listview.h

minigui 开源代码 非常实用 对学习嵌入式GUI开发有一定的实用的参考价值

 *
 * \code
 * LVM_DELITEM
 * int nRow;
 * HLVITEM pi;
 *
 * wParam = (WPARAM)nRow;
 * lParam = (LPARAM)pi;
 * \endcode
 *
 * \param nRow If pi is zero, nRow specified the row index of the target item to delete.
 * \param pi Handle of the target item.
 *
 * \return Returns LV_OKAY if successful, or LV_ERR otherwise.
 */
#define LVM_DELITEM            0xF113

/**
 * \def LVM_CLEARSUBITEM
 * \brief Clears the content of a subitem.
 * 
 * \code
 * LVM_CLEARSUBITEM
 * PLVSUBITEM p;
 * HLVITEM pi;
 *
 * lParam = (LPARAM)p;
 * wParam = (WPARAM)pi;
 * \endcode
 *
 * \param p  Pointes to a PLVSUBITEM structure that contains the information of 
 *           the subitem to clear. If pi is not zero, nItem member of this struct
 *           has no meaning.
 * \param pi Handle of the target item.
 *           If pi equals zero, the row position of the target item is 
 *           specified by nItem member of p structure.
 *
 * \return Returns LV_OKAY if successful, or LV_ERR otherwise.
 */
#define LVM_CLEARSUBITEM       0xF114

/**
 * \def LVM_DELCOLUMN
 * \brief Deletes a column from listview, all subitem in this column will be removed.  
 *
 * \code
 * LVM_DELCOLUMN
 * int nCols;
 *
 * wParam = (WPARAM)nCol;
 * lParam = 0;
 * \endcode
 *
 * \param nCol The index of the column to be removed.
 * \return Returns LV_OKAY if successful, or LV_ERR otherwise.
 */
#define LVM_DELCOLUMN          0xF115

/**
 * \def LVM_COLSORT
 * \brief Sorts all subitems according to a certain column. 
 *
 * \code
 * LVM_COLSORT
 * int ncol;
 *
 * wParam = (WPARAM)ncol;
 * lParam = 0;
 * \endcode
 *
 * \param ncol Index of the column.
 * \return Returns LV_OKAY if successful, or LV_ERR otherwise.
 */
#define LVM_COLSORT            0xF116

/**
 * \def LVM_SETSUBITEMCOLOR
 * \brief Sets the text color of a subitem.
 *
 * \code
 * LVM_SETSUBITEMCOLOR
 * PLVSUBITEM p;
 * HLVITEM pi;
 *
 * lParam = (LPARAM)p;
 * wParam = (WPARAM)pi;
 * \endcode
 *
 * \param p  Pointes to a PLVSUBITEM structure that contains the information of 
 *           the subitem to set. If pi is not zero, nItem member of this struct
 *           has no meaning.
 * \param pi Handle of the target item.
 *           If pi equals zero, the row position of the target item is 
 *           specified by nItem member of p structure.
 *
 * \return Always returns 0;
 */
#define LVM_SETSUBITEMCOLOR       0xF117

/**
 * \def LVM_FINDITEM
 * \brief Searchs a item
 * \code
 * LVM_FINDITEM
 * PLVFINDINFO plvfi;
 * HLVITEM parent;
 * wParam = (WPARAM)parent;
 * lParam = (LPARAM)plvfi;
 * \endcode
 * \param parent Handle of the item to search in.
 * \param plvfi Points to a LVFINDINFO structure containing information for searching.
 *              If parent is zero, iStart member of plvfi specifieds the start position
 *              on search.
 *
 * \return Returns the handle of the found item if successful, or 0 otherwise.
 */
#define LVM_FINDITEM           0xF118

/**
 *
 * \def LVM_GETSUBITEMTEXT
 * \brief Retrieves the text of a listview subitem.
 *
 * \code 
 * LVM_GETSUBITEMTEXT
 * PLVSUBITEM p;
 * HLVITEM pi;
 *
 * lParam = (LPARAM)p;
 * wParam = (WPARAM)pi;
 * \endcode
 *
 * \param p  Pointes to a PLVSUBITEM structure that contains the information of 
 *           the subitem to set. If pi is not zero, nItem member of this struct
 *           has no meaning.
 * \param pi Handle of the target item.
 *           If pi equals zero, the row position of the target item is 
 *           specified by nItem member of p structure.
 *
 * \return Returns len of the text if successful, -1 otherwise.
 */

