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_File_Input.cxx | 288 +++++++++++++++++++++ 1 file changed, 288 insertions(+) create mode 100644 third_party/windows/fltk-1.1.10/src/Fl_File_Input.cxx (limited to 'third_party/windows/fltk-1.1.10/src/Fl_File_Input.cxx') diff --git a/third_party/windows/fltk-1.1.10/src/Fl_File_Input.cxx b/third_party/windows/fltk-1.1.10/src/Fl_File_Input.cxx new file mode 100644 index 0000000..bfcc794 --- /dev/null +++ b/third_party/windows/fltk-1.1.10/src/Fl_File_Input.cxx @@ -0,0 +1,288 @@ +// +// "$Id: Fl_File_Input.cxx 6759 2009-04-13 07:32:03Z matt $" +// +// File_Input header file for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2005 by Bill Spitzak and others. +// Original version Copyright 1998 by Curtis Edwards. +// +// 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 +// + +#include +#include +#include +#include +#include +#include "flstring.h" + + +// +// Height of directory buttons... +// + +#define DIR_HEIGHT 10 + + +// +// Redraw bit for directory bar... +// + +#define FL_DAMAGE_BAR 0x10 + + +// +// 'Fl_File_Input::Fl_File_Input()' - Create a Fl_File_Input widget. +// + +Fl_File_Input::Fl_File_Input(int X, int Y, int W, int H, const char *l) + : Fl_Input(X, Y, W, H, l) { + buttons_[0] = 0; + errorcolor_ = FL_RED; + ok_entry_ = 1; + pressed_ = -1; + + down_box(FL_UP_BOX); +} + +// +// 'Fl_File_Input::draw_buttons()' - Draw directory buttons. +// + +void +Fl_File_Input::draw_buttons() { + int i, // Looping var + X; // Current X position + + + if (damage() & (FL_DAMAGE_BAR | FL_DAMAGE_ALL)) { + update_buttons(); + } + + for (X = 0, i = 0; buttons_[i]; i ++) + { + if ((X + buttons_[i]) > xscroll()) { + if (X < xscroll()) { + draw_box(pressed_ == i ? fl_down(down_box()) : down_box(), + x(), y(), X + buttons_[i] - xscroll(), DIR_HEIGHT, FL_GRAY); + } else if ((X + buttons_[i] - xscroll()) > w()) { + draw_box(pressed_ == i ? fl_down(down_box()) : down_box(), + x() + X - xscroll(), y(), w() - X + xscroll(), DIR_HEIGHT, + FL_GRAY); + } else { + draw_box(pressed_ == i ? fl_down(down_box()) : down_box(), + x() + X - xscroll(), y(), buttons_[i], DIR_HEIGHT, FL_GRAY); + } + } + + X += buttons_[i]; + } + + if (X < w()) { + draw_box(pressed_ == i ? fl_down(down_box()) : down_box(), + x() + X - xscroll(), y(), w() - X + xscroll(), DIR_HEIGHT, FL_GRAY); + } +} + +// +// 'Fl_File_Input::update_buttons()' - Update the sizes of the directory buttons. +// + +void +Fl_File_Input::update_buttons() { + int i; // Looping var + const char *start, // Start of path component + *end; // End of path component + + +// puts("update_buttons()"); + + // Set the current font & size... + fl_font(textfont(), textsize()); + + // Loop through the value string, setting widths... + for (i = 0, start = value(); + start && i < (int)(sizeof(buttons_) / sizeof(buttons_[0]) - 1); + start = end, i ++) { +// printf(" start = \"%s\"\n", start); + if ((end = strchr(start, '/')) == NULL) +#if defined(WIN32) || defined(__EMX__) + if ((end = strchr(start, '\\')) == NULL) +#endif // WIN32 || __EMX__ + break; + + end ++; + + buttons_[i] = (short)fl_width(start, end - start); + if (!i) buttons_[i] += Fl::box_dx(box()) + 6; + } + +// printf(" found %d components/buttons...