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campo-sirio/ba/ba8301.cpp
guy 56722f3773 Miglioramenti vari postino e report 
git-svn-id: svn://10.65.10.50/branches/R_10_00@22899 c028cbd2-c16b-5b4b-a496-9718f37d4682
2013-12-13 09:18:24 +00:00

2148 lines
55 KiB
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#include "ba8300.h"
#include "ba8301.h"
#include <colors.h>
#include <defmask.h>
#include <diction.h>
#include <printer.h>
#include <reprint.h>
#include <utility.h>
#include <xinclude.h>
#include <statbar.h>
///////////////////////////////////////////////////////////
// TReport_tree
///////////////////////////////////////////////////////////
void describe_section(char type, int level, TString& str)
{
if (level <= 0)
{
switch (type)
{
case 'H': str << TR("Testa"); break;
case 'B': str << TR("Sfondo"); break;
case 'F': str << TR("Coda"); break;
case 'P': str = TR("Pagina"); break; // Virtual section
case 'R': str = TR("Report"); break; // Virtual section
default : break;
}
}
else
{
switch (type)
{
case 'H': str << TR("Testa"); break;
case 'B': str << TR("Corpo"); break;
case 'F': str << TR("Coda"); break;
default : break;
}
str << ' ';
if (level < 10 && (type == 'H' || type == 'F'))
{
if (level <= 1)
str << TR("Report");
else
str << TR("Gruppo") << ' ' << (level-1);
}
else
str << level;
}
}
bool TReport_tree::get_description(TString& str) const
{
const char type = _curr[0];
const int level = atoi(_curr.mid(1));
describe_section(type, level, str);
if (type != 'R' && type != 'P')
str << " (" << _curr << ')';
return true;
}
bool TReport_tree::goto_node(char type, int level)
{
const bool ok = type > ' ' && level >= 0;
if (ok)
_curr.format("%c%d", type, level);
return ok;
}
void TReport_tree::node2id(const TObject* node, TString& id) const
{ id = *(TString*)node; }
int TReport_tree::curr_level() const
{ return atoi((const char*)_curr + 1); }
TReport_section& TReport_tree::curr_section() const
{
char type = _curr[0];
int level = curr_level();
if (type == 'R' || type == 'P')
{
type = 'B';
level = type == 'R';
}
return _report.section(type, level);
}
bool TReport_tree::goto_root()
{ return goto_node('P', 0); }
bool TReport_tree::goto_firstson()
{
const char ntype = 'H';
int nlevel = -1;
switch (_curr[0])
{
case 'P':
nlevel = 0;
break;
case 'R':
nlevel = 1;
break;
case 'B':
if (_curr[1] > '0')
{
const int first_son = curr_level() * 10 + 1;
if (_report.find_section('B', first_son))
nlevel = first_son;
}
break;
default:
break;
}
return goto_node(ntype, nlevel);
}
bool TReport_tree::goto_rbrother()
{
const char type = _curr[0];
const int level = curr_level();
char ntype = ' ';
int nlevel = -1;
if (level <= 0) // Page
{
switch (type)
{
case 'H': ntype = 'B'; break;
case 'B': ntype = 'F'; break;
case 'P': ntype = 'R'; break;
default : break;
}
nlevel = level;
}
else // Report
{
if (level > 10) // Subsections
{
switch (type)
{
case 'H': ntype = 'B'; nlevel = level; break;
case 'B': ntype = 'F'; nlevel = level; break;
case 'F':
if (_report.find_section('B', level+1)) // Header del fratello
{
ntype = 'H';
nlevel = level+1;
}
break;
default:
break;
}
}
else
{
switch (type)
{
case 'H':
if (level < _report.find_max_level('H'))
{
ntype = 'H';
nlevel = level+1;
}
else
{
ntype = 'B';
nlevel = 1;
}
break;
case 'B':
if (level < _report.find_max_level('B'))
{
ntype = 'B';
nlevel = level+1;
}
else
{
ntype = 'F';
nlevel = _report.find_max_level('F');
}
break;
case 'F':
if (level > 1)
{
ntype = 'F';
nlevel = level-1;
}
break;
default:
break;
}
}
}
return goto_node(ntype, nlevel);
}
bool TReport_tree::goto_node(const TString &id)
{
const int level = atoi((const char*)id + 1);
return goto_node(id[0], level);
}
bool TReport_tree::has_son() const
{
bool yes = false;
switch (_curr[0])
{
case 'P':
case 'R':
yes = true;
break;
case 'B':
{
const int level = curr_level();
if (level > 0)
yes = _report.find_section('B', level * 10 + 1) != NULL;
}
break;
default:
break;
}
return yes;
}
bool TReport_tree::has_rbrother() const
{
const TString8 old = _curr;
TReport_tree* myself = (TReport_tree*)this;
const bool ok = myself->goto_rbrother();
myself->_curr = old;
return ok;
}
bool TReport_tree::has_root() const
{
return true; // In realta' ci sono 3 root: Pagina, Report, Speciali
}
bool TReport_tree::has_father() const
{ return _curr[0] != 'P' && _curr[0] != 'R'; }
bool TReport_tree::goto_father()
{
bool yes = has_father();
if (yes)
{
const int level = curr_level();
if (level > 10) // Subsection
{
yes = goto_node('B', level/10);
}
else
{
const char ntype = _curr[1] == '0' ? 'P' : 'R';
yes = goto_node(ntype, 0);
}
}
return yes;
}
bool TReport_tree::has_lbrother() const
{
const TString8 old = _curr;
TReport_tree* myself = (TReport_tree*)this;
const bool ok = myself->goto_lbrother();
myself->_curr = old;
return ok;
}
bool TReport_tree::goto_lbrother()
{
const char type = _curr[0];
const int level = curr_level();
char ntype = ' ';
int nlevel = -1;
if (level == 0) // Page
{
switch (type)
{
case 'B': ntype = 'H'; break;
case 'F': ntype = 'B'; break;
case 'R': ntype = 'P'; break;
default : break;
}
nlevel = level;
}
else // Report
{
if (level > 10) // Subsection
{
switch (type)
{
case 'B': ntype = 'H'; nlevel = level; break;
case 'F': ntype = 'B'; nlevel = level; break;
case 'H':
if (level % 10 > 1)
{
ntype = 'F';
nlevel = level-1;
}
default: break;
}
}
else
{
switch (type)
{
case 'F':
if (level < _report.find_max_level('F'))
{
ntype = 'F';
nlevel = level+1;
}
else
{
ntype = 'B';
nlevel = _report.find_max_level('B');
}
break;
case 'B':
if (level > 1)
{
ntype = 'B';
nlevel = level-1;
}
else
{
ntype = 'H';
nlevel = 1;
}
break;
case 'H':
if (level > 1)
{
ntype = 'H';
nlevel = level-1;
}
break;
default:
break;
}
}
}
return goto_node(ntype, nlevel);
}
TImage* TReport_tree::image(bool selected) const
{
int id = 0;
switch (_curr[0])
{
case 'H': id = 1810; break; // Testa aquila
case 'B': id = 1811; break; // Corpo aquila
case 'F': id = 1812; break; // Coda aquila
