Add third_party libs

1 files changed, 263 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/src/Fl_Tooltip.cxx b/third_party/windows/fltk-1.1.10/src/Fl_Tooltip.cxx
new file mode 100644
index 0000000..4eb99b6
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/src/Fl_Tooltip.cxx
@@ -0,0 +1,263 @@
+//

+// "$Id: Fl_Tooltip.cxx 5848 2007-05-20 16:18:31Z mike $"

+//

+// Tooltip source file 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

+//

+

+#include <FL/Fl_Tooltip.H>

+#include <FL/fl_draw.H>

+#include <FL/Fl_Menu_Window.H>

+

+#include <stdio.h>

+

+float		Fl_Tooltip::delay_ = 1.0f;

+float		Fl_Tooltip::hoverdelay_ = 0.2f;

+int		Fl_Tooltip::enabled_ = 1;

+unsigned	Fl_Tooltip::color_ = fl_color_cube(FL_NUM_RED - 1,

+		                                   FL_NUM_GREEN - 1,

+						   FL_NUM_BLUE - 2);

+unsigned	Fl_Tooltip::textcolor_ = FL_BLACK;

+int		Fl_Tooltip::font_ = FL_HELVETICA;

+int		Fl_Tooltip::size_ = FL_NORMAL_SIZE;

+

+#define MAX_WIDTH 400

+

+static const char* tip;

+

+class Fl_TooltipBox : public Fl_Menu_Window {

+public:

+  Fl_TooltipBox() : Fl_Menu_Window(0, 0) {

+    set_override();

+    end();

+  }

+  void draw();

+  void layout();

+  void show() {

+    if (tip) Fl_Menu_Window::show();

+  }

+};

+

+Fl_Widget* Fl_Tooltip::widget_ = 0;

+static Fl_TooltipBox *window = 0;

+static int Y,H;

+

+void Fl_TooltipBox::layout() {

+  fl_font(Fl_Tooltip::font(), Fl_Tooltip::size());

+  int ww, hh;

+  ww = MAX_WIDTH;

+  fl_measure(tip, ww, hh, FL_ALIGN_LEFT|FL_ALIGN_WRAP|FL_ALIGN_INSIDE);

+  ww += 6; hh += 6;

+

+  // find position on the screen of the widget:

+  int ox = Fl::event_x_root();

+  int oy = Y + H+2;

+  for (Fl_Widget* p = Fl_Tooltip::current(); p; p = p->window()) {

+    oy += p->y();

+  }

+  int scr_x, scr_y, scr_w, scr_h;

+  Fl::screen_xywh(scr_x, scr_y, scr_w, scr_h);

+  if (ox+ww > scr_x+scr_w) ox = scr_x+scr_w - ww;

+  if (ox < scr_x) ox = scr_x;

+  if (H > 30) {

+    oy = Fl::event_y_root()+13;

+    if (oy+hh > scr_y+scr_h) oy -= 23+hh;

+  } else {

+    if (oy+hh > scr_y+scr_h) oy -= (4+hh+H);

+  }

+  if (oy < scr_y) oy = scr_y;

+

+  resize(ox, oy, ww, hh);

+}

+

+void Fl_TooltipBox::draw() {

+  draw_box(FL_BORDER_BOX, 0, 0, w(), h(), Fl_Tooltip::color());

+  fl_color(Fl_Tooltip::textcolor());

+  fl_font(Fl_Tooltip::font(), Fl_Tooltip::size());

+  fl_draw(tip, 3, 3, w()-6, h()-6, Fl_Align(FL_ALIGN_LEFT|FL_ALIGN_WRAP));

+}

+

+static char recent_tooltip;

+

+static void recent_timeout(void*) {

+#ifdef DEBUG

+  puts("recent_timeout();");

+#endif // DEBUG

+

+  recent_tooltip = 0;

+}

+

+static char recursion;

+

+static void tooltip_timeout(void*) {

+#ifdef DEBUG

+  puts("tooltip_timeout();");

+#endif // DEBUG

+

+  if (recursion) return;

+  recursion = 1;

+  if (!tip || !*tip) {

+    if (window) window->hide();

+  } else {

+    //if (Fl::grab()) return;

+    if (!window) window = new Fl_TooltipBox;

+    // this cast bypasses the normal Fl_Window label() code:

+    ((Fl_Widget*)window)->label(tip);

+    window->layout();

+    window->redraw();

+//    printf("tooltip_timeout: Showing window %p with tooltip \"%s\"...\n",

+//           window, tip ? tip : "(null)");

+    window->show();

+  }

+

+  Fl::remove_timeout(recent_timeout);

+  recent_tooltip = 1;

+  recursion = 0;

+}

+

+// If this widget or one of it's parents has a tooltip, enter it. This

+// will do nothing if this is the current widget (even if the mouse moved

+// out so an exit() was done and then moved back in). If no tooltip can

+// be found do Fl_Tooltip::exit_(). If you don't want this behavior (for instance

+// if you want the tooltip to reappear when the mouse moves back in)

+// call the fancier enter_area() below.

