tree.cpp Aggiunta possibilita' di non disegnare le foglie
utility.cpp Migliorata leggibilita' delle funzioni encode/decode viswin.* Derivata la TViswin da TField_window, non piu' da TScroll_window window.* Reso pubblico il metodo parent() usato ora da TWindowed_field git-svn-id: svn://10.65.10.50/trunk@6187 c028cbd2-c16b-5b4b-a496-9718f37d4682
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@ -1,5 +1,3 @@
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#include <stdio.h>
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#include <colors.h>
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#include <tree.h>
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#include <urldefid.h>
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@ -672,11 +670,9 @@ bool TString_tree::get_description(TString& str) const
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}
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///////////////////////////////////////////////////////////
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// TTree_window
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// TNode_info
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///////////////////////////////////////////////////////////
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#include <maskfld.h>
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class TNode_info : public TSortable
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{
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public:
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@ -757,11 +753,17 @@ int TNode_info_array::find(const TNode_info& ni) const
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return i;
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}
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class TTree_window : public TScroll_window
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{
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TTree_field* _owner;
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TTree* _tree;
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///////////////////////////////////////////////////////////
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// TTree_window
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///////////////////////////////////////////////////////////
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#include <maskfld.h>
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class TTree_window : public TField_window
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{
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TTree* _tree;
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bool _hide_leaves;
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long _first_line; // Prima riga disegnata
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TNode_info_array _node_info;
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TNode_info _curr_info; // Nodo attualmente selezionato
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@ -781,6 +783,7 @@ protected: // Internal use
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public:
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TTree* tree() const { return _tree; }
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void set_tree(TTree* tree) { _tree = tree; _first_line = -1; }
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void hide_leaves(bool yes) { _hide_leaves = yes; }
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TTree_window(int x, int y, int dx, int dy,
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WINDOW parent, TTree_field* owner);
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@ -913,7 +916,8 @@ void TTree_window::draw_plus_minus()
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void TTree_window::update()
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{
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xvt_dwin_clear(win(), NORMAL_BACK_COLOR);
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TField_window::update();
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if (_tree == NULL)
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return;
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@ -947,7 +951,9 @@ void TTree_window::update()
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_node_info.reset();
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const word flags = SCAN_IGNORING_UNEXPANDED | SCAN_PRE_ORDER | SCAN_IN_ORDER;
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word flags = SCAN_PRE_ORDER | SCAN_IN_ORDER | SCAN_IGNORING_UNEXPANDED;
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if (_hide_leaves) flags |= SCAN_IGNORING_LEAVES;
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_tree->scan_depth_first(callback_draw_node, &ui, flags);
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while (ui._y < ui._lasty)
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{
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@ -1042,14 +1048,14 @@ bool TTree_window::on_key(KEY key)
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if (ok && _curr_info != ni)
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{
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_tree->curr_id(_curr_info._id);
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_owner->on_key(K_SPACE);
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owner().on_key(K_SPACE);
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if (!scroll)
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force_update();
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}
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if (!scroll)
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return TRUE;
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}
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return TScroll_window::on_key(key);
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return TField_window::on_key(key);
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}
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void TTree_window::handler(WINDOW win, EVENT* ep)
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@ -1074,11 +1080,11 @@ void TTree_window::handler(WINDOW win, EVENT* ep)
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else
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ok = _tree->expand();
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if (ok)
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_owner->on_key(K_CTRL + K_SPACE);
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owner().on_key(K_CTRL + K_SPACE);
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}
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else
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{
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_owner->on_key(K_SPACE);
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owner().on_key(K_SPACE);
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}
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if (ok)
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{
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@ -1089,22 +1095,15 @@ void TTree_window::handler(WINDOW win, EVENT* ep)
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}
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break;
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default:
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TScroll_window::handler(win, ep);
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TField_window::handler(win, ep);
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break;
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}
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}
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TTree_window::TTree_window(int x, int y, int dx, int dy,
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WINDOW parent, TTree_field* owner)
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: _owner(owner), _tree(NULL)
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: TField_window(x, y, dx, dy, parent, owner), _tree(NULL), _hide_leaves(FALSE)
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{
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create(x, y, dx, dy, "", WSF_HSCROLL | WSF_VSCROLL, W_PLAIN, parent);
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set_font();
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activate(owner->enabled());
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if (owner->shown())
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open();
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else
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close();
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}
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///////////////////////////////////////////////////////////
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@ -1135,10 +1134,12 @@ void TTree_field::set_tree(TTree* tree)
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tree_win().set_tree(tree);
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}
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void TTree_field::create(WINDOW parent)
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void TTree_field::hide_leaves(bool yes)
