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-rw-r--r--derivation-editor.js186
-rw-r--r--raphael.inline_text_editing.js6
2 files changed, 165 insertions, 27 deletions
diff --git a/derivation-editor.js b/derivation-editor.js
index 2a9fbcf..c9e11ec 100644
--- a/derivation-editor.js
+++ b/derivation-editor.js
@@ -12,20 +12,20 @@ var DE_paper,
DE_id = 0,
DE_next_grid = 0,
// ui
- DE_ui_margin = 32,
+ DE_ui_margin = 64,
DE_ui_padding = DE_ui_margin/3,
DE_ui_xbegin = 10,
DE_ui_ybegin = 5,
DE_ui_box_height = 32,
- DE_ui_line_margin = 64,
+ DE_ui_line_margin = 70,
DE_ui_ysource = DE_ui_ybegin,
DE_ui_ytarget = DE_ui_ysource+DE_ui_line_margin;
DE_ui_font_size = 14,
DE_ui_font_width = -1,
///////////////////////////////////////////////////////////////////////////////
DE_ui_stroke_width = 1,
- DE_ui_stroke_width_hi = 4,
- DE_ui_align_stroke = "#000",
+ DE_ui_stroke_width_hi = 3,
+ DE_ui_align_stroke = "#eee",
DE_ui_align_stroke_hi = "#000",
DE_ui_text_att = { "text-anchor": "start", "font-size": DE_ui_font_size,
"font-family": "Times New Roman" },
@@ -45,6 +45,7 @@ var DE_paper,
DE_edit_mode = false,
// removing
DE_rm_mult = [],
+ DE_undo_stack = [],
// keyboard interface
DE_kbd_focused_phrase = null,
DE_kbd_move_mode = false,
@@ -78,11 +79,13 @@ var ch_style = function (item, shape_att, text_att, anim=false, anim_dur=50)
var DE_ui_style_normal = function (item, type=null)
{
+ if (!item) return;
if (!type)
type = item["type_"];
var to_delete = false;
- var color = stroke_color = "#000";
- var text_color = "#fff";
+ var color = "#fff";
+ var stroke_color = "#eee";
+ var text_color = "#eee";
if (DE_rm_mult.indexOf(item)>-1)
color = stroke_color = "#f00";
if (DE_target_done.indexOf(item)>-1) {
@@ -127,9 +130,10 @@ var DE_ui_style_highlight = function (item, type=null)
if (!type)
type = item["type_"];
var to_delete = false;
- var color = stroke_color = "#000";
- var stroke_width = 9;
- var text_color = "#fff";
+ var color = "#fff";
+ var stroke_color = "#000";
+ var stroke_width = 3;
+ var text_color = "#000";
if (DE_rm_mult.indexOf(item)>-1)
color = stroke_color = "#f00";
if (DE_target_done.indexOf(item)>-1) {
@@ -536,6 +540,7 @@ DE_item_mouseover = function (item)
if (c.split("-")[1] == DE_kbd_focused_phrase["id_"])
not_reset.push(c.split("-")[0]);
}
+ not_reset.push(DE_kbd_focused_phrase["id_"]);
for (sh in DE_shapes_by_id) {
if (sh != DE_kbd_focused_phrase["id_"]
&& not_reset.indexOf(sh)==-1) {
@@ -555,7 +560,7 @@ DE_item_mouseover = function (item)
}
for (c in DE_connections) {
if (parseInt(c.split("-")[idx]) == item["id_"]) {
- DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width_hi});
+ DE_connections[c].line.attr({"stroke": DE_ui_align_stroke_hi, "stroke-width":DE_ui_stroke_width_hi});
if (DE_shapes_by_id[parseInt(c.split("-")[other_idx])] != DE_connect_mode_shape)
DE_ui_style_highlight(DE_shapes_by_id[parseInt(c.split("-")[other_idx])]);
}
@@ -586,6 +591,9 @@ DE_item_mouseout = function (item)
}
var aligned_with_focused = false;
for (c in DE_connections) {
+ var align_done = false;
+ if (DE_target_done.indexOf(DE_shapes_by_id[parseInt(c.split("-")[1])])>-1)
+ align_done = true;
if (parseInt(c.split("-")[idx]) == item["id_"]) {
