| 1 | /********************************************************************** <BR>
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| 2 | This file is part of Crack dot Com's free source code release of
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| 3 | Golgotha. <a href="http://www.crack.com/golgotha_release"> <BR> for
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| 4 | information about compiling & licensing issues visit this URL</a>
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| 5 | <PRE> If that doesn't help, contact Jonathan Clark at
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| 6 | golgotha_source@usa.net (Subject should have "GOLG" in it)
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| 7 | ***********************************************************************/
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| 8 |
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| 9 |
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| 10 | #include "image/image.hh"
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| 11 | #include "window/cursor.hh"
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| 12 | #include "string/string.hh"
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| 13 | #include "loaders/load.hh"
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| 14 | #include "image/context.hh"
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| 15 |
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| 16 | i4_cursor_class *i4_load_cursor(char *cursor_name,
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| 17 | i4_string_manager_class *sman)
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| 18 | {
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| 19 | i4_const_str st=sman->get(cursor_name); // looks up the resource
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| 20 | sw32 trans,hot_x,hot_y;
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| 21 |
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| 22 | i4_const_str::iterator s=st.begin();
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| 23 | i4_str *fn=s.read_string();
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| 24 | trans=s.read_number();
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| 25 | hot_x=s.read_number();
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| 26 | hot_y=s.read_number();
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| 27 |
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| 28 |
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| 29 | i4_image_class *im=i4_load_image(*fn); // try to load up the cursor image
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| 30 | if (!im)
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| 31 | {
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| 32 | delete fn;
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| 33 | return 0;
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| 34 | }
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| 35 | else
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| 36 | {
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| 37 | i4_cursor_class *c=new i4_cursor_class(im,(i4_color)trans,hot_x,hot_y);
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| 38 | delete im;
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| 39 | delete fn;
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| 40 | return c;
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| 41 | }
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| 42 |
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| 43 | }
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| 44 |
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| 45 |
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| 46 |
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| 47 | i4_cursor_class::i4_cursor_class(i4_image_class *_pict,
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| 48 | i4_color trans,
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| 49 | i4_coord hot_x, i4_coord hot_y,
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| 50 | const i4_pal *convert_to)
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| 51 | : trans(trans),
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| 52 | hot_x(hot_x),hot_y(hot_y)
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| 53 | {
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| 54 | if (convert_to)
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| 55 | {
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| 56 | int w=_pict->width(), h=_pict->height();
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| 57 | pict=i4_create_image(w,h, convert_to);
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| 58 |
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| 59 | i4_draw_context_class context(0,0, w-1,h-1);
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| 60 | pict->clear(trans, context);
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| 61 | _pict->put_image_trans(pict, 0,0, trans, context);
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| 62 | }
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| 63 | else pict=_pict->copy();
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| 64 | }
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| 65 |
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| 66 | i4_cursor_class::~i4_cursor_class()
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| 67 | {
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| 68 | if (pict)
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| 69 | delete pict;
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| 70 | }
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| 71 |
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| 72 | i4_cursor_class::i4_cursor_class()
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| 73 | {
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| 74 | pict = 0;
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| 75 | }
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| 76 |
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| 77 | i4_cursor_class *i4_cursor_class::copy(const i4_pal *convert_to)
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| 78 | {
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| 79 | return new i4_cursor_class(pict, trans, hot_x, hot_y, convert_to);
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| 80 | }
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| 81 |
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