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Only horizontally snap align when the current widget is within 50

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pixels vertically of the other widgets.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4088 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2005-03-08 02:57:19 +00:00
parent 9998dcc396
commit 3ecd5ba911
1 changed files with 22 additions and 14 deletions
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36
fluid/Fl_Window_Type.cxx
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@ -53,6 +53,8 @@ extern int modflag;
extern Fl_Preferences fluid_prefs;
inline int fl_min(int a, int b) { return (a < b ? a : b); }
#include "widget_panel.h"
// Update the XYWH values in the widget panel...
@ -713,23 +715,29 @@ void Fl_Window_Type::draw_overlay() {
// Only check visible widgets...
if (!qw->o->visible_r()) continue;
// Align to left of other widget...
if ((drag & (LEFT | DRAG)) && abs(d = mybx - qw->o->x()) < 5) {
dx += d;
mybx += d;
mybr += d;
// Do horizontal alignment when the widget is within 50
// pixels vertically...
if (fl_min(abs(qw->o->y() - mysel->o->y() - mysel->o->h()),
abs(mysel->o->y() - qw->o->y() - qw->o->h())) < 50) {
// Align to left of other widget...
if ((drag & (LEFT | DRAG)) && abs(d = mybx - qw->o->x()) < 5) {
dx += d;
mybx += d;
mybr += d;
draw_left_brace(qw->o);
}
draw_left_brace(qw->o);
}
// Align to right of other widget...
if ((drag & (RIGHT | DRAG)) && abs(d = qw->o->x() + qw->o->w() - mybr) < 5) {
dx += d;
mybx += d;
mybr += d;
// Align to right of other widget...
if ((drag & (RIGHT | DRAG)) &&
abs(d = qw->o->x() + qw->o->w() - mybr) < 5) {
dx += d;
mybx += d;
mybr += d;
draw_right_brace(qw->o);
}
draw_right_brace(qw->o);
}
}
// Align to top of other widget...
if ((drag & (TOP | DRAG)) && abs(d = myby - qw->o->y()) < 5) {