/[winpt]/trunk/Src/wptListView.cpp
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Diff of /trunk/Src/wptListView.cpp

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revision 150 by twoaday, Wed Jan 18 11:52:45 2006 UTC revision 236 by twoaday, Wed Jun 28 06:59:30 2006 UTC
# Line 34  Line 34 
34  #include "wptTypes.h"  #include "wptTypes.h"
35  #include "wptGPG.h"  #include "wptGPG.h"
36  #include "wptKeylist.h"  #include "wptKeylist.h"
37    #include "wptUTF8.h"
38  #include "resource.h"  #include "resource.h"
39    
40    
41  int  void
42  listview_new (listview_ctrl_t *ctx)  listview_new (listview_ctrl_t *ctx, HWND ctrl)
43  {  {
44      struct listview_ctrl_s *c;      struct listview_ctrl_s *c;
45    
# Line 47  listview_new (listview_ctrl_t *ctx) Line 48  listview_new (listview_ctrl_t *ctx)
48          BUG (NULL);          BUG (NULL);
49      c->cols = 0;      c->cols = 0;
50      c->items = 0;      c->items = 0;
51      c->ctrl = NULL;      c->ctrl = ctrl? ctrl : NULL;
52      c->hil = NULL;      c->hil = NULL;
53        c->ext_chkbox = 0;
54      *ctx = c;      *ctx = c;
55      return 0;  }
 } /* listview_new */  
56    
57    
58  void  void
# Line 66  listview_release (listview_ctrl_t ctx) Line 67  listview_release (listview_ctrl_t ctx)
67      if (ctx->hil)      if (ctx->hil)
68          ImageList_Destroy (ctx->hil);          ImageList_Destroy (ctx->hil);
69      delete ctx;      delete ctx;
70  } /* listview_release */  }
71    
72    
73    int
74    listview_set_column_width (listview_ctrl_t ctx, int col, int width)
75    {
76        LVCOLUMN lvc;
77    
78        memset (&lvc, 0, sizeof (lvc));
79        lvc.mask = LVCF_WIDTH;
80        lvc.cx = width;
81        ListView_SetColumn (ctx->ctrl, col, &lvc);
82        return 0;
83    }
84    
85    
86  int  int
# Line 85  listview_add_column (listview_ctrl_t ctx Line 99  listview_add_column (listview_ctrl_t ctx
99          rc = 1;          rc = 1;
100      ctx->cols++;      ctx->cols++;
101      return rc;      return rc;
102  } /* listview_add_column */  }
103    
104    
105  int  int
# Line 117  listview_add_item( listview_ctrl_t ctx, Line 131  listview_add_item( listview_ctrl_t ctx,
131          rc = 1;          rc = 1;
132      ctx->items++;      ctx->items++;
133      return rc;      return rc;
134  } /* listview_add_item */  }
135    
136    
137  int  int
# Line 153  listview_add_item2 (listview_ctrl_t ctx, Line 167  listview_add_item2 (listview_ctrl_t ctx,
167          rc = 1;          rc = 1;
168      ctx->items++;      ctx->items++;
169      return rc;      return rc;
170  } /* listview_add_item2 */  }
171    
172    
173  void*  void*
# Line 184  listview_set_item2 (listview_ctrl_t ctx, Line 198  listview_set_item2 (listview_ctrl_t ctx,
198    
199    
200  void  void
201  listview_add_sub_item( listview_ctrl_t ctx, int pos, int col, const char *text )  listview_add_sub_item (listview_ctrl_t ctx, int pos, int col, const char *text)
202  {        {
203      ListView_SetItemText( ctx->ctrl, pos, col, (char *)text );      ListView_SetItemText (ctx->ctrl, pos, col, (char*)text);
204  } /* listview_add_sub_item */  }
205    
206    
207  int  int
# Line 198  listview_count_items( listview_ctrl_t ct Line 212  listview_count_items( listview_ctrl_t ct
212      n = curr_sel? ListView_GetSelectedCount( ctx->ctrl ) :          n = curr_sel? ListView_GetSelectedCount( ctx->ctrl ) :    
213                    ListView_GetItemCount( ctx->ctrl );                    ListView_GetItemCount( ctx->ctrl );
214      return n;      return n;
215  } /* listview_count_items */  }
216    
217    
218  int  int
# Line 247  listview_del_all_items (listview_ctrl_t Line 261  listview_del_all_items (listview_ctrl_t
261  }  }
262    
263    
264    /* Return the index of the selected item.
