1 namespace gui::controls;
9 #define ROW_HEIGHT listBox.rowHeight /*16*/
12 extern int __ecereVMethodID_class_OnDisplay;
13 extern int __ecereVMethodID_class_OnGetString;
17 class DropBoxBits { bool noHighlight:1, noStipple:1, editText:1, activeColor:1, showNone:1, changeContents:1; };
19 public class DropBox : CommonControl
23 style.activeColor = true;
25 class_property(icon) = "<:ecere>controls/dropBox.png";
27 watch(foreground) { listBox.foreground = foreground; if(editBox) editBox.foreground = foreground; };
28 watch(background) { listBox.background = background; if(editBox) editBox.background = background; };
29 watch(selectionColor) { listBox.selectionColor = selectionColor; if(editBox) editBox.selectionColor = selectionColor; };
30 watch(selectionText) { listBox.selectionText = selectionText; if(editBox) editBox.selectionText = selectionText; };
31 watch(opacity) { listBox.opacity = opacity; if(editBox) editBox.opacity = opacity; };
34 property bool activeStipple
36 property_category $"Appearance"
39 style.noStipple = !value;
42 get { return !style.noStipple; }
44 property bool showButton
46 property_category $"Appearance"
49 button.visible = value;
50 listBox.borderStyle = value ? contour : none;
52 get { return button.visible; }
54 property Alignment alignment
56 property_category $"Appearance"
61 field.alignment = value;
63 get { return alignment; }
65 property bool noHighlight
67 property_category $"Appearance"
72 style.noHighlight = value;
73 listBox.fullRowSelect = !value;
77 get { return style.noHighlight; }
79 property bool activeColor
81 property_category $"Appearance"
86 style.activeColor = value;
90 get { return style.activeColor; }
92 property DataRow currentRow
94 property_category $"Private"
100 listBox.currentRow = value ? value : (style.showNone ? noneRow : null);
101 if(style.editText && style.changeContents)
103 char tempString[4096];
105 editBox.contents = ((const char *(*)(void *, void *, char *, void *, bool *))(void *)dataType._vTbl[__ecereVMethodID_class_OnGetString])(dataType, currentRow.GetData(null), tempString, null, null);
107 editBox.contents = "";
112 if(editBox.modifiedDocument)
114 NotifyTextEntry(master, this, editBox.contents, false);
115 editBox.modifiedDocument = false;
117 // editBox.Deactivate();
121 get { return currentRow; }
123 property DataRow firstRow { get { return this ? listBox.firstRow : null; } };
124 property const char * contents { property_category $"Data" set { if(editBox) editBox.contents = value; } get { return editBox ? editBox.contents : null; } };
125 property bool editText
127 property_category $"Behavior"
138 this, textHorzScroll = true, borderStyle = 0;
139 anchor = Anchor { left = 0, top = 0, right = BTN_WIDTH, bottom = 0 };
140 // visible = false, modifyVirtualArea = false;
141 foreground = foreground;
142 background = background;
143 selectionColor = selectionColor;
144 selectionText = selectionText;
148 button.inactive = false;
150 style.editText = true;
159 button.inactive = true;
161 style.editText = false;
165 get { return style.editText; }
167 property EditBox editBox { get { return editBox; } }
168 property Seconds typingTimeout { property_category $"Behavior" set { listBox.typingTimeout = value; } get { return listBox.typingTimeout; } };
169 property int rowHeight { property_category $"Appearance" set { listBox.rowHeight = value; } get { return listBox.rowHeight; } };
170 property int maxShown
172 property_category $"Behavior"
175 listBoxMaxShown = value;
176 OnPosition(position.x, position.y, clientSize.w, clientSize.h);
178 get { return listBoxMaxShown; }
180 property Window pullDown
182 get { return pulledWindow; }
184 property bool showNone
188 if(value != style.showNone)
192 listBox.DeleteRow(noneRow);
195 style.showNone = value;
198 noneRow = listBox.AddRowNone();
202 get { return style.showNone; }
204 property Color selectionColor { set { selectionColor = value; } get { return selectionColor; } isset { return selectionColor ? true : false; } };
205 property Color selectionText { set { selectionText = value; } get { return selectionText; } isset { return selectionText ? true : false; } };
206 property bool changeContents
208 set { style.changeContents = value; }
209 get { return style.changeContents; }
212 property ListBox listBox { get { return listBox; } }
214 property int rowCount { get { return listBox.rowCount; } }
217 virtual bool Window::NotifySelect(DropBox dropBox, DataRow row, Modifiers mods);
218 virtual bool Window::NotifyClose(DropBox dropBox);
219 virtual bool Window::NotifyHighlight(DropBox dropBox, DataRow row, Modifiers mods);
220 virtual bool Window::NotifyTextEntry(DropBox dropBox, const char * string, bool confirmed);
222 virtual Window OnDropDown()
224 // NASTY BUG ON WINDOWS IN PROPERTIES SHEET IF WE DON'T RECREATE THE LISTBOX HERE
225 // To reproduce, comment out, select borderStyle property, alt-tab to another program, come back, drop down
226 // The listBox goes annoyingly to 0, 0
231 // listBox.visible = true;
235 virtual void OnCloseDropDown(Window pullDown)
237 listBox.visible = false;
240 editBox.ActivateEx(true, false, false, false, null, null);