default : break;
}
if (id > 0)
{
const int sub = _curr.len();
if (sub > 2)
{
if (sub > 3)
id += 6; // Sub-Subsection (uovo)
else
id += 3; // Subsection (pulcino)
}
}
else
{
id = selected ? 177 : 178; // Cartelle aperte/chiuse a caso
}
return id > 0 ? get_res_image(id) : TTree::image(selected);
}
int TReport_tree::image_height() const
{
const TImage* img = image(false);
return img != NULL ? img->height() : 0;
}
///////////////////////////////////////////////////////////
// TPrinter_font_mask
///////////////////////////////////////////////////////////
class TPrinter_font_mask : public TAutomask
{
XVT_FNTID _font;
virtual bool on_field_event(TOperable_field& o, TField_event e, long jolly);
public:
TPrinter_font_mask(XVT_FNTID font);
};
bool TPrinter_font_mask::on_field_event(TOperable_field& o, TField_event e, long jolly)
{
PRINT_RCD* rcd = printer().get_printrcd();
if (rcd == NULL)
return false;
switch (o.dlg())
{
case 101:
if (e == fe_init)
{
o.set(printer().printername());
}
break;
case 102:
if (e == fe_init)
{
const int MAX_FAMILIES = 256;
char* family[MAX_FAMILIES];
const int num_families = (int)xvt_fmap_get_families(rcd, family, MAX_FAMILIES);
TToken_string fn(num_families * 16);
for (int i = 0; i < num_families; i++)
{
fn.add(family[i]);
xvt_mem_free(family[i]);
}
TList_field& fonts = (TList_field&)o;
fonts.replace_items(fn, fn);
TString80 buf;
xvt_font_get_family(_font, buf.get_buffer(), buf.size());
fonts.set(buf);
}
if (e == fe_init || e == fe_modify)
{
TList_field& lst = (TList_field&)field(103);
TString4 old_size = lst.get();
if (old_size.empty())
old_size << xvt_font_get_size(_font);
const int MAXSIZES = 8;
long sizes[MAXSIZES];
BOOLEAN scalable = FALSE;
TString80 str = o.get();
const int num_sizes = (int)xvt_fmap_get_family_sizes(rcd, str.get_buffer(), sizes, &scalable, MAXSIZES);
TToken_string pn1;
if (scalable)
{
for (int i = 4; i < 96; i++)
pn1.add(i);
}
else
{
if (num_sizes > 0)
{
for (int i = 0; i < num_sizes; i++)
pn1.add(sizes[i]);
}
else
pn1.add(printer().get_char_size()); // semper better than nothing
}
lst.replace_items(pn1, pn1);
lst.set(old_size);
lst.enable(pn1.items() > 1);
}
break;
default:
break;
}
return true;
}
TPrinter_font_mask::TPrinter_font_mask(XVT_FNTID font)
: TAutomask(TR("Selezione Font nativo"), 1, 68, 5), _font(font)
{
add_string(101, 0, PR("Stampante "), 1, 1, 256, "LG", 50);
add_list(102, 0, PR("Nome "), 1, 2, 50, "", "", "");
add_list(103, 0, PR("Dimensioni "), 1, 3, 2, "", "", "");
add_button(DLG_OK, 0, "", -12, -1, 10, 2);
add_button(DLG_CANCEL, 0, "", -22, -1, 10, 2);
set_handlers();
}
///////////////////////////////////////////////////////////
// TReport_base_mask
///////////////////////////////////////////////////////////
bool TReport_base_mask::draw_3d_rect(short id, COLOR rgb) const
{
const int pos = id2pos(id);
const bool ok = pos >= 0;
if (ok)
{
TMask_field& f = fld(pos);
WINDOW pw = f.parent();
if (f.active() && pw == curr_win())
{
RCT rctfld; f.get_rect(rctfld);
const int x = rctfld.right / CHARX + 1;
const int y = rctfld.top / ROWY + 1;
RCT rct = resize_rect(x, y, -3, 1, W_PLAIN, pw);
rct.top = rctfld.top; rct.bottom = rctfld.bottom;
xi_draw_3d_rect((XinWindow)pw, (XI_RCT*)&rct, TRUE, 2, BTN_LIGHT_COLOR, rgb, BTN_DARK_COLOR);
}
}
return ok;
}
bool TReport_base_mask::choose_printer_font(XVT_FNTID font)
{
TPrinter_font_mask m(font);
const bool ok = m.run() == K_ENTER;
if (ok)
{
xvt_font_set_family(font, m.get(102));
xvt_font_set_size(font, m.get_int(103));
}
return ok;
}
void TReport_base_mask::update()
{
const TMask_field& fld = field(F_FONT_SELECT);
WINDOW pw = fld.parent();
if (fld.active() && curr_win() == pw)
{
RCT rctfld; fld.get_rect(rctfld);
const int x = rctfld.right / CHARX + 1;
const int y = rctfld.top / ROWY + 1;
RCT& rct = resize_rect(x, y, -3, 2, W_PLAIN, pw);
rct.top = rctfld.top; rct.bottom = rctfld.bottom;
xi_draw_3d_rect((XinWindow)pw, (XI_RCT*)&rct, TRUE, 2, MASK_LIGHT_COLOR,
_bgcolor, MASK_DARK_COLOR);
xvt_rect_deflate(&rct, 2, 2);
xvt_dwin_set_clip(win(), &rct);
XVT_FNTID fontid = xvt_font_create();
xvt_font_copy(fontid, _font.get_xvt_font(*this), XVT_FA_ALL);
xvt_font_set_size(fontid, _font.size());
xvt_dwin_set_font(pw, fontid);
set_opaque_text(false);
set_color(_fgcolor, _bgcolor);
advanced_draw_text_line(pw, _font.name(), rct, _halign, _valign);
xvt_font_destroy(fontid);
}
const short cid[4] = { F_FGCOLOR, F_BGCOLOR, F_SHCOLOR, 0 };
const COLOR col[4] = { _fgcolor, _bgcolor, _shcolor, 0 };
for (int i = 0; i < 3; i++)
draw_3d_rect(cid[i], col[i]);
}
bool TReport_base_mask::on_field_event(TOperable_field& o, TField_event e, long jolly)
{
switch (o.dlg())
{
case F_FGCOLOR:
if (e == fe_button)
{
_fgcolor = choose_color(_fgcolor, o.parent());
draw_3d_rect(F_FGCOLOR, _fgcolor);
}
break;
case F_BGCOLOR:
if (e == fe_button)
{
_bgcolor = choose_color(_bgcolor, o.parent());
draw_3d_rect(F_BGCOLOR, _bgcolor);
}
break;
case F_SHCOLOR:
if (e == fe_button)
{
_shcolor = choose_color(_shcolor, o.parent());
draw_3d_rect(F_SHCOLOR, _shcolor);
}
break;
case F_PATTERN:
if (e == fe_modify)
force_update();
break;
case F_FONT_SELECT:
if (e == fe_button)
{
XVT_FNTID font = xvt_font_create();
xvt_font_copy(font, _font.get_xvt_font(*this), XVT_FA_ALL);
xvt_font_set_size(font, _font.size());
if (xvt_dm_post_font_sel(win(), font, NULL, 0))
{
TString80 name;
xvt_font_get_family(font, name.get_buffer(), name.size());
const int size = xvt_font_get_size(font);
const XVT_FONT_STYLE_MASK style = xvt_font_get_style(font);
_font.create(name, size, style);
_font_changed = true;
force_update();
}
xvt_font_destroy(font);
}
break;
case F_PRFONT_SELECT:
if (e == fe_button)
{
XVT_FNTID font = xvt_font_create();
xvt_font_copy(font, _font.get_xvt_font(*this), XVT_FA_ALL);
xvt_font_set_size(font, _font.size());
if (choose_printer_font(font))
{
TString name;
xvt_font_get_family(font, name.get_buffer(), name.size());
const int size = xvt_font_get_size(font);
