566 fp_g_list_free_full = dl_symbol("g_list_free_full");
567 }
568 /* Now we have only one kind of exceptions: NO_SYMBOL_EXCEPTION
569 * Otherwise we can check the return value of setjmp method.
570 */
571 else
572 {
573 dlclose(gtk3_libhandle);
574 gtk3_libhandle = NULL;
575
576 dlclose(gthread_libhandle);
577 gthread_libhandle = NULL;
578
579 return NULL;
580 }
581
582 /*
583 * Strip the AT-SPI GTK_MODULEs if present
584 */
585 gtk_modules_env = getenv ("GTK_MODULES");
586 if (gtk_modules_env && strstr (gtk_modules_env, "atk-bridge") ||
587 gtk_modules_env && strstr (gtk_modules_env, "gail"))
588 {
589 /* the new env will be smaller than the old one */
590 gchar *s, *new_env = SAFE_SIZE_STRUCT_ALLOC(malloc,
591 sizeof(ENV_PREFIX), 1, strlen (gtk_modules_env));
592
593 if (new_env != NULL )
594 {
595 /* careful, strtok modifies its args */
596 gchar *tmp_env = strdup (gtk_modules_env);
597 strcpy(new_env, ENV_PREFIX);
598
599 /* strip out 'atk-bridge' and 'gail' */
600 size_t PREFIX_LENGTH = strlen(ENV_PREFIX);
601 while (s = strtok(tmp_env, ":"))
602 {
603 if ((!strstr (s, "atk-bridge")) && (!strstr (s, "gail")))
604 {
605 if (strlen (new_env) > PREFIX_LENGTH) {
606 new_env = strcat (new_env, ":");
607 }
608 new_env = strcat(new_env, s);
609 }
610 if (tmp_env)
611 {
612 free (tmp_env);
613 tmp_env = NULL; /* next call to strtok arg1==NULL */
614 }
615 }
616 putenv (new_env);
617 free (new_env);
618 free (tmp_env);
619 }
620 }
621 /*
901 }
902
903 static GtkAdjustment* create_adjustment()
904 {
905 return (GtkAdjustment *)
906 (*fp_gtk_adjustment_new)(50.0, 0.0, 100.0, 10.0, 20.0, 20.0);
907 }
908
909 /**
910 * Returns a pointer to the cached native widget for the specified widget
911 * type.
912 */
913 static GtkWidget *gtk3_get_widget(WidgetType widget_type)
914 {
915 gboolean init_result = FALSE;
916 GtkWidget *result = NULL;
917 switch (widget_type)
918 {
919 case BUTTON:
920 case TABLE_HEADER:
921 if (init_result = (NULL == gtk3_widgets[_GTK_BUTTON_TYPE]))
922 {
923 gtk3_widgets[_GTK_BUTTON_TYPE] = (*fp_gtk_button_new)();
924 }
925 result = gtk3_widgets[_GTK_BUTTON_TYPE];
926 break;
927 case CHECK_BOX:
928 if (init_result = (NULL == gtk3_widgets[_GTK_CHECK_BUTTON_TYPE]))
929 {
930 gtk3_widgets[_GTK_CHECK_BUTTON_TYPE] =
931 (*fp_gtk_check_button_new)();
932 }
933 result = gtk3_widgets[_GTK_CHECK_BUTTON_TYPE];
934 break;
935 case CHECK_BOX_MENU_ITEM:
936 if (init_result = (NULL == gtk3_widgets[_GTK_CHECK_MENU_ITEM_TYPE]))
937 {
938 gtk3_widgets[_GTK_CHECK_MENU_ITEM_TYPE] =
939 (*fp_gtk_check_menu_item_new)();
940 }
941 result = gtk3_widgets[_GTK_CHECK_MENU_ITEM_TYPE];
942 break;
943 /************************************************************
944 * Creation a dedicated color chooser is dangerous because
945 * it deadlocks the EDT
946 ************************************************************/
947 /* case COLOR_CHOOSER:
948 if (init_result =
949 (NULL == gtk3_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE]))
950 {
951 gtk3_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE] =
952 (*fp_gtk_color_selection_dialog_new)(NULL);
953 }
954 result = gtk3_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE];
955 break;*/
956 case COMBO_BOX:
957 if (init_result = (NULL == gtk3_widgets[_GTK_COMBO_BOX_TYPE]))
958 {
959 gtk3_widgets[_GTK_COMBO_BOX_TYPE] =
960 (*fp_gtk_combo_box_new)();
961 }
962 result = gtk3_widgets[_GTK_COMBO_BOX_TYPE];
963 break;
964 case COMBO_BOX_ARROW_BUTTON:
965 if (init_result =
966 (NULL == gtk3_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE]))
967 {
968 gtk3_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE] =
969 (*fp_gtk_toggle_button_new)();
970 }
971 result = gtk3_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE];
972 break;
973 case COMBO_BOX_TEXT_FIELD:
974 if (init_result =
975 (NULL == gtk3_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE]))
976 {
977 result = gtk3_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE] =
978 (*fp_gtk_entry_new)();
979 }
980 result = gtk3_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE];
981 break;
982 case DESKTOP_ICON:
983 case INTERNAL_FRAME_TITLE_PANE:
984 case LABEL:
985 if (init_result = (NULL == gtk3_widgets[_GTK_LABEL_TYPE]))
986 {
987 gtk3_widgets[_GTK_LABEL_TYPE] =
988 (*fp_gtk_label_new)(NULL);
989 }
990 result = gtk3_widgets[_GTK_LABEL_TYPE];
991 break;
992 case DESKTOP_PANE:
993 case PANEL:
994 case ROOT_PANE:
995 if (init_result = (NULL == gtk3_widgets[_GTK_CONTAINER_TYPE]))
996 {
997 /* There is no constructor for a container type. I've
998 * chosen GtkFixed container since it has a default
999 * constructor.
