Tree demo: removed unused cruft, fixed custom icons.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8448 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Greg Ercolano 2011-02-19 22:39:00 +00:00
parent 3ca2074427
commit 5ecca683a3

View File

@ -54,8 +54,59 @@ Function {Button_CB(Fl_Widget*w, void*data)} {return_type void
code {fprintf(stderr, "'%s' button pushed\\n", w->label());} {} 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()} { Function {RebuildTree()} {
comment {Rebuild the 'example tree' from scratch} comment {Rebuild the 'example tree' from scratch} open
} { } {
code {// REBUILD THE TREE TO MAKE CURRENT "DEFAULT" PREFS TAKE EFFECT code {// REBUILD THE TREE TO MAKE CURRENT "DEFAULT" PREFS TAKE EFFECT
tree->clear(); tree->clear();
@ -141,7 +192,10 @@ for ( int t=0; t<500; t++ ) {
} }
tree->close("500 Items"); // close the 500 items by default tree->close("500 Items"); // close the 500 items by default
tree->redraw();} {} AssignUserIcons();
tree->redraw();} {selected
}
} }
Function {EditColor(Fl_Color val)} { Function {EditColor(Fl_Color val)} {
@ -182,7 +236,7 @@ if ( item ) {
tooltip {Test tree} xywh {15 22 280 411} box DOWN_BOX color 55 selection_color 15 tooltip {Test tree} xywh {15 22 280 411} box DOWN_BOX color 55 selection_color 15
class Fl_Tree class Fl_Tree
} {} } {}
Fl_Group {} {open selected Fl_Group {} {open
xywh {300 5 705 427} xywh {300 5 705 427}
code0 {o->resizable(0);} code0 {o->resizable(0);}
} { } {
@ -409,55 +463,9 @@ switch ( whenmode_chooser->value() ) {
Fl_Check_Button usericon_radio { Fl_Check_Button usericon_radio {
label {Enable user icons?} label {Enable user icons?}
user_data tree user_data tree
callback {static const char *L_folder_xpm[] = { callback {AssignUserIcons();}
"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);
Fl_Tree_Item *i = 0;
if ( usericon_radio->value() ) {
tree->usericon(&L_folderpixmap);
if ( ( i = tree->find_item("Bbb/bgb/111") ) != NULL ) i->usericon(&L_documentpixmap);
if ( ( i = tree->find_item("Bbb/bgb/222") ) != NULL ) i->usericon(&L_documentpixmap);
if ( ( i = tree->find_item("Bbb/bgb/333") ) != NULL ) i->usericon(&L_documentpixmap);
} else {
tree->usericon(0);
if ( ( i = tree->find_item("Bbb/bgb/111") ) != NULL ) i->usericon(0);
if ( ( i = tree->find_item("Bbb/bgb/222") ) != NULL ) i->usericon(0);
if ( ( i = tree->find_item("Bbb/bgb/333") ) != NULL ) i->usericon(0);
}}
tooltip {Tests Fl_Tree_Item::usericon()} xywh {486 194 20 16} down_box DOWN_BOX labelsize 12 align 7 tooltip {Tests Fl_Tree_Item::usericon()} xywh {486 194 20 16} down_box DOWN_BOX labelsize 12 align 7
code0 {usericon_radio->value(1);}
} }
Fl_Check_Button showroot_radio { Fl_Check_Button showroot_radio {
label {Show root?} label {Show root?}