29a9e89b39
Everything related to Fl_Tree and its test and demo programs has been cleaned. Documentation needs updates. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11428 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
217 lines
8.5 KiB
C++
217 lines
8.5 KiB
C++
//
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// "$Id$"
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//
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// Unit tests for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2010 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// http://www.fltk.org/COPYING.php
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//
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// Please report all bugs and problems on the following page:
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//
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// http://www.fltk.org/str.php
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//
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#include <FL/Fl_Group.H>
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#include <FL/Fl_Browser.H>
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#include <FL/Fl_Tree.H>
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#include <FL/Fl_Table.H>
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#include <FL/Fl_Value_Slider.H>
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//
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// Test new 1.3.x global vs. local scrollbar sizing
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//
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class MyTable : public Fl_Table {
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// Handle drawing table's cells
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// Fl_Table calls this function to draw each visible cell in the table.
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// It's up to us to use FLTK's drawing functions to draw the cells the way we want.
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//
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void draw_cell(TableContext context, int ROW=0, int COL=0, int X=0, int Y=0, int W=0, int H=0) {
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static char s[10];
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switch ( context ) {
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case CONTEXT_STARTPAGE: // before page is drawn..
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fl_font(FL_HELVETICA, 8); // set font for drawing operations
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return;
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case CONTEXT_CELL: // Draw data in cells
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sprintf(s, "%c", 'A'+ROW+COL);
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fl_push_clip(X,Y,W,H);
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// Draw cell bg
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fl_color(FL_WHITE); fl_rectf(X,Y,W,H);
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// Draw cell data
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fl_color(FL_GRAY0); fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER);
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// Draw box border
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fl_color(color()); fl_rect(X,Y,W,H);
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fl_pop_clip();
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return;
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default:
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return;
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}
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}
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public:
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// Constructor
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// Make our data array, and initialize the table options.
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//
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MyTable(int X, int Y, int W, int H, const char *L=0) : Fl_Table(X,Y,W,H,L) {
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// Rows
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rows(13); // how many rows
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row_height_all(10); // default height of rows
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// Cols
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cols(13); // how many columns
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col_width_all(10); // default width of columns
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end(); // end the Fl_Table group
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}
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~MyTable() { }
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};
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class ScrollBarSizeTest : public Fl_Group {
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Fl_Browser *brow_a, *brow_b, *brow_c;
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Fl_Tree *tree_a, *tree_b, *tree_c;
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MyTable *table_a,*table_b,*table_c;
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Fl_Browser *makebrowser(int X,int Y,int W,int H,const char*L=0) {
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Fl_Browser *b = new Fl_Browser(X,Y,W,H,L);
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b->type(FL_MULTI_BROWSER);
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b->align(FL_ALIGN_TOP);
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b->add("Papa"); b->add("Delta"); b->add("Hotel");
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b->add("Long entry will show h-bar");
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b->add("Charlie"); b->add("Echo"); b->add("Foxtrot");
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b->add("Golf"); b->add("Lima"); b->add("Victor");
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b->add("Alpha"); b->add("Xray"); b->add("Yankee");
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b->add("Oscar"); b->add("India"); b->add("Juliet");
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b->add("Kilo"); b->add("Mike"); b->add("Sierra");
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b->add("November"); b->add("Tango"); b->add("Quebec");
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b->add("Bravo"); b->add("Romeo"); b->add("Uniform");
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b->add("Whisky"); b->add("Zulu");
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b->add("Papa"); b->add("Delta"); b->add("Hotel");
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b->add("Charlie"); b->add("Echo"); b->add("Foxtrot");
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b->add("Golf"); b->add("Lima"); b->add("Victor");
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b->add("Alpha"); b->add("Xray"); b->add("Yankee");
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b->add("Oscar"); b->add("India"); b->add("Juliet");
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b->add("Kilo"); b->add("Mike"); b->add("Sierra");
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b->add("November"); b->add("Tango"); b->add("Quebec");
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b->add("Bravo"); b->add("Romeo"); b->add("Uniform");
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b->add("Whisky"); b->add("Zulu");
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return(b);
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}
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Fl_Tree *maketree(int X,int Y,int W,int H,const char*L=0) {
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Fl_Tree *b = new Fl_Tree(X,Y,W,H,L);
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b->type(FL_TREE_SELECT_MULTI);
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b->align(FL_ALIGN_TOP);
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b->add("Papa"); b->add("Delta"); b->add("Hotel");
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b->add("Long entry will show h-bar");
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b->add("Charlie"); b->add("Echo"); b->add("Foxtrot");
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b->add("Golf"); b->add("Lima"); b->add("Victor");
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b->add("Alpha"); b->add("Xray"); b->add("Yankee");
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b->add("Oscar"); b->add("India"); b->add("Juliet");
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b->add("Kilo"); b->add("Mike"); b->add("Sierra");