var obj = DE_shapes_by_id[parseInt(c.split("-")[other_idx])];
if (parseInt(c.split("-")[1]) != DE_kbd_focused_phrase["id_"]) {
@@ -600,7 +608,11 @@ DE_item_mouseout = function (item)
if (!(DE_connect_mode_shape && obj["id_"]==DE_connect_mode_shape["id_"]))
DE_ui_style_normal(obj);
}
- DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width});
+ if (align_done) {
+ DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width, "stroke":DE_ui_align_stroke_hi});
+ } else {
+ DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width, "stroke":DE_ui_align_stroke});
+ }
} else {
aligned_with_focused = true;
}
@@ -619,16 +631,19 @@ var DE_item_click_target = function (e, item)
if (DE_locked) return;
if (DE_connect_mode) {
if (DE_connections[DE_conn_str(DE_connect_mode_shape,item)]) {
+ DE_undo_stack.push(["rm_conn", DE_connect_mode_shape["id_"], item["id_"]]);
DE_rm_conn(DE_connect_mode_shape["id_"], item["id_"]);
DE_ui_style_normal(DE_connect_mode_shape);
} else {
DE_ui_style_highlight(DE_connect_mode_shape);
+ DE_undo_stack.push(["add_conn", DE_connect_mode_shape["id_"], item["id_"]]);
DE_make_conn(DE_connect_mode_shape, item);
}
DE_connect_mode = false;
DE_connect_mode_shape = null;
} else { // delete
if (e.altKey) {
+ return;
if (DE_target_done.indexOf(item)>-1) return;
var index = DE_rm_mult.indexOf(item);
if (index != -1) {
@@ -689,7 +704,7 @@ var DE_item_click_source = function (e, item)
* add/remove objects
*
*/
-var DE_make_obj = function (x, text, type)
+var DE_make_obj = function (x, text, type, grid_pos=null, id=null)
{
var y;
if (type == "source") {
@@ -715,15 +730,21 @@ var DE_make_obj = function (x, text, type)
DE_ui_style_normal(DE_shapes[DE_shapes.length-1]);
// meta
sh["type_"] = type;
- sh["id_"] = DE_id;
- DE_shapes_by_id[DE_id] = sh;
+ sh["id_"] = id;
+ if (!id)
+ sh["id_"] = DE_id;
+ DE_shapes_by_id[sh["id_"]] = sh;
if (type == "target") {
// :'(
//sh.drag(DE_move, DE_dragger, DE_up).onDragOver(function(obj) { DE_collide(obj); })
//sh.attr({ cursor: "move" });
//tx.drag(DE_move, DE_dragger, DE_up);
- sh["grid_"] = DE_next_grid;
- sh["grid_tmp_"] = DE_next_grid;
+ sh["grid_"] = grid_pos;
+ sh["grid_tmp_"] = grid_pos;
+ if (!sh["grid_"]) {
+ sh["grid_"] = DE_next_grid;
+ sh["grid_tmp_"] = DE_next_grid;
+ }
sh.click(function(e) {
DE_item_click_target(e, this);
});
@@ -876,6 +897,8 @@ var DE_enter_edit_mode = function (sh, kbd=false)
DE_cur_ed = sh.pair;
DE_cur_ed_shape = sh;
var input = DE_cur_ed.inlineTextEditing.startEditing();
+ var text_before = trim($(DE_cur_ed.node.innerHTML).text())
+ var id = sh["id_"];
input.addEventListener("keypress", function(e) {
if (e.keyCode==27
|| e.keyCode==37
@@ -892,8 +915,12 @@ var DE_enter_edit_mode = function (sh, kbd=false)
//DE_cur_ed_shape.toFront();
//DE_cur_ed.toBack();
DE_cur_ed_shape.animate({width:DE_cur_ed.getBBox().width+(DE_ui_margin-DE_ui_padding)},50);
- setTimeout(function(){DE_snap_to_grid(true);},125);
+ setTimeout(function(){DE_snap_to_grid(true);},50);
DE_edit_mode = false;
+ var text_now = trim($(DE_cur_ed.node.innerHTML).text())
+ if (text_before != text_now) {
+ DE_undo_stack.push(["edit", id, text_before]);
+ }
} else { // input
