mirror of https://github.com/fltk/fltk
Undoing changes made in r6738.. someone checked in my code for me ;)
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6739 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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@ -1,3 +1,29 @@
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//
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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 1998-2009 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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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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// Fltk unit tests
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// v0.1 - Greg combines Matthias + Ian's tests
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// v0.2 - Ian's 02/12/09 fixes applied
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@ -79,15 +105,15 @@ public: CircleTest(int x, int y, int w, int h) : Fl_Box(x, y, w, h) {
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fl_color(FL_BLACK); fl_pie(a+55, b+65, 31, 31, 150.0, 300.0);
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//---- oval testing (horizontal squish)
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a +=120; b += 0; fl_color(FL_BLACK); fl_rect(a, b, 100, 100);
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fl_color(FL_GREEN);
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fl_color(FL_GREEN);
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fl_rect(a+19, b+9, 63, 33); fl_rect(a+19, b+59, 63, 33);
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fl_color(FL_BLACK);
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fl_color(FL_BLACK);
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fl_arc(a+20, b+10, 61, 31, 0, 360); fl_pie(a+20, b+60, 61, 31, 0, 360);
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//---- oval testing (horizontal squish)
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a += 120; b += 0; fl_color(FL_BLACK); fl_rect(a, b, 100, 100);
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fl_color(FL_GREEN);
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fl_rect(a+9, b+19, 33, 63); fl_rect(a+59, b+19, 33, 63);
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fl_color(FL_BLACK);
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fl_color(FL_GREEN);
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fl_rect(a+9, b+19, 33, 63); fl_rect(a+59, b+19, 33, 63);
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fl_color(FL_BLACK);
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fl_arc(a+10, b+20, 31, 61, 0, 360); fl_pie(a+60, b+20, 31, 61, 0, 360);
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}
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};
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@ -121,7 +147,7 @@ public: PointTest(int x, int y, int w, int h) : Fl_Box(x, y, w, h) {
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void draw() {
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Fl_Box::draw();
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int a = x()+10, b = y()+10; fl_color(FL_BLACK); fl_rect(a, b, 90, 90);
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fl_point(a+10, b+10); fl_point(a+20, b+20);
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fl_point(a+10, b+10); fl_point(a+20, b+20);
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fl_point(a+10, b+20); fl_point(a+20, b+10);
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fl_color(FL_RED); a = x()+70;
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fl_point(a+10, b+10); fl_point(a+20, b+20);
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@ -313,11 +339,9 @@ void unittest_viewport_test_cb(const char *action, Fl_Group *grp) {
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class TextExtentsTest : public Fl_Widget
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{
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void DrawTextAndBoxes(const char *txt, int X, int Y) {
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//ALBRECHT // draw text
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//ALBRECHT fl_color(FL_BLACK);
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//ALBRECHT fl_draw(txt, X, Y);
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int wo = 0, ho = 0;
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int dx, dy;
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// First, we draw the bounding boxes (fl_measure and fl_text_extents)
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// draw fl_measure() typographical bounding box
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fl_measure(txt, wo, ho, 0);
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int desc = fl_descent();
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@ -325,12 +349,11 @@ class TextExtentsTest : public Fl_Widget
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fl_rect(X, Y-ho+desc, wo, ho);
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// draw fl_text_extents() glyph bounding box
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fl_text_extents(txt, dx, dy, wo, ho);
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//ALBRECHT fl_color(FL_BLUE);
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fl_color(FL_GREEN); // ALBRECHT
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fl_color(FL_GREEN);
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fl_rect(X+dx, Y+dy, wo, ho);
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// draw text // ALBRECHT
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fl_color(FL_BLACK); // ALBRECHT
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fl_draw(txt, X, Y); // ALBRECHT
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// Then we draw the text to show how it fits insode each of the two boxes
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fl_color(FL_BLACK);
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fl_draw(txt, X, Y);
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}
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public: TextExtentsTest(int x, int y, int w, int h) : Fl_Widget(x, y, w, h) {}
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void draw(void) {
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@ -340,13 +363,13 @@ public: TextExtentsTest(int x, int y, int w, int h) : Fl_Widget(x, y, w, h) {}
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int h0 = h();
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fl_push_clip(x0, y0, w0, h0); // reset local clipping
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{
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// set the background colour
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fl_color(FL_WHITE);
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// set the background colour - slightly off-white to enhance the green bounding box
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fl_color(fl_gray_ramp(FL_NUM_GRAY - 3));
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fl_rectf(x0, y0, w0, h0);
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fl_font(FL_HELVETICA, 30);
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int xx = x()+55;
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int yy = y()+40;
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int xx = x0+55;
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int yy = y0+40;
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DrawTextAndBoxes("!abcdeABCDE\"#A", xx, yy); yy += 50; // mixed string
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DrawTextAndBoxes("oacs", xx, yy); xx += 100; // small glyphs
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DrawTextAndBoxes("qjgIPT", xx, yy); yy += 50; xx -= 100; // glyphs with descenders
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@ -356,8 +379,13 @@ public: TextExtentsTest(int x, int y, int w, int h) : Fl_Widget(x, y, w, h) {}
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fl_font(FL_HELVETICA, 14);
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fl_color(FL_RED); fl_draw("fl_measure bounding box in RED", xx, yy); yy += 20;
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//ALBRECHT fl_color(FL_BLUE); fl_draw("fl_text_extents bounding box in BLUE", xx, yy); yy += 20;
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fl_color(FL_GREEN); fl_draw("fl_text_extents bounding box in GREEN", xx, yy); yy += 20; //ALBRECHT
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fl_color(FL_GREEN); fl_draw("fl_text_extents bounding box in GREEN", xx, yy);
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fl_color(FL_BLACK);
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xx = x0 + 10; yy += 30;
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fl_draw("NOTE: On systems with text anti-aliasing (e.g. OSX Quartz)", xx, yy);
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w0 = h0 = 0; fl_measure("NOTE: ", w0, h0, 0);
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xx += w0; yy += h0;
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fl_draw("text may leach slightly outside the fl_text_extents()", xx, yy);
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}
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fl_pop_clip(); // remove the local clip
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}
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Browser_CB(browser,0);
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return(Fl::run());
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}
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//
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// End of "$Id$".
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//
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