Course Content
Ø slide effect switching
Someone recently asked me how to write a slide ApplicationProgramIn this application, they can switch between different pages, just like browsing an image set in the pictures hub or Facebook application. After careful consideration, I found that no panel or other UI elements are available to achieve this interaction. A simple scroll viewer does not work, because we need each image to be "magic", and all the remaining image views cannot be in an out
functions:
// The primary class of the filter, inherited from csourceClass pushtestfilter: Public csource{Public:// Unique interface for creating this type of instanceStatic cunknown * winapi createinstance (lpunknown lpunk, hresult * phr );
PRIVATE:// You can only create an instance by calling createinstance ().Pushtestfilter (lpunknown lpunk, hresult * phr );};
Note the following two points:
The construc
array. When dllgetclassobject requests a factory class object, it searches for this array to see if there is a factory class object that matches clsid. When it finds a matched CLSID, it creates a class factory object and returns the class factory pointer to cogetclassobject. Then the client can call iclassfactory based on the class factory pointer returned :: the createinstance method creates a component, and the class factory creates a COM component based on the methods defined in the array.
T
dllgetclassobject requests a factory class object, it searches for this array to see if there is a factory class object that matches clsid. When it finds a matched CLSID, it creates a class factory object and returns the class factory pointer to cogetclassobject. Then the client can call iclassfactory based on the class factory pointer returned :: the createinstance method creates a component, and the class factory creates a COM component based on the methods defined in the array.
The factory t
, it searches for this array to see if there is a factory class object that matches clsid. When it finds a matched CLSID, it creates a class factory object and returns the class factory pointer to cogetclassobject. Then the client can call iclassfactory based on the class factory pointer returned :: the createinstance method creates a component, and the class factory creates a COM component based on the methods defined in the array.The factory template contains the following variables:const WCHA
replication, some simple business logic needs to be added. Let's first complete the definition of the filter class, and derive a new class from cbasevideorendeer. Rewrite the four functions to lay the basic function of the filter, as shown below, and add it to VR. h.
# Include // Callback class definitionClass funcls{Public: Virtual void procfun (bitmapinfo * pbmpinfo, byte * pb) {return ;};};// Callback function pointer DefinitionTypedef void (callback * pprocfun) (bitmapinfo * pbmpin
, we always hear but sometimes need to listen when it comes to our native tongue.
Things like this have helped me a lot, and I hope this makes your learning approach much easier.
Best regards,C? SAR3. //************************************** **************************************** ********I wocould suggest two types of exercises:
-O-substitutional tables
On a sheet of paper (you can as well do this in your word processor), paint a table for a given sentence pattern, for example:
Subject _____ v
Cmyfilter:PublicCcritsec,PublicCbasefilter
{
Public:
cmyfilter ( tchar * pname , lpunknown punk , hresult * HR );
virtual ~ cmyfilter ();
static cunknown * winapi createinstance ( lpunknown punk , hresult * phr );
Cbasepin *Getpin(Int N);
Int Getpincount();
};
Note: Because the base class is a pure virtual base classFilterBe sure to derive a pure virtual function. Otherwise, the
pin.
Hresult removepin (csourcestream *); remove the pin.
Stdmethodimp findpin (lpcwstr ID, ipin ** pppin); find the pin.
Int getpincount (void); returns the number of pins.
It can be seen that the csource class is the management of the pin. More functions are implemented by cbasefilter. To implement your own csource class, you only need to do two things: Provide the instantiation interface and instantiate the output pin.
Instantiation interface:
Cunknown * winapi cmysource: createinstance (lpu
Appear to still be having problems with linking errors, I 've managed to narrow it down to a few lines of code which cause the problem
Following the pushsource filter sample within the Platform SDK:
// DirectShow uplodes
# Include
# Include
# Include
# Include
{8b578d13-87b2-488f-a4c1-ac8d065590d3}Define_guid (clsid_mypushsource, 0x8b578d13, 0x87b2, 0x488f, 0xa4, 0xc1, 0xac, 0x8d, 0x6, 0x55, 0x90, 0xd3 );
Class mypushsource: Public csource{Public:Mypushsource (iunknown * punk, hresult *
export the folder to tongweb_home/installed/temp.
Notes1. Copy the cglib-nodep-2.1_3.jar to the Lib of the application,2. Deploy through the directory method of the console, use the D: \ framework \ appserver \ jboss-4.2.3.GA \ Server \ Default \ deploy \ phr4.war folder under JBoss,3. Because the phr project involves WebService access, for example, the phr is deployed on 10.1.112.190, but the WebServi
, hresult * phr){Cunknown * punk = new cballprop (punk );If (null = punk){* Phr = e_outofmemory;}Return punk;}
Call the constructor.Cballprop: cballprop (iunknown * punk ):Cbasepropertypage (name ("grayprop"), punk, idd_dialog_ballpara (ID of the information in the dialog box), and ids_title), M_pballpara (null), m_bisinitialized (false), m_ballcolour (idc_radio_blue){// Mibouncingball = NULL;}By now, you c
TextMateTemporarily missing friends under Windows, bundles allow you to quickly master the core syntax of a language and freely expand your own knowledge base.2.2 CheatsheetsCheatsheets is similar to a small copy of the exam, the essence of a need to learn to organize on a page or a few pages of paper.http://cheat-sheets.org/, find the ruby cheatsheets inside or the small copy of your own language, have multiple versions, find a version that works best for you, and then download and print it ou
Before buying the elevation on the Kindle, today went to the paper, "The Essence of JavaScript language," "high-performance JavaScript," "Javascipt design Mode", began a journey of reading.I am thinking about how to effectively understand the contents of the book, practice the code is definitely necessary.At the same time, I think the mind map +quizlet Card review is a way to try, mind map can be a clear context, and then the need to memorize the knowledge points in the card for memory.Mind Map
Book DescriptionThis comprehensive set of cards is an indispensable resource for agile teams. The deckAgile in a flashCards teaches leadership, teamwork, clean programming, agile approaches to problem solving, and tips for coaching agile teams. team members can use the cards as reference material, ice breakers for conversations, reminders (taped to a wall or monitor), and sources of useful tips and hard-won wisdom. the cards are:
Bite-sized! Read on
[schema_name] view_name [(column[,... n])][With ,... n]]AsSelect_statement[With CHECK OPTION]{encryption| Schemabinding| View_metadata} Create a view with the CREATE VIEW command in a Transact-SQL statement Example 8-1 selects some of the fields and records in table S and SC to create a view, and restricts the records in table S to be a collection of records in the computer system, and the view is defined as view_s. The list of procedures is as follows: CREATE VIEW view_s As Selects.name,s.age,
Cheatsheet: 2015 06.01 ~ 06.30, cheatsheet06.01
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