* provides neither presets nor configurability.
*/
js_remove_type_dropdown: function() {
- document.getElementById("gametype").style.display = "none";
+ gametypelist.style.display = "none";
},
/*
},
/*
- * void js_add_preset(const char *name);
+ * void js_add_preset(int menuid, const char *name, int value);
*
- * Add a preset to the drop-down types menu. The provided text is
- * the name of the preset. (The corresponding game_params stays on
- * the C side and never comes out this far; we just pass a numeric
- * index back to the C code when a selection is made.)
- *
- * The special 'Custom' preset is requested by passing NULL to
- * this function, rather than the string "Custom", since in that
- * case we need to do something special - see below.
- */
- js_add_preset: function(ptr) {
- var name = (ptr == 0 ? "Customise..." : Pointer_stringify(ptr));
- var value = gametypeoptions.length;
-
- var option = document.createElement("option");
- option.value = value;
- option.appendChild(document.createTextNode(name));
- gametypeselector.appendChild(option);
- gametypeoptions.push(option);
-
- if (ptr == 0) {
- // The option we've just created is the one for inventing
- // a new custom setup.
- gametypenewcustom = option;
- option.value = -1;
-
- // Now create another element called 'Custom', which will
- // be auto-selected by us to indicate the custom settings
- // you've previously selected. However, we don't add it to
- // the game type selector; it will only appear when the
- // user actually has custom settings selected.
- option = document.createElement("option");
- option.value = -2;
- option.appendChild(document.createTextNode("Custom"));
- gametypethiscustom = option;
+ * Add a preset to the drop-down types menu, or to a submenu of
+ * it. 'menuid' specifies an index into our array of submenus
+ * where the item might be placed; 'value' specifies the number
+ * that js_get_selected_preset() will return when this item is
+ * clicked.
+ */
+ js_add_preset: function(menuid, ptr, value) {
+ var name = Pointer_stringify(ptr);
+ var item = document.createElement("li");
+ item.setAttribute("data-index", value);
+ var tick = document.createElement("span");
+ tick.appendChild(document.createTextNode("\u2713"));
+ tick.style.color = "transparent";
+ tick.style.paddingRight = "0.5em";
+ item.appendChild(tick);
+ item.appendChild(document.createTextNode(name));
+ gametypesubmenus[menuid].appendChild(item);
+ gametypeitems.push(item);
+
+ item.onclick = function(event) {
+ if (dlg_dimmer === null) {
+ gametypeselectedindex = value;
+ command(2);
+ }
}
},
+ /*
+ * int js_add_preset_submenu(int menuid, const char *name);
+ *
+ * Add a submenu in the presets menu hierarchy. Returns its index,
+ * for passing as the 'menuid' argument in further calls to
+ * js_add_preset or this function.
+ */
+ js_add_preset_submenu: function(menuid, ptr, value) {
+ var name = Pointer_stringify(ptr);
+ var item = document.createElement("li");
+ // We still create a transparent tick element, even though it
+ // won't ever be selected, to make submenu titles line up
+ // nicely with their neighbours.
+ var tick = document.createElement("span");
+ tick.appendChild(document.createTextNode("\u2713"));
+ tick.style.color = "transparent";
+ tick.style.paddingRight = "0.5em";
+ item.appendChild(tick);
+ item.appendChild(document.createTextNode(name));
+ var submenu = document.createElement("ul");
+ item.appendChild(submenu);
+ gametypesubmenus[menuid].appendChild(item);
+ var toret = gametypesubmenus.length;
+ gametypesubmenus.push(submenu);
+ return toret;
+ },
+
/*
* int js_get_selected_preset(void);
*
* dropdown.
*/
js_get_selected_preset: function() {
- for (var i in gametypeoptions) {
- if (gametypeoptions[i].selected) {
- return gametypeoptions[i].value;
- }
- }
- return 0;
+ return gametypeselectedindex;
},
/*
* which turn out to exactly match a preset).
*/
js_select_preset: function(n) {
- if (gametypethiscustom !== null) {
- // Fiddle with the Custom/Customise options. If we're
- // about to select the Custom option, then it should be in
- // the menu, and the other one should read "Re-customise";
- // if we're about to select another one, then the static
- // Custom option should disappear and the other one should
- // read "Customise".