const XVT_FONT_STYLE_MASK style = xvt_font_get_style(font);
_font.create(name, size, style);
_font_changed = true;
force_update();
}
xvt_font_destroy(font);
}
break;
case F_HALIGN:
case F_VALIGN:
if (e == fe_init || e == fe_modify)
{
_halign = get(F_HALIGN)[0];
_valign = get(F_VALIGN)[0];
force_update();
}
break;
case F_PRESCRIPT:
case F_POSTSCRIPT:
if (e == fe_close && !o.empty())
{
TReport_script s;
s.set(o.get());
_report.set_interactive(true);
s.compile(_report);
_report.set_interactive(false);
}
break;
default:
break;
}
return true;
}
void TReport_base_mask::set_font_info(const TReport_font& font)
{
_font = font;
}
bool TReport_base_mask::get_font_info(TReport_font& font) const
{
const bool ok = _font_changed;
if (ok)
font = _font;
return ok;
}
void TReport_base_mask::kill_special_pattern()
{
if (id2pos(F_PATTERN) > 0)
{
TList_field& p = lfield(F_PATTERN);
TToken_string cod = p.get_codes();
if (cod.get_pos("10") > 0)
{
cod.cut(cod.rfind(cod.separator()));
TToken_string val = p.get_values();
val.cut(val.rfind(val.separator()));
p.replace_items(cod, val);
}
}
}
TReport_base_mask::TReport_base_mask(const char* name, TReport& rep)
: TAutomask(name), _report(rep), _font_changed(false), _halign('C'), _valign('C'),
_fgcolor(COLOR_BLACK), _bgcolor(COLOR_WHITE)
{
}
///////////////////////////////////////////////////////////
// TReport_field_mask
///////////////////////////////////////////////////////////
void TReport_field_mask::set_num(short id, long num)
{
set(id, num2str(num));
}
long TReport_field_mask::get_num(short id) const
{
return str2num(get(id));
}
void TReport_field_mask::update()
{
draw_3d_rect(F_TXCOLOR, _txcolor);
TReport_base_mask::update();
}
void TReport_field_mask::vedo_non_vedo()
{
const char type = get(F_TYPE)[0];
const bool is_currency = type == 'P' || type == 'V';
const bool is_numeric = is_currency || type == 'N';
const bool is_text = is_numeric || strchr("ADST", type) != NULL;
show(F_HIDE_ZEROES, is_numeric || type == 'D'),
show(F_HALIGN, is_text || type == 'B');
enable(F_HALIGN, !is_numeric);
if (is_numeric)
set(F_HALIGN, "R"); // Forzo allineamento a destra dei numeri
show(F_VALIGN, is_text || type == 'B');
show(F_TEXT, is_text && !is_currency);
show(F_HIDE_DOTS, is_currency);
show(F_DYNAMIC_HEIGHT, type == 'S');
show(F_FGCOLOR, type != 'I');
show(F_BGCOLOR, type != 'L');
show(F_TXCOLOR, is_text);
show(F_PATTERN, type != 'L' && type != 'I' && type != 'B');
show(F_RADIUS, type != 'E' && type != 'L' && type != 'I' && type != 'B');
show(F_SHADE_OFFSET,type != 'E' && type != 'L' && type != 'B');
show(F_FONT_SELECT, is_text); // Bottone font
show(F_PRFONT_SELECT, is_text); // Bottone font stampante
enable(DLG_BAR, is_text); // Bottone font sulla toolbar
show(F_SOURCE, (is_text || type == 'I' || type == 'B') && type != 'T');
show(F_SOURCE2, field(F_SOURCE).shown());
enable(DLG_FINDREC, is_text && type != 'T');
show(F_CODVAL, is_currency); // Codice valuta di riferimento
show(F_LINK, strchr("DNS", type) != NULL); // Chi puo' essere un link?
show(F_PRESCRIPT, is_text);
show(F_POSTSCRIPT, is_text);
enable_page(3, type == 'A');
if (is_running())
force_update();
}
bool TReport_field_mask::on_field_event(TOperable_field& o, TField_event e, long jolly)
{
switch(o.dlg())
{
case F_TXCOLOR:
if (e == fe_button)
{
_txcolor = choose_color(_txcolor, o.parent());
force_update();
}
break;
case F_TYPE:
if (e == fe_init || e == fe_modify)
{
vedo_non_vedo();
if (e == fe_modify)
{
if (strchr("ELR", o.get()[0]) != NULL && get_int(F_BORDER) == 0)
set(F_BORDER, 2); // Propongo un bordo visibile per le linee
}
}
break;
case F_X:
case F_Y:
case F_DX:
case F_DY:
case F_RADIUS:
case F_SHADE_OFFSET:
if (e == fe_modify)
{
const int num = get_num(o.dlg());
set_num(o.dlg(), num); // Reformat
}
break;
case F_LIST:
if (e == fe_close)
{
TSheet_field& sheet = sfield(F_LIST);
TAssoc_array ass;
FOR_EACH_SHEET_ROW(sheet, i, row)
{
if (ass.add(row->get(0)))
return error_box(TR("E' necessario specificare codici diversi"));
}
if (ass.items() < 2)
return error_box(TR("Specificare almeno due codici"));
}
break;
case F_PRESCRIPT:
case F_POSTSCRIPT:
if (e == fe_close && !o.empty())
{
if (_report.prescript().starts_with(":"))
_report.compile_prescript(); // Compila eventuali nuove word
}
break;
case DLG_FINDREC:
if (e == fe_button)
{
TRecordset* rex = _rf.section().recordset();
if (rex == NULL)
rex = _report.recordset();
if (rex != NULL && rex->columns() > 0)
{
TArray_sheet sheet(-1, -1, -1, 20, TR("Colonne Query"), HR("Nome@16|Tipo@8|Dimensoni@R"));
TToken_string row;
for (size_t i = 0; i < rex->columns(); i++)
{
const TRecordset_column_info& info = rex->column_info(i);
row = info._name;
switch (info._type)
{
case _alfafld: row.add("Stringa"); break;
case _boolfld: row.add("Logico"); break;
case _datefld: row.add("Data"); break;
case _memofld: row.add("Memo"); break;
default : row.add("Numero"); break;
}
row.add(info._width);
sheet.add(row);
}
if (sheet.run() == K_ENTER)
{
row = sheet.row(-1);
set(F_SOURCE, row.get(0));
char tipo = row.get_char(1);
int width = row.get_int(2);
switch (tipo)
{
case 'D':width = 10; break;
case 'L':tipo = 'S'; break;
case 'M':tipo = 'S'; width = 50; break;
default: break;
}
const char str[2] = { tipo, '\0' };
set(F_TYPE, str);
set(F_DX, width);
}
}
else
warning_box("Query non definita");
}
break;
default:
break;
}
return TReport_base_mask::on_field_event(o, e, jolly);
}
void TReport_field_mask::set_field(const TReport_field& rf)
{
char str[2] = { rf.type(), '\0' };
set(F_TYPE, str, true);
if (strchr("EL", rf.type()))
kill_special_pattern();
const TReport_rct& r = rf.get_rect();
set(F_ID, rf.id());
set_num(F_X, r.left());
set_num(F_Y, r.top());
set_num(F_DX, r.width());
set_num(F_DY, r.height());
set(F_HIDDEN, rf.hidden() ? "X" : "");
set(F_DISABLED, rf.deactivated() ? "X" : "");
set(F_HIDE_ZEROES, rf.zeroes_hidden() ? "X" : "");
set(F_HIDE_DOTS, rf.picture().find('.') < 0);
set(F_DYNAMIC_HEIGHT, rf.dynamic_height() ? "X" : "");
