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 --- third_party/windows/fltk-1.1.10/src/fl_gtk.cxx | 304 +++++++++++++++++++++++++ 1 file changed, 304 insertions(+) create mode 100644 third_party/windows/fltk-1.1.10/src/fl_gtk.cxx (limited to 'third_party/windows/fltk-1.1.10/src/fl_gtk.cxx') diff --git a/third_party/windows/fltk-1.1.10/src/fl_gtk.cxx b/third_party/windows/fltk-1.1.10/src/fl_gtk.cxx new file mode 100644 index 0000000..5a674f0 --- /dev/null +++ b/third_party/windows/fltk-1.1.10/src/fl_gtk.cxx @@ -0,0 +1,304 @@ +// +// "$Id: fl_gtk.cxx 5721 2007-02-27 19:23:24Z matt $" +// +// "GTK" drawing routines for the Fast Light Tool Kit (FLTK). +// +// These box types provide a GTK+ look, based on Red Hat's Bluecurve +// theme... +// +// Copyright 2006 by Michael Sweet. +// +// 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 + +extern void fl_internal_boxtype(Fl_Boxtype, Fl_Box_Draw_F*); + + +static void gtk_color(Fl_Color c) { + if (Fl::draw_box_active()) fl_color(c); + else fl_color(fl_inactive(c)); +} + + +static void gtk_up_frame(int x, int y, int w, int h, Fl_Color c) { + gtk_color(fl_color_average(FL_WHITE, c, 0.5)); + fl_xyline(x + 2, y + 1, x + w - 3); + fl_yxline(x + 1, y + 2, y + h - 3); + + gtk_color(fl_color_average(FL_BLACK, c, 0.5)); + fl_begin_loop(); + fl_vertex(x, y + 2); + fl_vertex(x + 2, y); + fl_vertex(x + w - 3, y); + fl_vertex(x + w - 1, y + 2); + fl_vertex(x + w - 1, y + h - 3); + fl_vertex(x + w - 3, y + h - 1); + fl_vertex(x + 2, y + h - 1); + fl_vertex(x, y + h - 3); + fl_end_loop(); +} + + +static void gtk_up_box(int x, int y, int w, int h, Fl_Color c) { + gtk_up_frame(x, y, w, h, c); + + gtk_color(fl_color_average(FL_WHITE, c, 0.4f)); + fl_xyline(x + 2, y + 2, x + w - 3); + gtk_color(fl_color_average(FL_WHITE, c, 0.2f)); + fl_xyline(x + 2, y + 3, x + w - 3); + gtk_color(fl_color_average(FL_WHITE, c, 0.1f)); + fl_xyline(x + 2, y + 4, x + w - 3); + gtk_color(c); + fl_rectf(x + 2, y + 5, w - 4, h - 7); + gtk_color(fl_color_average(FL_BLACK, c, 0.025f)); + fl_xyline(x + 2, y + h - 4, x + w - 3); + gtk_color(fl_color_average(FL_BLACK, c, 0.05f)); + fl_xyline(x + 2, y + h - 3, x + w - 3); + gtk_color(fl_color_average(FL_BLACK, c, 0.1f)); + fl_xyline(x + 2, y + h - 2, x + w - 3); + fl_yxline(x + w - 2, y + 2, y + h - 3); +} + + +static void gtk_down_frame(int x, int y, int w, int h, Fl_Color c) { + gtk_color(fl_color_average(FL_BLACK, c, 0.5)); + fl_begin_loop(); + fl_vertex(x, y + 2); + fl_vertex(x + 2, y); + fl_vertex(x + w - 3, y); + fl_vertex(x + w - 1, y + 2); + fl_vertex(x + w - 1, y + h - 3); + fl_vertex(x + w - 3, y + h - 1); + fl_vertex(x + 2, y + h - 1); + fl_vertex(x, y + h - 3); + fl_end_loop(); + + gtk_color(fl_color_average(FL_BLACK, c, 0.1f)); + fl_xyline(x + 2, y + 1, x + w - 3); + fl_yxline(x + 1, y + 2, y + h - 3); + + gtk_color(fl_color_average(FL_BLACK, c, 0.05f)); + fl_yxline(x + 2, y + h - 2, y + 2, x + w - 2); +} + + +static void gtk_down_box(int x, int y, int w, int h, Fl_Color c) { + gtk_down_frame(x, y, w, h, c); + + gtk_color(c); + fl_rectf(x + 3, y + 3, w - 5, h - 4); + fl_yxline(x + w - 2, y + 3, y + h - 3); +} + + +static void gtk_thin_up_frame(int x, int y, int w, int h, Fl_Color c) { + gtk_color(fl_color_average(FL_WHITE, c, 0.6f)); + fl_xyline(x + 1, y, x + w - 2); + fl_yxline(x, y + 1, y + h - 2); + + gtk_color(fl_color_average(FL_BLACK, c, 0.4f)); + fl_xyline(x + 1, y + h - 1, x + w - 2); + fl_yxline(x + w - 1, y + 1, y + h - 2); +} + + +static void gtk_thin_up_box(int x, int y, int w, int h, Fl_Color c) { + gtk_thin_up_frame(x, y, w, h, c); + + gtk_color(fl_color_average(FL_WHITE, c, 0.4f)); + fl_xyline(x + 1, y + 1, x + w - 2); + gtk_color(fl_color_average(FL_WHITE, c, 0.2f)); + fl_xyline(x + 1, y + 2, x + w - 2); + gtk_color(fl_color_average(FL_WHITE, c, 0.1f)); + fl_xyline(x + 1, y + 3, x + w - 2); + gtk_color(c); + fl_rectf(x + 1, y + 4, w - 2, h - 8); + gtk_color(fl_color_average(FL_BLACK, c, 0.025f)); + fl_xyline(x + 1, y + h - 4, x + w - 2); + gtk_color(fl_color_average(FL_BLACK, c, 0.05f)); + fl_xyline(x + 1, y + h - 3, x + w - 2); + gtk_color(fl_color_average(FL_BLACK, c, 0.1f)); + fl_xyline(x + 1, y + h - 2, x + w - 2); +} + + +static void gtk_thin_down_frame(int x, int y, int w, int h, Fl_Color c) { + gtk_color(fl_color_average(FL_BLACK, c, 0.4f)); + fl_xyline(x + 1, y, x + w - 2); + fl_yxline(x, y + 1, y + h - 2); + + gtk_color(fl_color_average(FL_WHITE, c, 0.6f)); + fl_xyline(x + 1, y + h - 1, x + w - 2); + fl_yxline(x + w - 1, y + 1, y + h - 2); +} + + +static void gtk_thin_down_box(int x, int y, int w, int h, Fl_Color c) { + gtk_thin_down_frame(x, y, w, h, c); + + gtk_color(c); + fl_rectf(x + 1, y + 1, w - 2, h - 2); +} + +//------------------------ +// new GTK+ style for round buttons +#if 1 + +static 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) +{ + 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; + 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); + } + } +} + +void gtk_round_up_box(int x, int y, int w, int h, Fl_Color c) { + fl_color(c); + draw(FILL, x, y, w, h, 2); + + gtk_color(fl_color_average(FL_BLACK, c, 0.025f)); + draw(LOWER_RIGHT, x+1, y, w-2, h, 2); + draw(LOWER_RIGHT, x, y, w, h, 3); + gtk_color(fl_color_average(FL_BLACK, c, 0.05f)); + draw(LOWER_RIGHT, x+1, y, w-2, h, 1); + draw(LOWER_RIGHT, x, y, w, h, 