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Resize all block decorations when width changes

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This commit is contained in:
Antonio Scandurra
2015-12-19 12:50:58 +01:00
parent 5e0863c119
commit 07234c5109
4 changed files with 54 additions and 3 deletions
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43
spec/text-editor-presenter-spec.coffee
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@@ -2195,6 +2195,49 @@ describe "TextEditorPresenter", ->
expect(stateForBlockDecoration(presenter, blockDecoration1)).toBeUndefined()
it "invalidates all block decorations when content frame width, window size or bounding client rect change", ->
blockDecoration1 = editor.addBlockDecorationForScreenRow(11, null)
presenter = buildPresenter(explicitHeight: 30, lineHeight: 10, tileSize: 2, scrollTop: 0)
expectValues stateForBlockDecoration(presenter, blockDecoration1), {
decoration: blockDecoration1
screenRow: 11
isVisible: false
}
presenter.setBlockDecorationDimensions(blockDecoration1, 0, 10)
expect(stateForBlockDecoration(presenter, blockDecoration1)).toBeUndefined()
presenter.setBoundingClientRect({top: 0, left: 0, width: 50, height: 30})
expectValues stateForBlockDecoration(presenter, blockDecoration1), {
decoration: blockDecoration1
screenRow: 11
isVisible: false
}
presenter.setBlockDecorationDimensions(blockDecoration1, 0, 20)
expect(stateForBlockDecoration(presenter, blockDecoration1)).toBeUndefined()
presenter.setContentFrameWidth(100)
expectValues stateForBlockDecoration(presenter, blockDecoration1), {
decoration: blockDecoration1
screenRow: 11
isVisible: false
}
presenter.setBlockDecorationDimensions(blockDecoration1, 0, 20)
expect(stateForBlockDecoration(presenter, blockDecoration1)).toBeUndefined()
presenter.setWindowSize(100, 200)
expectValues stateForBlockDecoration(presenter, blockDecoration1), {
decoration: blockDecoration1
screenRow: 11
isVisible: false
}
presenter.setBlockDecorationDimensions(blockDecoration1, 0, 20)
expect(stateForBlockDecoration(presenter, blockDecoration1)).toBeUndefined()
it "contains state for block decorations, indicating the screen row they belong to both initially and when their markers move", ->
item = {}
blockDecoration1 = editor.addBlockDecorationForScreenRow(0, item)