diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/Makefile | 4 | ||||
| -rw-r--r-- | test/demo.menu | 1 | ||||
| -rw-r--r-- | test/line_style_docs.cxx | 119 |
4 files changed, 125 insertions, 0 deletions
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 692730db1..a92d700a3 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -129,6 +129,7 @@ fl_create_example(input_choice input_choice.cxx fltk::fltk) fl_create_example(keyboard "keyboard.cxx;keyboard_ui.fl" fltk::fltk) fl_create_example(label label.cxx fltk::fltk) fl_create_example(line_style line_style.cxx fltk::fltk) +fl_create_example(line_style_docs line_style_docs.cxx fltk::fltk) fl_create_example(list_visuals list_visuals.cxx fltk::fltk) fl_create_example(mandelbrot "mandelbrot_ui.fl;mandelbrot.cxx" fltk::fltk) fl_create_example(menubar menubar.cxx fltk::fltk) diff --git a/test/Makefile b/test/Makefile index 8145134af..c6401b262 100644 --- a/test/Makefile +++ b/test/Makefile @@ -91,6 +91,7 @@ CPPFILES =\ keyboard.cxx \ label.cxx \ line_style.cxx \ + line_style_docs.cxx \ list_visuals.cxx \ mandelbrot.cxx \ menubar.cxx \ @@ -180,6 +181,7 @@ ALL = \ input_choice$(EXEEXT) \ label$(EXEEXT) \ line_style$(EXEEXT) \ + line_style_docs$(EXEEXT) \ list_visuals$(EXEEXT) \ menubar$(EXEEXT) \ message$(EXEEXT) \ @@ -494,6 +496,8 @@ label$(EXEEXT): label.o line_style$(EXEEXT): line_style.o +line_style_docs$(EXEEXT): line_style_docs.o + list_visuals$(EXEEXT): list_visuals.o mandelbrot$(EXEEXT): mandelbrot_ui.o mandelbrot.o diff --git a/test/demo.menu b/test/demo.menu index e608f54e8..2869c6cf9 100644 --- a/test/demo.menu +++ b/test/demo.menu @@ -103,6 +103,7 @@ @i:clock:clock @i:popups:message @i:boxtypes:boxtype + @i:line styles:line_style_docs @i:Resize Examples\n...:@ir @ir:Example\n1:resize-example1 @ir:Example\n2:resize-example2 diff --git a/test/line_style_docs.cxx b/test/line_style_docs.cxx new file mode 100644 index 000000000..650918474 --- /dev/null +++ b/test/line_style_docs.cxx @@ -0,0 +1,119 @@ +// +// Line style image (docs) for the Fast Light Tool Kit (FLTK). +// +// Copyright 2024 by Bill Spitzak and others. +// +// This library is free software. Distribution and use rights are outlined in +// the file "COPYING" which should have been included with this file. If this +// file is missing or damaged, see the license at: +// +// https://www.fltk.org/COPYING.php +// +// Please see the following page on how to report bugs and issues: +// +// https://www.fltk.org/bugs.php +// + +#include <FL/Fl.H> +#include <FL/Fl_Double_Window.H> +#include <FL/Fl_Grid.H> +#include <FL/Fl_Box.H> +#include <FL/fl_draw.H> + +// constants + +static const int len = 35; // length of line segments +static const int sep = 15; // separation between items +static const int width[] = {0, 4}; // line widths (thin + thick) + +// This class draws a box with one line style inside an Fl_Grid widget. +// Row and column parameters are used to position the box inside the grid. + +class StyleBox : public Fl_Box { + int style; // line style +public: + StyleBox(int S, int row, int col) // style, row, column + : Fl_Box(0, 0, 0, 0) { + box(FL_FLAT_BOX); + color(FL_WHITE); + style = S; + Fl_Grid *grid = (Fl_Grid *)parent(); + grid->widget(this, row, col, FL_GRID_FILL); + } + const char *style_str(int style) { + switch(style) { + case FL_SOLID : return "FL_SOLID" ; + case FL_DASH : return "FL_DASH" ; + case FL_DOT : return "FL_DOT" ; + case FL_DASHDOT : return "FL_DASHDOT" ; + case FL_DASHDOTDOT : return "FL_DASHDOTDOT" ; + case FL_CAP_FLAT : return "FL_CAP_FLAT" ; + case FL_CAP_ROUND : return "FL_CAP_ROUND" ; + case FL_CAP_SQUARE : return "FL_CAP_SQUARE" ; + case FL_JOIN_MITER : return "FL_JOIN_MITER" ; + case FL_JOIN_ROUND : return "FL_JOIN_ROUND" ; + case FL_JOIN_BEVEL : return "FL_JOIN_BEVEL" ; + default : return "(?)"; + } + } + void draw() FL_OVERRIDE { + int X = x() + sep / 2; + int Y = y() + (h() - len) / 2; + draw_box(); + fl_font(FL_HELVETICA, 12); + fl_color(FL_BLACK); + // draw the text + fl_draw(style_str(style), X, y() + h()/2 + fl_height()/2 - 2); + X += 110; + for (int i = 0; i < 2; i++, X += len + sep) { // thin + thick lines + fl_line_style(style, width[i]); + // ___ + // | + // | + fl_line(X, Y, X + len, Y, X + len, Y + len); + X += len + sep; + // ___ + // / + // / + fl_line(X, Y, X + len, Y, X, Y + len); + } + fl_line_style(FL_SOLID, 0); // restore to default + } +}; + +int main(int argc, char **argv) { + Fl_Double_Window win(660, 340, "fl_line_style()"); + win.color(FL_WHITE); + Fl_Grid grid(4, 4, win.w() - 8, win.h() - 8); + grid.box(FL_FLAT_BOX); + grid.color(0xd0d0d000); // margins and gaps + grid.layout(6, 2, 4, 4); // 6 rows, 2 columns + + // first column + StyleBox sb00(FL_SOLID, 0, 0); + StyleBox sb01(FL_DASH, 1, 0); + StyleBox sb02(FL_DOT, 2, 0); + StyleBox sb03(FL_DASHDOT, 3, 0); + StyleBox sb04(FL_DASHDOTDOT, 4, 0); + + // empty box in row 5 + Fl_Box empty(0, 0, 0, 0); + empty.box(FL_FLAT_BOX); + empty.color(FL_WHITE); + grid.widget(&empty, 5, 0, FL_GRID_FILL); + + // second column + StyleBox sb05(FL_CAP_FLAT, 0, 1); + StyleBox sb06(FL_CAP_ROUND, 1, 1); + StyleBox sb07(FL_CAP_SQUARE, 2, 1); + StyleBox sb08(FL_JOIN_MITER, 3, 1); + StyleBox sb09(FL_JOIN_ROUND, 4, 1); + StyleBox sb10(FL_JOIN_BEVEL, 5, 1); + + grid.end(); + win.end(); + // win.resizable(win); + // win.size_range(win.w(), win.h()); // don't allow to shrink + win.show(argc, argv); + return Fl::run(); +} |