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Importing EDE2 code to svn... NOTE: It doesn't compile! Stuff thats broken: edewm, eworkpanel, eiconman,
emenueditor
This commit is contained in:
Vedran Ljubovic
298
edewm/Cursor.cpp
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298
edewm/Cursor.cpp
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/*
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* $Id: Cursor.cpp 1700 2006-07-22 18:51:10Z karijes $
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*
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* Edewm, window manager
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* Part of Equinox Desktop Environment (EDE).
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* Copyright (c) 2000-2006 EDE Authors.
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*
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* This program is licenced under terms of the
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* GNU General Public Licence version 2 or newer.
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* See COPYING for details.
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*/
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#include "Cursor.h"
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#include "Frame.h"
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#include "Tracers.h"
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#include <efltk/x.h>
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#include <X11/cursorfont.h>
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#include <assert.h>
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#ifdef _DEBUG
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#include <map>
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std::map<CursorType, const char*> cursors_map;
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#endif
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/* Windows like cursors (copied from FLTK).
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* These are cursors for some shapes (given in comments). For others, default X are used.
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*/
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#define CURSORSIZE 16
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#define HOTXY 8
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static struct TableEntry {
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uchar bits[CURSORSIZE*CURSORSIZE/8];
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uchar mask[CURSORSIZE*CURSORSIZE/8];
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Cursor cursor;
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} table[] = {
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{{ // FL_CURSOR_NS
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0x00, 0x00, 0x80, 0x01, 0xc0, 0x03, 0xe0, 0x07, 0x80, 0x01, 0x80, 0x01,
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0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01,
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0xe0, 0x07, 0xc0, 0x03, 0x80, 0x01, 0x00, 0x00},
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{
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0x80, 0x01, 0xc0, 0x03, 0xe0, 0x07, 0xf0, 0x0f, 0xf0, 0x0f, 0xc0, 0x03,
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0xc0, 0x03, 0xc0, 0x03, 0xc0, 0x03, 0xc0, 0x03, 0xc0, 0x03, 0xf0, 0x0f,
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0xf0, 0x0f, 0xe0, 0x07, 0xc0, 0x03, 0x80, 0x01}},
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{{ // FL_CURSOR_EW
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x10,
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0x0c, 0x30, 0xfe, 0x7f, 0xfe, 0x7f, 0x0c, 0x30, 0x08, 0x10, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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{
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x1c, 0x38,
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0xfe, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x7f, 0x1c, 0x38, 0x18, 0x18,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
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{{ // FL_CURSOR_NWSE
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x38, 0x00, 0x78, 0x00,
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0xe8, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x17, 0x00, 0x1e, 0x00, 0x1c,
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0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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{
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0x00, 0x00, 0x00, 0x00, 0xfc, 0x00, 0xfc, 0x00, 0x7c, 0x00, 0xfc, 0x00,
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0xfc, 0x01, 0xec, 0x03, 0xc0, 0x37, 0x80, 0x3f, 0x00, 0x3f, 0x00, 0x3e,
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0x00, 0x3f, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00}},
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{{ // FL_CURSOR_NESW
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x1c, 0x00, 0x1e,
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0x00, 0x17, 0x80, 0x03, 0xc0, 0x01, 0xe8, 0x00, 0x78, 0x00, 0x38, 0x00,
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0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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{
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0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3e, 0x00, 0x3f,
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0x80, 0x3f, 0xc0, 0x37, 0xec, 0x03, 0xfc, 0x01, 0xfc, 0x00, 0x7c, 0x00,
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0xfc, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00}},
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{{0}, {0}} // FL_CURSOR_NONE & unknown
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};
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// Mozilla-like busy cursor
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#define LAWATCH_WIDTH 32
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#define LAWATCH_HEIGHT 32
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#define LAWATCH_HOTXY 2
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const char left_arrow_watch_bits [] =
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{
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
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0x0c, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00,
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0x7c, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xfc, 0x01, 0x00, 0x00,
