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fltk/test/tree.fl
Greg Ercolano 055a7d47ed STR# 2827 cont'd: 
> Prevent 'changed' flag from being set during reselect
> test/tree.fl: added chooser so user can test with item reselect enabled|disabled
  (Chooser deactivated if the ABI option is not enabled)



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9358 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2012-04-19 08:50:04 +00:00

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# data file for the Fltk User Interface Designer (fluid)
version 1.0300
header_name {.h}
code_name {.cxx}
decl {\#include <stdio.h>} {public global
}
decl {\#include <FL/Fl.H>} {public global
}
decl {\#include <FL/Fl_Pixmap.H>} {public global
}
decl {\#include <FL/Fl_Group.H>} {public global
}
decl {\#include <FL/Fl_Tree.H>} {public global
}
decl {\#include <FL/fl_ask.H>} {public global
}
decl {\#include <FL/fl_message.H>} {public global
}
decl {\#include <FL/Fl_File_Chooser.H>} {public global
}
decl {\#include <FL/Fl_Preferences.H>} {public global
}
decl {\#include <FL/Fl_Color_Chooser.H>} {public global
}
decl {int G_cb_counter = 0;} {
comment {// Global callback event counter} private local
}
Function {reason_as_name(Fl_Tree_Reason reason)} {
comment {Return an Fl_Tree_Reason as a text string name} return_type {const char*}
} {
code {switch ( reason ) {
case FL_TREE_REASON_NONE: return("none");
case FL_TREE_REASON_SELECTED: return("selected");
case FL_TREE_REASON_DESELECTED: return("deselected");
case FL_TREE_REASON_OPENED: return("opened");
case FL_TREE_REASON_CLOSED: return("closed");
\#if FLTK_ABI_VERSION >= 10302
case FL_TREE_REASON_RESELECTED: return("reselected");
\#endif
default: return("???");
}} {}
}
Function {Button_CB(Fl_Widget*w, void*data)} {return_type void
} {
code {fprintf(stderr, "'%s' button pushed\\n", w->label());} {}
}
Function {AssignUserIcons()} {
comment {Assign user icons to the items} open
} {
code {static const char *L_folder_xpm[] = {
"11 11 3 1",
". c None",
"x c \#d8d833",
"@ c \#808011",
"...........",
".....@@@@..",
"....@xxxx@.",
"@@@@@xxxx@@",
"@xxxxxxxxx@",
"@xxxxxxxxx@",
"@xxxxxxxxx@",
"@xxxxxxxxx@",
"@xxxxxxxxx@",
"@xxxxxxxxx@",
"@@@@@@@@@@@"};
static Fl_Pixmap L_folderpixmap(L_folder_xpm);
static const char *L_document_xpm[] = {
"11 11 3 1",
". c None",
"x c \#d8d8f8",
"@ c \#202060",
".@@@@@@@@@.",
".@xxxxxxx@.",
".@xxxxxxx@.",
".@xxxxxxx@.",
".@xxxxxxx@.",
".@xxxxxxx@.",
".@xxxxxxx@.",
".@xxxxxxx@.",
".@xxxxxxx@.",
".@xxxxxxx@.",
".@@@@@@@@@."};
static Fl_Pixmap L_documentpixmap(L_document_xpm);
// Assign user icons to tree items
for ( Fl_Tree_Item *item = tree->first(); item; item=item->next())
if ( usericon_radio->value() )
// Assign custom icons
item->usericon(item->has_children() ? &L_folderpixmap : &L_documentpixmap);
else
// Don't assign custom icons
item->usericon(0);
tree->redraw();} {}
}
Function {RebuildTree()} {
comment {Rebuild the 'example tree' from scratch} open
} {
code {// REBUILD THE TREE TO MAKE CURRENT "DEFAULT" PREFS TAKE EFFECT
tree->clear();
tree->add("Aaa");
tree->add("Bbb");
tree->add("Ccc");
tree->add("Ddd");
tree->add("Bbb/child-01");
tree->add("Bbb/child-01/111");
tree->add("Bbb/child-01/222");
tree->add("Bbb/child-01/333");
tree->add("Bbb/child-02");
tree->add("Bbb/child-03");
tree->add("Bbb/child-04");
{
static Fl_Button *but = 0;
// Assign an FLTK widget to one of the items
Fl_Tree_Item *i;
if ( ( i = tree->find_item("Bbb/child-03") ) != NULL ) {
if ( !but ) { // only do this once at program startup
tree->begin();
but = new Fl_Button(1,1,140,1,"ccc button"); // we control w() only
but->labelsize(10);
but->callback(Button_CB);
}
i->widget(but);
tree->end();
}
}
{
// Assign an FLTK group to one of the items with widgets
Fl_Tree_Item *i;
if ( ( i = tree->find_item("Bbb/child-04") ) != NULL ) {
static Fl_Group *grp = 0;
if ( !grp ) { // only do this once at program startup
tree->begin();
grp = new Fl_Group(100,100,140,18); // build group.. tree handles position
grp->color(FL_WHITE);
grp->begin();
Fl_Button *abut = new Fl_Button(grp->x()+0 ,grp->y()+2,65,15,"D1");
abut->labelsize(10);
abut->callback(Button_CB);
Fl_Button *bbut = new Fl_Button(grp->x()+75,grp->y()+2,65,15,"D2");
bbut->labelsize(10);
bbut->callback(Button_CB);
grp->end();
grp->resizable(grp);
tree->end();
}
i->widget(grp);
}
}
// Add an 'Ascending' node, and create it sorted
tree->sortorder(FL_TREE_SORT_NONE);
tree->add("Ascending")->close();