+void

+Fl_Tooltip::enter_(Fl_Widget* w) {

+#ifdef DEBUG

+  printf("Fl_Tooltip::enter_(w=%p)\n", w);

+  printf("    window=%p\n", window);

+#endif // DEBUG

+

+  // find the enclosing group with a tooltip:

+  Fl_Widget* tw = w;

+  for (;;) {

+    if (!tw) {exit_(0); return;}

+    if (tw == widget_) return;

+    if (tw->tooltip()) break;

+    tw = tw->parent();

+  }

+  enter_area(w, 0, 0, w->w(), w->h(), tw->tooltip());

+}

+

+// Acts as though enter(widget) was done but does not pop up a

+// tooltip.  This is useful to prevent a tooltip from reappearing when

+// a modal overlapping window is deleted. FLTK does this automatically

+// when you click the mouse button.

+void Fl_Tooltip::current(Fl_Widget* w) {

+#ifdef DEBUG

+  printf("Fl_Tooltip::current(w=%p)\n", w);

+#endif // DEBUG

+

+  exit_(0);

+  // find the enclosing group with a tooltip:

+  Fl_Widget* tw = w;

+  for (;;) {

+    if (!tw) return;

+    if (tw->tooltip()) break;

+    tw = tw->parent();

+  }

+  // act just like Fl_Tooltip::enter_() except we can remember a zero:

+  widget_ = w;

+}

+

+// Hide any visible tooltip.

+void

+Fl_Tooltip::exit_(Fl_Widget *w) {

+#ifdef DEBUG

+  printf("Fl_Tooltip::exit_(w=%p)\n", w);

+  printf("    widget=%p, window=%p\n", widget_, window);

+#endif // DEBUG

+

+  if (!widget_ || w == window) return;

+  widget_ = 0;

+  Fl::remove_timeout(tooltip_timeout);

+  Fl::remove_timeout(recent_timeout);

+  if (window && window->visible()) window->hide();

+  if (recent_tooltip) {

+    if (Fl::event_state() & FL_BUTTONS) recent_tooltip = 0;

+    else Fl::add_timeout(Fl_Tooltip::hoverdelay(), recent_timeout);

+  }

+}

+

+// Get ready to display a tooltip. The widget and the xywh box inside

+// it define an area the tooltip is for, this along with the current

+// mouse position places the tooltip (the mouse is assummed to point

+// inside or near the box).

+void

+Fl_Tooltip::enter_area(Fl_Widget* wid, int x,int y,int w,int h, const char* t)

+{

+  (void)x;

+  (void)w;

+

+#ifdef DEBUG

+  printf("Fl_Tooltip::enter_area(wid=%p, x=%d, y=%d, w=%d, h=%d, t=\"%s\")\n",

+         wid, x, y, w, h, t ? t : "(null)");

+  printf("    recursion=%d, window=%p\n", recursion, window);

+#endif // DEBUG

+

+  if (recursion) return;

+  if (!t || !*t || !enabled()) {

+    exit_(0);

+    return;

+  }

+  // do nothing if it is the same:

+  if (wid==widget_ /*&& x==X && y==Y && w==W && h==H*/ && t==tip) return;

+  Fl::remove_timeout(tooltip_timeout);

+  Fl::remove_timeout(recent_timeout);

+  // remember it:

+  widget_ = wid; Y = y; H = h; tip = t;

+  // popup the tooltip immediately if it was recently up:

+  if (recent_tooltip) {

+    if (window) window->hide();

+    Fl::add_timeout(Fl_Tooltip::hoverdelay(), tooltip_timeout);

+  } else if (Fl_Tooltip::delay() < .1) {

+#ifdef WIN32

+    // possible fix for the Windows titlebar, it seems to want the

+    // window to be destroyed, moving it messes up the parenting:

+    if (window && window->visible()) window->hide();

+#endif // WIN32

+    tooltip_timeout(0);

+  } else {

+    if (window && window->visible()) window->hide();

+    Fl::add_timeout(Fl_Tooltip::delay(), tooltip_timeout);

+  }

+

+#ifdef DEBUG

+  printf("    tip=\"%s\", window->shown()=%d\n", tip ? tip : "(null)",

+         window ? window->shown() : 0);

+#endif // DEBUG

+}

+

+void Fl_Widget::tooltip(const char *tt) {

+  static char beenhere = 0;

+  if (!beenhere) {

+    beenhere          = 1;

+    Fl_Tooltip::enter = Fl_Tooltip::enter_;

+    Fl_Tooltip::exit  = Fl_Tooltip::exit_;

+  }

+  tooltip_ = tt;

+}

+

+//

+// End of "$Id: Fl_Tooltip.cxx 5848 2007-05-20 16:18:31Z mike $".

+//