set(F_GROUPS, rf.groups());
set(F_CODVAL, rf.codval());
set(F_LINK, rf.link());
str[0] = rf.horizontal_alignment();
set(F_HALIGN, str);
str[0] = rf.vertical_alignment();
set(F_VALIGN, str);
set(F_BORDER, rf.border());
set(F_PATTERN, rf.pattern());
set_num(F_RADIUS, rf.radius());
set_num(F_SHADE_OFFSET, rf.shadow_offset());
set(F_SHADE_ANGLE, rf.shade_angle());
_txcolor = rf.text_color();
_fgcolor = rf.fore_color();
_bgcolor = rf.back_color();
_shcolor = rf.shade_color();
set(F_TEXT, rf.picture());
set(F_SOURCE, rf.field());
set(F_SOURCE2, rf.alternate_field());
set_font_info(rf.font());
set(F_PRESCRIPT, rf.prescript());
set(F_POSTSCRIPT, rf.postscript());
if (rf.type() == 'A')
{
TSheet_field& list = sfield(F_LIST);
rf.get_list(list.rows_array());
}
}
void TReport_field_mask::get_field(TReport_field& rf) const
{
rf.set_type(get(F_TYPE)[0]);
rf.set_id(get_int(F_ID));
rf.set_pos(get_num(F_X), get_num(F_Y));
rf.set_size(get_num(F_DX), get_num(F_DY));
rf.show(!get_bool(F_HIDDEN));
rf.activate(!get_bool(F_DISABLED));
rf.hide_zeroes(field(F_HIDE_ZEROES).active() && get_bool(F_HIDE_ZEROES));
rf.set_dynamic_height(get_bool(F_DYNAMIC_HEIGHT));
rf.set_groups(get(F_GROUPS));
rf.set_codval(get(F_CODVAL));
rf.set_link(get(F_LINK));
rf.set_horizontal_alignment(get(F_HALIGN)[0]);
rf.set_vertical_alignment(get(F_VALIGN)[0]);
rf.set_pattern((PAT_STYLE)get_int(F_PATTERN));
rf.set_border(get_int(F_BORDER));
rf.set_radius(get_num(F_RADIUS));
rf.set_shadow_offset(get_num(F_SHADE_OFFSET));
rf.set_shade_angle(get_int(F_SHADE_ANGLE));
rf.set_text_color(_txcolor);
rf.set_fore_color(_fgcolor);
rf.set_back_color(_bgcolor);
rf.set_shade_color(_shcolor);
if (strchr("VP", rf.type()) != NULL)
rf.set_picture(get_bool(F_HIDE_DOTS) ? "#########,@@" : "###.###.###,@@");
else
rf.set_picture(get(F_TEXT));
rf.set_field(get(F_SOURCE));
rf.set_alternate_field(get(F_SOURCE2));
TReport_font f;
if (get_font_info(f))
rf.set_font(f);
rf.set_prescript(get(F_PRESCRIPT));
rf.set_postscript(get(F_POSTSCRIPT));
if (rf.type() == 'A')
{
const TSheet_field& list = sfield(F_LIST);
rf.set_list(list.rows_array());
}
}
TReport_field_mask::TReport_field_mask(TReport_field& rf)
: TReport_base_mask("ba8300b", rf.section().report()), _rf(rf)
{ set_field(rf); }
///////////////////////////////////////////////////////////
// Utility
///////////////////////////////////////////////////////////
static TString16 _str;
const TString& num2str(int num)
{
const real n(num / 100.0);
_str = n.stringa(0, 2);
const int comma = _str.find(',');
if (comma > 0)
{
if (_str[comma+2] == '0')
{
if (_str[comma+1] == '0')
_str.cut(comma);
else
_str.cut(comma+2);
}
}
return _str;
}
short str2num(const TString& str)
{
_str = str;
_str.replace(',', '.');
real n(_str);
n *= CENTO;
return (short)n.integer();
}
///////////////////////////////////////////////////////////
// TReport_window
///////////////////////////////////////////////////////////
class TReport_window : public TField_window
{
TReport* _report;
char _type;
int _level;
PNT _dpi;
bool _draw_bg;
int _dragging;
TReport_pnt _pt_drag_start;
PNT _pt_click, _pt_drag_offset;
RCT _rct_drag;
TReport_image_cache _images;
static TArray _clipboard;
private:
virtual TPoint dev2log(const PNT& pt) const;
virtual PNT log2dev(long x, long y) const;
protected:
virtual long handler(WINDOW win, EVENT* ep);
virtual void update();
virtual bool on_key(KEY k);
protected:
void draw_bg();
void draw_grid();
void snap(TReport_pnt& pnt, bool shift) const;
void snap(TReport_rct& pnt, bool shift) const;
void draw_dragster();
void draw_field(const TReport_field& rf);
void draw_broken_paper(const TReport_field& rf);
void popup_menu();
void popup_cut();
void popup_copy();
void popup_paste();
bool do_zoom(int k, bool reflect);
int cpi() const;
int lpi() const;
bool advanced_set_draw_tools(PAT_STYLE pat, int border, COLOR fore, COLOR back);
void advanced_draw_rect(const RCT& r, PAT_STYLE pat, int border,
COLOR fore, COLOR back, COLOR shade, int radius, int shadow, int angle);
void offset_selection(TReport_section& rs, const TReport_size& p); // low level offset
public:
PNT rep2dev(const TReport_pnt& pt) const;
void rep2dev(const TReport_rct& rr, RCT& dr) const;
void dev2rep(const RCT& dr, TReport_rct& rr) const;
TReport_pnt dev2rep(const PNT& pt) const;
TReport_section& curr_section() const { return _report->section(_type, _level); }
void set_report_section(TReport_section& rs);
int get_selection_rect(TReport_rct& rct) const;
bool pick(const TReport_pnt& ptlog) const;
void clear_selection();
bool select(const TReport_rct& rct, bool inter);
void offset_selection(const TReport_size& p); // safe offset with <0 checking
void resize_selection(const TReport_size& p);
bool test_corner(const RCT& rct, const PNT& pt, PNT& opposite) const;
TReport_field* first_selected() const;
bool add_field(const TReport_rct& rct);
TReport_window(int x, int y, int dx, int dy, WINDOW parent, TWindowed_field* owner);
virtual ~TReport_window() { }
};
TArray TReport_window::_clipboard;
void TReport_window::set_report_section(TReport_section& rs)
{
_report = &rs.report();
_type = rs.type();
_level = rs.level();
TString str; describe_section(rs.type(), rs.level(), str);
xvt_pane_set_title(win(), str);
}
bool TReport_window::pick(const TReport_pnt& ptlog) const
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM_BACK(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
const TReport_rct& rct = f.get_rect();
if (rct.contains(ptlog))
{
f.select();
return true;
}
}
return false;
}
void TReport_window::clear_selection()
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field* f = (TReport_field*)o;
f->select(false);
}
}
int TReport_window::get_selection_rect(TReport_rct& rct) const
{
TReport_section& rs = curr_section();
int full = 0;
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
const TReport_field& f = *(const TReport_field*)o;
if (f.selected())
{
const TReport_rct& fr = f.get_rect();