tree->sortorder(FL_TREE_SORT_ASCENDING);
tree->add("Ascending/Zzz");
tree->add("Ascending/Xxx");
tree->add("Ascending/Aaa");
tree->add("Ascending/Bbb");
tree->add("Ascending/Yyy");
tree->add("Ascending/Ccc");
// Add a 'Descending' node, and create it sorted
tree->sortorder(FL_TREE_SORT_NONE);
tree->add("Descending")->close();
tree->sortorder(FL_TREE_SORT_DESCENDING);
tree->add("Descending/Zzz");
tree->add("Descending/Xxx");
tree->add("Descending/Aaa");
tree->add("Descending/Bbb");
tree->add("Descending/Yyy");
tree->add("Descending/Ccc");
// Add 500 items in numerical order
tree->sortorder(FL_TREE_SORT_NONE);
for ( int t=0; t<500; t++ ) {
static char s[80];
sprintf(s, "500 Items/item %04d", t);
tree->add(s);
}
tree->close("500 Items"); // close the 500 items by default
AssignUserIcons();
tree->redraw();} {}
}
Function {EditColor(Fl_Color val)} {
comment {Prompt the user to change the specified color} return_type Fl_Color
} {
code {uchar r,g,b;
// Get the current color
Fl::get_color(val,r,g,b);
// Bring up a color chooser to edit it
fl_color_chooser("Choose Color",r,g,b);
// Return the new color the user picked
return(fl_rgb_color(r,g,b));} {}
}
Function {} {open
} {
Fl_Window window {
label tree open
xywh {709 21 1015 465} type Double visible
} {
Fl_Group tree {
label Tree
user_data 1234
callback {G_cb_counter++; // Increment callback counter whenever tree callback is invoked
Fl_Tree_Item *item = tree->callback_item();
if ( item ) {
fprintf(stderr, "TREE CALLBACK: label='%s' userdata=%ld reason=%s, changed=%d",
item->label(),
(long)(fl_intptr_t)tree->user_data(),
reason_as_name(tree->callback_reason()),
tree->changed() ? 1 : 0);
// More than one click? show click count
// Should only happen if reason==FL_TREE_REASON_RESELECTED.
//
if ( Fl::event_clicks() > 0 ) {
fprintf(stderr, ", clicks=%d\\n", (Fl::event_clicks()+1));
} else {
fprintf(stderr, "\\n");
}
} else {
fprintf(stderr, "TREE CALLBACK: reason=%s, changed=%d, item=(no item -- probably multiple items were changed at once)\\n",
reason_as_name(tree->callback_reason()),
tree->changed() ? 1 : 0);
}
tree->clear_changed();} open
tooltip {Test tree} xywh {15 22 280 424} box DOWN_BOX color 55 selection_color 15
class Fl_Tree
} {}
Fl_Group {} {open
xywh {300 5 705 440}
code0 {o->resizable(0);}
} {
Fl_Box {} {
label {Tree Globals}
tooltip {These controls only affect the selected items. If no items are selected, all existing items in tree are modified.} xywh {311 23 334 280} box GTK_DOWN_BOX color 47 labelsize 12 align 1
}
Fl_Value_Slider margintop_slider {
label {margintop()}
user_data tree
callback {int val = (int)margintop_slider->value();
tree->margintop(val);
tree->redraw();}
tooltip {Changes the top margin for the tree widget} xywh {486 31 140 16} type Horizontal labelsize 12 align 4 textsize 12
code0 {o->value(tree->margintop());}
code1 {o->range(0.0, 100.0);}
code2 {o->step(1.0);}
code3 {o->color(46); o->selection_color(FL_RED);}
}
Fl_Value_Slider marginleft_slider {
label {marginleft()}
user_data tree
callback {int val = (int)marginleft_slider->value();
tree->marginleft(val);
tree->redraw();}
tooltip {Changes the left margin for the tree widget} xywh {486 51 140 16} type Horizontal labelsize 12 align 4 textsize 12
code0 {o->value(tree->marginleft());}
code1 {o->range(0.0, 100.0);}
code2 {o->step(1.0);}
code3 {o->color(46); o->selection_color(FL_RED);}
}
Fl_Value_Slider openchild_marginbottom_slider {
label {openchild_marginbottom()}
user_data tree
callback {int val = (int)openchild_marginbottom_slider->value();
tree->openchild_marginbottom(val);
tree->redraw();}
tooltip {Changes the vertical space below an open child tree} xywh {486 71 140 16} type Horizontal labelsize 12 align 4 textsize 12
code0 {o->value(tree->openchild_marginbottom());}
code1 {o->range(0.0, 100.0);}
code2 {o->step(1.0);}
code3 {o->color(46); o->selection_color(FL_RED);}
}
Fl_Choice collapseicons_chooser {
label {Collapse icons}
callback {static const char *L_open_xpm[] = {
\#ifdef __APPLE__
"11 11 3 1",
". c \#fefefe",
"\# c \#444444",
"@ c \#000000",
"\#\#\#\#\#\#\#\#\#\#\#",
"\#.........\#",
"\#.........\#",
"\#....@....\#",
"\#....@....\#",
"\#..@@@@@..\#",
"\#....@....\#",
"\#....@....\#",
"\#.........\#",
"\#.........\#",
"\#\#\#\#\#\#\#\#\#\#\#"
\#else
"11 11 2 1",
". c None",
"@ c \#000000",
"...@.......",
"...@@......",
"...@@@.....",
"...@@@@....",
"...@@@@@...",
"...@@@@@@..",
"...@@@@@...",
"...@@@@....",
"...@@@.....",
"...@@......",
"...@......."