#define LVM_GETSUBITEMTEXT         0xF119

/**
 * \def LVM_GETITEMCOUNT
 * \brief Gets the number of all the items(rows) in a listview.
 *
 * \code
 * LVM_GETITEMCOUNT
 *
 * wParam = 0;
 * lParam = 0;
 * \endcode
 *
 * \return The number of the items.
 */
#define LVM_GETITEMCOUNT       0xF11A

/**
 * \def LVM_GETCOLUMNCOUNT
 * \brief Gets the number of all the columns in listview.
 *
 * \code
 * LVM_GETCOLUMNCOUNT
 *
 * wParam = 0;
 * lParam = 0;
 * \endcode
 *
 * \return Returns the number of all the columns in listview.
 */
#define LVM_GETCOLUMNCOUNT     0xF11B

/**
 * \def LVM_GETSELECTEDITEM
 * \brief Gets the current selected item.
 *
 * \code
 * LVM_GETSELECTEDITEM
 *
 * wParam = 0;
 * lParam = 0;
 * \endcode
 *
 * \return Returns the handle of the current selected item.
 */
#define LVM_GETSELECTEDITEM    0xF11C

/**
 * \def LVM_DELALLITEM
 * \brief Removes all the items in listview.
 *
 * \code
 * LVM_DEALLITEM
 *
 * wParam = 0;
 * lParam = 0;
 * \endcode
 *
 * \return Returns TRUE if successful, or FALSE otherwise.
 */
#define LVM_DELALLITEM           0xF11D

/**
 * \def LVM_MODIFYHEAD
 * \brief Changes the title of a column.
 *
 * \code
 * LVM_MODIFYHEAD
 * PLVCOLUMN pcol;
 *
 * wParam = 0;
 * lParam = (LPARAM)pcol;
 * \endcode
 *
 * \param pcol Pointer to a LVCOLUMN struct.
 * \return Returns LV_OKAY if successfull, or LV_ERR otherwise.
 */
#define LVM_MODIFYHEAD           0xF11E

/**
 * \def LVM_SELECTITEM
 * \brief Selects an item.
 *
 * \code
 * LVM_SELECTITEM
 * int nRow;
 * HLVITEM pi;
 *
 * wParam = (WPARAM)nRow;
 * lParam = (LPARAM)pi;
 * \endcode
 *
 * \param nRow If pi is zero, nRow specified the row index of the target item to select.
 * \param pi Handle of the target item.
 *
 * \return Always returns 0.
 */
#define LVM_SELECTITEM		0xF11F 


/**
 * \def LVM_SHOWITEM
 * \brief Makes the item is entirely visible in the list view.
 *
 * \code
 * LVM_SHOWITEM
 * int nRow;
 * HLVITEM pi;
 *
 * wParam = (WPARAM)nRow;
 * lParam = (LPARAM)pi;
 * \endcode
 *
 * \param nRow If pi is zero, nRow specified the row index of the target item to show.
 * \param pi Handle of the target item.
 *
 * \return Always returns 0.
 */
#define LVM_SHOWITEM		0xF120 

/**
 * \def LVM_GETSUBITEMLEN
 * \brief Gets the text len of the subitem.
 *
 * \code
 * LVM_GETSUBITEMLEN
 * PLVSUBITEM p;
 * HLVITEM pi;
 *
 * lParam = (LPARAM)p;
 * wParam = (WPARAM)pi;
 * \endcode
 *
 * \param p  Pointes to a PLVSUBITEM structure that contains the information of 
 *           the subitem to set. If pi is not zero, nItem member of this struct
 *           has no meaning.
 * \param pi Handle of the target item.
 *           If pi equals zero, the row position of the target item is 
 *           specified by nItem member of p structure.
 *
 * \return Returns the text len if successful, or LV_ERR otherwise.
 */
#define LVM_GETSUBITEMLEN   	0xF121

