Duivision Development Tutorials (19)-Menu

Duivision Menu class is Cduimenu, there are two kinds of display location, one is the window at the top of a button click can drop a menu, the other is the tray icon of the right-click menu.
The menu definition in the window is defined as the Action property of a button in the XML file, starting with the menu: the XML filename or the XML definition name, as defined below:

<imgbtn name="button.menu" pos="-110,0,-77,29" skin="IDB_BT_MENU" tip="菜单" action="menu:mainmenu.xml"/>

The tray menu defaults to loading the menu according to the XML file pointed to by the Menu_tray defined in Resource.xml.
The menu definition XML file format that is loaded in both ways is the same, referring to the example in the previous XML Description section.
The properties of the menu class are as follows:

Property name	type	description
Width	Digital	Menu window width
Item-height	Digital	Height of each menu item
Left	Digital	Width of the icon area on the left side of the menu
Sep-height	Digital	Height of the menu divider line
Font	String	Font
Fontwidth	Digital	Font width
Frame-width	Digital	Width of menu item distance border
Top-height	Digital	The height of the border from the top of the menu item
Bottom-height	Digital	Height of the bottom distance border of the menu item
Crrowhover	Color	menu item background color (color when mouse moves to menu item), default color if not set
Img-rowhover	Image	menu item background picture (background picture when mouse moves to menu item), priority is higher than background color
Img-popuparrow	Image	Pop-up menu arrow picture

Common functions are as follows:

function	whether the virtual function	Description
Loadxmlfile	Whether	Load Menu XML file
AddMenu	Whether	Adding menu items Dynamically
AddSeparator	Whether	Dynamically add a menu separator line
Setitemtitle	Whether	Title of the preset menu item
Setitemvisible	Whether	The visibility of a preset menu item
Setitemdisable	Whether	Default menu item disabled state
Setitemcheck	Whether	Check flags for preset menu items
Setmenupoint	Whether	Refresh location information for all menu items
Getparentmenu	Whether	Get parent Menu Object
Gethovermenuitem	Whether	Gets the current active menu item object

The controls for each menu item loaded in the menus are the Cmenuitem class, the control type name is MenuItem, and the menu item's properties are as follows:

td> whether to select (if it is a checkbox or RadioButton type of menu item, this property must be set to 1) Td>value the value of the

Property name	type	description
seperator	0|1	whether to delimit line
Select	0|1
check	0|1	is selected
Group	string	broadcast button belongs to the group name, the same group name of the broadcast button is a group, you can linkage, only one group in the selected state
string	broadcast button, the values of multiple buttons in a set of broadcast buttons are different, and when the value of this set of broadcast buttons is obtained, the value of the selected button is obtained
menu	string	refers to the name of the other menu (the name of the menu that can be found by the resource definition) and sets this property, the corresponding menu is embedded in the current menu
image	picture	The small picture on the left side of the menu item, if it is a popup menu, and the Img-popuparrow property of the menu is not set, the Image property represents the arrow image to the right of the menu item
img-count	number	the picture to the left of the Set menu item is made up of several small, parallel images
taskmsg	0|1	whether the menu handler function is executed by task, if there is a blocking or waiting action in the handler function of the popup menu (such as opening a dialog box), the pop-up menu during execution may lose focus and Object deletion, in which case the menu handler function needs to be executed by inserting the action into the task queue, which is then executed by the task queue thread to execute the menu handler

The common functions of the menu item class are as follows:

function	whether the virtual function	Description
SetCheck	Whether	Sets whether to select
Getcheck	Whether	Gets whether the selected state
IsSeparator	Whether	Determine if the divider line
Setgroupname	Whether	Set the name of the broadcast button group
Getgroupname	Whether	Get the name of the broadcast button group
GetValue	Whether	Gets the value of the broadcast button
Getgroupvalue	Whether	Gets the value of the broadcast button group
Resetgroupcheck	Whether	Refreshes the state of the RadioButton control for all the same groups under the parent control

The menu interface examples are as follows:

Duivision Open Source Code (GitHub): https://github.com/blueantst/DuiVision
Blue Ant Studio homepage: http://www.blueantstudio.net
Duivision QQ Group: 325880743
Public number: Blueantstudio or search blue Ant Studios

Duivision Development Tutorials (19)-Menu