |
1157 | } |
1114 | } |
1158 | } |
1115 | |
1159 | |
1116 | void |
1160 | void |
1117 | rxvt_selection::timer_cb (ev::timer &w, int revents) |
1161 | rxvt_selection::timer_cb (ev::timer &w, int revents) |
1118 | { |
1162 | { |
1119 | if (selection_wait == Sel_incr) |
1163 | if (selection_wait == Sel_incr) |
1120 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
1164 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
1121 | |
1165 | |
1122 | stop (); |
1166 | finish (); |
1123 | request_cb (NULL, 0, this, user_data); |
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1124 | } |
1167 | } |
1125 | |
1168 | |
1126 | void |
1169 | void |
1127 | rxvt_selection::x_cb (XEvent &xev) |
1170 | rxvt_selection::x_cb (XEvent &xev) |
1128 | { |
1171 | { |
… | |
… | |
1135 | handle_selection (xev.xproperty.window, xev.xproperty.atom, true); |
1178 | handle_selection (xev.xproperty.window, xev.xproperty.atom, true); |
1136 | break; |
1179 | break; |
1137 | |
1180 | |
1138 | case SelectionNotify: |
1181 | case SelectionNotify: |
1139 | if (selection_wait == Sel_normal |
1182 | if (selection_wait == Sel_normal |
1140 | && xev.xselection.time == request_time |
1183 | && xev.xselection.time == request_time) |
1141 | && xev.xselection.property == request_prop) |
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1142 | { |
1184 | { |
1143 | timer_ev.stop (); |
1185 | timer_ev.stop (); |
1144 | handle_selection (xev.xselection.requestor, xev.xselection.property, true); |
1186 | handle_selection (xev.xselection.requestor, xev.xselection.property, true); |
1145 | } |
1187 | } |
1146 | break; |
1188 | break; |