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File: editor/codemirror/test/scroll_test.js

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  Classes of Cedric Maenetja   Custom PHP HTML Parser   editor/codemirror/test/scroll_test.js   Download  
File: editor/codemirror/test/scroll_test.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Custom PHP HTML Parser
Process HTML to replace it with parameter values
Author: By
Last change:
Date: 1 year ago
Size: 4,770 bytes
 

Contents

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(function() { "use strict"; namespace = "scroll_"; testCM("bars_hidden", function(cm) { for (var i = 0;; i++) { var wrapBox = cm.getWrapperElement().getBoundingClientRect(); var scrollBox = cm.getScrollerElement().getBoundingClientRect(); is(wrapBox.bottom < scrollBox.bottom - 10); is(wrapBox.right < scrollBox.right - 10); if (i == 1) break; cm.getWrapperElement().style.height = "auto"; cm.refresh(); } }); function barH(cm) { return byClassName(cm.getWrapperElement(), "CodeMirror-hscrollbar")[0]; } function barV(cm) { return byClassName(cm.getWrapperElement(), "CodeMirror-vscrollbar")[0]; } function displayBottom(cm, scrollbar) { if (scrollbar && cm.display.scroller.offsetHeight > cm.display.scroller.clientHeight) return barH(cm).getBoundingClientRect().top; else return cm.getWrapperElement().getBoundingClientRect().bottom - 1; } function displayRight(cm, scrollbar) { if (scrollbar && cm.display.scroller.offsetWidth > cm.display.scroller.clientWidth) return barV(cm).getBoundingClientRect().left; else return cm.getWrapperElement().getBoundingClientRect().right - 1; } function testMovedownFixed(cm, hScroll) { cm.setSize("100px", "100px"); if (hScroll) cm.setValue(new Array(100).join("x")); var bottom = displayBottom(cm, hScroll); for (var i = 0; i < 30; i++) { cm.replaceSelection("x\n"); var cursorBottom = cm.cursorCoords(null, "window").bottom; is(cursorBottom <= bottom); } is(cursorBottom >= bottom - 5); } testCM("movedown_fixed", function(cm) {testMovedownFixed(cm, false);}); testCM("movedown_hscroll_fixed", function(cm) {testMovedownFixed(cm, true);}); function testMovedownResize(cm, hScroll) { cm.getWrapperElement().style.height = "auto"; if (hScroll) cm.setValue(new Array(100).join("x")); cm.refresh(); for (var i = 0; i < 30; i++) { cm.replaceSelection("x\n"); var bottom = displayBottom(cm, hScroll); var cursorBottom = cm.cursorCoords(null, "window").bottom; is(cursorBottom <= bottom); is(cursorBottom >= bottom - 5); } } testCM("movedown_resize", function(cm) {testMovedownResize(cm, false);}); testCM("movedown_hscroll_resize", function(cm) {testMovedownResize(cm, true);}); function testMoveright(cm, wrap, scroll) { cm.setSize("100px", "100px"); if (wrap) cm.setOption("lineWrapping", true); if (scroll) { cm.setValue("\n" + new Array(100).join("x\n")); cm.setCursor(Pos(0, 0)); } var right = displayRight(cm, scroll); for (var i = 0; i < 10; i++) { cm.replaceSelection("xxxxxxxxxx"); var cursorRight = cm.cursorCoords(null, "window").right; is(cursorRight < right); } if (!wrap) is(cursorRight > right - 20); } testCM("moveright", function(cm) {testMoveright(cm, false, false);}); testCM("moveright_wrap", function(cm) {testMoveright(cm, true, false);}); testCM("moveright_scroll", function(cm) {testMoveright(cm, false, true);}); testCM("moveright_scroll_wrap", function(cm) {testMoveright(cm, true, true);}); testCM("suddenly_wide", function(cm) { addDoc(cm, 100, 100); cm.replaceSelection(new Array(600).join("l ") + "\n"); cm.execCommand("goLineUp"); cm.execCommand("goLineEnd"); is(barH(cm).scrollLeft > cm.getScrollerElement().scrollLeft - 1); }); testCM("wrap_changes_height", function(cm) { var line = new Array(20).join("a ") + "\n"; cm.setValue(new Array(20).join(line)); var box = cm.getWrapperElement().getBoundingClientRect(); cm.setSize(cm.cursorCoords(Pos(0), "window").right - box.left + 2, cm.cursorCoords(Pos(19, 0), "window").bottom - box.top + 2); cm.setCursor(Pos(19, 0)); cm.replaceSelection("\n"); is(cm.cursorCoords(null, "window").bottom < displayBottom(cm, false)); }, {lineWrapping: true}); testCM("height_auto_with_gutter_expect_no_scroll_after_line_delete", function(cm) { cm.setSize(null, "auto"); cm.setValue("x\n"); cm.execCommand("goDocEnd"); cm.execCommand("delCharBefore"); eq(cm.getScrollInfo().top, 0); cm.scrollTo(null, 10); is(cm.getScrollInfo().top < 5); }, {lineNumbers: true}); testCM("bidi_ensureCursorVisible", function(cm) { cm.setValue("<dd>??? ?????????. ????? ?? ????? ???? ????????? ??? ??????? ??????\n"); cm.execCommand("goLineStart"); eq(cm.getScrollInfo().left, 0); cm.execCommand("goCharRight"); cm.execCommand("goCharRight"); cm.execCommand("goCharRight"); eqCursorPos(cm.getCursor(), Pos(0, 3, "before")); eq(cm.getScrollInfo().left, 0); }, {lineWrapping: false}); })();