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{
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TWindowed_field::create(parent);
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set_win(new TTree_window(_ctl_data._x, _ctl_data._y,
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_ctl_data._width, _ctl_data._size,
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parent, this));
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tree_win().hide_leaves(yes);
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}
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TField_window* TTree_field::create_window(int x, int y, int dx, int dy, WINDOW parent)
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{
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return new TTree_window(x, y, dx, dy, parent, this);
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}
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@ -429,7 +429,7 @@ const char *esc(
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return(__tmp_string);
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}
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HIDDEN const char * const key = "QSECOFR-";
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HIDDEN const char * const encryption_key = "QSECOFR-";
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// @doc EXTERNAL
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@ -442,7 +442,7 @@ const char * encode(
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// @xref <f decode>
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{
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for (int i = 0; data[i]; i++)
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__tmp_string[i] = data[i] + (i < 8 ? key[i] : data[i - 8]);
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__tmp_string[i] = data[i] + (i < 8 ? encryption_key[i] : data[i - 8]);
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__tmp_string[i] = '\0';
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return __tmp_string;
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}
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@ -458,7 +458,7 @@ const char * decode(
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// @xref <f encode>
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{
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for (int i = 0; data[i]; i++)
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__tmp_string[i] = data[i] - (i < 8 ? key[i] : __tmp_string[i - 8]);
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__tmp_string[i] = data[i] - (i < 8 ? encryption_key[i] : __tmp_string[i - 8]);
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__tmp_string[i] = '\0';
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return __tmp_string;
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}
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@ -1187,6 +1187,9 @@ void TViswin::update ()
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// }
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if (_need_update)
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{
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if (!_toplevel)
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TField_window::update();
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check_link();
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if (_isselection)
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erase_selection ();
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@ -2463,6 +2466,7 @@ TViswin::TViswin(const char *fname,
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bool rulers, // overridden by config parms
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WINDOW parent,
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TBrowsefile_field* brwfld):
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TField_window(x, y, width, height, parent, brwfld),
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_filename (fname), _txt (fname, BUFFERSIZE), _islink (linkbutton), _isedit (editbutton),
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_isprint (printbutton), _isbar (FALSE), _istimer (FALSE), _iscross (FALSE),
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_isselection (FALSE), _sel_displayed (FALSE), _cross_displayed (FALSE),
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@ -2500,34 +2504,30 @@ TViswin::TViswin(const char *fname,
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_rulers = cnf.get_bool("Righelli", NULL, -1,TRUE);
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}
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const int larg = 76;
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const int alt = 20;
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RCT r;
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xvt_vobj_get_client_rect (parent, &r);
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int maxlarg = width == 0 ? (r.right / CHARX - 6) : width;
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int maxalt = height == 0 ? (r.bottom / CHARY - 6) : height;
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if (_toplevel)
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{
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const int larg = 76;
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const int alt = 20;
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if (_toplevel && larg > maxlarg)
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maxlarg = larg;
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if (_toplevel && alt > maxalt)
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maxalt = alt;
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long flags = WSF_HSCROLL | WSF_VSCROLL | WSF_SIZE;
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create(x, y, maxlarg, maxalt, title, flags, W_DOC, parent,
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_toplevel ? VISWIN_BAR : 0);
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}
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for (int i = 0; i < 4; i++)
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_modules.add(new TImage(BMP_MODULE1 + i), i);
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_modules.add(new TImage(BMP_MODULE), i);
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long flags = WSF_HSCROLL | WSF_VSCROLL;
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if (_toplevel)
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{
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flags |= WSF_SIZE /* | WSF_CLOSE */;
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}
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WIN_TYPE rt = _toplevel ? W_DOC : W_PLAIN;
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create(x, y, maxlarg, maxalt, title, flags, rt, parent,
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_toplevel ? VISWIN_BAR : 0);
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attach_interface(win(), BACKGROUND);
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set_opaque_text (TRUE);
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@ -2610,7 +2610,7 @@ TViswin ::~TViswin ()
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// Certified 100%
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TBrowsefile_field::TBrowsefile_field(TMask* m)
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: TOperable_field(m), _viswin(NULL), _m_link(FALSE), _background(36), _lh(NULL)
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: TWindowed_field(m), _m_link(FALSE), _background(36), _lh(NULL)
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{}
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// Certified 100%
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@ -2622,34 +2622,13 @@ word TBrowsefile_field::class_id() const
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// Certified 100%
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TBrowsefile_field::~TBrowsefile_field()
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{
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delete _viswin;
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}
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void TBrowsefile_field::parse_head(TScanner& scanner)
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{
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_ctl_data._width = scanner.integer();
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_ctl_data._size = scanner.integer();
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}
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void TBrowsefile_field::set_vis_win(TViswin* viswin)
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{
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if (_viswin != NULL)
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delete _viswin;
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_viswin = viswin;
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}
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// Certified 100%
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void TBrowsefile_field::create(WINDOW parent)