if (!full)
rct = fr;
else
rct.merge(fr);
full++;
}
}
return full;
}
void TReport_window::offset_selection(TReport_section& rs, const TReport_size& p)
{
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
if (f.selected())
f.offset(p);
}
}
void TReport_window::offset_selection(const TReport_size& p)
{
TReport_section& rs = curr_section();
offset_selection(rs, p);
// Se sposto fuori dal foglio riporto dentro la selezione
TReport_rct selrct; get_selection_rect(selrct);
if (selrct.x < 0 || selrct.y < 0)
{
const TReport_size off(selrct.x < 0 ? -selrct.x : 0, selrct.y < 0 ? -selrct.y : 0);
offset_selection(rs, off);
}
rs.sort();
}
void TReport_window::resize_selection(const TReport_size& p)
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
if (f.selected())
{
TReport_size s = f.get_rect().size(); s += p;
if (s.x > 0 && s.y > 0)
f.set_size(s.x, s.y);
}
}
}
TReport_field* TReport_window::first_selected() const
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
if (f.selected())
return &f;
}
return NULL;
}
bool TReport_window::select(const TReport_rct& rct, bool inter)
{
bool some = false;
clear_selection();
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
const TReport_rct& r = f.get_rect();
const bool yes = inter ? rct.intersects(r) : rct.contains(r);
if (yes)
{
some = true;
f.select();
}
}
return some;
}
void TReport_window::draw_dragster()
{
set_mode(M_NOT_XOR);
set_pen(COLOR_BLACK);
xvt_dwin_draw_dotted_rect(win(), &_rct_drag);
set_mode(M_COPY);
}
void TReport_window::snap(TReport_pnt& pnt, bool shift) const
{
const int kx = shift ? 10 : 100;
const int ky = shift ? 10 : 50;
pnt.x = ((pnt.x+kx/2) / kx) * kx;
pnt.y = ((pnt.y+ky/2) / ky) * ky;
}
void TReport_window::snap(TReport_rct& rct, bool shift) const
{
TReport_pnt p0 = rct;
snap(p0, shift);
TReport_pnt p1(rct.right(), rct.bottom());
snap(p1, shift);
rct.set(p0, p1-p0);
}
bool TReport_window::on_key(KEY k)
{
switch (k)
{
case 'G':
dispatch_e_menu(win(), POPUP_UNGROUP);
return true;
case 'g':
dispatch_e_menu(win(), POPUP_GROUP);
return true;
case K_LEFT:
offset_selection(TReport_size(-50, 0));
force_update();
return true;
case K_LEFT+K_SHIFT:
resize_selection(TReport_size(-50, 0));
force_update();
return true;
case K_RIGHT:
offset_selection(TReport_size(+50, 0));
force_update();
return true;
case K_RIGHT+K_SHIFT:
resize_selection(TReport_size(+50, 0));
force_update();
return true;
case K_DOWN:
offset_selection(TReport_size(0, +25));
force_update();
return true;
case K_DOWN+K_SHIFT:
resize_selection(TReport_size(0, +25));
force_update();
return true;
case K_UP:
offset_selection(TReport_size(0, -25));
force_update();
return true;
case K_UP+K_SHIFT:
resize_selection(TReport_size(0, -25));
force_update();
return true;
case K_DEL:
dispatch_e_menu(win(), POPUP_CUT);
return true;
case '+':
dispatch_e_menu(win(), POPUP_ZOOMIN);
return true;
case '-':
dispatch_e_menu(win(), POPUP_ZOOMOUT);
return true;
case K_ENTER:
dispatch_e_menu(win(), POPUP_PROPERTIES);
return true;
case K_ESC:
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
if (f.selected())
f.select(false);
}
force_update();
}
break;
default:
if (k > K_CTRL) // Gestione acceleratori
dispatch_e_char(parent(), k);
break;
}
return TField_window::on_key(k);
}
void TReport_window::popup_menu()
{
MENU_ITEM menu[32]; // Stiamo larghi
memset(menu, 0, sizeof(menu));
TReport_rct rct;
const bool ful = curr_section().items() > 0;
const bool sel = ful && get_selection_rect(rct) != 0;
const bool clp = _clipboard.items() > 0;
const bool sbg = curr_section().level() > 0 || curr_section().type() != 'B';
menu[ 0].tag = POPUP_CUT; menu[ 0].text = (char*)TR("Taglia"); menu[0].enabled = sel;
menu[ 1].tag = POPUP_COPY; menu[ 1].text = (char*)TR("Copia"); menu[1].enabled = sel;
menu[ 2].tag = POPUP_PASTE; menu[ 2].text = (char*)TR("Incolla"); menu[2].enabled = clp;
menu[ 3].tag = POPUP_DUP; menu[ 3].text = (char*)TR("Duplica"); menu[3].enabled = sel;
menu[ 4].tag = POPUP_CLEAR; menu[ 4].text = (char*)TR("Cancella"); menu[4].enabled = sel;
menu[ 5].tag = POPUP_GROUP; menu[ 5].text = (char*)TR("Raggruppa");menu[5].enabled = sel;
menu[ 6].tag = POPUP_UNGROUP; menu[ 6].text = (char*)TR("Dividi"); menu[6].enabled = sel;
menu[ 7].tag = -1; menu[ 7].separator = true;
menu[ 8].tag = POPUP_ZOOMIN; menu[ 8].text = (char*)TR("Zoom +"); menu[8].enabled = _dpi.v < 300;
menu[ 9].tag = POPUP_ZOOMOUT; menu[ 9].text = (char*)TR("Zoom -"); menu[9].enabled = _dpi.v > 48;
menu[10].tag = POPUP_BACKGROUND; menu[10].text = (char*)TR("Mostra sfondo");
menu[10].enabled = menu[10].checkable = sbg; menu[10].checked = sbg && _draw_bg;
menu[11].tag = -1; menu[11].separator = true;
menu[12].tag = POPUP_SELALL; menu[12].text = (char*)TR("Seleziona tutto"); menu[12].enabled = ful;
menu[13].tag = POPUP_UNSELALL; menu[13].text = (char*)TR("Deseleziona tutto"); menu[13].enabled = ful;
menu[14].tag = -1; menu[14].separator = true;
menu[15].tag = POPUP_PROPERTIES; menu[15].text = (char*)TR("Proprieta'"); menu[15].enabled = true;
menu[16].tag = POPUP_NEWFIELD; menu[16].text = (char*)TR("Nuovo"); menu[16].enabled = true;
_pt_drag_start = dev2rep(_pt_click);
xvt_menu_popup(menu, win(), _pt_click, XVT_POPUP_CENTER, 0);
}
void TReport_window::popup_cut()
{
_clipboard.destroy();
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM_BACK(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
if (f.selected())
{
TReport_field* obj = (TReport_field*)rs.remove(i, true);
obj->set_section(NULL);
_clipboard.add(obj);
}
}
force_update();
}
void TReport_window::popup_copy()
{
_clipboard.destroy();
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
if (f.selected())
{
TReport_field* cp = new TReport_field(f);
cp->set_section(NULL);
_clipboard.add(cp);
}
}
}
void TReport_window::popup_paste()
{
if (_clipboard.items() > 0)
{
const TReport_rct& rct = ((const TReport_field&)_clipboard[0]).get_rect();
TReport_pnt diff(_pt_drag_start.x-rct.left(), _pt_drag_start.y-rct.top());