1000 */
1001 gtk3_widgets[_GTK_CONTAINER_TYPE] =
1002 (*fp_gtk_fixed_new)();
1003 }
1004 result = gtk3_widgets[_GTK_CONTAINER_TYPE];
1005 break;
1006 case EDITOR_PANE:
1007 case TEXT_AREA:
1008 case TEXT_PANE:
1009 if (init_result = (NULL == gtk3_widgets[_GTK_TEXT_VIEW_TYPE]))
1010 {
1011 gtk3_widgets[_GTK_TEXT_VIEW_TYPE] =
1012 (*fp_gtk_text_view_new)();
1013 }
1014 result = gtk3_widgets[_GTK_TEXT_VIEW_TYPE];
1015 break;
1016 case FORMATTED_TEXT_FIELD:
1017 case PASSWORD_FIELD:
1018 case TEXT_FIELD:
1019 if (init_result = (NULL == gtk3_widgets[_GTK_ENTRY_TYPE]))
1020 {
1021 gtk3_widgets[_GTK_ENTRY_TYPE] =
1022 (*fp_gtk_entry_new)();
1023 }
1024 result = gtk3_widgets[_GTK_ENTRY_TYPE];
1025 break;
1026 case HANDLE_BOX:
1027 if (init_result = (NULL == gtk3_widgets[_GTK_HANDLE_BOX_TYPE]))
1028 {
1029 gtk3_widgets[_GTK_HANDLE_BOX_TYPE] =
1030 (*fp_gtk_handle_box_new)();
1031 }
1032 result = gtk3_widgets[_GTK_HANDLE_BOX_TYPE];
1033 break;
1034 case HSCROLL_BAR:
1035 case HSCROLL_BAR_BUTTON_LEFT:
1036 case HSCROLL_BAR_BUTTON_RIGHT:
1037 case HSCROLL_BAR_TRACK:
1038 case HSCROLL_BAR_THUMB:
1039 if (init_result = (NULL == gtk3_widgets[_GTK_HSCROLLBAR_TYPE]))
1040 {
1041 gtk3_widgets[_GTK_HSCROLLBAR_TYPE] =
1042 (*fp_gtk_hscrollbar_new)(create_adjustment());
1043 }
1044 result = gtk3_widgets[_GTK_HSCROLLBAR_TYPE];
1045 break;
1046 case HSEPARATOR:
1047 if (init_result = (NULL == gtk3_widgets[_GTK_HSEPARATOR_TYPE]))
1048 {
1049 gtk3_widgets[_GTK_HSEPARATOR_TYPE] =
1050 (*fp_gtk_hseparator_new)();
1051 }
1052 result = gtk3_widgets[_GTK_HSEPARATOR_TYPE];
1053 break;
1054 case HSLIDER:
1055 case HSLIDER_THUMB:
1056 case HSLIDER_TRACK:
1057 if (init_result = (NULL == gtk3_widgets[_GTK_HSCALE_TYPE]))
1058 {
1059 gtk3_widgets[_GTK_HSCALE_TYPE] =
1060 (*fp_gtk_scale_new)(GTK_ORIENTATION_HORIZONTAL, NULL);
1061 }
1062 result = gtk3_widgets[_GTK_HSCALE_TYPE];
1063 break;
1064 case HSPLIT_PANE_DIVIDER:
1065 case SPLIT_PANE:
1066 if (init_result = (NULL == gtk3_widgets[_GTK_HPANED_TYPE]))
1067 {
1068 gtk3_widgets[_GTK_HPANED_TYPE] = (*fp_gtk_hpaned_new)();
1069 }
1070 result = gtk3_widgets[_GTK_HPANED_TYPE];
1071 break;
1072 case IMAGE:
1073 if (init_result = (NULL == gtk3_widgets[_GTK_IMAGE_TYPE]))
1074 {
1075 gtk3_widgets[_GTK_IMAGE_TYPE] = (*fp_gtk_image_new)();
1076 }
1077 result = gtk3_widgets[_GTK_IMAGE_TYPE];
1078 break;
1079 case INTERNAL_FRAME:
1080 if (init_result = (NULL == gtk3_widgets[_GTK_WINDOW_TYPE]))
1081 {
1082 gtk3_widgets[_GTK_WINDOW_TYPE] =
1083 (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL);
1084 }
1085 result = gtk3_widgets[_GTK_WINDOW_TYPE];
1086 break;
1087 case TOOL_TIP:
1088 if (init_result = (NULL == gtk3_widgets[_GTK_TOOLTIP_TYPE]))
1089 {
1090 result = (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL);
1091 gtk3_widgets[_GTK_TOOLTIP_TYPE] = result;
1092 }
1093 result = gtk3_widgets[_GTK_TOOLTIP_TYPE];
1094 break;
1095 case LIST:
1096 case TABLE:
1097 case TREE:
1098 case TREE_CELL:
1099 if (init_result = (NULL == gtk3_widgets[_GTK_TREE_VIEW_TYPE]))
1100 {
1101 gtk3_widgets[_GTK_TREE_VIEW_TYPE] =
1102 (*fp_gtk_tree_view_new)();
1103 }
1104 result = gtk3_widgets[_GTK_TREE_VIEW_TYPE];
1105 break;
1106 case TITLED_BORDER:
1107 if (init_result = (NULL == gtk3_widgets[_GTK_FRAME_TYPE]))
1108 {
1109 gtk3_widgets[_GTK_FRAME_TYPE] = fp_gtk_frame_new(NULL);
1110 }
1111 result = gtk3_widgets[_GTK_FRAME_TYPE];
1112 break;
1113 case POPUP_MENU:
1114 if (init_result = (NULL == gtk3_widgets[_GTK_MENU_TYPE]))
1115 {
1116 gtk3_widgets[_GTK_MENU_TYPE] =
1117 (*fp_gtk_menu_new)();
1118 }
1119 result = gtk3_widgets[_GTK_MENU_TYPE];
1120 break;
1121 case MENU:
1122 case MENU_ITEM:
1123 case MENU_ITEM_ACCELERATOR:
1124 if (init_result = (NULL == gtk3_widgets[_GTK_MENU_ITEM_TYPE]))
1125 {
1126 gtk3_widgets[_GTK_MENU_ITEM_TYPE] =
1127 (*fp_gtk_menu_item_new)();
