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Constructor.
Creates an empty cXByte object. -
Parameters:
-
| ptr_cxbyte
|
A pointer to a cSItem struct |
| w
|
Item width in pixels (including left and right sections) |
| title
|
Title string |
| num
|
An integer value that will be converted into a string for the initial string in the item's right section |
| sln
|
Maximum character length of the right string on the item's right side (not including finishing '\0' ) |
| swd
|
Maximum width, in pixels, of the visible part of the string on the item's right side (not including 2 pixels for the surrounding frame) |
| min_val
|
The lowest acceptable integer |
| max_val
|
The highest acceptable integer |
| ll
|
The bitmap list for the section on the item's left side - an array of pointers to bitmaps, with last pointer equaling 0 |
| lsel
|
A reference to a variable that can be used to access the current left-side index |
-
Returns:
-
A pointer to the initialized cXByte object
#include <cywin.h>
...
{
struct BitmapSequence sq;
struct Bitmap* bmps[4];
char picture_index = 2;
struct cXByte* ptr_menu_item;
char value;
...
init_module(&main_module);
BitmapSequence_ctor_Ex( &sq, "food_pictures.pic" );
bmps[0] = BitmapSequence_get_bitmap(&sq, 0);
bmps[1] = BitmapSequence_get_bitmap(&sq, 1);
bmps[2] = BitmapSequence_get_bitmap(&sq, 2);
bmps[3] = BitmapSequence_get_bitmap(&sq, 3);
bmps[4] = NULL;
cWinApp_clear_screen();
ptr_menu_item = (struct cXByte* )malloc ( sizeof ( struct cXByte ) );
strcpy( buffer, "Initial value" );
...
value = 20;
cXByte_ctor( ptr_menu_item,
160,
"Percent is",
&value,
3,
80,
0,
100,
bmps,
&picture_index );
cWinApp_AddObj( main_module.m_process, ptr_menu_item, 0, 40 );
...
cXByte_dtor( ptr_menu_item, FREE_MEMORY );
}
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