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16 Cards in this Set
- Front
- Back
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What does the function InitInstance do?
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InitInstance basically just creates the program window.
Page 44 |
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what are the most common parameters for nCmdShow?
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SW_HIDE and SW_SHOW
Page 45 |
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The InitInstance returns a _________ value and simply tells WinMain whether startup succeeded or failed.
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BOOL
Page 45 |
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MyRegisterClass sets up __________ for the main window class used by your program.
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the values
Page 45 |
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In MyRegisterClass, CS_HREDRAW does what to the window? CS_VREDRAW?
Hint - redraw? |
CS_HREDRAW causes the program window to be completely redrawn if a movement or size adjustments change the width.
CS_VREDRAW causes the program window to be completely redrawn if movement or size adjustments change the height. Page 45 |
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in MyRegisterClass, lpfnWinProc is important because _____________________________
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without this value setting, messages will not be delivered to the program window.
Page 49 |
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in MyRegisterClass, hbrBackGround can use what other items in place of the standard white brush?
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bitmap images, custom brushes, and any other color.
Page 49 |
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__________ is the window callback procedure that Windows uses to communicate events to your program.
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WinProc
Page 50 |
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A hDC is a what?
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Device Context
Page 51 |
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What does the PAINTSTRUCT variable do?
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It is used in the WM_PAINT message handler to start and stop screen updates.
Page 53 |
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The WM_DESTORY message identifier tells the window that it is time to __________.
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shut down.
Page 53 |
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Review Question #1
What does the WinMain function do? |
It sets up the messages and the program loop.
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Review Question #2
What does the WinProc function do? |
It communicates events to the program.
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Review Question #3
What is a program instance? |
It is an existing running state of the program. only one should be active.
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Review Question #4
What function can you use to draw pixels to a window? |
WM_PAINT
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Review Question #5
What function is used to draw text inside a program window? |
DrawText
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