I want to know if there is a way to hide cursor in Windows 8 Metro mode. I found
this answer, but then I don't know how to obtain the
"unique resource id" for the second parameter of the cursor constructor (below).
Window.Current.CoreWindow.PointerCursor =
new Windows.UI.Core.CoreCursor(Windows.UI.Core.CoreCursorType.Custom, 1);
EDIT: Forgot to mention that I need to handle mouse events normally so the answer below of setting cursor to null will not suffice.
Set the cursor to a custom cursor but make it just be blank...this allows you to track it like being a normal cursor.
You can set the PointerCursor object to NULL. As soon as you move over something like a text box, it will reset it back though. So you probably need to handle mouse over events on various controls, to hide it. This all depends on your complete scenario tough.
Also, before setting it to NULL, you can save the value of the property (PointerCursor) and then when you're done, set it back.
Related
Example: A NPC greet you, and you have multiple choises that are questions for the NPC and if you want to know one answer of this questions, you click one button (1,2,3,4). Then the text change and give you the answer of the question.
I'm going to assume you have already set up your GUI and NPC Script.
Getting when a key is pressed is pretty simple in Unity: Use UnityEngine.Input
Example of use:
if(Input.GetKeyDown(KeyCode.Alpha1)) {
//do something
}
This is a basic example.
Input.GetKeyDown returns true only when the key is pressed at that specific moment of checking (the frame). KeyCode.Alpha1 is the key for '1' at the top of alphanumeric keyboards.
To get when the key is held down, for jumping or running, use Input.GetKey instead. This will be true if the key is held down at that instance, instead of only one at the beginning.
To get when the key is released, use 'Input.GetKeyUp'. This only runs once the key is let go.
For setting the color of a Textbox, use yourTextBox.color. I believe it works with both legacy Textboxes and TextMeshPro.
The way to do what you have is this:
In the Update call, check if an NPC is talking with the player.
If so, then check if the player has pressed 1 ,2, 3, or 4, using Input.GetKeyDown. (To make it nicer looking, have each option in a list and use the index of the result. KeyCode is an enum, so you can save it like any other variable.)
Call some function that returns the response to the answer. Return a string or something.
Override the text in the Textbox with the answer, and use yourTextBox.color to set the color as you wish.
This should cover it. I may have some typos or errors, but the basic principals should work. Also, make sure you implement it in a way that makes it easier to edit later. You don't want to write code that can't be added on later, trust me...
I'm trying to add Input Method supportto McCLIM so that it can input CJK in McCLIM, using input method client like fcitx.
To draw fcitx better, I want to get the cursor position of text editing area when it changed.
looks like this:
I found something called cursor-position/stream-cursor-position, but I don't know how to get the cursor/stream currently focus on. I have tried *standard-output*, but it failed.
How could I do this?
I know you're not using libx11, but I'd like just show you how libX11 do this.
Basically this is done by XIM_SET_IC_VALUES in the protocol. The values the spot location within a nested value of preedit attributes.
The spot is simply a X point (x, y). Despite of that, the point is a relative coordinates to the focus window. The focus window is also a part of ic vlaues, with property name XNFocusWindow.
If you don't set focus window, the client window that passed through XCreateIC will be used as the focus window.
XVaNestedList preedit_attr;
preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &nspot, NULL);
XSetICValues(ic, XNPreeditAttributes, preedit_attr, NULL);
XFree(preedit_attr);
I have built a bokeh app that allows users to select windows in data and run python code to find and label (with markers) extreme values within these limits. For ease of interaction, I use the box select tool for the range selection. My problem arises when repeating this process for subsequent cases. After markers are placed for the results, they are rendered invisible by setting alpha to zero and another case needs to be chosen. When the new select box includes previous markers, they become visible based on the selection. How do I override this default behavior? Can markers be made unselectable? or can I add code to the customJS to hide them after they are selected?
Thanks in advance for any help!
There are a few possible approaches. If you just want non-selected glyphs to "disappear" visually, you can set a policy to do that as described here:
http://docs.bokeh.org/en/latest/docs/user_guide/styling.html#selected-and-unselected-glyphs
Basically, for bokeh.plotting, pass
nonselection_fill_alpha=0.0,
nonselection_line_alpha=0.0,
as arguments to your plot.circle call or whatever. Or if you are using the low level bokeh.models interface, something like:
renderer.nonselection_glyph = Circle(fill_alpha=0.0, line_alpha=0.0)
But be aware (I think you already are) that the invisible markers are still there, and still selectable if the user happens to draw a box over them with the selection tool.
If you truly want only a subset of the data to be visible and selectable after a selection, I'd say you want to replace the data in the column data source wholesale with the subset in your selection callback.
I want to validate that user cannot change spinner value manually by typing in text box of spinner.
For example a field sales multiple = x which I fetched from server not fix.
and displays a spinner field with limitation of like bellow
spinner.setMinValue = x
spinner.setIncrement = x
spinner.setValue = x
so user forcefully select a value which is multiple with x. e.g. if x=3 the user have to enter 3,6,9... and so on.
So here my issue is if I type a 2 in spinner field text box. GXT widget accept that value.
Posible solutions:
Is there any predefined properties of spinnerfield that i forget to set it?
Is there any predefined validator for this?
Can I set text box of spinner field read only by css so user cannot focus on text box but still change a value.
If none of above how to achieve manually?
i've searched a bit in the different classes and I don't see either a precise method which would set what you want.
Don't know about one, and even with one, a validator doesn't change the value in the input field, but maybe it's enough for your needs.
You can disable the text input by calling setEditable(boolean) on the spinnerfield (testSpinner.setEditable(false);)
Maybe you could search around the IntegerPropertyEditor, I haven't tried but as long as a new Spinner is like this:
SpinnerField<Integer> testSpinner = new SpinnerField<Integer>(new NumberPropertyEditor.IntegerPropertyEditor());
you can seen that there is another Constructor for IntegerPropertyEditor, which takes a "NumberFormat" param, but there is no NumberFormart() constructor, so I'm not sure about how you create your own one, but that could be an idea (to format numbers in the input to be a multiple of the increment).
The last option would be that Sencha forgot this possibility and that you should report this as a "bug" on the forum ?
Hope to have helped a bit, good luck :).
I am developing a plugin to eclipse and I want to add some actions to the context menu. But actually I wanted to prepare results beforehead according to the text selection in the editor and just show them when the menu item will be selected.
I followed that article http://www.eclipse.org/articles/Article-WorkbenchSelections/article.html - all interfaces (ISelectionListener, ISelectionChangedListener etc) allow to handle the SelectionChanged event, but editor counts changing only when length of selection also changes - so the simple click in the editor doesn't fire the event, although I want to get the word (for example) as a selection if cursor is inside the word now and lenght is 0.
So the question is - what is the simpliest solution for traking down cursor position/offset/selections with zero lengh value changing?
In that case you have to use KeyListener and MouseListener as well. For e.g take a look at org.eclipse.jface.text.PaintManager, and it listens to all these events.
If you are extending TextEditor you can override handleCursorPositionChanged() method to fire your event and use getCursorPosition() to get the cursor position as a String.