-
- if (gametypethiscustom.parentNode == gametypeselector)
- gametypeselector.removeChild(gametypethiscustom);
- if (gametypenewcustom.parentNode == gametypeselector)
- gametypeselector.removeChild(gametypenewcustom);
-
- if (n < 0) {
- gametypeselector.appendChild(gametypethiscustom);
- gametypenewcustom.lastChild.data = "Re-customise...";
+ gametypeselectedindex = n;
+ for (var i in gametypeitems) {
+ var item = gametypeitems[i];
+ var tick = item.firstChild;
+ if (item.getAttribute("data-index") == n) {
+ tick.style.color = "inherit";
} else {
- gametypenewcustom.lastChild.data = "Customise...";
+ tick.style.color = "transparent";
}
- gametypeselector.appendChild(gametypenewcustom);
- gametypenewcustom.selected = false;
- }
-
- if (n < 0) {
- gametypethiscustom.selected = true;
- } else {
- gametypeoptions[n].selected = true;
}
},
* after a move.
*/
js_enable_undo_redo: function(undo, redo) {
- undo_button.disabled = (undo == 0);
- redo_button.disabled = (redo == 0);
+ disable_menu_item(undo_button, (undo == 0));
+ disable_menu_item(redo_button, (redo == 0));
},
/*
// Find the width of the string
var ctx1 = onscreen_canvas.getContext('2d');
ctx1.font = font;
- var width = ctx1.measureText(midpoint_test_str).width;
+ var width = (ctx1.measureText(midpoint_test_str).width + 1) | 0;
// Construct a test canvas of appropriate size, initialise it to
// black, and draw the string on it in white
* overlay on top of the rest of the puzzle web page.
*/
js_dialog_init: function(titletext) {
- // Create an overlay on the page which darkens everything
- // beneath it.
- dlg_dimmer = document.createElement("div");
- dlg_dimmer.style.width = "100%";
- dlg_dimmer.style.height = "100%";
- dlg_dimmer.style.background = '#000000';
- dlg_dimmer.style.position = 'fixed';
- dlg_dimmer.style.opacity = 0.3;
- dlg_dimmer.style.top = dlg_dimmer.style.left = 0;
- dlg_dimmer.style["z-index"] = 99;
-
- // Now create a form which sits on top of that in turn.
- dlg_form = document.createElement("form");
- dlg_form.style.width = (window.innerWidth * 2 / 3) + "px";
- dlg_form.style.opacity = 1;
- dlg_form.style.background = '#ffffff';
- dlg_form.style.color = '#000000';
- dlg_form.style.position = 'absolute';
- dlg_form.style.border = "2px solid black";
- dlg_form.style.padding = "20px";
- dlg_form.style.top = (window.innerHeight / 10) + "px";
- dlg_form.style.left = (window.innerWidth / 6) + "px";
- dlg_form.style["z-index"] = 100;
-
- var title = document.createElement("p");
- title.style.marginTop = "0px";
- title.appendChild(document.createTextNode
- (Pointer_stringify(titletext)));
- dlg_form.appendChild(title);
-
- dlg_return_funcs = [];
- dlg_next_id = 0;
+ dialog_init(Pointer_stringify(titletext));
},
/*
* everything else on the page.
*/
js_dialog_launch: function() {
- // Put in the OK and Cancel buttons at the bottom.
- var button;
-
- button = document.createElement("input");
- button.type = "button";
- button.value = "OK";
- button.onclick = function(event) {
+ dialog_launch(function(event) {
for (var i in dlg_return_funcs)
dlg_return_funcs[i]();
- command(3);
- }
- dlg_form.appendChild(button);
-
- button = document.createElement("input");
- button.type = "button";
- button.value = "Cancel";
- button.onclick = function(event) {
- command(4);
- }
- dlg_form.appendChild(button);
-
- document.body.appendChild(dlg_dimmer);
- document.body.appendChild(dlg_form);
+ command(3); // OK
+ }, function(event) {
+ command(4); // Cancel
+ });
},
/*
* associated with it.
*/
js_dialog_cleanup: function() {
- document.body.removeChild(dlg_dimmer);
- document.body.removeChild(dlg_form);
- dlg_dimmer = dlg_form = null;
- onscreen_canvas.focus();
+ dialog_cleanup();
},
/*
~ian / sgt-puzzles.git / blobdiff