/**
 * \def LVM_SETCOLUMN
 * \brief Sets the attributes of a list view column.
 *
 * \code
 * LVM_SETCOLUMN
 * PLVCOLUMN pcol;
 *
 * wParam = 0;
 * lParam = (LPARAM)pcol;
 * \endcode
 *
 * \param pcol Points to a LVCOLUMN structure containing the new column information.
 *
 * \return Returns LV_OKAY if successful, or LV_ERR otherwise.
 */
#define LVM_SETCOLUMN		0xF122

/**
 * \def LVM_SETSUBITEMTEXT
 * \brief Sets the text of a subitem.
 *
 * \code
 * LVM_SETSUBITEMTEXT
 * PLVSUBITEM p;
 * HLVITEM pi;
 *
 * wParam = (WPARAM)pi;
 * lParam = (LPARAM)p;
 * \endcode
 *
 * \param p  Pointes to a PLVSUBITEM structure that contains the information of 
 *           the subitem to set. If pi is not zero, nItem member of this struct
 *           has no meaning.
 * \param pi Handle of the target item.
 *           If pi equals zero, the row position of the target item is 
 *           specified by nItem member of p structure.
 *
 * \return Returns LV_OKAY if successful, or LV_ERR otherwise.
 */
#define LVM_SETSUBITEMTEXT	0xF123

/**
 * \def LVM_SETSUBITEM
 * \brief Sets the attributes of a subitem.
 *
 * \code
 * LVM_SETSUBITEM
 * PLVSUBITEM p;
 * HLVITEM pi;
 *
 * lParam = (LPARAM)p;
 * wParam = (WPARAM)pi;
 * \endcode
 *
 * \param p  Pointes to a PLVSUBITEM structure that contains the information of 
 *           the subitem to set. If pi is not zero, nItem member of this struct
 *           has no meaning.
 * \param pi Handle of the target item.
 *           If pi equals zero, the row position of the target item is 
 *           specified by nItem member of p structure.
 *
 * \return Returns LV_OKAY if successful, or LV_ERR otherwise.
 */
#define LVM_SETSUBITEM		0xF124

/**
 * \def LVM_GETCOLUMN
 * \brief Retrieves the information about a listview column.
 *
 * \code
 * LVM_GETCOLUMN
 * int nCol;
 * PLVCOLUMN pcol;
 *
 * wParam = (WPARAM)nCol;
 * lParam = (LPARAM)pcol;
 * \endcode
 *
 * \param nCol Index of the column.
 * \param pcol Points to a LVCOLUMN structure for retrieving the information 
 *             about the column.
 *
 * \return Returns TRUE if successful, or FALSE otherwise.
 */
#define LVM_GETCOLUMN		0xF125 

/**
 * \def LVM_GETCOLUMNWIDTH
 * \brief Retrieves the width of a listview column.
 *
 * \code
 * LVM_GETCOLUMNWIDTH
 * int nCol;
 *
 * wParam = (WPARAM)nCol;
 * lParam = (LPARAM)0;
 * \endcode
 *
 * \param nCol Index of the column.
 *
 * \return Returns the column width if successful, or -1 otherwise.
 */
#define LVM_GETCOLUMNWIDTH	0xF126 

/**
 * \def LVM_GETITEM
 * \brief Retrieves the item's attributes.
 *
 * \code
 * LVM_GETITEM
 * HLVITEM pi;
 * LVITEM item_info;
 *
 * wParam = (WPARAM)pi;
 * lParam = (LPARAM)&item_info;
 * \endcode
 *
 * \param pi Handle of the target item.
 * \param item_info Used for storing the target item's attributes. 
                    If pi is zero, nItem field of item_info specified the row index 
                    of the target item to get.
 *
 * \return Returns LV_OKAY if successful, or LV_ERR otherwise.
 */
#define LVM_GETITEM		0xF127 

/**
 * \def LVM_GETITEMSTATE
 * \brief Retrieves the state of a listview item.
 *
 * \code
 * LVM_GETITEMSTATE