\#endif
};
static Fl_Pixmap L_openpixmap(L_open_xpm);
static const char *L_close_xpm[] = {
\#ifdef __APPLE__
"11 11 3 1",
". c \#fefefe",
"\# c \#444444",
"@ c \#000000",
"\#\#\#\#\#\#\#\#\#\#\#",
"\#.........\#",
"\#.........\#",
"\#.........\#",
"\#.........\#",
"\#..@@@@@..\#",
"\#.........\#",
"\#.........\#",
"\#.........\#",
"\#.........\#",
"\#\#\#\#\#\#\#\#\#\#\#"
\#else
"11 11 2 1",
". c None",
"@ c \#000000",
"...........",
"...........",
"...........",
"...........",
"...........",
"@@@@@@@@@@@",
".@@@@@@@@@.",
"..@@@@@@@..",
"...@@@@@...",
"....@@@....",
".....@....."
\#endif
};
static Fl_Pixmap L_closepixmap(L_close_xpm);
switch ( collapseicons_chooser->value() ) {
case 0:
tree->showcollapse(1);
tree->openicon(0);
tree->closeicon(0);
break;
case 1:
tree->showcollapse(1);
tree->openicon(&L_openpixmap);
tree->closeicon(&L_closepixmap);
break;
case 2:
tree->showcollapse(0);
break;
}}
tooltip {Tests Fl_Tree::openicon() and Fl_Tree::closeicon()} xywh {486 96 140 21} down_box BORDER_BOX labelsize 12 textsize 11
} {
MenuItem {} {
label Normal
xywh {10 10 36 21} labelsize 12
}
MenuItem {} {
label Custom
xywh {20 20 36 21} labelsize 12
}
MenuItem {} {
label Off
xywh {30 30 36 21} labelsize 12
}
}
Fl_Choice connectorstyle_chooser {
label {Line style}
callback {// CHANGE COLLAPSESTYLE
switch ( connectorstyle_chooser->value() ) {
case 0: tree->connectorstyle(FL_TREE_CONNECTOR_NONE); break;
case 1: tree->connectorstyle(FL_TREE_CONNECTOR_DOTTED); break;
case 2: tree->connectorstyle(FL_TREE_CONNECTOR_SOLID); break;
}}
tooltip {Tests connectorstyle() bit flags} xywh {486 120 140 21} down_box BORDER_BOX labelsize 12 textsize 11
code0 {switch (tree->connectorstyle()) { case FL_TREE_CONNECTOR_NONE: connectorstyle_chooser->value(0); break; case FL_TREE_CONNECTOR_DOTTED: connectorstyle_chooser->value(1); break; case FL_TREE_CONNECTOR_SOLID: connectorstyle_chooser->value(2); break; }}
} {
MenuItem {} {
label None
xywh {40 40 36 21} labelsize 12
}
MenuItem {} {
label Dotted
xywh {20 20 36 21} labelsize 12
}
MenuItem {} {
label Solid
xywh {30 30 36 21} labelsize 12
}
}
Fl_Choice selectmode_chooser {
label {Selection Mode}
callback {// Set selection mode
switch ( selectmode_chooser->value() ) {
case 0: tree->selectmode(FL_TREE_SELECT_NONE); break; // None
case 1: tree->selectmode(FL_TREE_SELECT_SINGLE); break; // Single
case 2: tree->selectmode(FL_TREE_SELECT_MULTI); break; // Multi
default: tree->selectmode(FL_TREE_SELECT_SINGLE); break; // Single
}}
tooltip {Sets how Fl_Tree handles mouse selection of tree items} xywh {486 144 140 21} down_box BORDER_BOX labelsize 12 textsize 11
code0 {selectmode_chooser->value(1);}
code1 {cb_selectmode_chooser(selectmode_chooser, (void*)0);}
} {
MenuItem {} {
label None
xywh {40 40 36 21} labelsize 12
}
MenuItem {} {
label Single
xywh {50 50 36 21} labelsize 12
}
MenuItem {} {
label Multi
xywh {60 60 36 21} labelsize 12
}
}
Fl_Choice reselectmode_chooser {
label {Item Reselect Mode}
callback {\#if FLTK_ABI_VERSION >= 10302
// NEW
// Set reselection mode
switch ( reselectmode_chooser->value() ) {
case 0: tree->item_reselect_mode(FL_TREE_SELECTABLE_ONCE); break;
case 1: tree->item_reselect_mode(FL_TREE_SELECTABLE_ALWAYS); break;
}
\#else
// OLD
reselectmode_chooser->deactivate(); // deactivate if this ABI feature is disabled
reselectmode_chooser->tooltip("DISABLED.\\n"
"Set FLTK_ABI_VERSION to 10302 (or higher)\\n"
"to get this feature");
\#endif} selected
tooltip {Enable 'reselect' events} xywh {486 168 140 21} down_box BORDER_BOX labelsize 12 textsize 11
code0 {reselectmode_chooser->value(1);}
code1 {reselectmode_chooser->do_callback();}
} {
MenuItem {} {
label {Selectable Once}
xywh {50 50 36 21} labelsize 12
}
MenuItem {} {
label {Selectable Always}
xywh {60 60 36 21} labelsize 12
}
}
Fl_Choice whenmode_chooser {
label When
callback {// Set when mode
switch ( whenmode_chooser->value() ) {
case 0: tree->when(FL_WHEN_RELEASE); break;
case 1: tree->when(FL_WHEN_CHANGED); break;
case 2: tree->when(FL_WHEN_NEVER); break;
default: tree->when(FL_WHEN_RELEASE); break;
}}
tooltip {Sets when() the tree's callback is invoked} xywh {486 192 140 21} down_box BORDER_BOX labelsize 12 textsize 11
code0 {whenmode_chooser->value(1);}
code1 {cb_whenmode_chooser(whenmode_chooser, (void*)0);}
} {
MenuItem {} {
label Changed
xywh {50 50 36 21} labelsize 12
}
MenuItem {} {
label Released
xywh {60 60 36 21} labelsize 12
}
MenuItem {} {
label Never
xywh {70 70 36 21} labelsize 12
}
}
Fl_Check_Button usericon_radio {
label {Enable user icons?}
user_data tree
callback {AssignUserIcons();}
tooltip {Tests Fl_Tree_Item::usericon()} xywh {486 221 20 16} down_box DOWN_BOX labelsize 12 align 7
code0 {usericon_radio->value(1);}
}
Fl_Check_Button showroot_radio {
label {Show root?}
user_data tree
callback {int onoff = showroot_radio->value();
tree->showroot(onoff);}
tooltip {Tests tree->showroot();} xywh {486 237 20 16} down_box DOWN_BOX labelsize 12 align 7
code0 {int onoff = tree->showroot(); showroot_radio->value(onoff);}