snap(diff, false);
if (diff.x != 0 || diff.y != 0)
{
clear_selection();
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(_clipboard, i, o)
{
const TReport_field& oldf = *(TReport_field*)o;
TReport_field* newf = new TReport_field(oldf);
newf->select();
rs.add(newf);
}
offset_selection(TReport_size(diff.x, diff.y));
force_update();
}
}
}
bool TReport_window::test_corner(const RCT& rct, const PNT& pt, PNT& opposite) const
{
int test = 0;
if (pt.h >= rct.left && pt.h < rct.left+4)
{
opposite.h = rct.right;
test = 1;
} else
if (pt.h > rct.right-4 && pt.h <= rct.right)
{
opposite.h = rct.left;
test = 1;
}
if (test == 1)
{
if (pt.v >= rct.top && pt.v < rct.top+4)
{
opposite.v = rct.bottom;
test = 2;
} else
if (pt.v <= rct.bottom && pt.v > rct.bottom-4)
{
opposite.v = rct.top;
test = 2;
}
}
return test == 2;
}
bool TReport_window::do_zoom(int k, bool reflect)
{
const int n = _dpi.v+k;
const bool ok = n >= 48 && n < 300;
if (ok)
{
_dpi.h = _dpi.v = n;
curr_section().unmap_font();
force_update();
if (reflect)
{
const short buddy = owner().dlg() == F_REPORT ? F_REPORTH : F_REPORT;
TWindowed_field& fld = (TWindowed_field&)owner().mask().field(buddy);
TReport_window& win = (TReport_window&)fld.win();
win.do_zoom(k, false);
}
}
return ok;
}
bool TReport_window::add_field(const TReport_rct& rct)
{
TReport_section& rs = curr_section();
TReport_field* rf = new TReport_field(&rs);
rf->set_type('S');
rf->set_pos(((rct.left()+50)/100)*100, ((rct.top()+50)/100)*100);
int w = ((rct.width()+50)/100)*100; if (w < 100) w = 100;
int h = ((rct.height()+50)/100)*100; if (h < 100) h = 100;
rf->set_size(w, h);
TReport_field_mask m(*rf);
m.disable(DLG_DELREC);
const bool ok = m.run() == K_ENTER;
if (ok)
{
m.get_field(*rf);
rs.add(rf);
force_update();
}
else
delete rf;
return ok;
}
long TReport_window::handler(WINDOW win, EVENT* ep)
{
switch (ep->type)
{
case E_MOUSE_DOWN:
_pt_click = ep->v.mouse.where;
switch (ep->v.mouse.button)
{
case 0:
{
const TReport_pnt pt = dev2rep(_pt_click);
TReport_rct rct;
int full = get_selection_rect(rct);
if (!full || !rct.contains(pt))
{
if (full && !ep->v.mouse.control)
clear_selection();
pick(pt);
full = get_selection_rect(rct);
}
if (full > 0)
{
rep2dev(rct, _rct_drag);
if (full == 1 && test_corner(_rct_drag, ep->v.mouse.where, _pt_drag_offset))
{
_dragging = 3; // Trascinamento rettangolo elastico
XinCursor hand = xi_get_pref(XI_PREF_SIZE_CURSOR_RID);
xvt_win_set_cursor(win, (CURSOR)hand);
}
else
{
_pt_drag_offset.h = ep->v.mouse.where.h - _rct_drag.left;
_pt_drag_offset.v = ep->v.mouse.where.v - _rct_drag.top;
_dragging = 2; // Trascinamento rettangolo fisso
XinCursor hand = xi_get_pref(XI_PREF_HAND_CURSOR_RID);
xvt_win_set_cursor(win, (CURSOR)hand);
}
}
else
{
const PNT& pnt = ep->v.mouse.where;
xvt_rect_set(&_rct_drag, pnt.h, pnt.v, pnt.h, pnt.v);
_pt_drag_offset.h = _pt_drag_offset.v = 0;
_dragging = 1; // Trascinamento rettangolo di selezione
}
_pt_drag_start.x = rct.left();
_pt_drag_start.y = rct.top();
draw_dragster();
xvt_win_trap_pointer(win);
}
break;
case 1:
popup_menu();
break;
default:
break;
}
owner().mask().notify_focus_field(owner().dlg());
return 0L; // Termina qui la gestione del bottone
case E_MOUSE_MOVE:
{
TMask& m = owner().mask();
const TReport_pnt p = dev2rep(ep->v.mouse.where);
TString16 str; str.format("r:%5.1lf c:%5.1lf", p.y/100.0, p.x/100.0);
statbar_set_title(TASK_WIN, str);
if (_dragging != 0)
{
draw_dragster();
PNT pt = ep->v.mouse.where;
switch (_dragging)
{
case 1:
_rct_drag.right = pt.h;
_rct_drag.bottom = pt.v;
break;
case 2:
pt.h -= _pt_drag_offset.h;
pt.v -= _pt_drag_offset.v;
xvt_rect_set_pos(&_rct_drag, pt);
break;
case 3:
xvt_rect_set(&_rct_drag, _pt_drag_offset.h, _pt_drag_offset.v, pt.h, pt.v);
break;
default:
break;
}
draw_dragster();
}
}
break;
case E_MOUSE_UP:
if (_dragging != 0)
{
draw_dragster();
PNT pt = ep->v.mouse.where;
if (abs(pt.h-_pt_click.h) > 2 || abs(pt.v-_pt_click.v) > 2) // Mi sono veramente spostato?
{
switch (_dragging)
{
case 1:
{
_rct_drag.right = pt.h;
_rct_drag.bottom = pt.v;
TReport_rct rct; dev2rep(_rct_drag, rct);
const bool something = select(rct, pt.h < _rct_drag.left);
if (!something && ep->v.mouse.control)
add_field(rct);
}
break;
case 2:
{
pt.h -= _pt_drag_offset.h;
pt.v -= _pt_drag_offset.v;
TReport_pnt offset = dev2rep(pt);
snap(offset, ep->v.mouse.shift != 0);
offset.x -= _pt_drag_start.x;
offset.y -= _pt_drag_start.y;
offset_selection(TReport_size(offset.x, offset.y));
}
break;
case 3:
{
TReport_field* rf = first_selected();
TReport_rct rct; dev2rep(_rct_drag, rct);
snap(rct, ep->v.mouse.shift != 0);
rf->set_pos(rct.x, rct.y);
rf->set_size(rct.width(), rct.height());
}
break;
default:
break;
}
}
force_update();
_dragging = 0;
xvt_win_release_pointer();
xvt_win_set_cursor(win, CURSOR_ARROW);
}
break;
case E_MOUSE_DBL:
_pt_drag_start = dev2rep(ep->v.mouse.where);
dispatch_e_menu(win, POPUP_PROPERTIES);
break;
case E_COMMAND:
switch(ep->v.cmd.tag)
{
case POPUP_CUT:
case POPUP_CLEAR:
popup_cut();
break;
case POPUP_COPY:
popup_copy();
break;
case POPUP_PASTE:
popup_paste();
break;
case POPUP_DUP:
popup_copy();
popup_paste();
break;
case POPUP_ZOOMIN:
do_zoom(+24, true);
break;
case POPUP_ZOOMOUT:
do_zoom(-24, true);
break;
case POPUP_BACKGROUND:
_draw_bg = !_draw_bg;
force_update();
break;
case POPUP_SELALL:
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
f.select();
}
force_update();
}
break;
case POPUP_UNSELALL:
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
f.select(false);
}
force_update();
}
break;
case POPUP_PROPERTIES:
{
clear_selection();
const bool full = pick(_pt_drag_start);
dispatch_e_menu(parent(), full ? POPUP_PROPERTIES : POPUP_SECTION);
}
break;
case POPUP_NEWFIELD:
dispatch_e_menu(parent(), POPUP_NEWFIELD);
break;
case POPUP_GROUP:
case POPUP_UNGROUP:
{
TToken_string gruppi(16, ' ');
xvt_dm_post_string_prompt(TR("Codice gruppo"), gruppi.get_buffer(), gruppi.size());
gruppi.strip_double_spaces(); gruppi.trim();
