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/* wptListView.cpp - Dynamic list view control |
/* wptListView.cpp - Dynamic list view control |
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* Copyright (C) 2000-2005 Timo Schulz |
* Copyright (C) 2000-2006 Timo Schulz |
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* Copyright (C) 2004 Andreas Jobs |
* Copyright (C) 2004 Andreas Jobs |
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* |
* |
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* This file is part of WinPT. |
* This file is part of WinPT. |
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int |
int |
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listview_new( listview_ctrl_t *ctx ) |
listview_new (listview_ctrl_t *ctx) |
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{ |
{ |
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struct listview_ctrl_s *c; |
struct listview_ctrl_s *c; |
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c = new struct listview_ctrl_s; |
c = new struct listview_ctrl_s; |
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if( !c ) |
if (!c) |
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BUG( NULL ); |
BUG (NULL); |
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c->cols = 0; |
c->cols = 0; |
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c->items = 0; |
c->items = 0; |
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c->ctrl = NULL; |
c->ctrl = NULL; |
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c->hil = NULL; |
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c->ext_chkbox = 0; |
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*ctx = c; |
*ctx = c; |
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return 0; |
return 0; |
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} /* listview_new */ |
} |
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void |
void |
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listview_release( listview_ctrl_t ctx ) |
listview_release (listview_ctrl_t ctx) |
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{ |
{ |
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if( ctx ) { |
if (!ctx) |
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ctx->cols = 0; |
return; |
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ctx->ctrl = NULL; |
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ctx->items = 0; |
ctx->cols = 0; |
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delete ctx; |
ctx->ctrl = NULL; |
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ctx = NULL; |
ctx->items = 0; |
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} |
if (ctx->hil) |
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ImageList_Destroy (ctx->hil); |
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delete ctx; |
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} /* listview_release */ |
} /* listview_release */ |
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memset (&lvi, 0, sizeof lvi); |
memset (&lvi, 0, sizeof lvi); |
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lvi.iItem = pos; |
lvi.iItem = pos; |
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rc = ListView_InsertItem (ctx->ctrl, &lvi); |
if (ListView_InsertItem (ctx->ctrl, &lvi) != pos) |
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if (rc == -1) |
rc = -1; |
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rc = 1; |
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ctx->items++; |
ctx->items++; |
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return rc; |
return rc; |
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} |
} |
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int |
int |
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listview_add_item2 (listview_ctrl_t ctx, const char *text, void *magic) |
listview_add_item_image (listview_ctrl_t ctx, const char *text, int image) |
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{ |
{ |
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int rc = 0; |
int rc = 0; |
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LV_ITEM lvi; |
LV_ITEM lvi; |
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memset( &lvi, 0, sizeof lvi ); |
memset( &lvi, 0, sizeof lvi ); |
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lvi.mask = LVIF_TEXT | LVIF_IMAGE; |
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lvi.pszText = (char *)text; |
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lvi.iImage = image; |
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rc = ListView_InsertItem (ctx->ctrl, &lvi); |
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if (rc == -1) |
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rc = 1; |
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ctx->items++; |
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return rc; |
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} |
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int |
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listview_add_item2 (listview_ctrl_t ctx, const char *text, void *magic) |
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{ |
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int rc = 0; |
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LVITEM lvi; |
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memset (&lvi, 0, sizeof (lvi)); |
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lvi.mask = LVIF_TEXT | LVIF_PARAM; |
lvi.mask = LVIF_TEXT | LVIF_PARAM; |
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lvi.pszText = (char *)text; |
lvi.pszText = (char *)text; |
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lvi.lParam = (LPARAM)magic; |
lvi.lParam = (LPARAM)magic; |
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rc = ListView_InsertItem( ctx->ctrl, &lvi ); |
rc = ListView_InsertItem (ctx->ctrl, &lvi); |
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if( rc == -1 ) |
if (rc == -1) |
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rc = 1; |
rc = 1; |
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ctx->items++; |
ctx->items++; |
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return rc; |
return rc; |
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} |
} |
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/* Delete a single item from @ctx at position @pos. */ |
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int |
int |
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listview_del_item( listview_ctrl_t ctx, int pos ) |
listview_del_item (listview_ctrl_t ctx, int pos) |
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{ |