}
Fl_Check_Button visiblefocus_checkbox {
label {Visible focus?}
user_data tree
callback {int onoff = visiblefocus_checkbox->value();
tree->visible_focus(onoff);}
tooltip {Toggles the tree's visible_focus() box} xywh {486 254 20 16} down_box DOWN_BOX labelsize 12 align 7
code0 {int onoff = tree->visible_focus(); visiblefocus_checkbox->value(onoff);}
}
Fl_Button selection_color_button {
label {Selection Color}
callback {Fl_Color val = EditColor(tree->selection_color()); // Get color of first item in tree
selection_color_button->color(val); // update modified color to button
tree->selection_color(val);
tree->redraw();}
tooltip {Changes the tree widget's selection color. Tests Fl_Tree::selection_color()} xywh {486 277 16 16} box DOWN_BOX labelsize 12 align 7
code0 {o->color(tree->selection_color());}
}
Fl_Box {} {
label {Test Operations}
tooltip {These controls only affect the defaults for new items that are created. These test the Fl_Tree_Prefs methods.} xywh {311 325 335 120} box GTK_DOWN_BOX color 47 labelsize 12 align 1
}
Fl_Box showitem_box {
label {show_item()
}
xywh {331 348 70 82} box GTK_DOWN_BOX labelsize 11 align 1
}
Fl_Button {} {
label Show
callback {Fl_Tree_Item *item = tree->next_selected_item();
tree->show_item(item);}
tooltip {Tests show_item() with no position specified.
Makes the selected item visible IF it is off-screen.
No change made if it is not off-screen.} xywh {346 357 40 17} labelsize 11
}
Fl_Button {} {
label Top
callback {Fl_Tree_Item *item = tree->next_selected_item();
tree->show_item_top(item);}
tooltip {Test show_item_top().
Scrolls selected item to the top of the display
(only works if scrollbar showing)
To use:
1) open '500 items'
2) select item 0010
3) Hit Top/Mid/Bot} xywh {346 374 40 16} labelsize 11
}
Fl_Button {} {
label Mid
callback {Fl_Tree_Item *item = tree->next_selected_item();
tree->show_item_middle(item);}
tooltip {Tests show_item_middle().
Scrolls the selected item to the middle of the display
To use:
1) open '500 items'
2) select 'item 0010'
3) Hit Top/Mid/Bot} xywh {346 390 40 16} labelsize 11
}
Fl_Button {} {
label Bot
callback {Fl_Tree_Item *item = tree->next_selected_item();
tree->show_item_bottom(item);}
tooltip {Tests show_item_bottom().
Scrolls the selected item to the bottom of the display
To use:
1) open '500 items'
2) select 'item 0010'
3) Hit Top/Mid/Bot} xywh {346 406 40 16} labelsize 11
}
Fl_Button loaddb_button {
label {Load Database...}
callback {const char *filename = fl_file_chooser("Select a Preferences style Database", "Preferences(*.prefs)", 0L);
if (filename) {
tree->clear();
Fl_Preferences prefs(filename, 0L, 0L);
tree->load(prefs);
tree->redraw();
}}
tooltip {Load the contents of an Fl_Preferences database into the tree view} xywh {431 351 95 16} labelsize 9
}
Fl_Button insertabove_button {
label {Insert Above}
callback {Fl_Tree_Item *item=tree->first();
while (item) {
if ( item->is_selected() ) {
tree->insert_above(item, "AaaAaa");
tree->insert_above(item, "BbbBbb");
tree->insert_above(item, "CccCcc");
}
item = item->next();
}
tree->redraw();}
tooltip {Inserts three items above the selected items} xywh {431 371 95 16} labelsize 9
}
Fl_Button rebuildtree_button {
label {Rebuild Tree}
callback {RebuildTree();}
tooltip {Rebuilds the tree with defaults} xywh {431 391 95 16} labelsize 9
}
Fl_Button showpathname_button {
label {Show Pathname}
callback {Fl_Tree_Item *item = tree->first_selected_item();
if ( !item ) { fl_message("No item was selected"); return; }
char pathname[256];
switch ( tree->item_pathname(pathname, sizeof(pathname), item) ) {
case 0: fl_message("Pathname for '%s' is: \\"%s\\"", (item->label() ? item->label() : "???"), pathname); break;
case -1: fl_message("item_pathname() returned -1 (NOT FOUND)"); break;
case -2: fl_message("item_pathname() returned -2 (STRING TOO LONG)"); break;
}}
tooltip {Show the pathname for the selected item. Tests the Fl_Tree::item_pathname() method.} xywh {431 411 95 16} labelsize 9
}
Fl_Button clearall_button {
label {Clear All}
callback {tree->clear();
tree->redraw();}
tooltip {Clears all items
Tests Fl_Tree::clear()} xywh {531 351 95 16} labelsize 9
}
Fl_Button testcallbackflag_button {
label {Test Callback Flag}
callback {Fl_Tree_Item *root = tree->root();
fprintf(stderr, "--- Checking docallback off\\n");
if (!root) return;
//// "OFF" TEST
// open/close: Make sure these methods don't trigger cb
G_cb_counter = 0; tree->close(root, 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n close(item) triggered cb!");
G_cb_counter = 0; tree->open(root, 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n open(item) triggered cb!");
G_cb_counter = 0; tree->open_toggle(root, 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n open_toggle(item) triggered cb!");
G_cb_counter = 0; tree->open("ROOT", 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n open(path) triggered cb!");
G_cb_counter = 0; tree->close("ROOT", 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n close(path) triggered cb!");