1128 }
1129 result = gtk3_widgets[_GTK_MENU_ITEM_TYPE];
1130 break;
1131 case MENU_BAR:
1132 if (init_result = (NULL == gtk3_widgets[_GTK_MENU_BAR_TYPE]))
1133 {
1134 gtk3_widgets[_GTK_MENU_BAR_TYPE] =
1135 (*fp_gtk_menu_bar_new)();
1136 }
1137 result = gtk3_widgets[_GTK_MENU_BAR_TYPE];
1138 break;
1139 case COLOR_CHOOSER:
1140 case OPTION_PANE:
1141 if (init_result = (NULL == gtk3_widgets[_GTK_DIALOG_TYPE]))
1142 {
1143 gtk3_widgets[_GTK_DIALOG_TYPE] =
1144 (*fp_gtk_dialog_new)();
1145 }
1146 result = gtk3_widgets[_GTK_DIALOG_TYPE];
1147 break;
1148 case POPUP_MENU_SEPARATOR:
1149 if (init_result =
1150 (NULL == gtk3_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE]))
1151 {
1152 gtk3_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE] =
1153 (*fp_gtk_separator_menu_item_new)();
1154 }
1155 result = gtk3_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE];
1156 break;
1157 case HPROGRESS_BAR:
1158 if (init_result = (NULL == gtk3_widgets[_GTK_HPROGRESS_BAR_TYPE]))
1159 {
1160 gtk3_widgets[_GTK_HPROGRESS_BAR_TYPE] =
1161 (*fp_gtk_progress_bar_new)();
1162 }
1163 result = gtk3_widgets[_GTK_HPROGRESS_BAR_TYPE];
1164 break;
1165 case VPROGRESS_BAR:
1166 if (init_result = (NULL == gtk3_widgets[_GTK_VPROGRESS_BAR_TYPE]))
1167 {
1168 gtk3_widgets[_GTK_VPROGRESS_BAR_TYPE] =
1169 (*fp_gtk_progress_bar_new)();
1170 /*
1171 * Vertical JProgressBars always go bottom-to-top,
1172 * regardless of the ComponentOrientation.
1173 */
1174 (*fp_gtk_progress_bar_set_orientation)(
1175 (GtkProgressBar *)gtk3_widgets[_GTK_VPROGRESS_BAR_TYPE],
1176 GTK_PROGRESS_BOTTOM_TO_TOP);
1177 }
1178 result = gtk3_widgets[_GTK_VPROGRESS_BAR_TYPE];
1179 break;
1180 case RADIO_BUTTON:
1181 if (init_result = (NULL == gtk3_widgets[_GTK_RADIO_BUTTON_TYPE]))
1182 {
1183 gtk3_widgets[_GTK_RADIO_BUTTON_TYPE] =
1184 (*fp_gtk_radio_button_new)(NULL);
1185 }
1186 result = gtk3_widgets[_GTK_RADIO_BUTTON_TYPE];
1187 break;
1188 case RADIO_BUTTON_MENU_ITEM:
1189 if (init_result =
1190 (NULL == gtk3_widgets[_GTK_RADIO_MENU_ITEM_TYPE]))
1191 {
1192 gtk3_widgets[_GTK_RADIO_MENU_ITEM_TYPE] =
1193 (*fp_gtk_radio_menu_item_new)(NULL);
1194 }
1195 result = gtk3_widgets[_GTK_RADIO_MENU_ITEM_TYPE];
1196 break;
1197 case SCROLL_PANE:
1198 if (init_result =
1199 (NULL == gtk3_widgets[_GTK_SCROLLED_WINDOW_TYPE]))
1200 {
1201 gtk3_widgets[_GTK_SCROLLED_WINDOW_TYPE] =
1202 (*fp_gtk_scrolled_window_new)(NULL, NULL);
1203 }
1204 result = gtk3_widgets[_GTK_SCROLLED_WINDOW_TYPE];
1205 break;
1206 case SPINNER:
1207 case SPINNER_ARROW_BUTTON:
1208 case SPINNER_TEXT_FIELD:
1209 if (init_result = (NULL == gtk3_widgets[_GTK_SPIN_BUTTON_TYPE]))
1210 {
1211 result = gtk3_widgets[_GTK_SPIN_BUTTON_TYPE] =
1212 (*fp_gtk_spin_button_new)(NULL, 0, 0);
1213 }
1214 result = gtk3_widgets[_GTK_SPIN_BUTTON_TYPE];
1215 break;
1216 case TABBED_PANE:
1217 case TABBED_PANE_TAB_AREA:
1218 case TABBED_PANE_CONTENT:
1219 case TABBED_PANE_TAB:
1220 if (init_result = (NULL == gtk3_widgets[_GTK_NOTEBOOK_TYPE]))
1221 {
1222 gtk3_widgets[_GTK_NOTEBOOK_TYPE] =
1223 (*fp_gtk_notebook_new)(NULL);
1224 }
1225 result = gtk3_widgets[_GTK_NOTEBOOK_TYPE];
1226 break;
1227 case TOGGLE_BUTTON:
1228 if (init_result = (NULL == gtk3_widgets[_GTK_TOGGLE_BUTTON_TYPE]))
1229 {
1230 gtk3_widgets[_GTK_TOGGLE_BUTTON_TYPE] =
1231 (*fp_gtk_toggle_button_new)(NULL);
1232 }
1233 result = gtk3_widgets[_GTK_TOGGLE_BUTTON_TYPE];
1234 break;
1235 case TOOL_BAR:
1236 case TOOL_BAR_DRAG_WINDOW:
1237 if (init_result = (NULL == gtk3_widgets[_GTK_TOOLBAR_TYPE]))
1238 {
1239 gtk3_widgets[_GTK_TOOLBAR_TYPE] =
1240 (*fp_gtk_toolbar_new)(NULL);
1241 }
1242 result = gtk3_widgets[_GTK_TOOLBAR_TYPE];
1243 break;
1244 case TOOL_BAR_SEPARATOR:
1245 if (init_result =
1246 (NULL == gtk3_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE]))
1247 {