if (gruppi.full())
{
if (isdigit(gruppi[0]))
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
TReport_field& f = *(TReport_field*)o;
if (f.selected())
{
if (ep->v.cmd.tag == POPUP_GROUP)
f.add_groups(gruppi);
else
f.del_groups(gruppi);
}
}
}
else
error_box(TR("Codice gruppo non numerico"));
}
}
break;
default:
break;
}
break;
case E_HSCROLL:
{ // Riflette l'evento E_HSCROLL sull'altra finestra di anteprima spacciandolo per E_USER
const short buddy = owner().dlg() == F_REPORT ? F_REPORTH : F_REPORT;
TWindowed_field& fld = (TWindowed_field&)owner().mask().field(buddy);
ep->type = E_USER;
dispatch_event(fld.win().win(), *ep, false);
ep->type = E_HSCROLL;
}
break;
case E_USER:
// Mi e' arrivato un E_HSCROLL camuffato E_USER dall'altra finestra di anteprima
ep->type = E_HSCROLL;
break;
default:
break;
}
return TField_window::handler(win, ep);
}
PNT TReport_window::log2dev(long rx, long ry) const
{
const int x = rx - origin().x * 100L;
const int y = ry - origin().y * 100L;
PNT p;
p.h = short((x * _dpi.h) / (cpi() * 100L));
p.v = short((y * _dpi.v) / (lpi() * 100L));
return p;
}
TPoint TReport_window::dev2log(const PNT& pt) const
{
TPoint p;
p.x = pt.h * 100L * cpi() / _dpi.h;
p.y = pt.v * 100L * lpi() / _dpi.v;
p.x += origin().x * 100L;
p.y += origin().y * 100L;
return p;
}
PNT TReport_window::rep2dev(const TReport_pnt& pt) const
{
return log2dev(pt.x, pt.y);
}
TReport_pnt TReport_window::dev2rep(const PNT& pt) const
{
const TPoint p = dev2log(pt);
return TReport_pnt(p.x, p.y);
}
void TReport_window::dev2rep(const RCT& dr, TReport_rct& rr) const
{
const PNT dp0 = { dr.top, dr.left };
const PNT dp1 = { dr.bottom, dr.right };
const TReport_pnt p0 = dev2rep(dp0);
const TReport_pnt p1 = dev2rep(dp1);
rr.set(p0, p1-p0);
}
void TReport_window::rep2dev(const TReport_rct& rr, RCT& dr) const
{
const PNT dp0 = rep2dev(rr);
const PNT dp1 = rep2dev(TReport_pnt(rr.right(), rr.bottom()));
xvt_rect_set(&dr, dp0.h, dp0.v, dp1.h, dp1.v);
}
bool TReport_window::advanced_set_draw_tools(PAT_STYLE pat, int border, COLOR fore, COLOR back)
{
const bool has_pen = border > 0 && fore != COLOR_INVALID;
const bool has_brush = pat > PAT_HOLLOW && back != COLOR_INVALID;
const bool visible = has_pen || has_brush;
if (visible)
{
if (has_pen)
{
const int pollici720 = border <= 1 ? 5 : (border-1)*10; // Spessore in 1/720 di pollice
const double thickness = pollici720 * _dpi.h / 720.0; // Spessore in pixel
if (thickness < 1.0)
fore = blend_colors(fore, COLOR_WHITE, thickness);
set_pen(fore, int(thickness+0.5), PAT_SOLID);
}
else
hide_pen();
if (has_brush)
set_brush(back, pat);
else
hide_brush();
}
return visible;
}
void TReport_window::advanced_draw_rect(const RCT& r, PAT_STYLE pat, int border,
COLOR fore, COLOR back, COLOR shade,
int radius, int shadow, int angle)
{
WINDOW w = win();
if (shadow != 0 && (pat == PAT_SOLID || pat == PAT_SPECIAL)) // Disegna eventuale ombra
{
if (advanced_set_draw_tools(pat, 0, COLOR_GRAY, COLOR_GRAY))
{
RCT rct = r;
xvt_rect_offset(&rct, shadow, shadow);
if (radius > 0)
xvt_dwin_draw_roundrect(w, &rct, radius, radius);
else
xvt_dwin_draw_rect(w, &rct);
}
}
if (pat == PAT_SPECIAL && shade != COLOR_INVALID)
{
xvt_dwin_draw_gradient_linear(w, &r, back, shade, angle);
if (advanced_set_draw_tools(PAT_HOLLOW, border, fore, COLOR_INVALID)) // ha un bordo
xvt_dwin_draw_rect(w, (RCT*)&r);
}
else
{
if (advanced_set_draw_tools(pat, border, fore, back))
{
if (radius > 0)
xvt_dwin_draw_roundrect(w, &r, radius, radius);
else
xvt_dwin_draw_rect(w, (RCT*)&r);
}
}
}
void TReport_window::draw_grid()
{
const int k = 100;
const TReport_section& rs = curr_section();
int x = rs.width();
int y = rs.height();
if (x <= 0) x = 196*k;
if (y <= 0) // Sezione ad altezza variabile
{
for (int i = 0; i < rs.items(); i++)
{
const TReport_field& rf = rs.field(i);
const TReport_rct& rct = rf.get_rect();
const int fy = rct.bottom();
if (fy > y) y = fy;
}
const int mod = y % k;
if (mod != 0) y += k-mod;
}
if (rs.type() == 'B' && rs.level() == 0)
x = y = 196*k;
// Disegna l'eventuale sfondo di sezione
const bool draw_back = y > 0 && (rs.border() > 0 || rs.pattern() == PAT_SPECIAL
|| (rs.pattern() >= PAT_SOLID && rs.back_color() != COLOR_WHITE));
if (draw_back)
{
const PNT p = rep2dev(TReport_pnt(x, y));
RCT rct; xvt_rect_set(&rct, 0, 0, p.h, p.v);
const PNT p0 = rep2dev(TReport_pnt(0, 0));
const PNT pr = rep2dev(TReport_pnt(rs.radius(), rs.radius()));
const int radius = min(pr.h-p0.h, pr.v-p0.v);
advanced_draw_rect(rct, rs.pattern(), rs.border(),
rs.fore_color(), rs.back_color(), rs.shade_color(),
radius, 0, rs.shade_angle());
}
for (int i = x/k; i > 0; i--)
{
set_pen(i%10 ? XVT_MAKE_COLOR(232,232,255) : XVT_MAKE_COLOR(255,192,255));
line(0, i*k, x, i*k);
line(i*k, 0, i*k, y <= 0 ? x : y);
}
if (y > 0) // Disegna barra di fine sezione
{
const PNT p = rep2dev(TReport_pnt(x, y));
RCT rct; xvt_vobj_get_client_rect(win(), &rct);
if (p.v < rct.bottom)
{
hide_pen();
set_brush(MASK_BACK_COLOR, PAT_DIAGCROSS);
rct.top = p.v;
xvt_dwin_draw_rect(win(), &rct);
}
}
}
void TReport_window::draw_broken_paper(const TReport_field& rf)
{
set_pen(COLOR_LTGRAY);
const TReport_rct& dr = rf.get_rect();
const int b = dr.bottom()-100;
line(short(dr.x), short(b), short(dr.x), short(dr.y));
line(short(dr.x), short(dr.y), short(dr.right()), short(dr.y));
line(short(dr.right()), short(dr.y), short(dr.right()), short(b));
for (int x = dr.left(); x < dr.right(); )
{
const int deltay = rand()%100;
int deltax = 200;
int ex = x + deltax;
if (ex > dr.right())
{
ex = dr.right();
deltax = ex-x;
}
line(short(x), short(b), short(x+deltax/2), short(b+deltay));
line(short(x+deltax/2), short(b+deltay), short(x+deltax), short(b));
x = ex;
}
}
void TReport_window::draw_field(const TReport_field& rf)
{
const TReport_rct& rf_rect = rf.get_rect();
RCT r; rep2dev(rf_rect, r);
int rad = 0;
if (rf.radius() > 0)
{
const int width = r.right - r.left;
rad = rf.radius() * width / rf.get_rect().width();