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0xfc, 0x3b, 0x00, 0x00, 0x7c, 0x38, 0x00, 0x00, 0x6c, 0x54, 0x00, 0x00,
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0xc4, 0xdc, 0x00, 0x00, 0xc0, 0x44, 0x00, 0x00, 0x80, 0x39, 0x00, 0x00,
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0x80, 0x39, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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const char left_arrow_watch_mask [] =
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{
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0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00,
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0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00,
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0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x3b, 0x00, 0x00,
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0xfe, 0x7f, 0x00, 0x00, 0xfe, 0x7f, 0x00, 0x00, 0xfe, 0xfe, 0x00, 0x00,
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0xee, 0xff, 0x01, 0x00, 0xe4, 0xff, 0x00, 0x00, 0xc0, 0x7f, 0x00, 0x00,
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0xc0, 0x7f, 0x00, 0x00, 0x80, 0x39, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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Cursor CreateLeftArrowWatch(void)
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{
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XColor dummy;
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Pixmap p = XCreateBitmapFromData(fl_display, RootWindow(fl_display, fl_screen),
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left_arrow_watch_bits, LAWATCH_WIDTH, LAWATCH_HEIGHT);
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Pixmap m = XCreateBitmapFromData(fl_display, RootWindow(fl_display, fl_screen),
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left_arrow_watch_mask, LAWATCH_WIDTH, LAWATCH_HEIGHT);
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Cursor cursor = XCreatePixmapCursor(fl_display, p, m, &dummy, &dummy, LAWATCH_HOTXY, LAWATCH_HOTXY);
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// recolor created cursor to usefull colors
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XColor fgc;
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Fl_Color fg = fl_get_color(FL_BLACK);
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fgc.red = (fg>>16)&0xFF00;
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fgc.green = (fg>>8)&0xFF00;
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fgc.blue = fg & 0xFF00;
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XColor bgc;
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Fl_Color bg = fl_get_color(FL_WHITE);
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bgc.red = (bg>>16)&0xFF00;
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bgc.green = (bg>>8)&0xFF00;
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bgc.blue = bg & 0xFF00;
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XRecolorCursor(fl_display, cursor, &fgc, &bgc);
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return cursor;
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}
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Cursor CreateFltkCursor(Fl_Cursor c)
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{
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Cursor cursor;
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if(!c)
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return None;
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if(c >= FL_CURSOR_NS)
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{
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TableEntry* q = (c > FL_CURSOR_NESW) ? table+4 : table+(c-FL_CURSOR_NS);
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if(!(q->cursor))
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{
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XColor dummy;
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Pixmap p = XCreateBitmapFromData(fl_display, RootWindow(fl_display, fl_screen), (const char*)q->bits,
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CURSORSIZE, CURSORSIZE);
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Pixmap m = XCreateBitmapFromData(fl_display, RootWindow(fl_display, fl_screen), (const char*)q->mask,
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CURSORSIZE, CURSORSIZE);
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q->cursor = XCreatePixmapCursor(fl_display, p, m, &dummy, &dummy, HOTXY, HOTXY);
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XFreePixmap(fl_display, m);
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XFreePixmap(fl_display, p);
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}
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cursor = q->cursor;
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}
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else
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cursor = XCreateFontCursor(fl_display, (c-1)*2);
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// recolor created cursor to usefull colors
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XColor fgc;
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Fl_Color fg = fl_get_color(FL_BLACK);
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fgc.red = (fg>>16)&0xFF00;
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fgc.green = (fg>>8)&0xFF00;
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fgc.blue = fg & 0xFF00;
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XColor bgc;
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Fl_Color bg = fl_get_color(FL_WHITE);
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bgc.red = (bg>>16)&0xFF00;
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bgc.green = (bg>>8)&0xFF00;
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bgc.blue = bg & 0xFF00;
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XRecolorCursor(fl_display, cursor, &fgc, &bgc);
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return cursor;
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}
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CursorHandler::CursorHandler()
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{
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cursors_loaded = false;
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/* In some cases curr_cursor_type can't be set
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* fast enough (mostly for Frame::grab_cursor()) which
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* will crash whole wm. This will prevent that.