2); + gtk_color(fl_color_average(FL_BLACK, c, 0.1f)); + draw(LOWER_RIGHT, x+1, y, w-2, h, 0); + draw(LOWER_RIGHT, x, y, w, h, 1); + + gtk_color(fl_color_average(FL_WHITE, c, 0.1f)); + draw(UPPER_LEFT, x, y, w, h, 4); + draw(UPPER_LEFT, x+1, y, w-2, h, 3); + gtk_color(fl_color_average(FL_WHITE, c, 0.2f)); + draw(UPPER_LEFT, x, y, w, h, 3); + draw(UPPER_LEFT, x+1, y, w-2, h, 2); + gtk_color(fl_color_average(FL_WHITE, c, 0.4f)); + draw(UPPER_LEFT, x, y, w, h, 2); + draw(UPPER_LEFT, x+1, y, w-2, h, 1); + gtk_color(fl_color_average(FL_WHITE, c, 0.5f)); + draw(UPPER_LEFT, x, y, w, h, 1); + draw(UPPER_LEFT, x+1, y, w-2, h, 0); + + gtk_color(fl_color_average(FL_BLACK, c, 0.5f)); + draw(CLOSED, x, y, w, h, 0); +} + +void gtk_round_down_box(int x, int y, int w, int h, Fl_Color c) { + fl_color(c); + draw(FILL, x, y, w, h, 2); + + gtk_color(fl_color_average(FL_BLACK, c, 0.05f)); + draw(UPPER_LEFT, x, y, w, h, 2); + draw(UPPER_LEFT, x+1, y, w-2, h, 1); + gtk_color(fl_color_average(FL_BLACK, c, 0.1f)); + draw(UPPER_LEFT, x, y, w, h, 1); + draw(UPPER_LEFT, x+1, y, w-2, h, 0); + + gtk_color(fl_color_average(FL_BLACK, c, 0.5f)); + draw(CLOSED, x, y, w, h, 0); +} + +#else + +static void gtk_round_up_box(int x, int y, int w, int h, Fl_Color c) { + gtk_color(c); + fl_pie(x, y, w, h, 0.0, 360.0); + gtk_color(fl_color_average(FL_WHITE, c, 0.5f)); + fl_arc(x, y, w, h, 45.0, 180.0); + gtk_color(fl_color_average(FL_WHITE, c, 0.25f)); + fl_arc(x, y, w, h, 180.0, 405.0); + gtk_color(fl_color_average(FL_BLACK, c, 0.5f)); + fl_arc(x, y, w, h, 225.0, 360.0); +} + + +static void gtk_round_down_box(int x, int y, int w, int h, Fl_Color c) { + gtk_color(c); + fl_pie(x, y, w, h, 0.0, 360.0); + gtk_color(fl_color_average(FL_BLACK, c, 0.2)); + fl_arc(x + 1, y, w, h, 90.0, 210.0); + gtk_color(fl_color_average(FL_BLACK, c, 0.6)); + fl_arc(x, y, w, h, 0.0, 360.0); +} + +#endif + +Fl_Boxtype fl_define_FL_GTK_UP_BOX() { + fl_internal_boxtype(_FL_GTK_UP_BOX, gtk_up_box); + fl_internal_boxtype(_FL_GTK_DOWN_BOX, gtk_down_box); + fl_internal_boxtype(_FL_GTK_UP_FRAME, gtk_up_frame); + fl_internal_boxtype(_FL_GTK_DOWN_FRAME, gtk_down_frame); + fl_internal_boxtype(_FL_GTK_THIN_UP_BOX, gtk_thin_up_box); + fl_internal_boxtype(_FL_GTK_THIN_DOWN_BOX, gtk_thin_down_box); + fl_internal_boxtype(_FL_GTK_THIN_UP_FRAME, gtk_thin_up_frame); + fl_internal_boxtype(_FL_GTK_THIN_DOWN_FRAME, gtk_thin_down_frame); + fl_internal_boxtype(_FL_GTK_ROUND_UP_BOX, gtk_round_up_box); + fl_internal_boxtype(_FL_GTK_ROUND_DOWN_BOX, gtk_round_down_box); + + return _FL_GTK_UP_BOX; +} + + +// +// End of "$Id: fl_gtk.cxx 5721 2007-02-27 19:23:24Z matt $". +// -- cgit v1.3.1