DE_cur_ed_shape.animate({width:(this.value.length*DE_ui_font_width)+2*DE_ui_font_width+2*DE_ui_padding},25);
setTimeout(function(){
@@ -902,14 +929,19 @@ var DE_enter_edit_mode = function (sh, kbd=false)
},25);
}
});
- input.addEventListener("blur", function(e) {
+ /*input.addEventListener("blur", function(e) {
DE_cur_ed.inlineTextEditing.stopEditing();
//DE_cur_ed_shape.toFront();
//DE_cur_ed.toBack();
DE_cur_ed_shape.animate({width:DE_cur_ed.getBBox().width+(DE_ui_margin-DE_ui_padding)},125);
//setTimeout(function(){DE_snap_to_grid(true);},125);
DE_edit_mode = false;
- }, true);
+
+ var text_now = trim($(DE_cur_ed.node.innerHTML).text())
+ if (text_before != text_now) {
+ DE_undo_stack.push(["edit", id, text_before]);
+ }
+ }, true);*/
}
/******************************************************************************
@@ -942,7 +974,7 @@ var DE_extract_data = function ()
// source
for (var i=0; i<DE_shapes.length; i++) {
if (DE_shapes[i]["type_"] == "source") {
- d["source"].push(DE_shapes[i].pair.attr("text"));
+ d["source"].push(encodeURIComponent(DE_shapes[i].pair.attr("text")));
} else {
break;
}
@@ -994,6 +1026,7 @@ var DE_reset = function()
DE_kbd_select_mode = false;
DE_target_done = [];
DE_locked = false;
+ DE_undo_stack = [];
document.getElementById("holder").parentElement.removeChild(
document.getElementById("holder")
@@ -1070,6 +1103,13 @@ document.onkeypress = function (e) {
DE_ui_style_highlight(DE_kbd_focused_phrase);
}
+ if (e.keyCode==13 && DE_kbd_move_mode) {
+ e.preventDefault();
+ DE_kbd_move_mode = false;
+ DE_kbd_select_mode = true;
+ DE_snap_to_grid();
+ }
+
if (char_str == "A") { // add
if (DE_target_shapes.length > 0) {
var x = DE_kbd_focused_phrase.attr("x")+DE_kbd_focused_phrase.attr("width")
@@ -1090,10 +1130,13 @@ document.onkeypress = function (e) {
DE_kbd_focus_shape(new_obj);
}
DE_snap_to_grid(true);
+ } else if (char_str == "U") {
+ DE_undo();
} else if (char_str == "M") { // move mode
if (DE_kbd_move_mode) {
DE_kbd_move_mode = false;
DE_kbd_select_mode = true;
+ DE_snap_to_grid();
} else {
if (DE_target_done.indexOf(DE_kbd_focused_phrase)>-1) return;
DE_kbd_move_mode = true;
@@ -1131,7 +1174,17 @@ document.onkeypress = function (e) {
DE_kbd_focused_phrase = DE_kbd_get_next_to("left", d);
}
DE_kbd_focus_shape(DE_kbd_focused_phrase);
- rm_obj(d);
+ var connected_source_phrases = [];
+ for (c in DE_connections) {
+ var i = parseInt(c.split('-')[1]);
+ if (i == d["id_"])
+ connected_source_phrases.push(DE_connections[c].from);
+ }
+ if (d) {
+ DE_undo_stack.push(["rm", d["grid_"], d["id_"], $(d.pair.node.innerHTML).text(),
+ connected_source_phrases]);
+ rm_obj(d);
+ }
}
}
@@ -1197,8 +1250,16 @@ var DE_kbd_focus_shape = function(obj, obj2=null)
if (!obj) return;
// reset others
- for (c in DE_connections)
- DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width});
+ for (c in DE_connections) {
+ var align_done = false;
+ if (DE_target_done.indexOf(DE_shapes_by_id[parseInt(c.split("-")[1])])>-1)
+ align_done = true;
+ if (align_done) {
+ DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width, "stroke":DE_ui_align_stroke_hi});
+ } else {
+ DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width, "stroke":DE_ui_align_stroke});