tree->open(root,0); // leave root open
// select/deselect: Make sure these methods don't trigger cb
G_cb_counter = 0; tree->select(root, 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n select(item) triggered cb!");
G_cb_counter = 0; tree->deselect(root, 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n deselect(item) triggered cb!");
G_cb_counter = 0; tree->select_toggle(root, 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n select_toggle(item) triggered cb!");
G_cb_counter = 0; tree->deselect("ROOT", 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n deselect(path) triggered cb!");
G_cb_counter = 0; tree->select("ROOT", 0); if ( G_cb_counter ) fl_alert("FAILED 'OFF' TEST\\n select(path) triggered cb!");
tree->deselect("ROOT"); // leave deselected
//// "ON" TEST
// open/close: Make sure these methods don't trigger cb
G_cb_counter = 0; tree->close(root, 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n close(item) cb wasn't triggered!");
G_cb_counter = 0; tree->open(root, 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n open(item) cb wasn't triggered!");
G_cb_counter = 0; tree->open_toggle(root, 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n open_toggle(item) cb wasn't triggered!");
G_cb_counter = 0; tree->open(root, 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n open(item)[2] cb wasn't triggered!");
G_cb_counter = 0; tree->close(root, 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n close(item)[2] cb wasn't triggered!");
G_cb_counter = 0; tree->open("ROOT", 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n open(path) cb wasn't triggered!");
G_cb_counter = 0; tree->close("ROOT", 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n close(path) cb wasn't triggered!");
tree->open(root,0); // leave root open
// select/deselect: Make sure these methods don't trigger cb
G_cb_counter = 0; tree->select(root, 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n select(item) cb wasn't triggered!");
G_cb_counter = 0; tree->deselect(root, 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n deselect(item) cb wasn't triggered!");
G_cb_counter = 0; tree->select_toggle(root, 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n select_toggle(item) cb wasn't triggered!");
G_cb_counter = 0; tree->deselect("ROOT", 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n deselect(path) cb wasn't triggered!");
G_cb_counter = 0; tree->select("ROOT", 1); if ( !G_cb_counter ) fl_alert("FAILED 'ON' TEST\\n select(path) cb wasn't triggered!");
tree->deselect("ROOT"); // leave deselected
//// "default" TEST (should be same as 'on'
// open/close: Make sure these methods don't trigger cb
G_cb_counter = 0; tree->close(root); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST: close(item) cb wasn't triggered!");
G_cb_counter = 0; tree->open(root); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST: open(item) cb wasn't triggered!");
G_cb_counter = 0; tree->open_toggle(root); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST: open_toggle(item) cb wasn't triggered!");
G_cb_counter = 0; tree->open("ROOT"); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST: open(path) cb wasn't triggered!");
G_cb_counter = 0; tree->close("ROOT"); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST: close(path) cb wasn't triggered!");
tree->open(root,0); // leave root open
// select/deselect: Make sure these methods don't trigger cb
G_cb_counter = 0; tree->select(root); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST\\n select(item) cb wasn't triggered!");
G_cb_counter = 0; tree->deselect(root); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST\\n deselect(item) cb wasn't triggered!");
G_cb_counter = 0; tree->select_toggle(root); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST\\n select_toggle(item) cb wasn't triggered!");
G_cb_counter = 0; tree->deselect("ROOT"); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST\\n deselect(path) cb wasn't triggered!");
G_cb_counter = 0; tree->select("ROOT"); if ( !G_cb_counter ) fl_alert("FAILED 'DEFAULT' TEST\\n select(path) cb wasn't triggered!");
tree->deselect("ROOT"); // leave deselected
fl_alert("TEST COMPLETED\\n If you didn't see any error dialogs, test PASSED.");}
tooltip {Test the 'docallback' argument can disable callbacks.} xywh {531 371 95 16} labelsize 9
}
Fl_Button testrootshowself_button {
label {Root Show Self}
callback {Fl_Tree_Item *root = tree->root();
fprintf(stderr, "--- Show Tree\\n");
if (root) root->show_self();}
tooltip {Test the root->'show_self() method to show the entire tree} xywh {530 391 95 16} labelsize 9
}
Fl_Box {} {
label {Selected Items}
tooltip {These controls only affect the selected items. If no items are selected, all existing items in tree are modified.} xywh {661 23 335 280} box GTK_DOWN_BOX color 47 labelsize 12 align 1
}
Fl_Choice all_font_choice {
label {Label Font}
callback {// Find first item in tree
Fl_Tree_Item *item = tree->first();
if ( !item ) return;
// Get first item's font.