246 DataRow AddStringf(const char * format, ...)
252 char string[MAX_F_STRING];
255 va_start(args, format);
256 vsnprintf(string, sizeof(string), format, args);
257 string[sizeof(string)-1] = 0;
261 row.SetData(null, string);
267 DataRow AddString(const char * string)
273 row.SetData(null, string);
279 void DeleteRow(DataRow row)
281 if(!row) row = currentRow;
282 listBox.DeleteRow(row);
284 if(row == currentRow)
289 // Convenience function using current rows
292 return currentRow.tag;
295 void * SetData(DataField field, any_object data)
300 return currentRow.SetData(field, data);
305 any_object GetData(DataField field)
309 // TODO: Fix this shouldn't be required (memguard?)
310 return (void *)currentRow.GetData(field);
315 void Sort(DataField field, int order)
317 listBox.Sort(field, order);
320 void AddField(DataField field)
325 field = DataField { alignment = alignment };
327 listBox.AddField(field);
328 this.field = listBox.firstField;
329 dataType = this.field.dataType;
338 row = listBox.AddRow();
339 OnPosition(position.x, position.y, clientSize.w, clientSize.h);
344 DataRow AddRowAfter(DataRow after)
349 row = listBox.AddRowAfter(after);
350 OnPosition(position.x, position.y, clientSize.w, clientSize.h);
357 return listBox.rowCount;
364 Window master = this.master;
367 if(currentRow && master)
370 NotifySelect(master, this, null, 0);
373 if(style.editText && style.changeContents)
374 editBox.contents = "";
377 noneRow = listBox.AddRowNone();
381 DataRow FindRow(int64 tag)
385 return listBox.FindRow(tag);
390 DataRow FindSubRow(int64 tag)
394 return listBox.FindSubRow(tag);
400 void SelectRow(DataRow row)
405 if(style.editText && style.changeContents)
407 char tempString[4096];
409 editBox.contents = ((const char *(*)(void *, void *, char *, void *, bool *))(void *)dataType._vTbl[__ecereVMethodID_class_OnGetString])(dataType, currentRow.GetData(null), tempString, null, null);
411 editBox.contents = "";
413 listBox.SelectRow(currentRow ? currentRow : (style.showNone ? noneRow : null));
421 if(editBox && editBox.modifiedDocument)
423 NotifyTextEntry(master, this, editBox.contents, true);
425 editBox.modifiedDocument = false;
434 listBoxMaxShown = 1000;
435 field = listBox.firstField;
436 dataType = field.dataType;
437 style.changeContents = true;
448 int rowCount = Min(listBox.rowCount, listBoxMaxShown);
449 int height = rowCount * ROW_HEIGHT;
450 listBox.clientSize = { clientSize.w, height };
453 void OnPosition(int x, int y, int width, int height)
457 int lx = absPosition.x - guiApp.desktop.absPosition.x;
458 int ly = absPosition.y - guiApp.desktop.absPosition.y;
459 int availHeight = pulledWindow.parent.clientSize.h;
460 int height = pulledWindow.clientSize.h;
462 // If it won't fit below but fits above, place it above...