+ }
+ }
for (sh in DE_shapes_by_id)
DE_ui_style_normal(DE_shapes_by_id[sh]);
@@ -1208,7 +1269,7 @@ var DE_kbd_focus_shape = function(obj, obj2=null)
DE_ui_style_highlight(obj);
for (c in DE_connections) {
if (parseInt(c.split("-")[1]) == DE_kbd_focused_phrase["id_"]) {
- DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width_hi});
+ DE_connections[c].line.attr({"stroke-width":DE_ui_stroke_width_hi,"stroke":DE_ui_align_stroke_hi});
DE_ui_style_highlight(DE_shapes_by_id[parseInt(c.split("-")[0])], "source");
}
}
@@ -1278,3 +1339,80 @@ var DE_kbd_start_interface = function ()
DE_kbd_select_mode = true;
}
+/******************************************************************************
+ *
+ * undo/redo
+ *
+ */
+var DE_undo = function ()
+{
+ var x = DE_undo_stack.pop();
+ if (!x) return;
+
+ if (x[0] == "rm") {
+ DE_undo_rm(x[1], x[2], x[3], x[4]);
+ } else if (x[0] == "edit") {
+ DE_undo_edit(x[1], x[2]);
+ } else if (x[0] == "rm_conn") {
+ DE_make_conn(DE_shapes_by_id[x[1]], DE_shapes_by_id[x[2]]);
+ if (DE_shapes_by_id[x[2]] == DE_kbd_focused_phrase) {
+ DE_connections[x[1]+"-"+x[2]].line.attr({"stroke":"#000","stroke-width":DE_ui_stroke_width_hi});
+ DE_ui_style_highlight(DE_shapes_by_id[x[1]]);
+ }
+ } else if (x[0] == "add_conn") {
+ DE_rm_conn(x[1], x[2]);
+ } else {
+ return;
+ }
+}
+
+var DE_undo_edit = function (id, text)
+{
+ var obj = DE_shapes_by_id[id];
+ obj.pair.attr("text", text);
+ obj.attr({"width": obj.pair.getBBox().width+(DE_ui_margin-DE_ui_padding)});
+ DE_snap_to_grid();
+}
+
+var DE_undo_rm = function (grid_pos, id, text, source_phrases)
+{
+ DE_target_shapes.sort(function(a, b) {
+ return a["grid_"]-b["grid_"];
+ });
+
+ var j;
+ var rightmost=0;
+ var found = false;
+ for (var i = 0; i<DE_target_shapes.length; i++) {
+ if (DE_target_shapes[i]["grid_"]>=grid_pos) {
+ if (!found) {
+ j = i;
+ found = true;
+ }
+ DE_target_shapes[i]["grid_"] += 1;
+ }
+ rightmost++;
+ }
+
+ if (!j) {
+ j = rightmost;
+ }
+
+ var x = DE_ui_xbegin;
+ if (DE_target_shapes[j]) {
+ x = DE_target_shapes[j].attr("x")+DE_target_shapes[j].attr("width")
+ +2*DE_ui_padding;
+ }
+
+ var obj = DE_make_obj(x, text, "target", grid_pos, id);
+ obj["grid_"] = grid_pos;
+ DE_snap_to_grid();
+
+ for (var i=0; i<source_phrases.length; i++) {
+ DE_make_conn(source_phrases[i], obj);
+ }
+
+ if (!DE_kbd_focused_phrase)
+ DE_kbd_focus_shape(obj);
+}
+
diff --git a/raphael.inline_text_editing.js b/raphael.inline_text_editing.js
index ca17af0..db5df1e 100644
--- a/raphael.inline_text_editing.js
+++ b/raphael.inline_text_editing.js
@@ -99,10 +99,10 @@
// Prepare input styles
var oStyles = {
position: 'absolute',
- background: 'black',
+ background: 'white',
left: x-3+'px',
top: y-3+'px',
- width: width+10+'px',
+ width: width+'px',
"background-color": "rgba(1, f, f, 0.2)",
height: height+5+'px',
color: subject.attrs.fill,
@@ -180,7 +180,7 @@
this.input.parentNode.appendChild(tmp);
- this.input.style.width = tmp.offsetWidth+50 + "px";
+ this.input.style.width = tmp.offsetWidth+22 + "px";
this.input.style.height = tmp.offsetHeight+5 + "px";
tmp.parentNode.removeChild(tmp);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 13:08:38 +0000