265       Support both selections and checkboxes. */
266  int  int
267  listview_get_item_state( listview_ctrl_t ctx, int pos )  listview_get_selected_item (listview_ctrl_t lv)
268  {        {
269      return ListView_GetItemState( ctx->ctrl, pos, LVIS_SELECTED );      int pos, i;
270  } /* listview_get_item_state */      
271        pos = listview_get_curr_pos (lv);
272        if (pos != -1)
273            return pos;
274        for (i=0; i < listview_count_items (lv, 0); i++) {
275            if (listview_get_item_state (lv, i))
276                return i;
277        }
278        return -1;
279    }
280    
281    
282    /* Return if the given element is selected or if the ext
283       style is used, if the checkbox is activated. */
284  int  int
285  listview_sort_items( listview_ctrl_t ctx, int sortby, listview_cmp sort_cb )  listview_get_item_state (listview_ctrl_t ctx, int pos)
286    {
287        int ret;
288        if (ctx->ext_chkbox)
289            ret = ListView_GetCheckState (ctx->ctrl, pos);
290        else
291            ret = ListView_GetItemState (ctx->ctrl, pos, LVIS_SELECTED);
292        return ret;
293    }
294    
295    
296    int
297    listview_sort_items (listview_ctrl_t ctx, int sortby, listview_cmp sort_cb)
298  {        {      
299      HWND hheader;      HWND hheader;
300      HDITEM hdi;      HDITEM hdi;
# Line 291  listview_sort_items( listview_ctrl_t ctx Line 330  listview_sort_items( listview_ctrl_t ctx
330      /* Set image to currently sorted field */      /* Set image to currently sorted field */
331      memset (&hdi, 0, sizeof(hdi));      memset (&hdi, 0, sizeof(hdi));
332      hdi.mask = HDI_IMAGE | HDI_FORMAT;      hdi.mask = HDI_IMAGE | HDI_FORMAT;
333      Header_GetItem (hheader, idx, &hdi);      Header_GetItem (hheader, idx, &hdi);  
334      hdi.fmt |= HDF_IMAGE | HDF_BITMAP_ON_RIGHT;      hdi.fmt |= HDF_IMAGE | HDF_BITMAP_ON_RIGHT;
335      hdi.iImage = imagelist_getindex((sortby & KEYLIST_SORT_DESC) ?      if (!ctx->ext_chkbox)
336                                      IMI_SORT_DOWNARROW : IMI_SORT_UPARROW);          hdi.iImage = imagelist_getindex((sortby & KEYLIST_SORT_DESC) ?