463 if(ly + size.h + height > availHeight && height < ly)
468 if(ly + height > availHeight)
469 height = ((availHeight - ly) / ROW_HEIGHT) * ROW_HEIGHT;
472 if(!pulledWindow.initSize.w)
473 pulledWindow.size.w = size.w;
475 // Align it to the right (pull down button)
476 lx -= pulledWindow.size.w - size.w;
477 pulledWindow.position = { lx, ly };
478 pulledWindow.clientSize = { pulledWindow.clientSize.w, height };
482 bool OnKeyDown(Key key, unichar ch)
490 // ADDED THIS CHECK HERE TO NAVIGATE THROUGH GRID LISTBOX
493 if(eClass_IsDerived(master._class, class(DataBox)))
495 if(eClass_IsDerived(master.master._class, class(ListBox)))
498 else if(eClass_IsDerived(master._class, class(ListBox)))
501 if(key == escape && !pulledWindow)
503 //if(editBox) button.Deactivate();
504 //if(editBox) button.Activate();
507 if(editBox.modifiedDocument)
509 NotifyTextEntry(master, this, editBox.contents, false);
510 editBox.modifiedDocument = false;
512 //editBox.Deactivate();
516 if(style.editText && (key == space || key == right))
521 OnCloseDropDown(pulledWindow);
523 button.checked = false;
524 NotifyClose(master, this);
528 if(editBox.modifiedDocument)
530 NotifyTextEntry(master, this, editBox.contents, false);
531 editBox.modifiedDocument = false;
538 listBox.currentRow = currentRow ? currentRow : (style.showNone ? noneRow : null);
539 pulledWindow = OnDropDown();
540 OnPosition(position.x, position.y, clientSize.w, clientSize.h);
541 if(pulledWindow) pulledWindow.visible = true;
542 button.checked = true;
552 if(editBox.modifiedDocument)
554 NotifyTextEntry(master, this, editBox.contents, true);
555 editBox.modifiedDocument = false;
556 //editBox.Deactivate();
559 // Add code to look through listbox and set current row if listbox is used
567 OnCloseDropDown(pulledWindow);
569 button.checked = false;
572 if(!NotifyClose(master, this))
578 // Moved this from below NotifySelect
579 currentRow = listBox.currentRow;
580 if(currentRow && currentRow.noneRow) currentRow = null;
581 if(style.editText && style.changeContents)
583 char tempString[4096];
585 editBox.contents = ((const char *(*)(void *, void *, char *, void *, bool *))(void *)dataType._vTbl[__ecereVMethodID_class_OnGetString])(dataType, currentRow.GetData(null), tempString, null, null);
587 editBox.contents = "";
590 NotifySelect(master, this, currentRow, key.modifiers | { closingDropDown = true });
597 // return listBox.OnKeyDown(key, ch);
602 void OnApplyGraphics()
604 button.anchor = { right = 0, top = 0, bottom = 0 };
605 button.size = { guiApp.textMode ? 8 : BTN_WIDTH, 0 };
610 window = this, delay = 0.01;
614 background = active ? red : lime;
615 parent.parent.background = parent.parent.active ? red : lime;
616 guiApp.desktop.Update(null);
621 void OnRedraw(Surface surface)
623 //timer.started = true;
626 if(active && !pulledWindow/*listBox.visible*/)
628 if(style.activeColor)
630 surface.SetBackground(selectionColor ? selectionColor : SELECTION_COLOR);
631 if(!style.noHighlight || !currentRow)
633 surface.Area(0,0, clientSize.w-1,clientSize.h-1);
638 surface.SetForeground(Color { 85,85,85 } );
640 surface.SetForeground((active && style.activeColor && !pulledWindow /*listBox.visible*/) ? selectionText : foreground);
641 surface.TextOpacity(true);
645 DataDisplayFlags displayFlags { active = active, current = true, dropBox = true, selected = true, fullRow = true };
646 ((void (*)(void *, void *, void *, int, int, int, void *, uint, uint))(void *)dataType._vTbl[__ecereVMethodID_class_OnDisplay])(dataType, currentRow.GetData(null), surface, 3,
647 1+(clientSize.h - listBox.rowHeight) / 2, clientSize.w - (button.visible ? button.size.w : 0) - 3,
648 field.userData, alignment, displayFlags);
651 surface.WriteText(2,2, "(none)", 6);
653 if(!style.noStipple && (!style.noHighlight || !currentRow))
655 surface.SetForeground(0xFFFFFF80);
656 if(active && !pulledWindow /*listBox.visible*/)
658 surface.Rectangle(0,0,clientSize.w-1-BTN_WIDTH,clientSize.h-1);
659 surface.SetForeground(black);
660 surface.LineStipple(0xAAAA);
661 surface.Rectangle(0,0,clientSize.w-1-BTN_WIDTH,clientSize.h-1);
662 surface.LineStipple(0);
668 bool OnResizing(int *width, int *height)
672 display.FontExtent(fontObject, "W", 1, null, &rowHeight);
673 rowHeight = Max(rowHeight, 16);
675 if(!*width) *width = Max(*width, rowHeight * 100 / 16);
677 //if(!*width) *width = Max(*width, 100);
678 //if(!*height) *height = Max(*height, 20);
679 if(!*height) *height = Max(*height, rowHeight * 20 / 16);