\n", i); + + buttons_[i] = 0; +} + + +// +// 'Fl_File_Input::value()' - Set the value of the widget... +// + +int // O - TRUE on success +Fl_File_Input::value(const char *str, // I - New string value + int len) { // I - Length of value + damage(FL_DAMAGE_BAR); + return Fl_Input::value(str,len); +} + + +int // O - TRUE on success +Fl_File_Input::value(const char *str) { // I - New string value + damage(FL_DAMAGE_BAR); + return Fl_Input::value(str); +} + + +// +// 'Fl_File_Input::draw()' - Draw the file input widget... +// + +void +Fl_File_Input::draw() { + Fl_Boxtype b = box(); + if (damage() & (FL_DAMAGE_BAR | FL_DAMAGE_ALL)) draw_buttons(); + // this flag keeps Fl_Input_::drawtext from drawing a bogus box! + char must_trick_fl_input_ = + Fl::focus()!=this && !size() && !(damage()&FL_DAMAGE_ALL); + if ((damage() & FL_DAMAGE_ALL) || must_trick_fl_input_) + draw_box(b,x(),y()+DIR_HEIGHT,w(),h()-DIR_HEIGHT,color()); + if (!must_trick_fl_input_) + Fl_Input_::drawtext(x()+Fl::box_dx(b)+3, y()+Fl::box_dy(b)+DIR_HEIGHT, + w()-Fl::box_dw(b)-6, h()-Fl::box_dh(b)-DIR_HEIGHT); +} + + +// +// 'Fl_File_Input::handle()' - Handle events in the widget... +// + +int // O - TRUE if we handled event +Fl_File_Input::handle(int event) // I - Event +{ +// printf("handle(event = %d)\n", event); + static char inButtonBar = 0; + + switch (event) { + case FL_MOVE : + case FL_ENTER : + if (active_r()) { + if (Fl::event_y() < (y() + DIR_HEIGHT)) + window()->cursor(FL_CURSOR_DEFAULT); + else + window()->cursor(FL_CURSOR_INSERT); + } + + return 1; + + case FL_PUSH : + inButtonBar = (Fl::event_y() < (y() + DIR_HEIGHT)); + case FL_RELEASE : + case FL_DRAG : + if (inButtonBar) + return handle_button(event); + else + return Fl_Input::handle(event); + + default : + if (Fl_Input::handle(event)) { + damage(FL_DAMAGE_BAR); + return 1; + } + + return 0; + } +} + + +// +// 'Fl_File_Input::handle_button()' - Handle button events in the widget... +// + +int // O - TRUE if we handled event +Fl_File_Input::handle_button(int event) // I - Event +{ + int i, // Looping var + X; // Current X position + char *start, // Start of path component + *end; // End of path component + char newvalue[1024]; // New value + + + // Figure out which button is being pressed... + for (X = 0, i = 0; buttons_[i]; i ++) + { + X += buttons_[i]; + + if (X > xscroll() && Fl::event_x() < (x() + X - xscroll())) break; + } + +// printf("handle_button(event = %d), button = %d\n", event, i); + + // Redraw the directory bar... + if (event == FL_RELEASE) pressed_ = -1; + else pressed_ = (short)i; + + window()->make_current(); + draw_buttons(); + + // Return immediately if the user is clicking on the last button or + // has not released the mouse button... + if (!buttons_[i] || event != FL_RELEASE) return 1; + + // Figure out where to truncate the path... + strlcpy(newvalue, value(), sizeof(newvalue)); + + for (start = newvalue, end = start; start && i >= 0; start = end, i --) { +// printf(" start = \"%s\"\n", start); + if ((end = strchr(start, '/')) == NULL) +#if defined(WIN32) || defined(__EMX__) + if ((end = strchr(start, '\\')) == NULL) +#endif // WIN32 || __EMX__ + break; + + end ++; + } + + if (i < 0) { + // Found the end; truncate the value and update the buttons... + *start = '\0'; + value(newvalue, start - newvalue); + + // Then do the callbacks, if necessary... + set_changed(); + if (when() & FL_WHEN_CHANGED) do_callback(); + } + + return 1; +} + + +// +// End of "$Id: Fl_File_Input.cxx 6759 2009-04-13 07:32:03Z matt $". +// -- cgit v1.3.1