1248 gtk3_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE] =
1249 (*fp_gtk_separator_tool_item_new)();
1250 }
1251 result = gtk3_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE];
1252 break;
1253 case VIEWPORT:
1254 if (init_result = (NULL == gtk3_widgets[_GTK_VIEWPORT_TYPE]))
1255 {
1256 GtkAdjustment *adjustment = create_adjustment();
1257 gtk3_widgets[_GTK_VIEWPORT_TYPE] =
1258 (*fp_gtk_viewport_new)(adjustment, adjustment);
1259 }
1260 result = gtk3_widgets[_GTK_VIEWPORT_TYPE];
1261 break;
1262 case VSCROLL_BAR:
1263 case VSCROLL_BAR_BUTTON_UP:
1264 case VSCROLL_BAR_BUTTON_DOWN:
1265 case VSCROLL_BAR_TRACK:
1266 case VSCROLL_BAR_THUMB:
1267 if (init_result = (NULL == gtk3_widgets[_GTK_VSCROLLBAR_TYPE]))
1268 {
1269 gtk3_widgets[_GTK_VSCROLLBAR_TYPE] =
1270 (*fp_gtk_vscrollbar_new)(create_adjustment());
1271 }
1272 result = gtk3_widgets[_GTK_VSCROLLBAR_TYPE];
1273 break;
1274 case VSEPARATOR:
1275 if (init_result = (NULL == gtk3_widgets[_GTK_VSEPARATOR_TYPE]))
1276 {
1277 gtk3_widgets[_GTK_VSEPARATOR_TYPE] =
1278 (*fp_gtk_vseparator_new)();
1279 }
1280 result = gtk3_widgets[_GTK_VSEPARATOR_TYPE];
1281 break;
1282 case VSLIDER:
1283 case VSLIDER_THUMB:
1284 case VSLIDER_TRACK:
1285 if (init_result = (NULL == gtk3_widgets[_GTK_VSCALE_TYPE]))
1286 {
1287 gtk3_widgets[_GTK_VSCALE_TYPE] =
1288 (*fp_gtk_scale_new)(GTK_ORIENTATION_VERTICAL, NULL);
1289 }
1290 result = gtk3_widgets[_GTK_VSCALE_TYPE];
1291 /*
1292 * Vertical JSliders start at the bottom, while vertical
1293 * GtkVScale widgets start at the top (by default), so to fix
1294 * this we set the "inverted" flag to get the Swing behavior.
1295 */
1296 fp_gtk_range_set_inverted((GtkRange*)result, TRUE);
1297 break;
1298 case VSPLIT_PANE_DIVIDER:
1299 if (init_result = (NULL == gtk3_widgets[_GTK_VPANED_TYPE]))
1300 {
1301 gtk3_widgets[_GTK_VPANED_TYPE] = (*fp_gtk_vpaned_new)();
1302 }
1303 result = gtk3_widgets[_GTK_VPANED_TYPE];
1304 break;
1305 default:
1306 result = NULL;
1307 break;
1308 }
1309
1310 if (result != NULL && init_result)
1311 {
1312 if (widget_type == RADIO_BUTTON_MENU_ITEM ||
1313 widget_type == CHECK_BOX_MENU_ITEM ||
1314 widget_type == MENU_ITEM ||
1315 widget_type == MENU ||
1316 widget_type == POPUP_MENU_SEPARATOR)
1317 {
1318 GtkWidget *menu = gtk3_get_widget(POPUP_MENU);
1319 (*fp_gtk_menu_shell_append)((GtkMenuShell *)menu, result);
1997 }
1998
1999 static gint gtk3_get_ythickness(JNIEnv *env, WidgetType widget_type)
2000 {
2001 init_containers();
2002
2003 gtk3_widget = gtk3_get_widget(widget_type);
2004 GtkStyleContext* context = fp_gtk_widget_get_style_context (gtk3_widget);
2005 if (context) {
2006 GtkBorder padding;
2007 fp_gtk_style_context_get_padding(context, 0, &padding);
2008 return padding.top + 1;
2009 }
2010 return 0;
2011 }
2012
2013 /*************************************************/
2014 static guint8 recode_color(gdouble channel)
2015 {
2016 guint16 result = (guint16)(channel * 65535);
2017 if (result > 65535) {
2018 result = 65535;
2019 }
2020 return (guint8)( result >> 8);
2021 }
2022
2023 static GtkStateFlags gtk3_get_state_flags(GtkStateType state_type) {
2024 switch (state_type)
2025 {
2026 case GTK_STATE_NORMAL:
2027 return GTK_STATE_FLAG_NORMAL;
2028 case GTK_STATE_ACTIVE:
2029 return GTK_STATE_FLAG_ACTIVE;
2030 case GTK_STATE_PRELIGHT:
2031 return GTK_STATE_FLAG_PRELIGHT;
2032 case GTK_STATE_SELECTED:
2033 return GTK_STATE_FLAG_SELECTED;
2034 case GTK_STATE_INSENSITIVE:
2035 return GTK_STATE_FLAG_INSENSITIVE;
2036 case GTK_STATE_INCONSISTENT:
2037 return GTK_STATE_FLAG_INCONSISTENT;
2038 case GTK_STATE_FOCUSED:
2039 return GTK_STATE_FLAG_FOCUSED;
|
566 fp_g_list_free_full = dl_symbol("g_list_free_full");
567 }
568 /* Now we have only one kind of exceptions: NO_SYMBOL_EXCEPTION
569 * Otherwise we can check the return value of setjmp method.