337                                            IMI_SORT_DOWNARROW : IMI_SORT_UPARROW);
338        else
339            hdi.iImage = (sortby & KEYLIST_SORT_DESC)? 2 : 3;
340      Header_SetItem (hheader, idx, &hdi);      Header_SetItem (hheader, idx, &hdi);
341      return 0;      return 0;
342  } /* listview_sort_items */  }
343    
344    
345  int  int
346  listview_get_curr_pos( listview_ctrl_t ctx )  listview_get_curr_pos( listview_ctrl_t ctx )
347  {        {      
348      return ListView_GetNextItem( ctx->ctrl, -1, LVNI_SELECTED );      return ListView_GetNextItem( ctx->ctrl, -1, LVNI_SELECTED );
349  } /* listview_get_curr_pos */  }
350    
351    
352  int  int
# Line 318  listview_get_item_text (listview_ctrl_t Line 360  listview_get_item_text (listview_ctrl_t
360      }      }
361      ListView_GetItemText (ctx->ctrl, pos, col, text, maxbytes);      ListView_GetItemText (ctx->ctrl, pos, col, text, maxbytes);
362      return 0;      return 0;
363  } /* listview_get_item_text */  }
364    
365    
366    /* Use extended style with checkboxes for each item. */
367  void  void
368  listview_set_ext_style( listview_ctrl_t ctx )  listview_set_chkbox_style (listview_ctrl_t ctx)
369    {
370        ListView_SetExtendedListViewStyle (ctx->ctrl, LVS_EX_CHECKBOXES);
371        ctx->ext_chkbox = 1;
372    }
373    
374    
375    /* Use extended style to select the entire row. */
376    void
377    listview_set_ext_style (listview_ctrl_t ctx)
378  {        {      
379      ListView_SetExtendedListViewStyle( ctx->ctrl, LVS_EX_FULLROWSELECT );      ListView_SetExtendedListViewStyle (ctx->ctrl, LVS_EX_FULLROWSELECT);
380  } /* listview_set_ext_style */  }
381    
382    
383  int  int
384  listview_set_column_order( listview_ctrl_t ctx, int *array )  listview_set_column_order( listview_ctrl_t ctx, int *array )
385  {        {      
386      return ListView_SetColumnOrderArray( ctx->ctrl, ctx->cols, array );      return ListView_SetColumnOrderArray( ctx->ctrl, ctx->cols, array );
387  } /* listview_set_column_order */  }
388    
389    
390  void  void
391  listview_select_all (listview_ctrl_t ctx)  listview_select_all (listview_ctrl_t ctx)
392  {        {      
393      ListView_SetItemState( ctx->ctrl, -1, LVIS_SELECTED, LVIS_SELECTED );      ListView_SetItemState( ctx->ctrl, -1, LVIS_SELECTED, LVIS_SELECTED );
394  } /* listview_select_all */  }
395    
396    
397  void  void
# Line 369  listview_scroll (listview_ctrl_t ctx, in Line 421  listview_scroll (listview_ctrl_t ctx, in
421    
422    
423  int  int
424  listview_find (listview_ctrl_t ctx, const char * str)  listview_find (listview_ctrl_t ctx, const char *str)
425  {  {
426      LVFINDINFO inf;      LVFINDINFO inf;
427      int pos;      int pos;
428    
429        /* XXX: allow to make a substring search. */
430      memset (&inf, 0, sizeof (inf));      memset (&inf, 0, sizeof (inf));
431      inf.flags = LVFI_STRING|LVFI_PARTIAL;      inf.flags = LVFI_STRING|LVFI_PARTIAL;
432      inf.psz = str;      inf.psz = str;
# Line 392  listview_setview (listview_ctrl_t ctx, D Line 445  listview_setview (listview_ctrl_t ctx, D
445    
446    
447  void  void
448  listview_set_image_list (listview_ctrl_t ctx, HICON *ico, DWORD nicons)  listview_set_image_list (listview_ctrl_t ctx, int cx, int cy,
449                             HICON *ico, DWORD nicons)
450  {  {
451      HIMAGELIST hil;      HIMAGELIST hil;
452      DWORD i;      DWORD i;
453    
454      hil = ImageList_Create (16, 16, ILC_COLOR8|ILC_MASK, nicons, 1);      if (cx == 0 || cy == 0)
455            cx = cy = 16;
456    
457        hil = ImageList_Create (cx, cy, ILC_COLOR8|ILC_MASK, nicons, 1);
458      ImageList_SetBkColor (hil, CLR_NONE);      ImageList_SetBkColor (hil, CLR_NONE);
459      for (i=0; i < nicons; i++)      for (i=0; i < nicons; i++)
460          ImageList_AddIcon (hil, ico[i]);              ImageList_AddIcon (hil, ico[i]);    
461      ListView_SetImageList (ctx->ctrl, hil, LVSIL_SMALL);          ListView_SetImageList (ctx->ctrl, hil, LVSIL_SMALL);    
462  }  }
       
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