| 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 | #ifndef __PLAIN_FONT_HPP_
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| 10 | #define __PLAIN_FONT_HPP_
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| 11 |
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| 12 | #include "font/font.hh"
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| 13 | #include "image/image.hh"
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| 14 |
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| 15 | /* This is a quick and dirty implementation of a font
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| 16 | It uses a bitmap arranged 32 across and 8 down and
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| 17 | grabs a small part which is placed on the screen per letter.
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| 18 | The color of the font is changed by loading in a new palette
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| 19 | for the bitmap and letting copy_from() do the color remapping.
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| 20 |
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| 21 | Exmaple ussage :
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| 22 |
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| 23 | i4_const_str s=i4gets("font1_image_filename"); // get the filename from the resource file
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| 24 | i4_image_class *font_image=i4_load_image(s); // load the bitmap
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| 25 | i4_plain_font_class *font=new i4_plain_font_class(im); // create the font
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| 26 |
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| 27 |
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| 28 | TODO :
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| 29 | fonts should probably loaded through a resource name.
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| 30 | i.e.
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| 31 | i4_load_font(const i4_const_str &resource_name);
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| 32 | */
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| 33 |
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| 34 | class i4_plain_font_class : public i4_font_class
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| 35 | {
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| 36 | i4_image_class *bitmap;
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| 37 | w16 w,h;
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| 38 | public :
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| 39 | i4_plain_font_class(i4_image_class *bitmap); // bitmap is copied and stored internally
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| 40 |
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| 41 | virtual void set_color(i4_color color);
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| 42 |
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| 43 | virtual void put_string(i4_image_class *screen,
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| 44 | sw16 x, sw16 y,
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| 45 | const i4_const_str &string,
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| 46 | i4_draw_context_class &context);
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| 47 |
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| 48 | virtual void put_character(i4_image_class *screen,
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| 49 | sw16 x, sw16 y,
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| 50 | const i4_char &c,
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| 51 | i4_draw_context_class &context);
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| 52 |
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| 53 | virtual w16 width(const i4_char &character) { return w; } // width in pixels
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| 54 | virtual w16 height(const i4_char &character) { return h; } // height in pixels
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| 55 |
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| 56 | virtual w16 width(const i4_const_str &string) { return string.length()*w; } // width in pixels
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| 57 | virtual w16 height(const i4_const_str &string) { return h; } // height in pixels
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| 58 |
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| 59 | virtual w16 largest_height() { return h; }
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| 60 | virtual w16 largest_width() { return w; }
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| 61 | virtual ~i4_plain_font_class();
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| 62 | } ;
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| 63 |
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| 64 | #endif
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| 65 |
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