570 */
571 else
572 {
573 dlclose(gtk3_libhandle);
574 gtk3_libhandle = NULL;
575
576 dlclose(gthread_libhandle);
577 gthread_libhandle = NULL;
578
579 return NULL;
580 }
581
582 /*
583 * Strip the AT-SPI GTK_MODULEs if present
584 */
585 gtk_modules_env = getenv ("GTK_MODULES");
586 if ((gtk_modules_env && strstr (gtk_modules_env, "atk-bridge")) ||
587 (gtk_modules_env && strstr (gtk_modules_env, "gail")))
588 {
589 /* the new env will be smaller than the old one */
590 gchar *s, *new_env = SAFE_SIZE_STRUCT_ALLOC(malloc,
591 sizeof(ENV_PREFIX), 1, strlen (gtk_modules_env));
592
593 if (new_env != NULL )
594 {
595 /* careful, strtok modifies its args */
596 gchar *tmp_env = strdup (gtk_modules_env);
597 strcpy(new_env, ENV_PREFIX);
598
599 /* strip out 'atk-bridge' and 'gail' */
600 size_t PREFIX_LENGTH = strlen(ENV_PREFIX);
601 while ((s = strtok(tmp_env, ":")))
602 {
603 if ((!strstr (s, "atk-bridge")) && (!strstr (s, "gail")))
604 {
605 if (strlen (new_env) > PREFIX_LENGTH) {
606 new_env = strcat (new_env, ":");
607 }
608 new_env = strcat(new_env, s);
609 }
610 if (tmp_env)
611 {
612 free (tmp_env);
613 tmp_env = NULL; /* next call to strtok arg1==NULL */
614 }
615 }
616 putenv (new_env);
617 free (new_env);
618 free (tmp_env);
619 }
620 }
621 /*
901 }
902
903 static GtkAdjustment* create_adjustment()
904 {
905 return (GtkAdjustment *)
906 (*fp_gtk_adjustment_new)(50.0, 0.0, 100.0, 10.0, 20.0, 20.0);
907 }
908
909 /**
910 * Returns a pointer to the cached native widget for the specified widget
911 * type.
912 */
913 static GtkWidget *gtk3_get_widget(WidgetType widget_type)
914 {
915 gboolean init_result = FALSE;
916 GtkWidget *result = NULL;
917 switch (widget_type)
918 {
919 case BUTTON:
920 case TABLE_HEADER:
921 if ((init_result = (NULL == gtk3_widgets[_GTK_BUTTON_TYPE])))
922 {
923 gtk3_widgets[_GTK_BUTTON_TYPE] = (*fp_gtk_button_new)();
924 }
925 result = gtk3_widgets[_GTK_BUTTON_TYPE];
926 break;
927 case CHECK_BOX:
928 if ((init_result = (NULL == gtk3_widgets[_GTK_CHECK_BUTTON_TYPE])))
929 {
930 gtk3_widgets[_GTK_CHECK_BUTTON_TYPE] =
931 (*fp_gtk_check_button_new)();
932 }
933 result = gtk3_widgets[_GTK_CHECK_BUTTON_TYPE];
934 break;
935 case CHECK_BOX_MENU_ITEM:
936 if ((init_result = (NULL == gtk3_widgets[_GTK_CHECK_MENU_ITEM_TYPE])))
937 {
938 gtk3_widgets[_GTK_CHECK_MENU_ITEM_TYPE] =
939 (*fp_gtk_check_menu_item_new)();
940 }
941 result = gtk3_widgets[_GTK_CHECK_MENU_ITEM_TYPE];
942 break;
943 /************************************************************
944 * Creation a dedicated color chooser is dangerous because
945 * it deadlocks the EDT
946 ************************************************************/
947 /* case COLOR_CHOOSER:
948 if (init_result =
949 (NULL == gtk3_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE]))
950 {
951 gtk3_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE] =
952 (*fp_gtk_color_selection_dialog_new)(NULL);
953 }
954 result = gtk3_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE];
955 break;*/
956 case COMBO_BOX:
957 if ((init_result = (NULL == gtk3_widgets[_GTK_COMBO_BOX_TYPE])))
958 {
959 gtk3_widgets[_GTK_COMBO_BOX_TYPE] =
960 (*fp_gtk_combo_box_new)();
961 }
962 result = gtk3_widgets[_GTK_COMBO_BOX_TYPE];
963 break;
964 case COMBO_BOX_ARROW_BUTTON:
965 if ((init_result =
966 (NULL == gtk3_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE])))
967 {
968 gtk3_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE] =
969 (*fp_gtk_toggle_button_new)();
970 }
971 result = gtk3_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE];
972 break;
973 case COMBO_BOX_TEXT_FIELD:
974 if ((init_result =
975 (NULL == gtk3_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE])))
976 {
977 result = gtk3_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE] =
978 (*fp_gtk_entry_new)();
979 }
980 result = gtk3_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE];
981 break;
982 case DESKTOP_ICON:
983 case INTERNAL_FRAME_TITLE_PANE:
984 case LABEL:
985 if ((init_result = (NULL == gtk3_widgets[_GTK_LABEL_TYPE])))
986 {
987 gtk3_widgets[_GTK_LABEL_TYPE] =
988 (*fp_gtk_label_new)(NULL);
989 }
990 result = gtk3_widgets[_GTK_LABEL_TYPE];
991 break;
992 case DESKTOP_PANE:
993 case PANEL:
994 case ROOT_PANE:
995 if ((init_result = (NULL == gtk3_widgets[_GTK_CONTAINER_TYPE])))
996 {
997 /* There is no constructor for a container type. I've
998 * chosen GtkFixed container since it has a default
999 * constructor.