{ |
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int rc = 0; |
int rc = 0; |
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if( ListView_DeleteItem( ctx->ctrl, pos ) == -1 ) |
if (ListView_DeleteItem (ctx->ctrl, pos) == -1) |
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rc = 1; |
rc = 1; |
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return rc; |
return rc; |
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} /* listview_del_item */ |
} |
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/* Delete all selected items in @ctx. */ |
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int |
int |
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listview_del_items( listview_ctrl_t ctx ) |
listview_del_sel_items (listview_ctrl_t ctx) |
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{ |
{ |
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int i, n; |
int i, n; |
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/* delete all selected entries */ |
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n = listview_count_items (ctx, 0); |
n = listview_count_items (ctx, 0); |
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for( i = n; i > 0; i-- ) { |
for (i = n; i > -1; i--) { |
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if ( listview_get_item_state( ctx, i ) ) |
if (listview_get_item_state (ctx, i)) |
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listview_del_item( ctx, i ); |
listview_del_item (ctx, i); |
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} |
} |
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return 0; |
return 0; |
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} /* listview_del_items */ |
} |
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int |
int |
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listview_del_all( listview_ctrl_t ctx ) |
listview_del_all_items (listview_ctrl_t ctx) |
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{ |
{ |
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int rc = 0; |
int rc = 0; |
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if( ListView_DeleteAllItems( ctx->ctrl ) == FALSE ) |
if (ListView_DeleteAllItems (ctx->ctrl) == FALSE) |
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rc = 1; |
rc = 1; |
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return rc; |
return rc; |
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} /* listview_del_all */ |
} |
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/* Return if the given element is selected or if the ext |
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style is used, if the checkbox is activated. */ |
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int |
int |
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listview_get_item_state( listview_ctrl_t ctx, int pos ) |
listview_get_item_state (listview_ctrl_t ctx, int pos) |
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{ |
{ |
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return ListView_GetItemState( ctx->ctrl, pos, LVIS_SELECTED ); |
int ret; |
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} /* listview_get_item_state */ |
if (ctx->ext_chkbox) |
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ret = ListView_GetCheckState (ctx->ctrl, pos); |
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else |
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ret = ListView_GetItemState (ctx->ctrl, pos, LVIS_SELECTED); |
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return ret; |
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} |
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int |
int |
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} /* listview_get_item_text */ |
} /* listview_get_item_text */ |
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/* Use extended style with checkboxes for each item. */ |
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void |
void |
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listview_set_ext_style( listview_ctrl_t ctx ) |
listview_set_chkbox_style (listview_ctrl_t ctx) |
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{ |
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ListView_SetExtendedListViewStyle (ctx->ctrl, LVS_EX_CHECKBOXES); |
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ctx->ext_chkbox = 1; |
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} |
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/* Use extended style to select the entire row. */ |
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void |
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listview_set_ext_style (listview_ctrl_t ctx) |
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{ |
{ |
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ListView_SetExtendedListViewStyle( ctx->ctrl, LVS_EX_FULLROWSELECT ); |
ListView_SetExtendedListViewStyle (ctx->ctrl, LVS_EX_FULLROWSELECT); |
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} /* listview_set_ext_style */ |
} |
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int |
int |
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if ((style & LVS_TYPEMASK) != view) |
if ((style & LVS_TYPEMASK) != view) |
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SetWindowLong (ctx->ctrl, GWL_STYLE, (style & ~LVS_TYPEMASK) | view); |
SetWindowLong (ctx->ctrl, GWL_STYLE, (style & ~LVS_TYPEMASK) | view); |
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} |
} |
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void |
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listview_set_image_list (listview_ctrl_t ctx, int cx, int cy, |
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HICON *ico, DWORD nicons) |
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{ |
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HIMAGELIST hil; |
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DWORD i; |
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if (cx == 0 || cy == 0) |
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cx = cy = 16; |
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hil = ImageList_Create (cx, cy, ILC_COLOR8|ILC_MASK, nicons, 1); |
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ImageList_SetBkColor (hil, CLR_NONE); |
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for (i=0; i < nicons; i++) |
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ImageList_AddIcon (hil, ico[i]); |
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ListView_SetImageList (ctx->ctrl, hil, LVSIL_SMALL); |
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} |
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