Fl_Font val = (Fl_Font)all_font_choice->value(); // Get font value
// Do selected items
int count = 0;
for ( item=tree->first(); item; item = tree->next(item) ) {
if ( item->is_selected() ) {
item->labelfont(val);
count++;
}
}
// No items selected? Do all..
if ( ! count ) {
for ( item=tree->first(); item; item = tree->next(item) ) {
item->labelfont(val);
}
}
tree->redraw();}
tooltip {Changes the font for the selected items's labels. If none selected, all are changed. Tests Fl_Tree_Item::labelfont();} xywh {828 31 140 21} down_box BORDER_BOX labelsize 12 textsize 11
code0 {o->value((int)tree->item_labelfont()); // get tree's current font, assign to chooser}
} {
MenuItem {} {
label Helvetica
xywh {30 30 36 21} labelsize 12
}
MenuItem {} {
label {Helvetica Bold}
xywh {40 40 36 21} labelsize 12
}
MenuItem {} {
label {Helvetica Italic}
xywh {55 55 36 21} labelsize 12
}
MenuItem {} {
label {Helvetica Bold Italic}
xywh {60 60 36 21} labelsize 12
}
MenuItem {} {
label Courier
xywh {70 70 36 21} labelsize 12
}
MenuItem {} {
label {Courier Bold}
xywh {80 80 36 21} labelsize 12
}
MenuItem {} {
label {Courier Italic}
xywh {65 65 36 21} labelsize 12
}
MenuItem {} {
label {Courier Bold Italic}
xywh {70 70 36 21} labelsize 12
}
MenuItem {} {
label Times
xywh {80 80 36 21} labelsize 12
}
MenuItem {} {
label {Times Bold}
xywh {90 90 36 21} labelsize 12
}
MenuItem {} {
label {Times Italic}
xywh {75 75 36 21} labelsize 12
}
MenuItem {} {
label {Times Bold Italic}
xywh {80 80 36 21} labelsize 12
}
MenuItem {} {
label Symbol
xywh {90 90 36 21} labelsize 12
}
MenuItem {} {
label Screen
xywh {100 100 36 21} labelsize 12
}
MenuItem {} {
label {Screen bold}
xywh {85 85 36 21} labelsize 12
}
MenuItem {} {
label {Zapf Dingbats}
xywh {90 90 36 21} labelsize 12
}
}
Fl_Value_Slider labelsize_slider {
label {Label Size}
user_data tree
callback {int size = (int)labelsize_slider->value();
// DO SELECTED ITEMS
int count = 0;
Fl_Tree_Item *item;
for ( item=tree->first(); item; item = tree->next(item) ) {
if ( item->is_selected() ) {
item->labelsize(size);
count++;
}
}
// NO ITEMS SELECTED? DO ALL
if ( ! count ) {
for ( item=tree->first(); item; item = tree->next(item) ) {
item->labelsize(size);
}
}
tree->redraw();}
tooltip {Changes the font size of the selected items's labels. If none selected, all are changed. Tests Fl_Tree_Item::labelsize();} xywh {828 55 140 16} type Horizontal labelsize 12 align 4 textsize 12
code0 {o->value(tree->item_labelsize());}
code1 {o->range(5.0, 200.0);}
code2 {o->step(1.0);}
code3 {o->color(46); o->selection_color(FL_RED);}
}
Fl_Button all_labelfgcolor_button {
label {Label FG Color}
callback {// Find first item in tree
Fl_Tree_Item *item = tree->first();
if ( !item ) return;
// Get first item's color
Fl_Color val = EditColor(item->labelfgcolor()); // Get color of first item in tree
all_labelfgcolor_button->color(val); // update modified color to button
// Do selected items
int count = 0;
for ( item=tree->first(); item; item = tree->next(item) ) {
if ( item->is_selected() ) {
item->labelfgcolor(val);
count++;
}
}
// No items selected? Do all..
if ( ! count ) {
for ( item=tree->first(); item; item = tree->next(item) ) {
item->labelfgcolor(val);
}
}
tree->redraw();}
tooltip {Changes the label fg color for the selected items. If none selected, all are changed. Tests Fl_Tree_Item::labelfgcolor();} xywh {828 81 16 16} box DOWN_BOX labelsize 12 align 7
code0 {o->color(tree->item_labelfgcolor());}
}
Fl_Button all_labelbgcolor_button {
label {Label BG Color}
callback {// Find first item in tree
Fl_Tree_Item *item = tree->first();
if ( !item ) return;
// Get first item's color
Fl_Color val = EditColor(item->labelbgcolor()); // Get color of first item in tree
all_labelbgcolor_button->color(val); // update modified color to button
// Do selected items
int count = 0;
for ( item=tree->first(); item; item = tree->next(item) ) {
if ( item->is_selected() ) {
item->labelbgcolor(val);
count++;
}
}
// No items selected? Do all..
if ( ! count ) {
for ( item=tree->first(); item; item = tree->next(item) ) {
item->labelbgcolor(val);
}
}
tree->redraw();}
tooltip {Changes the label bg color for the selected items. If none selected, all are changed. Tests Fl_Tree_Item::labelbgcolor();} xywh {828 99 16 16} box DOWN_BOX labelsize 12 align 7
code0 {o->color(tree->item_labelbgcolor());}
}
Fl_Value_Slider connectorwidth_slider {
label {Connector Width}
user_data tree
callback {tree->connectorwidth((int)connectorwidth_slider->value());}
tooltip {Tests Fl_Tree::connectorwidth()} xywh {828 126 140 16} type Horizontal labelsize 12 align 4 textsize 12
code0 {o->value(tree->connectorwidth());}
code1 {o->range(1.0, 100.0);}
code2 {o->step(1.0);}
code3 {o->color(46); o->selection_color(FL_RED);}
}
Fl_Light_Button deactivate_toggle {
label { Deactivate}
callback {int onoff = deactivate_toggle->value() ? 0 : 1;
Fl_Tree_Item *item;
int count = 0;
for ( item=tree->first(); item; item = tree->next(item) ) {
if ( item->is_selected() ) {
item->activate(onoff);
++count;
}
}
if ( count == 0 ) {
for ( item=tree->first(); item; item = tree->next(item) ) {
item->activate(onoff);
}
}
tree->redraw();}
tooltip {Toggle the deactivation state of the selected items.