1000 */
1001 gtk3_widgets[_GTK_CONTAINER_TYPE] =
1002 (*fp_gtk_fixed_new)();
1003 }
1004 result = gtk3_widgets[_GTK_CONTAINER_TYPE];
1005 break;
1006 case EDITOR_PANE:
1007 case TEXT_AREA:
1008 case TEXT_PANE:
1009 if ((init_result = (NULL == gtk3_widgets[_GTK_TEXT_VIEW_TYPE])))
1010 {
1011 gtk3_widgets[_GTK_TEXT_VIEW_TYPE] =
1012 (*fp_gtk_text_view_new)();
1013 }
1014 result = gtk3_widgets[_GTK_TEXT_VIEW_TYPE];
1015 break;
1016 case FORMATTED_TEXT_FIELD:
1017 case PASSWORD_FIELD:
1018 case TEXT_FIELD:
1019 if ((init_result = (NULL == gtk3_widgets[_GTK_ENTRY_TYPE])))
1020 {
1021 gtk3_widgets[_GTK_ENTRY_TYPE] =
1022 (*fp_gtk_entry_new)();
1023 }
1024 result = gtk3_widgets[_GTK_ENTRY_TYPE];
1025 break;
1026 case HANDLE_BOX:
1027 if ((init_result = (NULL == gtk3_widgets[_GTK_HANDLE_BOX_TYPE])))
1028 {
1029 gtk3_widgets[_GTK_HANDLE_BOX_TYPE] =
1030 (*fp_gtk_handle_box_new)();
1031 }
1032 result = gtk3_widgets[_GTK_HANDLE_BOX_TYPE];
1033 break;
1034 case HSCROLL_BAR:
1035 case HSCROLL_BAR_BUTTON_LEFT:
1036 case HSCROLL_BAR_BUTTON_RIGHT:
1037 case HSCROLL_BAR_TRACK:
1038 case HSCROLL_BAR_THUMB:
1039 if ((init_result = (NULL == gtk3_widgets[_GTK_HSCROLLBAR_TYPE])))
1040 {
1041 gtk3_widgets[_GTK_HSCROLLBAR_TYPE] =
1042 (*fp_gtk_hscrollbar_new)(create_adjustment());
1043 }
1044 result = gtk3_widgets[_GTK_HSCROLLBAR_TYPE];
1045 break;
1046 case HSEPARATOR:
1047 if ((init_result = (NULL == gtk3_widgets[_GTK_HSEPARATOR_TYPE])))
1048 {
1049 gtk3_widgets[_GTK_HSEPARATOR_TYPE] =
1050 (*fp_gtk_hseparator_new)();
1051 }
1052 result = gtk3_widgets[_GTK_HSEPARATOR_TYPE];
1053 break;
1054 case HSLIDER:
1055 case HSLIDER_THUMB:
1056 case HSLIDER_TRACK:
1057 if ((init_result = (NULL == gtk3_widgets[_GTK_HSCALE_TYPE])))
1058 {
1059 gtk3_widgets[_GTK_HSCALE_TYPE] =
1060 (*fp_gtk_scale_new)(GTK_ORIENTATION_HORIZONTAL, NULL);
1061 }
1062 result = gtk3_widgets[_GTK_HSCALE_TYPE];
1063 break;
1064 case HSPLIT_PANE_DIVIDER:
1065 case SPLIT_PANE:
1066 if ((init_result = (NULL == gtk3_widgets[_GTK_HPANED_TYPE])))
1067 {
1068 gtk3_widgets[_GTK_HPANED_TYPE] = (*fp_gtk_hpaned_new)();
1069 }
1070 result = gtk3_widgets[_GTK_HPANED_TYPE];
1071 break;
1072 case IMAGE:
1073 if ((init_result = (NULL == gtk3_widgets[_GTK_IMAGE_TYPE])))
1074 {
1075 gtk3_widgets[_GTK_IMAGE_TYPE] = (*fp_gtk_image_new)();
1076 }
1077 result = gtk3_widgets[_GTK_IMAGE_TYPE];
1078 break;
1079 case INTERNAL_FRAME:
1080 if ((init_result = (NULL == gtk3_widgets[_GTK_WINDOW_TYPE])))
1081 {
1082 gtk3_widgets[_GTK_WINDOW_TYPE] =
1083 (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL);
1084 }
1085 result = gtk3_widgets[_GTK_WINDOW_TYPE];
1086 break;
1087 case TOOL_TIP:
1088 if ((init_result = (NULL == gtk3_widgets[_GTK_TOOLTIP_TYPE])))
1089 {
1090 result = (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL);
1091 gtk3_widgets[_GTK_TOOLTIP_TYPE] = result;
1092 }
1093 result = gtk3_widgets[_GTK_TOOLTIP_TYPE];
1094 break;
1095 case LIST:
1096 case TABLE:
1097 case TREE:
1098 case TREE_CELL:
1099 if ((init_result = (NULL == gtk3_widgets[_GTK_TREE_VIEW_TYPE])))
1100 {
1101 gtk3_widgets[_GTK_TREE_VIEW_TYPE] =
1102 (*fp_gtk_tree_view_new)();
1103 }
1104 result = gtk3_widgets[_GTK_TREE_VIEW_TYPE];
1105 break;
1106 case TITLED_BORDER:
1107 if ((init_result = (NULL == gtk3_widgets[_GTK_FRAME_TYPE])))
1108 {
1109 gtk3_widgets[_GTK_FRAME_TYPE] = fp_gtk_frame_new(NULL);
1110 }
1111 result = gtk3_widgets[_GTK_FRAME_TYPE];
1112 break;
1113 case POPUP_MENU:
1114 if ((init_result = (NULL == gtk3_widgets[_GTK_MENU_TYPE])))
1115 {
1116 gtk3_widgets[_GTK_MENU_TYPE] =
1117 (*fp_gtk_menu_new)();
1118 }
1119 result = gtk3_widgets[_GTK_MENU_TYPE];
1120 break;
1121 case MENU:
1122 case MENU_ITEM:
1123 case MENU_ITEM_ACCELERATOR:
1124 if ((init_result = (NULL == gtk3_widgets[_GTK_MENU_ITEM_TYPE])))