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b->add("November"); b->add("Tango"); b->add("Quebec");
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b->add("Bravo"); b->add("Romeo"); b->add("Uniform");
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b->add("Whisky"); b->add("Zulu");
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return(b);
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}
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MyTable *maketable(int X,int Y,int W,int H,const char*L=0) {
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MyTable *mta = new MyTable(X,Y,W,H,L);
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mta->align(FL_ALIGN_TOP);
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mta->end();
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return(mta);
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}
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void slide_cb2(Fl_Value_Slider *in) {
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const char *label = in->label();
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int val = int(in->value());
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//fprintf(stderr, "VAL='%d'\n",val);
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if ( strcmp(label,"A: Scroll Size") == 0 ) {
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brow_a->scrollbar_size(val);
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tree_a->scrollbar_size(val);
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table_a->scrollbar_size(val);
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} else {
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Fl::scrollbar_size(val);
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}
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in->window()->redraw();
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}
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static void slide_cb(Fl_Widget *w, void *data) {
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ScrollBarSizeTest *o = (ScrollBarSizeTest*)data;
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o->slide_cb2((Fl_Value_Slider*)w);
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}
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public:
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static Fl_Widget *create() {
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return(new ScrollBarSizeTest(TESTAREA_X, TESTAREA_Y, TESTAREA_W, TESTAREA_H));
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}
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// CTOR
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ScrollBarSizeTest(int X, int Y, int W, int H) : Fl_Group(X,Y,W,H) {
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begin();
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// _____________ _______________
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// |_____________| |_______________|
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// --- ----- <-- tgrpy
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// brow_a brow_b brow_c | 14 |
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// ---------- ---------- ---------- --- | <-- browy
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// | | | | | | |browh |
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// | | | | | | | |
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// ---------- ---------- ---------- --- tgrph
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// | |
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// tree_a tree_b tree_c | 20 |
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// ---------- ---------- ---------- --- | <-- treey
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// | | | | | | |treeh |
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// | | | | | | | |
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// ---------- ---------- ---------- --- |
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// | |
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// table_a table_b table_c | 20 |
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// ---------- ---------- ---------- --- | <-- tabley
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// | | | | | | |tableh|
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// | | | | | | | |
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// ---------- ---------- ---------- --- ------
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// etc..
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int tgrpy = Y+30;
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int tgrph = H-130;
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int browy = tgrpy+14;
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int browh = tgrph/3 - 20;
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int treey = browy + browh + 20;
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int treeh = browh;
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int tabley = treey + treeh + 20;
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int tableh = browh;
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brow_a = makebrowser(X+ 10,browy,100,browh,"Browser A");
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brow_b = makebrowser(X+120,browy,100,browh,"Browser B");
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brow_c = makebrowser(X+230,browy,100,browh,"Browser C");
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tree_a = maketree(X+ 10,treey,100,treeh,"Tree A");
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tree_b = maketree(X+120,treey,100,treeh,"Tree B");
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tree_c = maketree(X+230,treey,100,treeh,"Tree C");
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table_a = maketable(X+ 10,tabley,100,tableh,"Table A");
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table_b = maketable(X+120,tabley,100,tableh,"Table B");
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table_c = maketable(X+230,tabley,100,tableh,"Table C");
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Fl_Value_Slider *slide_glob = new Fl_Value_Slider(X+100,Y,100,18,"Global Scroll Size");
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slide_glob->value(16);
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slide_glob->type(FL_HORIZONTAL);
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slide_glob->align(FL_ALIGN_LEFT);
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slide_glob->range(0.0, 30.0);
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slide_glob->step(1.0);
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slide_glob->callback(slide_cb, (void*)this);
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slide_glob->labelsize(12);
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Fl_Value_Slider *slide_browa = new Fl_Value_Slider(X+350,Y,100,18,"A: Scroll Size");
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slide_browa->value(0);
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slide_browa->type(FL_HORIZONTAL);
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slide_browa->align(FL_ALIGN_LEFT);
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slide_browa->range(0.0, 30.0);
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slide_browa->step(1.0);
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slide_browa->callback(slide_cb, (void*)this);
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slide_browa->labelsize(12);
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end();
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label("Verify global scroll sizing and per-widget scroll sizing.\n"
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"Scrollbar's size should change interactively as size sliders are changed.\n"
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"Changing 'Global Scroll Size' should affect all three browser's scrollbars UNLESS\n"
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"the 'A: Scroll Size' slider is changed, in which case its value will take precedence\n"
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"for the 'A' group of widgets.");
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labelsize(10);
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align(FL_ALIGN_INSIDE|FL_ALIGN_BOTTOM|FL_ALIGN_LEFT|FL_ALIGN_WRAP);
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}
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};
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UnitTest scrollbarsize("scrollbar size", ScrollBarSizeTest::create);
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//
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// End of "$Id$"
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//
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