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TField_window* TBrowsefile_field::create_window(int x, int y, int dx, int dy, WINDOW parent)
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{
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if (_viswin == NULL)
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_viswin = new TViswin(_ctl_data._prompt, _ctl_data._prompt, FALSE, FALSE, FALSE,
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_ctl_data._x, _ctl_data._y, _ctl_data._size, _ctl_data._width,
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_flags.rightjust ? TRUE : FALSE, parent, this);
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_dlg = _ctl_data._dlg;
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_parent = parent;
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WINDOW win = _viswin->win();
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xvt_vobj_set_enabled(win, enabled());
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xvt_vobj_set_visible(win, shown());
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return new TViswin(_ctl_data._prompt, _ctl_data._prompt, FALSE, FALSE, FALSE,
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x, y, dy, dx, _flags.rightjust ? TRUE : FALSE, parent, this);
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}
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@ -2685,7 +2664,7 @@ long TBrowsefile_field::set_text(const char* file, const char* line)
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}
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fclose(instr);
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_viswin->close_print();
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vis_win().close_print();
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return ret;
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}
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@ -2715,7 +2694,7 @@ int TBrowsefile_field::enable_link(const char *descr, char fg, char bg)
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b[0] = bg;
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tt->add(b);
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lnk = _links.add(tt);
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_viswin->_txt.set_hotspots(fg, bg);
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vis_win()._txt.set_hotspots(fg, bg);
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}
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return lnk;
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@ -2744,42 +2723,42 @@ void TBrowsefile_field::set_background(const char* bg)
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void TBrowsefile_field::add_line(const char* l)
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{
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_viswin->add_line(l);
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vis_win().add_line(l);
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}
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void TBrowsefile_field::close()
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{
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_viswin->close_print();
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vis_win().close_print();
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}
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void TBrowsefile_field::goto_pos(long r, long c)
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{
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_viswin->goto_pos(r,c,TRUE);
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vis_win().goto_pos(r,c,TRUE);
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}
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void TBrowsefile_field::goto_top()
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{
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_viswin->goto_top();
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vis_win().goto_top();
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}
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void TBrowsefile_field::goto_end()
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{
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_viswin->goto_end();
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vis_win().goto_end();
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}
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void TBrowsefile_field::refresh()
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{
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_viswin->refresh();
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vis_win().refresh();
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}
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const char* TBrowsefile_field::get_text(long line, int column, int len)
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{
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return _viswin->_txt.line(line,(long)column, len);
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return vis_win()._txt.line(line,(long)column, len);
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}
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long TBrowsefile_field::lines()
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{
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return _viswin->_txt.lines();
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return vis_win()._txt.lines();
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}
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@ -5,8 +5,8 @@
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class TPushbutton_control;
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#endif
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#ifndef __WINDOW_H
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#include <window.h>
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#ifndef __MASK_H
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#include <mask.h>
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#endif
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#ifndef __TEXTFILE_H
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@ -20,7 +20,7 @@ class TBrowsefile_field;
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// @class TViswin | Classe per la gestione della finestra video di anteprima di stampa
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//
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// @base public | TScroll_window
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class TViswin : public TScroll_window
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class TViswin : public TField_window
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// @author:(INTERNAL) Villa
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@ -1056,7 +1056,6 @@ void TWindow::line(short x0, short y0, short x1, short y1)
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PNT f = log2dev(x0,y0);
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PNT t = log2dev(x1,y1);
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#if XVT_OS == XVT_OS_WIN || XVT_OS == XVT_OS_WIN32
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if (!_pixmap)
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{
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if (f.h == 0) f.h = -CHARX; else f.h += CHARX>>1;
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@ -1064,7 +1063,6 @@ void TWindow::line(short x0, short y0, short x1, short y1)
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if (t.h == 0) t.h = -CHARX; else t.h += CHARX>>1;
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if (t.v == 0) t.v = -CHARY; else t.v += CHARY>>1;
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}
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#endif
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xvt_dwin_draw_set_pos(win(), f);
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xvt_dwin_draw_line(win(), t);
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@ -193,9 +193,6 @@ protected:
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void set_modal(bool m)
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{ _modal = m; }
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// @cmember Ritorna l'handler della finestra padre
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WINDOW parent() const;
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// @cmember Fa' l'update della finstra
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virtual void update()
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{}
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@ -221,6 +218,8 @@ public:
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// @cmember Ritorna il descrittore della finestra
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virtual WINDOW win() const
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{ return _win; }
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// @cmember Ritorna il descrittore della finestra padre
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WINDOW parent() const;
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// @cmember Gestisce la pressione del tasto
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virtual bool on_key(KEY)
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