1125 {
1126 gtk3_widgets[_GTK_MENU_ITEM_TYPE] =
1127 (*fp_gtk_menu_item_new)();
1128 }
1129 result = gtk3_widgets[_GTK_MENU_ITEM_TYPE];
1130 break;
1131 case MENU_BAR:
1132 if ((init_result = (NULL == gtk3_widgets[_GTK_MENU_BAR_TYPE])))
1133 {
1134 gtk3_widgets[_GTK_MENU_BAR_TYPE] =
1135 (*fp_gtk_menu_bar_new)();
1136 }
1137 result = gtk3_widgets[_GTK_MENU_BAR_TYPE];
1138 break;
1139 case COLOR_CHOOSER:
1140 case OPTION_PANE:
1141 if ((init_result = (NULL == gtk3_widgets[_GTK_DIALOG_TYPE])))
1142 {
1143 gtk3_widgets[_GTK_DIALOG_TYPE] =
1144 (*fp_gtk_dialog_new)();
1145 }
1146 result = gtk3_widgets[_GTK_DIALOG_TYPE];
1147 break;
1148 case POPUP_MENU_SEPARATOR:
1149 if ((init_result =
1150 (NULL == gtk3_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE])))
1151 {
1152 gtk3_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE] =
1153 (*fp_gtk_separator_menu_item_new)();
1154 }
1155 result = gtk3_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE];
1156 break;
1157 case HPROGRESS_BAR:
1158 if ((init_result = (NULL == gtk3_widgets[_GTK_HPROGRESS_BAR_TYPE])))
1159 {
1160 gtk3_widgets[_GTK_HPROGRESS_BAR_TYPE] =
1161 (*fp_gtk_progress_bar_new)();
1162 }
1163 result = gtk3_widgets[_GTK_HPROGRESS_BAR_TYPE];
1164 break;
1165 case VPROGRESS_BAR:
1166 if ((init_result = (NULL == gtk3_widgets[_GTK_VPROGRESS_BAR_TYPE])))
1167 {
1168 gtk3_widgets[_GTK_VPROGRESS_BAR_TYPE] =
1169 (*fp_gtk_progress_bar_new)();
1170 /*
1171 * Vertical JProgressBars always go bottom-to-top,
1172 * regardless of the ComponentOrientation.
1173 */
1174 (*fp_gtk_progress_bar_set_orientation)(
1175 (GtkProgressBar *)gtk3_widgets[_GTK_VPROGRESS_BAR_TYPE],
1176 GTK_PROGRESS_BOTTOM_TO_TOP);
1177 }
1178 result = gtk3_widgets[_GTK_VPROGRESS_BAR_TYPE];
1179 break;
1180 case RADIO_BUTTON:
1181 if ((init_result = (NULL == gtk3_widgets[_GTK_RADIO_BUTTON_TYPE])))
1182 {
1183 gtk3_widgets[_GTK_RADIO_BUTTON_TYPE] =
1184 (*fp_gtk_radio_button_new)(NULL);
1185 }
1186 result = gtk3_widgets[_GTK_RADIO_BUTTON_TYPE];
1187 break;
1188 case RADIO_BUTTON_MENU_ITEM:
1189 if ((init_result =
1190 (NULL == gtk3_widgets[_GTK_RADIO_MENU_ITEM_TYPE])))
1191 {
1192 gtk3_widgets[_GTK_RADIO_MENU_ITEM_TYPE] =
1193 (*fp_gtk_radio_menu_item_new)(NULL);
1194 }
1195 result = gtk3_widgets[_GTK_RADIO_MENU_ITEM_TYPE];
1196 break;
1197 case SCROLL_PANE:
1198 if ((init_result =
1199 (NULL == gtk3_widgets[_GTK_SCROLLED_WINDOW_TYPE])))
1200 {
1201 gtk3_widgets[_GTK_SCROLLED_WINDOW_TYPE] =
1202 (*fp_gtk_scrolled_window_new)(NULL, NULL);
1203 }
1204 result = gtk3_widgets[_GTK_SCROLLED_WINDOW_TYPE];
1205 break;
1206 case SPINNER:
1207 case SPINNER_ARROW_BUTTON:
1208 case SPINNER_TEXT_FIELD:
1209 if ((init_result = (NULL == gtk3_widgets[_GTK_SPIN_BUTTON_TYPE])))
1210 {
1211 result = gtk3_widgets[_GTK_SPIN_BUTTON_TYPE] =
1212 (*fp_gtk_spin_button_new)(NULL, 0, 0);
1213 }
1214 result = gtk3_widgets[_GTK_SPIN_BUTTON_TYPE];
1215 break;
1216 case TABBED_PANE:
1217 case TABBED_PANE_TAB_AREA:
1218 case TABBED_PANE_CONTENT:
1219 case TABBED_PANE_TAB:
1220 if ((init_result = (NULL == gtk3_widgets[_GTK_NOTEBOOK_TYPE])))
1221 {
1222 gtk3_widgets[_GTK_NOTEBOOK_TYPE] =
1223 (*fp_gtk_notebook_new)(NULL);
1224 }
1225 result = gtk3_widgets[_GTK_NOTEBOOK_TYPE];
1226 break;
1227 case TOGGLE_BUTTON:
1228 if ((init_result = (NULL == gtk3_widgets[_GTK_TOGGLE_BUTTON_TYPE])))
1229 {
1230 gtk3_widgets[_GTK_TOGGLE_BUTTON_TYPE] =
1231 (*fp_gtk_toggle_button_new)(NULL);
1232 }
1233 result = gtk3_widgets[_GTK_TOGGLE_BUTTON_TYPE];
1234 break;
1235 case TOOL_BAR:
1236 case TOOL_BAR_DRAG_WINDOW:
1237 if ((init_result = (NULL == gtk3_widgets[_GTK_TOOLBAR_TYPE])))
1238 {
1239 gtk3_widgets[_GTK_TOOLBAR_TYPE] =
1240 (*fp_gtk_toolbar_new)(NULL);
1241 }
1242 result = gtk3_widgets[_GTK_TOOLBAR_TYPE];
1243 break;