687 SetInitSize(initSize);
691 bool OnLeftButtonDown(int x, int y, Modifiers mods)
696 OnCloseDropDown(pulledWindow);
697 button.checked = false;
700 if(!NotifyClose(master, this))
705 listBox.currentRow = currentRow ? currentRow : (style.showNone ? noneRow : null);
706 pulledWindow = OnDropDown();
707 OnPosition(position.x, position.y, clientSize.w, clientSize.h);
708 if(pulledWindow) pulledWindow.visible = true;
709 if(listBox.freeSelect)
710 pulledWindow.OnLeftButtonDown(-2,-2, 0);
711 button.checked = true;
716 bool OnKeyHit(Key key, unichar ch)
718 DataRow currentRow = this.currentRow;
720 if(!pulledWindow /*listBox.visible*/)
723 if(style.showNone && !currentRow) currentRow = noneRow;
728 case down: currentRow = currentRow ? currentRow.next : null; break;
730 case up: currentRow = currentRow ? currentRow.prev : null; break;
732 for(c = 0; c<listBoxMaxShown && currentRow && currentRow.next; c++, currentRow = currentRow.next);
735 for(c = 0; c<listBoxMaxShown && currentRow && currentRow.prev; c++, currentRow = currentRow.prev);
738 for(; currentRow && currentRow.next; currentRow = currentRow.next);
741 for(; currentRow && currentRow.prev; currentRow = currentRow.prev);
744 if(!editBox || button.active || !editBox.active || editBox.OnKeyHit(key, ch))
746 return listBox.OnKeyHit(key, ch);
753 if(currentRow.noneRow) currentRow = null;
754 property::currentRow = currentRow;
756 NotifySelect(master, this, currentRow, key.modifiers);
763 if(listBox.vertScroll)
766 listBox.vertScroll.Action(up, 0, key);
767 else if(key == wheelDown)
768 listBox.vertScroll.Action(down, 0, key);
770 return listBox.OnKeyHit(key, ch);
775 bool OnActivate(bool active, Window swap, bool * goOnWithActivation, bool direct)
777 // WAS !active JUST MISSING HERE ?
778 if(!active && style.editText)
780 if(editBox.modifiedDocument)
782 if(editBox) editBox.modifiedDocument = false;
783 NotifyTextEntry(master, this, editBox.contents, true); //false);
784 // MOVED THIS ABOVE TO AVOID INFINITE RECURSION
785 // if(editBox) editBox.modifiedDocument = false;
787 //editBox.Deactivate();
795 this, toggle = true, bevel = true, inactive = true,
796 anchor = Anchor { right = 0, top = 0, bottom = 0 },
797 size = Size { BTN_WIDTH, 0 },
799 bitmap = { "<:ecere>elements/arrowDown.png" };
801 bool NotifyPushed(Button control, int x, int y, Modifiers mods)
805 OnCloseDropDown(pulledWindow);
807 button.checked = false;
808 NotifyClose(master, this);
813 if(editBox && editBox.modifiedDocument)
815 NotifyTextEntry(master, this, editBox.contents, true);
816 editBox.modifiedDocument = false;
818 pulledWindow = OnDropDown();
821 OnPosition(position.x, position.y, clientSize.w, clientSize.h);
822 if(listBox.freeSelect)
823 pulledWindow.OnLeftButtonDown(-2,-2, 0);
824 button.checked = true;
825 pulledWindow.visible = true;
836 master = this, fullRowSelect = true, freeSelect = true, /* noHighlight = style.noHighlight , */
837 interim = true, hasVertScroll = true, borderStyle = contour, position = { absPosition.x, absPosition.y + size.h },
838 size.w = size.w, visible = false;
840 bool NotifyActivate(Window control, bool active, Window swap)
845 if(swap != button && swap != this)
847 if(editBox && editBox.modifiedDocument)
849 NotifyTextEntry(master, this, editBox.contents, true);
850 editBox.modifiedDocument = false;
853 OnCloseDropDown(pulledWindow);
855 button.checked = false;
856 NotifyClose(master, this);
862 bool NotifySelect(ListBox listBox, DataRow row, Modifiers mods)
866 // Add code to set text to list box contents if it has an editbox
870 OnCloseDropDown(pulledWindow);
872 button.checked = false;
873 mods.closingDropDown = true;
874 if(!NotifyClose(master, this))
877 currentRow = (row && !row.noneRow) ? row : null;
878 if(style.editText && style.changeContents)
880 char tempString[4096];
882 editBox.contents = ((const char *(*)(void *, void *, char *, void *, bool *))(void *)dataType._vTbl[__ecereVMethodID_class_OnGetString])(dataType, currentRow.GetData(null), tempString, null, null);
884 editBox.contents = "";
889 return NotifySelect(master, this, currentRow, mods);
892 bool NotifyHighlight(ListBox control, DataRow row, Modifiers mods)
894 return NotifyHighlight(master, this, row, mods);
897 bool NotifyKeyDown(ListBox listBox, DataRow selection, Key key, unichar ch)
899 return OnKeyDown(key, ch);
907 listBox.font = { font.faceName, font.size };
920 ColorAlpha selectionColor, selectionText;
922 selectionColor = SELECTION_COLOR;
923 selectionText = SELECTION_TEXT;