}
int off = 0;
if (rf.shadow_offset() > 0)
{
const int width = r.right - r.left;
off = rf.shadow_offset() * width / rf.get_rect().width();
}
PAT_STYLE back_pattern = PAT_HOLLOW;
const int k = (rf.hidden() ? 1 : 0) + (rf.deactivated() ? 2 : 0);
switch (k)
{
case 1: back_pattern = PAT_FDIAG; break;
case 2: back_pattern = PAT_BDIAG; break;
case 3: back_pattern = PAT_DIAGCROSS; break;
default: back_pattern = PAT_HOLLOW; break;
}
switch (rf.type())
{
case 'E':
if (advanced_set_draw_tools(rf.pattern(), rf.border(), rf.fore_color(), rf.back_color()))
xvt_dwin_draw_oval(win(), &r);
back_pattern = PAT_HOLLOW;
break;
case 'I':
{
TVariant var;
curr_section().report().evaluate(rf.field(), var, _alfafld);
const TString& name = var.as_string();
if (name.find(".png") > 0)
{
TFilename n(name);
if (n.custom_path())
xvt_dwin_draw_image_on_pdf(win(), n, &r);
}
else
{
const TImage* img = _images.image(name);
if (img != NULL && img->ok())
img->draw(win(), r);
}
advanced_draw_rect(r, PAT_HOLLOW, rf.border(), rf.fore_color(), COLOR_INVALID, COLOR_INVALID, 0, off, 0);
}
break;
case 'L':
if (advanced_set_draw_tools(PAT_SOLID, rf.border(), rf.fore_color(), COLOR_INVALID))
{
const PNT f = { r.top, r.left };
xvt_dwin_draw_set_pos(win(), f);
const PNT t = { r.bottom, r.right };
xvt_dwin_draw_line(win(), t);
}
back_pattern = PAT_HOLLOW;
break;
case 'R':
advanced_draw_rect(r, rf.pattern(), rf.border(), rf.fore_color(), rf.back_color(), rf.shade_color(), rad, off, rf.shade_angle());
break;
case 'T':
{
advanced_draw_rect(r, rf.pattern(), rf.border(), rf.fore_color(), rf.back_color(), rf.shade_color(), rad, off, rf.shade_angle());
const TString& str = rf.picture();
if (str.full())
{
bool printed = false;
xvt_dwin_set_font(win(), rf.font().get_xvt_font(*this));
set_color(rf.text_color(), rf.back_color());
if (rf_rect.height() > 100 && rf_rect.width() > 100)
{
TParagraph_string para(str, rf_rect.width()/100);
if (para.items() > 1)
{
TString_array text;
FOR_EACH_TOKEN(para, line)
text.add(line);
const int d10rh = (r.bottom-r.top)*1000/rf_rect.height(); // Altezza standard di 10 righe di testo
advanced_draw_paragraph(win(), text, r, rf.horizontal_alignment(), rf.vertical_alignment(), d10rh);
printed = true;
}
}
if (!printed)
advanced_draw_text_line(win(), str, r, rf.horizontal_alignment(), rf.vertical_alignment());
}
}
break;
default :
if (rf.dynamic_height())
draw_broken_paper(rf);
else
{
advanced_draw_rect(r, rf.pattern(), rf.border(), rf.fore_color(), rf.back_color(), rf.shade_color(), rad, off, rf.shade_angle());
if (rf.border() <= 0) // Rendi comunque visibile il bordo dei campi che non ce l'hanno
advanced_draw_rect(r, PAT_HOLLOW, 1, COLOR_LTGRAY, COLOR_INVALID, COLOR_INVALID, 0, 0, 0);
}
if (rf.link().not_empty())
{
XVT_FNTID lnkfont = xvt_font_create();
xvt_font_copy(lnkfont, rf.font().get_xvt_font(*this), XVT_FA_ALL);
xvt_font_set_style(lnkfont, XVT_FS_UNDERLINE);
xvt_dwin_set_font(win(), lnkfont);
xvt_font_destroy(lnkfont);
set_color(rf.link_color(), rf.back_color());
}
else
{
xvt_dwin_set_font(win(), rf.font().get_xvt_font(*this));
set_color(rf.text_color(), rf.back_color());
}
TString str;
if (rf.id() > 0)
str << rf.id();
else
str = rf.field();
advanced_draw_text_line(win(), str, r, rf.horizontal_alignment(), rf.vertical_alignment());
break;
}
if (back_pattern != PAT_HOLLOW)
{
set_pen(COLOR_LTGRAY);
set_brush(COLOR_LTGRAY, back_pattern);
xvt_dwin_draw_rect(win(), &r);
}
if (rf.selected())
{
advanced_set_draw_tools(PAT_SOLID, 0, COLOR_WHITE, COLOR_GRAY);
const int k = 5;
RCT s = r; s.right = s.left+k; s.bottom = s.top+k;
xvt_dwin_draw_rect(win(), &s);
s = r; s.left = s.right-k; s.bottom = s.top+k;
xvt_dwin_draw_rect(win(), &s);
s = r; s.right = s.left+k; s.top = s.bottom-k;
xvt_dwin_draw_rect(win(), &s);
s = r; s.left = s.right-k; s.top = s.bottom-k;
xvt_dwin_draw_rect(win(), &s);
}
}
void TReport_window::draw_bg()
{
const TReport_section& rs = curr_section();
if (_draw_bg && (rs.level() > 0 || rs.type() != 'B'))
{
const TReport_section* back = _report->find_section('B', 0);
if (back != NULL && back->items() > 0)
{
int offset_y = 0;
if (rs.type() == 'F')
{
offset_y = back->height() - rs.height();
}
else
{
const int lev = rs.type() == 'B' ? _report->find_max_level('H') : rs.level()-1;
for (int i = lev; i > 0; i--)
{
const TReport_section* h = _report->find_section('H', i);
if (h != NULL)
offset_y += h->compute_size().y/100;
}
}
update_thumb(origin().x, origin().y + offset_y);
for (int i = 0; i < back->items(); i++)
{
const TReport_field& rf = back->field(i);
draw_field(rf);
}
update_thumb(origin().x, origin().y - offset_y);
}
}
}
void TReport_window::update()
{
clear(COLOR_WHITE); // Cancella pagina
draw_bg(); // Disegna sfondo
draw_grid(); // Disegna griglia
const TReport_section& rs = curr_section();
for (int i = 0; i < rs.items(); i++)
{
const TReport_field& rf = rs.field(i);
draw_field(rf); // Disegna campo
}
}
int TReport_window::cpi() const
{ return _report != NULL ? _report->cpi() : 12; }
int TReport_window::lpi() const
{ return _report != NULL ? _report->lpi() : 6; }
TReport_window::TReport_window(int x, int y, int dx, int dy, WINDOW parent, TWindowed_field* owner)
: TField_window(x, y, dx, dy, parent, owner), _dragging(0), _report(NULL), _type('B'), _level(1), _draw_bg(false)
{
_dpi.h = _dpi.v = 96;
_pixmap = true;
set_scroll_max(196,196);
}
///////////////////////////////////////////////////////////
// TReport_drawer
///////////////////////////////////////////////////////////
TField_window* TReport_drawer::create_window(int x, int y, int dx, int dy, WINDOW parent)
{
return new TReport_window(x, y, dx, dy, parent, this);
}
void TReport_drawer::set_report_section(TReport_section& rs)
{
TReport_window* w = (TReport_window*)_win;
w->set_report_section(rs);
}
TReport_section& TReport_drawer::curr_section()
{
TReport_window* w = (TReport_window*)_win;
return w->curr_section();
}
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