1244 case TOOL_BAR_SEPARATOR:
1245 if ((init_result =
1246 (NULL == gtk3_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE])))
1247 {
1248 gtk3_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE] =
1249 (*fp_gtk_separator_tool_item_new)();
1250 }
1251 result = gtk3_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE];
1252 break;
1253 case VIEWPORT:
1254 if ((init_result = (NULL == gtk3_widgets[_GTK_VIEWPORT_TYPE])))
1255 {
1256 GtkAdjustment *adjustment = create_adjustment();
1257 gtk3_widgets[_GTK_VIEWPORT_TYPE] =
1258 (*fp_gtk_viewport_new)(adjustment, adjustment);
1259 }
1260 result = gtk3_widgets[_GTK_VIEWPORT_TYPE];
1261 break;
1262 case VSCROLL_BAR:
1263 case VSCROLL_BAR_BUTTON_UP:
1264 case VSCROLL_BAR_BUTTON_DOWN:
1265 case VSCROLL_BAR_TRACK:
1266 case VSCROLL_BAR_THUMB:
1267 if ((init_result = (NULL == gtk3_widgets[_GTK_VSCROLLBAR_TYPE])))
1268 {
1269 gtk3_widgets[_GTK_VSCROLLBAR_TYPE] =
1270 (*fp_gtk_vscrollbar_new)(create_adjustment());
1271 }
1272 result = gtk3_widgets[_GTK_VSCROLLBAR_TYPE];
1273 break;
1274 case VSEPARATOR:
1275 if ((init_result = (NULL == gtk3_widgets[_GTK_VSEPARATOR_TYPE])))
1276 {
1277 gtk3_widgets[_GTK_VSEPARATOR_TYPE] =
1278 (*fp_gtk_vseparator_new)();
1279 }
1280 result = gtk3_widgets[_GTK_VSEPARATOR_TYPE];
1281 break;
1282 case VSLIDER:
1283 case VSLIDER_THUMB:
1284 case VSLIDER_TRACK:
1285 if ((init_result = (NULL == gtk3_widgets[_GTK_VSCALE_TYPE])))
1286 {
1287 gtk3_widgets[_GTK_VSCALE_TYPE] =
1288 (*fp_gtk_scale_new)(GTK_ORIENTATION_VERTICAL, NULL);
1289 }
1290 result = gtk3_widgets[_GTK_VSCALE_TYPE];
1291 /*
1292 * Vertical JSliders start at the bottom, while vertical
1293 * GtkVScale widgets start at the top (by default), so to fix
1294 * this we set the "inverted" flag to get the Swing behavior.
1295 */
1296 fp_gtk_range_set_inverted((GtkRange*)result, TRUE);
1297 break;
1298 case VSPLIT_PANE_DIVIDER:
1299 if ((init_result = (NULL == gtk3_widgets[_GTK_VPANED_TYPE])))
1300 {
1301 gtk3_widgets[_GTK_VPANED_TYPE] = (*fp_gtk_vpaned_new)();
1302 }
1303 result = gtk3_widgets[_GTK_VPANED_TYPE];
1304 break;
1305 default:
1306 result = NULL;
1307 break;
1308 }
1309
1310 if (result != NULL && init_result)
1311 {
1312 if (widget_type == RADIO_BUTTON_MENU_ITEM ||
1313 widget_type == CHECK_BOX_MENU_ITEM ||
1314 widget_type == MENU_ITEM ||
1315 widget_type == MENU ||
1316 widget_type == POPUP_MENU_SEPARATOR)
1317 {
1318 GtkWidget *menu = gtk3_get_widget(POPUP_MENU);
1319 (*fp_gtk_menu_shell_append)((GtkMenuShell *)menu, result);
1997 }
1998
1999 static gint gtk3_get_ythickness(JNIEnv *env, WidgetType widget_type)
2000 {
2001 init_containers();
2002
2003 gtk3_widget = gtk3_get_widget(widget_type);
2004 GtkStyleContext* context = fp_gtk_widget_get_style_context (gtk3_widget);
2005 if (context) {
2006 GtkBorder padding;
2007 fp_gtk_style_context_get_padding(context, 0, &padding);
2008 return padding.top + 1;
2009 }
2010 return 0;
2011 }
2012
2013 /*************************************************/
2014 static guint8 recode_color(gdouble channel)
2015 {
2016 guint16 result = (guint16)(channel * 65535);
2017 return (guint8)( result >> 8);
2018 }
2019
2020 static GtkStateFlags gtk3_get_state_flags(GtkStateType state_type) {
2021 switch (state_type)
2022 {
2023 case GTK_STATE_NORMAL:
2024 return GTK_STATE_FLAG_NORMAL;
2025 case GTK_STATE_ACTIVE:
2026 return GTK_STATE_FLAG_ACTIVE;
2027 case GTK_STATE_PRELIGHT:
2028 return GTK_STATE_FLAG_PRELIGHT;
2029 case GTK_STATE_SELECTED:
2030 return GTK_STATE_FLAG_SELECTED;
2031 case GTK_STATE_INSENSITIVE:
2032 return GTK_STATE_FLAG_INSENSITIVE;
2033 case GTK_STATE_INCONSISTENT:
2034 return GTK_STATE_FLAG_INCONSISTENT;
2035 case GTK_STATE_FOCUSED:
2036 return GTK_STATE_FLAG_FOCUSED;
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