I would like to add mousewheel scroll to a menu of an open source app (beacause in my case the menu gets taller than screen).
The menu is created by CreatePopupMenu api call, populated by AppendMenu then added to toolbar by m_toolbar.SetMenu.
Is it even possible, and if so what would be the best way to do it?
Related
I am interested in it because I need to drag the ScrolledWindow not with a scroll bar but with a mouse - press the mouse button and drag the window content (Dragging the area inside the ScrolledWindow). As I figured out it is possible with the help of enabling the check box (touch screen simulation) in the inspector, but the problem is that I need to enable this check box every time I run the application.
I have a win32 dialog with a text label, a user box (which is going to be filled a control thats created on the fly) and two pushbuttons. The user box has the focus set to begin with.
Now, in the initdialog, when I create a new control and add it to the userbox rect on the dialog, I actually want the focus to be on the control first and then go to the two buttons on tabbing and then back to the control. I tried using SetWindowPos(hWnd,HWND_TOP,0,0,0,0,SWP_NOSIZE | SWP_NOMOVE); to achieve this. But no help. I tried calling SetFocus() on the new control. The, the focus is set on the control on init, but when tab is pressed it goes on to the buttons and doesn't come back to the control. The focus just shifts between the two pushbuttons.
Any idea how I can add this newly created control to the tab order ?
I've designed a toolbox control. It's inside a CDockablePane object. Since the tools inside it may need to be scrolled, I've created a CScrollView as a child of the pane and have inserted the tools inside it as children. Based on the pane size, scrollbars of the CScrollView object appear properly, but clicking on them doesn't scroll the view. It seems that they're disabled. When I use SS_NOTIFY style when creating the CScrollView, the CScrollView object receives mouse clicks, but when i don't use the style, it doesn't. But it seems that the scroll bars inside the view control don't receive clicks. When mouse hover over them, no visual effect in scroll bars appears. It seems that the scroll bars are disabled, while I've not created nor manipulate them.
What's wrong?
mouse wheel works. click on scrollbars is received by the scroll view, not by the scrollbars. inside handler, i wrote this code:
CScrollBar *pScroll = GetScrollBarCtrl(SB_VERT);
if (pScroll->GetSafeHwnd())
{
...
if is not true. this means that the scroll view has not a scroll bar, but if so, how is it shown?!
any idea?
...
since i didn't get answer, i'm going to clarify my question with a sample code:
https://dl.dropboxusercontent.com/u/4829119/930501%20-%20t3.zip
in this sample, how can i scroll my view as i do with other views like class view and file view?
the sample code screenshot:
https://www.dropbox.com/s/7pu5chpyj9hqeal/Screenshot%202014-07-23%2003.40.26.png
Did you initialize by calling SetScrollSizes? The scroll bars are enabled only when the sizeTotal is larger than the view window size.
I am new to cocos2d-x and I am developing a game in x-code using cocos2d-x2.0.4. In my game I created a button using CCcontrolbutton. Now I want to drag my button to one place to another. I tried with all the CCControlEvents but it doesn't work. Now I want to know, is it possible to drag and drop a button using CCControlbutton. I pasted my code which I have used to create the button.
button1 = CCControlButton::create(CCScale9Sprite::create("7.png"));
button1->setAdjustBackgroundImage(false);
button1->setPosition( ccp(winwsize/6, winhsize/7) );
button1->addTargetWithActionForControlEvents(this, cccontrol_selector(plus::add),CCControlEventTouchDragOutside);
button1->addTargetWithActionForControlEvents(this, cccontrol_selector(plus::add),CCControlEventTouchDragInside);
this->addChild(button1, 4);
In add() I have given the code to enter next scene. But now it is entering while clicking the button. But i want while drag it to one position to another. If it is possible to drag a button using CCControlbutton then please give me some sample codes. Thanks.
The events CCControlEventTouchDragInside and CCControlEventTouchDragOutside are happening when the user's touch (his fingertip) is entering or leaving your button while already or still touching the touchscreen (or while the mouse button is still pressed while the mouse pointer moves).
You would need to observe the dragging process yourself. Starting with a click on your button, change the button's position while the user is dragging (to visualize the dragging process), and then call plus::add() when the dragging ends in your target area.
I've got an app that uses several CView-derived classes (actually CScrollView) to display document data. For one particular view, I want to add a fly-out edit box to add notes. That is, you'd see a tab at the bottom of the window labeled "Page Notes", and clicking on that would bring up the edit box. Clicking the tab while the edit box is visible would reduce it back to just the tab.
I thought I could use a one-tab CTabCtrl holding an edit box and just position it so that only the tab is visible initially. Capture the tab click notification and move the entire control, with edit box, into view. Clicking the tab again would move it back down so only the tab is visible.
Hosting the CTabCtrl on the CView is fine, and I can get it positioned correctly. The problem is that if the view is scrolled, the tab control is scrolled along with it, whereas I need it to "float" over the view and not be affected by any scrolling. I can move it back into place after the scroll, but the flickering is unsightly.
Is there a straightforward way to accomplish the "floating" effect? I mainly want the tab embedded in the view for maintenance, since it's the only view class out of the several in use that needs the "Page Notes" feature.
Should I just buckle down and put the tab in the view's parent window instead? I know it won't be affected by scrolling there, but I like the idea of keeping the tab as part of the view if possible.
It sound like the tab is functioning like a button. You click the tab and a fly out edit box appears. You could use a modeless dialog.
Select the "Page Note" and the modeless dialog comes up to edit your notes allowing you to scroll your view under the dialog.