If none are selected, all are set.} xywh {734 154 95 16} selection_color 1 labelsize 9
}
Fl_Light_Button bold_toggle {
label { Bold Font}
callback {int face = bold_toggle->value() ? FL_HELVETICA_BOLD : FL_HELVETICA;
// DO SELECTED ITEMS
int count = 0;
Fl_Tree_Item *item;
for ( item=tree->first(); item; item = tree->next(item) ) {
if ( item->is_selected() ) {
item->labelfont(face);
count++;
}
}
// NO ITEMS SELECTED? DO ALL
if ( ! count ) {
for ( item=tree->first(); item; item = tree->next(item) ) {
item->labelfont(face);
}
}
tree->redraw();}
tooltip {Toggles bold font for selected items
If nothing selected, all are changed} xywh {734 174 95 16} selection_color 1 labelsize 9
}
Fl_Button showselected_button {
label {Show Selected}
callback {fprintf(stderr, "--- SELECTED ITEMS\\n");
for ( Fl_Tree_Item *item = tree->first_selected_item();
item;
item = tree->next_selected_item(item) ) {
fprintf(stderr, "\\t%s\\n", item->label() ? item->label() : "???");
}}
tooltip {Clears the selected items} xywh {829 154 95 16} labelsize 9
}
Fl_Button clearselected_button {
label {Remove Selected}
callback {Fl_Tree_Item *item=tree->first();
while (item) {
if ( item->is_selected() ) {
if ( tree->remove(item) == -1 ) break;
item = tree->first();
} else {
item = item->next();
}
}
tree->redraw();}
tooltip {Removes the selected items} xywh {829 174 95 16} labelsize 9
}
Fl_Button selectall_button {
label {Select All}
callback {tree->select_all(0);
tree->redraw();}
tooltip {Selects all items in the tree} xywh {689 219 95 16} labelsize 9
}
Fl_Button deselectall_button {
label {Deselect All}
callback {tree->deselect_all(0);
tree->redraw();}
tooltip {Deselects all items in the tree} xywh {689 239 95 16} labelsize 9
}
Fl_Light_Button bbbselect_toggle {
label { Select Bbb}
callback {// Toggle select of just the Bbb item (not children)
Fl_Tree_Item *bbb = tree->find_item("/Bbb");
if ( !bbb) {
fl_alert("FAIL: Couldn't find item '/Bbb'???");
return;
}
int onoff = bbbselect_toggle->value();
if ( onoff ) tree->select(bbb); // select /Bbb
else tree->deselect(bbb); // deselect /Bbb}
tooltip {Toggle selection of just the /Bbb item
(Not children)} xywh {784 219 95 16} selection_color 1 labelsize 9
}
Fl_Light_Button bbbselect2_toggle {
label { Select Bbb+}
callback {// Toggle select of just the Bbb item and its immediate children
Fl_Tree_Item *bbb = tree->find_item("/Bbb");
if ( !bbb) {
fl_alert("FAIL: Couldn't find item '/Bbb'???");
return;
}
int onoff = bbbselect2_toggle->value();
if ( onoff ) tree->select_all(bbb); // select /Bbb and its children
else tree->deselect_all(bbb); // deselect /Bbb and its children}
tooltip {Toggle selection of the /Bbb item and its children} xywh {784 239 95 16} selection_color 1 labelsize 9
}
Fl_Light_Button bbbchild02select_toggle {
label { Toggle child-02}
callback {// Toggle select of just the /Bbb/child-02 item
const char *pathname = "/Bbb/child-02";
int onoff = bbbchild02select_toggle->value();
int err = 0;
if ( onoff ) err = tree->select(pathname);
else err = tree->deselect(pathname);
if ( err == -1 ) {
fl_alert("FAIL: Couldn't find item '%s'",pathname);
return;
}}
tooltip {Toggle the single item "/Bbb/child-02" using the item's "pathname".} xywh {784 259 95 16} selection_color 1 labelsize 9
}
Fl_Light_Button rootselect_toggle {
label {Select ROOT}
callback {// Toggle select of ROOT item and its children
Fl_Tree_Item *item = tree->find_item("/ROOT");
if ( !item) {
fl_alert("FAIL: Couldn't find item '/ROOT'???");
return;
}
int onoff = rootselect_toggle->value();
if ( onoff ) tree->select(item); // select /ROOT and its children
else tree->deselect(item); // deselect /ROOT and its children}
tooltip {Toggle selection of the ROOT item} xywh {879 219 95 16} selection_color 1 labelsize 9
}
Fl_Light_Button rootselect2_toggle {
label {Select ROOT+}
callback {// Toggle select of ROOT item and its children
Fl_Tree_Item *item = tree->find_item("/ROOT");
if ( !item) {
fl_alert("FAIL: Couldn't find item '/ROOT'???");
return;
}
int onoff = rootselect2_toggle->value();
if ( onoff ) tree->select_all(item); // select /ROOT and its children
else tree->deselect_all(item); // deselect /ROOT and its children}
tooltip {Toggle selection of the ROOT item and all children} xywh {879 239 95 16} selection_color 1 labelsize 9
}
Fl_Box {} {
label {New Item Defaults}
tooltip {These controls only affect the defaults for new items that are created. These test the Fl_Tree_Prefs methods.} xywh {661 325 335 120} box GTK_DOWN_BOX color 47 labelsize 12 align 1
}
Fl_Button item_labelfgcolor_button {
label item_labelfgcolor
callback {Fl_Color val = EditColor(tree->item_labelfgcolor()); // Let user edit the color
tree->item_labelfgcolor(val); // apply modified color to tree