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*/
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curr_cursor_type = CURSOR_DEFAULT;
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}
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CursorHandler::~CursorHandler()
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{
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if(st != X_CURSORS)
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return;
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for(int i = 0; i < CURSOR_LIST_SIZE; i++)
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XFreeCursor(fl_display, cursors[i]);
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}
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void CursorHandler::load(CursorShapeType s)
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{
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TRACE_FUNCTION("void CursorHandler::load(CursorShapeType s)");
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st = s;
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if(st == FLTK_CURSORS)
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{
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cursors[CURSOR_DEFAULT] = CreateFltkCursor(FL_CURSOR_ARROW);
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cursors[CURSOR_MOVE] = CreateFltkCursor(FL_CURSOR_MOVE);
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//cursors[CURSOR_WAIT] = CreateFltkCursor(FL_CURSOR_WAIT);
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cursors[CURSOR_WAIT] = CreateLeftArrowWatch();
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cursors[CURSOR_HELP] = CreateFltkCursor(FL_CURSOR_HELP);
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cursors[CURSOR_N] = CreateFltkCursor(FL_CURSOR_NS);
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cursors[CURSOR_NE] = CreateFltkCursor(FL_CURSOR_NESW);
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cursors[CURSOR_E] = CreateFltkCursor(FL_CURSOR_WE);
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cursors[CURSOR_SE] = CreateFltkCursor(FL_CURSOR_NWSE);
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cursors[CURSOR_S] = CreateFltkCursor(FL_CURSOR_NS);
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cursors[CURSOR_SW] = CreateFltkCursor(FL_CURSOR_NESW);
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cursors[CURSOR_W] = CreateFltkCursor(FL_CURSOR_WE);
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cursors[CURSOR_NW] = CreateFltkCursor(FL_CURSOR_NWSE);
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}
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else
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{
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cursors[CURSOR_DEFAULT] = XCreateFontCursor(fl_display, XC_left_ptr);
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cursors[CURSOR_MOVE] = XCreateFontCursor(fl_display, XC_fleur);
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//cursors[CURSOR_WAIT] = XCreateFontCursor(fl_display, XC_watch);
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cursors[CURSOR_WAIT] = CreateLeftArrowWatch();
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cursors[CURSOR_HELP] = XCreateFontCursor(fl_display, XC_question_arrow);
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cursors[CURSOR_N] = XCreateFontCursor(fl_display, XC_top_side);
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cursors[CURSOR_NE] = XCreateFontCursor(fl_display, XC_top_right_corner);
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cursors[CURSOR_E] = XCreateFontCursor(fl_display, XC_right_side);
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cursors[CURSOR_SE] = XCreateFontCursor(fl_display, XC_bottom_right_corner);
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cursors[CURSOR_S] = XCreateFontCursor(fl_display, XC_bottom_side);
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cursors[CURSOR_SW] = XCreateFontCursor(fl_display, XC_bottom_left_corner);
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cursors[CURSOR_W] = XCreateFontCursor(fl_display, XC_left_side);
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cursors[CURSOR_NW] = XCreateFontCursor(fl_display, XC_top_left_corner);
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}
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#ifdef _DEBUG
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cursors_map[CURSOR_DEFAULT] = "CURSOR_DEFAULT";
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cursors_map[CURSOR_MOVE] = "CURSOR_MOVE";
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cursors_map[CURSOR_WAIT] = "CURSOR_WAIT";
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cursors_map[CURSOR_HELP] = "CURSOR_HELP";
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cursors_map[CURSOR_N] = "CURSOR_N";
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cursors_map[CURSOR_NE] = "CURSOR_NE";
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cursors_map[CURSOR_E] = "CURSOR_E";
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cursors_map[CURSOR_SE] = "CURSOR_SE";
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cursors_map[CURSOR_S] = "CURSOR_S";
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cursors_map[CURSOR_SW] = "CURSOR_SW";
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cursors_map[CURSOR_W] = "CURSOR_W";
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cursors_map[CURSOR_NW] = "CURSOR_NW";
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#endif
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cursors_loaded = true;
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}
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void CursorHandler::set_cursor(Frame* f, CursorType t)
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{
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TRACE_FUNCTION("void CursorHandler::set_cursor(Frame* f, CursorType t)");
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#ifdef _DEBUG
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ELOG("Cursor set to %s", cursors_map[t]);
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#endif
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assert(cursors_loaded != false);
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assert(f != NULL);
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// do not set cursor to same type again
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if(t == curr_cursor_type)
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return;
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curr_cursor_type = t;
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XDefineCursor(fl_display, fl_xid(f), cursors[curr_cursor_type]);
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}
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// only for root window
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void CursorHandler::set_root_cursor(void)
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{
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TRACE_FUNCTION("void CursorHandler::set_root_cursor(void)");
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assert(cursors_loaded != false);
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root_window_cursor = cursors[CURSOR_DEFAULT];
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XDefineCursor(fl_display, RootWindow(fl_display, fl_screen), root_window_cursor);
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}
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void CursorHandler::set_root_cursor(CursorType t)
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{
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TRACE_FUNCTION("void CursorHandler::set_root_cursor(CursorType t)");
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assert(cursors_loaded != false);
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root_window_cursor = cursors[t];
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XDefineCursor(fl_display, RootWindow(fl_display, fl_screen), root_window_cursor);
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}
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Cursor CursorHandler::current_cursor(void) const
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{
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TRACE_FUNCTION("Cursor CursorHandler::current_cursor(void) const");
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//assert(current_cursor > 0 && current_cursor < CURSOR_LIST_SIZE);
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return cursors[curr_cursor_type];
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}
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