90 lines
3.8 KiB
C
90 lines
3.8 KiB
C
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#include "windows.h"
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#include "windowsx.h"
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#include "vlist.h"
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typedef struct tagVLISTBox
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{
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HWND hwnd; // hwnd of this VLIST box
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int nId; // Id of Control
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HINSTANCE hInstance; // Instance of parent
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HWND hwndParent; // hwnd of parent of VLIST box
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HWND hwndList; // hwnd of List box
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WNDPROC lpfnLBWndProc; // Window procedure of list box
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int nchHeight; // Height of text line
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int nLines; // Number of lines in listbox
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LONG styleSave; // Save the Style Bits
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WORD VLBoxStyle; // List Box Style
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HANDLE hFont; // Font for List box
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LONG lToplIndex; // Top logical record number;
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int nCountInBox; // Number of Items in box.
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LONG lNumLogicalRecs; // Number of logical records
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VLBSTRUCT vlbStruct; // Buffer to communicate to app
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WORD wFlags; // Various flags fot the VLB
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//
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// 0x01 - HasStrings
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// 0x02 - Use Data Values
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// 0x04 - Multiple Selections
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// 0x08 - Ok for parent to have focus
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// 0x10 - Control has focus
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LONG lSelItem; // List of selected items
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int nvlbRedrawState; // Redraw State
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BOOL bHScrollBar; // Does it have a H Scroll
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} VLBOX;
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typedef VLBOX NEAR *PVLBOX;
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typedef VLBOX FAR *LPVLBOX;
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#define IDS_VLBOXNAME 1
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#define VLBLBOXID 100
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#define VLBEDITID 101
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#define HASSTRINGS 0x01 // List box stores strings
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#define USEDATAVALUES 0x02 // Use Data Values to talk to parent
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#define MULTIPLESEL 0x04 // VLB has extended or multiple selection
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#define PARENTFOCUS 0x08 // Ok for parent to have focus
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#define HASFOCUS 0x10 // 0x10 - Control has focus
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LRESULT CALLBACK VListBoxWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
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LRESULT CALLBACK LBSubclassProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
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LONG VLBMessageItemHandler( PVLBOX pVLBox, UINT message, LPTSTR lpfoo);
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LONG VLBParentMessageHandler( PVLBOX pVLBox, UINT message, WPARAM wParam, LPARAM lParam);
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LONG VLBNcCreateHandler( HWND hwnd, LPCREATESTRUCT lpcreateStruct);
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LONG VLBCreateHandler( PVLBOX pVListBox, HWND hwnd, LPCREATESTRUCT lpcreateStruct);
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void VLBNcDestroyHandler(HWND hwnd, PVLBOX pVListBox, WPARAM wParam, LPARAM lParam);
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void VLBDestroyHandler(HWND hwnd, PVLBOX pVLBox, WPARAM wParam, LPARAM lParam);
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void VLBSetFontHandler( PVLBOX pVListBox, HANDLE hFont, BOOL fRedraw);
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int VLBScrollDownLine( PVLBOX pVLBox);
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int VLBScrollUpLine( PVLBOX pVLBox);
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int VLBScrollDownPage( PVLBOX pVLBox, int nAdjustment);
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int VLBScrollUpPage( PVLBOX pVLBox, int nAdjustment);
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void UpdateVLBWindow( PVLBOX pVLBox, LPRECT lpRect);
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int VLBFindPos( PVLBOX pVLBox, int nPos);
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int VLBFindPage( PVLBOX pVLBox, LONG lFindRecNum, BOOL bUpdateTop);
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int VLBFirstPage( PVLBOX pVLBox);
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int VLBLastPage( PVLBOX pVLBox);
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LONG vlbSetCurSel( PVLBOX pVLBox, int nOption, LONG lParam);
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int vlbFindData( PVLBOX pVLBox, LONG lData);
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void VLBSizeHandler( PVLBOX pVLBox, int nItemHeight);
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int vlbInVLB( PVLBOX pVLBox, LONG lData);
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void VLBCountLines( PVLBOX pVLBox);
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void vlbRedrawOff(PVLBOX pVLBox);
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void vlbRedrawOn(PVLBOX pVLBox);
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BOOL TestSelectedItem(PVLBOX pVLBox, VLBSTRUCT vlbStruct);
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void SetSelectedItem(PVLBOX pVLBox);
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void vlbPGDN(PVLBOX pVLBox);
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void vlbPGUP(PVLBOX pVLBox);
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void vlbLineDn(PVLBOX pVLBox);
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void vlbLineUp(PVLBOX pVLBox);
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void VLBFreeItem(PVLBOX pVLBox, long lFreeItem);
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void VLBFreePage(PVLBOX pVLBox);
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extern HANDLE hInstance; // Global instance handle for DLL
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