From a6163888f3c56123b1db313743c6147ba498732c Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Fri, 8 Aug 2014 14:42:07 +0300 Subject: Add third_party libs --- .../windows/fltk-1.1.10/src/fl_round_box.cxx | 122 +++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 third_party/windows/fltk-1.1.10/src/fl_round_box.cxx (limited to 'third_party/windows/fltk-1.1.10/src/fl_round_box.cxx') diff --git a/third_party/windows/fltk-1.1.10/src/fl_round_box.cxx b/third_party/windows/fltk-1.1.10/src/fl_round_box.cxx new file mode 100644 index 0000000..babff30 --- /dev/null +++ b/third_party/windows/fltk-1.1.10/src/fl_round_box.cxx @@ -0,0 +1,122 @@ +// +// "$Id: fl_round_box.cxx 6537 2008-12-02 17:21:36Z matt $" +// +// Round box drawing routines for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2005 by Bill Spitzak and others. +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +// Box drawing code for an obscure box type. +// These box types are in seperate files so they are not linked +// in if not used. + +#include +#include + +// A compiler from a certain very large software company will not compile +// the function pointer assignment due to the name conflict with fl_arc. +// This function is to fix that: +void fl_arc_i(int x,int y,int w,int h,double a1,double a2) { + fl_arc(x,y,w,h,a1,a2); +} + +enum {UPPER_LEFT, LOWER_RIGHT, CLOSED, FILL}; + +static void draw(int which, int x,int y,int w,int h, int inset, unsigned int color) +{ + if (inset*2 >= w) inset = (w-1)/2; + if (inset*2 >= h) inset = (h-1)/2; + x += inset; + y += inset; + w -= 2*inset; + h -= 2*inset; + int d = w <= h ? w : h; + if (d <= 1) return; + fl_color(color); + void (*f)(int,int,int,int,double,double); + f = (which==FILL) ? fl_pie : fl_arc_i; + if (which >= CLOSED) { + f(x+w-d, y, d, d, w<=h ? 0 : -90, w<=h ? 180 : 90); + f(x, y+h-d, d, d, w<=h ? 180 : 90, w<=h ? 360 : 270); + } else if (which == UPPER_LEFT) { + f(x+w-d, y, d, d, 45, w<=h ? 180 : 90); + f(x, y+h-d, d, d, w<=h ? 180 : 90, 225); + } else { // LOWER_RIGHT + f(x, y+h-d, d, d, 225, w<=h ? 360 : 270); + f(x+w-d, y, d, d, w<=h ? 360 : 270, 360+45); + } + if (which == FILL) { + if (w < h) + fl_rectf(x, y+d/2, w, h-(d&-2)); + else if (w > h) + fl_rectf(x+d/2, y, w-(d&-2), h); + } else { + if (w < h) { + if (which != UPPER_LEFT) fl_yxline(x+w-1, y+d/2-1, y+h-d/2+1); + if (which != LOWER_RIGHT) fl_yxline(x, y+d/2-1, y+h-d/2+1); + } else if (w > h) { + if (which != UPPER_LEFT) fl_xyline(x+d/2-1, y+h-1, x+w-d/2+1); + if (which != LOWER_RIGHT) fl_xyline(x+d/2-1, y, x+w-d/2+1); + } + } +} + +extern uchar* fl_gray_ramp(); + +void fl_round_down_box(int x, int y, int w, int h, Fl_Color bgcolor) { + uchar *g = fl_gray_ramp(); + draw(FILL, x, y, w, h, 2, bgcolor); + draw(UPPER_LEFT, x+1, y, w-2, h, 0, g['N']); + draw(UPPER_LEFT, x+1, y, w-2, h, 1, g['H']); + draw(UPPER_LEFT, x, y, w, h, 0, g['N']); + draw(UPPER_LEFT, x, y, w, h, 1, g['H']); + draw(LOWER_RIGHT, x, y, w, h, 0, g['S']); + draw(LOWER_RIGHT, x+1, y, w-2, h, 0, g['U']); + draw(LOWER_RIGHT, x, y, w, h, 1, g['U']); + draw(LOWER_RIGHT, x+1, y, w-2, h, 1, g['W']); + draw(CLOSED, x, y, w, h, 2, g['A']); +} + +void fl_round_up_box(int x, int y, int w, int h, Fl_Color bgcolor) { + uchar *g = fl_gray_ramp(); + draw(FILL, x, y, w, h, 2, bgcolor); + draw(LOWER_RIGHT, x+1, y, w-2, h, 0, g['H']); + draw(LOWER_RIGHT, x+1, y, w-2, h, 1, g['N']); + draw(LOWER_RIGHT, x, y, w, h, 1, g['H']); + draw(LOWER_RIGHT, x, y, w, h, 2, g['N']); + draw(UPPER_LEFT, x, y, w, h, 2, g['U']); + draw(UPPER_LEFT, x+1, y, w-2, h, 1, g['S']); + draw(UPPER_LEFT, x, y, w, h, 1, g['W']); + draw(UPPER_LEFT, x+1, y, w-2, h, 0, g['U']); + draw(CLOSED, x, y, w, h, 0, g['A']); +} + +extern void fl_internal_boxtype(Fl_Boxtype, Fl_Box_Draw_F*); +Fl_Boxtype fl_define_FL_ROUND_UP_BOX() { + fl_internal_boxtype(_FL_ROUND_DOWN_BOX, fl_round_down_box); + fl_internal_boxtype(_FL_ROUND_UP_BOX, fl_round_up_box); + return _FL_ROUND_UP_BOX; +} + +// +// End of "$Id: fl_round_box.cxx 6537 2008-12-02 17:21:36Z matt $". +// -- cgit v1.3.1