renderer

How to override a renderer such that the functionality of the overridden renderer also remains available?

由 社会主义新天地 提交于 2019-12-08 11:53:20
问题 Moodle has a Multichoice question-type plugin . These questions are used in Quizes . I have different types of multiple choice questions which I want to be displayed. They are all basically MCQ's, but are rendered in different ways. Forexample some are *simple MCQ'*s, while others have a reading passage associated with them (which the student has to read and find the answer from it) which needs to be displayed. Then the reading passage can be displayed in different ways in further different

Changing keyboard's ImeOptions of Xamarin.Forms.Entry in custom renderer not working on Android

由 做~自己de王妃 提交于 2019-12-08 00:49:50
问题 What I have: I have a custom class MyEntry derived from Xamarin.Forms.Entry and custom renderer classes MyEntryRenderer for Android and iOS. What I want: I want to change the keyboard's "enter"-button to a "search"-button by changing ImeOptions on Android and ReturnKeyType on iOS (see sample code). When I press the altered "search"-button, the MyEntry.Completed event should be called (like before when I pressed the un-altered "enter"-button. What really happens: On iOS the code works like

Understanding SelectItemGroup

由 Deadly 提交于 2019-12-07 23:27:44
问题 Digging into the RadioRenderer source code I've noticed the following thing: The method @Override protected void renderOption(FacesContext context, UIComponent component, Converter converter, SelectItem curItem, Object currentSelections, Object[] submittedValues, boolean alignVertical, int itemNumber, OptionComponentInfo optionInfo) throws IOException overriden in the RadioRenderer class is being called from the standard public void encodeEnd(FacesContext context, UIComponent component)

Highcharts custom renderer chart and tooltip

由 允我心安 提交于 2019-12-07 12:25:32
问题 Our idea was to draw a waterfall chart with unregular widths. We achieved this chart style by rendering rectangulars to the corresponding data points (visible in fiddle for demonstration purposes). Moreover, we want to add a tooltip and make this tooltip following the mouse. We are facing three problems: When you zoom very close to the chart, you will see that namely rect2 and rect3 as well as rect3 and rect4 show small gaps between the rectangulars edges. This seems to be strange because all

How to customise rendering of a ToolStripTextBox?

由 血红的双手。 提交于 2019-12-07 12:22:53
问题 I like the ToolStripProfessionalRenderer style quite a lot, but I do not like the way it renders a ToolStripTextBox. Here, ToolStripSystemRenderer does a better job IMO. Now is there a way to combine both renderers' behaviour to use system style for text boxes and pro style for everything else? I have successfully managed to use pro style for buttons and system style for the rest (by deriving both classes). But text boxes in a ToolStrip don't seem to be handled by the renderer. Using .NET

Widgets in JTable cells

由 有些话、适合烂在心里 提交于 2019-12-07 09:01:20
问题 Widgets in JTable columns are expected to be not distinguishable from normal ones, right? There seems to be behavioral difference, take Swing documentation example and move mouse over checkboxes in the Vegetarian column... They don't react at all. I understand that those are just widget surrogates, so highlighting has to be done manually, so how would I fix this? I tried widget.requestFocusInWindow(); in mouseMoved() for the surrogate widget event handler without success. Any other workaround

Understanding SelectItemGroup

由 心已入冬 提交于 2019-12-06 14:43:03
Digging into the RadioRenderer source code I've noticed the following thing: The method @Override protected void renderOption(FacesContext context, UIComponent component, Converter converter, SelectItem curItem, Object currentSelections, Object[] submittedValues, boolean alignVertical, int itemNumber, OptionComponentInfo optionInfo) throws IOException overriden in the RadioRenderer class is being called from the standard public void encodeEnd(FacesContext context, UIComponent component) Renderer method. But there was the following piece of code: Iterator<SelectItem> items = RenderKitUtils

Align text in a JTable cell while maintaining JTable default renderer?

由 ≡放荡痞女 提交于 2019-12-06 13:24:21
问题 I have a JTable that does lovely alternations in coloration thanks to this code: table.setDefaultRenderer(Object.class, new BorderRenderer(new ColorRenderer(table .getDefaultRenderer(Object.class), colorProvider))); (Here the "colorProvider" contains code that turns every other row light grey.) I have one column in which I would like to align text to center. If I simply set a DefaultCellRenderer on that column with center horizontal alignment, it overrides the table's default renderer and I

Changing keyboard's ImeOptions of Xamarin.Forms.Entry in custom renderer not working on Android

由 瘦欲@ 提交于 2019-12-06 07:43:20
What I have: I have a custom class MyEntry derived from Xamarin.Forms.Entry and custom renderer classes MyEntryRenderer for Android and iOS. What I want: I want to change the keyboard's "enter"-button to a "search"-button by changing ImeOptions on Android and ReturnKeyType on iOS (see sample code). When I press the altered "search"-button, the MyEntry.Completed event should be called (like before when I pressed the un-altered "enter"-button. What really happens: On iOS the code works like expected. But on Android nothing happens. The event doesn't get called. My question: How can I achieve

Matlab Fonts Not Rendering Correctly on Print or Export

由 瘦欲@ 提交于 2019-12-06 03:54:25
问题 I'm trying to make a matlab figure that nicely fits into a LaTeX Document. A known problem is that the XTickLabel and YTickLabels do not render using the LaTeX interpreter, causing bad looking plots. (Note: I realize there are some fixes out there that involve replacing the tex labels with text objects (i.e. format_tics), however these solutions are non-trivial when plotting multiple figures, and come with problems of their own that require a lot of tweaking for each individual figure.) I
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