item_labelfgcolor_button->color(val); // update modified color to button}
tooltip {Sets the *default* label foreground color for new items created. Does NOT affect existing items.} xywh {828 340 16 16} box DOWN_BOX labelsize 12 align 7
code0 {o->color(tree->item_labelfgcolor());}
}
Fl_Button item_labelbgcolor_button {
label item_labelbgcolor
callback {Fl_Color val = EditColor(tree->item_labelbgcolor()); // Let user edit the color
tree->item_labelbgcolor(val); // apply modified color to tree
item_labelbgcolor_button->color(val); // update modified color to button}
tooltip {Sets the *default* label background color for new items created. Does NOT affect existing items.} xywh {828 358 16 16} box DOWN_BOX labelsize 12 align 7
code0 {item_labelbgcolor_button->color(tree->item_labelbgcolor());}
}
Fl_Choice item_font_choice {
label {Item label font}
callback {Fl_Font val = (Fl_Font)item_font_choice->value(); // get chooser's current font value
tree->item_labelfont(val); // change font in tree}
tooltip {Sets the default font used for new items created. Does NOT affect existing items.} xywh {828 384 140 21} down_box BORDER_BOX labelsize 12 textsize 12
code0 {o->value((int)tree->item_labelfont()); // get tree's current font, assign to chooser}
} {
MenuItem {} {
label Helvetica
xywh {20 20 36 21} labelsize 12
}
MenuItem {} {
label {Helvetica Bold}
xywh {30 30 36 21} labelsize 12
}
MenuItem {} {
label {Helvetica Italic}
xywh {45 45 36 21} labelsize 12
}
MenuItem {} {
label {Helvetica Bold Italic}
xywh {50 50 36 21} labelsize 12
}
MenuItem {} {
label Courier
xywh {60 60 36 21} labelsize 12
}
MenuItem {} {
label {Courier Bold}
xywh {70 70 36 21} labelsize 12
}
MenuItem {} {
label {Courier Italic}
xywh {55 55 36 21} labelsize 12
}
MenuItem {} {
label {Courier Bold Italic}
xywh {60 60 36 21} labelsize 12
}
MenuItem {} {
label Times
xywh {70 70 36 21} labelsize 12
}
MenuItem {} {
label {Times Bold}
xywh {80 80 36 21} labelsize 12
}
MenuItem {} {
label {Times Italic}
xywh {65 65 36 21} labelsize 12
}
MenuItem {} {
label {Times Bold Italic}
xywh {70 70 36 21} labelsize 12
}
MenuItem {} {
label Symbol
xywh {80 80 36 21} labelsize 12
}
MenuItem {} {
label Screen
xywh {90 90 36 21} labelsize 12
}
MenuItem {} {
label {Screen bold}
xywh {75 75 36 21} labelsize 12
}
MenuItem {} {
label {Zapf Dingbats}
xywh {80 80 36 21} labelsize 12
}
}
Fl_Value_Slider item_labelsize_slider {
label item_labelsize
user_data tree
callback {tree->item_labelsize((int)item_labelsize_slider->value());}
tooltip {Sets the default labelsize used for new items. Does NOT affect existing items.} xywh {828 409 140 16} type Horizontal labelsize 12 align 4 textsize 12
code0 {o->value((int)tree->item_labelsize());}
code1 {o->range(1.0, 50.0);}
code2 {o->step(1.0);}
code3 {o->color(46); o->selection_color(FL_RED);}
}
Fl_Button swapselected_button {
label {Swap Selected}
callback {Fl_Tree_Item *item=tree->first();
Fl_Tree_Item *a = 0, *b = 0;
while (item) {
if ( item->is_selected() ) {
if ( !a ) a = item;
else if ( !b ) b = item;
else {
fl_alert("Too many items selected. (must select only two)");
return;
}
}
item = item->next();
}
if ( !a || !b ) {
fl_alert("Too few items selected. (you must select two)");
return;
}
Fl_Tree_Item *pa = a->parent();
Fl_Tree_Item *pb = b->parent();
if ( pa != pb ) {
fl_alert("The two selected items must be siblings");
return;
}
pa->swap_children(a,b);
tree->redraw();}
tooltip {Tests the Fl_Tree_Item::swap_children() method
Swaps two selected items (items must be siblings)} xywh {829 194 95 16} labelsize 9
}
Fl_Button add20k_button {
label {Add 20,000}
callback {static int item_id = 501;
Fl_Tree_Item *item=tree->first();
while (item) {
if ( item->is_selected() ) {
Fl_Tree_Item *parent = item->parent();
if ( parent == 0 ) parent = tree->root();
char s[80];
for ( int i=0; i<20000; i++ ) {
sprintf(s, "Item \#%d", item_id+i);
tree->add(parent, s);
}
item_id += 20000;
break;
}
item = item->next();
}
tree->redraw();}
tooltip {Adds 20,000 items to the selected item's parent} xywh {530 411 95 16} labelsize 9
}
}
Fl_Box resizer_box {
xywh {0 263 15 14}
}
}
code {// Initialize Tree
tree->root_label("ROOT");
\#if FLTK_ABI_VERSION >= 10302
tree->item_reselect_mode(FL_TREE_SELECTABLE_ALWAYS);
\#endif
RebuildTree();
/*tree->show_self();*/} {}
code {// FLTK stuff
//Fl::scheme("gtk+");
window->resizable(tree);
window->size_range(window->w(), window->h(), 0, 0);
if ( tree->when() == FL_WHEN_CHANGED ) whenmode_chooser->value(0);
else if ( tree->when() == FL_WHEN_RELEASE ) whenmode_chooser->value(1);
else if ( tree->when() == FL_WHEN_NEVER ) whenmode_chooser->value(2);} {}
}
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