2021-07-03 05:07:57 +01:00
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2021-12-11 11:10:58 +00:00
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2021-07-03 05:07:57 +01:00
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2021-07-03 05:07:57 +01:00
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2021-07-05 01:12:38 +01:00
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<pre style="font-family:monospace;font-size:12pt">
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2021-07-03 05:07:57 +01:00
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<a name="l1"></a><span class=cF0>#</span><span class=cF1>help_index</span><span class=cF0> </span><span class=cF6>"Graphics"</span><span class=cF0>
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<a name="l2"></a>
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<a name="l3"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF1>class</span><span class=cF0> </span><span class=cF9>CGrGlobals</span><span class=cF0>
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<a name="l4"></a>{
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2021-07-04 23:11:34 +01:00
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<a name="l5"></a> </span><span class=cF9>I64</span><span class=cF0> *to_8_bits, *to_8_colors;
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<a name="l6"></a> </span><span class=cF9>CDC</span><span class=cF0> *screen_image, </span><span class=cF2>//Read only.</span><span class=cF0>
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<a name="l7"></a> *dc, </span><span class=cF2>//Persistent</span><span class=cF0>
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<a name="l8"></a> *dc1,
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<a name="l9"></a> *dc2, </span><span class=cF2>//Updated every refresh</span><span class=cF0>
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<a name="l10"></a> *dc_cache,
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<a name="l11"></a> *zoomed_dc;
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<a name="l12"></a> </span><span class=cF9>U32</span><span class=cF0> *text_base; </span><span class=cF2>//See </span><span class=cF4><u>TextBase Layer</u></span><span class=cF2>. (Similar to 0xB8000 but 32 bits)</span><span class=cF0>
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<a name="l13"></a> </span><span class=cF9>U16</span><span class=cF0> *win_z_buf;
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2021-07-03 05:07:57 +01:00
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<a name="l14"></a>
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2021-07-04 23:11:34 +01:00
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<a name="l15"></a> #</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>SPHT_ELEM_CODE</span><span class=cF0> </span><span class=cFE>1</span><span class=cF0>
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<a name="l16"></a> </span><span class=cF9>CHashTable</span><span class=cF0> *sprite_hash;
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2021-07-03 05:07:57 +01:00
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<a name="l17"></a>
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2021-07-04 23:11:34 +01:00
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<a name="l18"></a> </span><span class=cF9>U16</span><span class=cF0> *win_uncovered_bitmap;
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<a name="l19"></a> </span><span class=cF9>I64</span><span class=cF0> highest_uncovered;
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<a name="l20"></a> </span><span class=cF9>I64</span><span class=cF0> pan_text_x, pan_text_y; </span><span class=cF2>//[-7,7]</span><span class=cF0>
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<a name="l21"></a> </span><span class=cF1>U0</span><span class=cF0> (*fp_final_screen_update)(</span><span class=cF9>CDC</span><span class=cF0> *dc);</span><span class=cF2>//Mouse cursor is handled here.</span><span class=cF0>
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<a name="l22"></a> </span><span class=cF1>U0</span><span class=cF0> (*fp_wall_paper)(</span><span class=cF9>CTask</span><span class=cF0> *task);
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<a name="l23"></a> </span><span class=cF1>U0</span><span class=cF0> (*fp_draw_mouse)(</span><span class=cF9>CDC</span><span class=cF0> *dc, </span><span class=cF9>I64</span><span class=cF0> x, </span><span class=cF9>I64</span><span class=cF0> y);
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<a name="l24"></a> </span><span class=cF1>U0</span><span class=cF0> (*fp_draw_grab_mouse)(</span><span class=cF9>CDC</span><span class=cF0> *dc, </span><span class=cF9>I64</span><span class=cF0> x, </span><span class=cF9>I64</span><span class=cF0> y, </span><span class=cF1>Bool</span><span class=cF0> closed);
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2021-12-11 11:10:58 +00:00
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<a name="l25"></a> </span><span class=cF1>U8</span><span class=cF0> *empty_sprite; </span><span class=cF2>//Gets assigned </span><a href="https://zeal-operating-system.github.io/ZealOS/System/Mouse.ZC.html#l5"><span class=cF4>gr.empty_sprite</span></a><span class=cF0>
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2021-07-03 05:07:57 +01:00
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<a name="l26"></a>
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2021-07-24 00:21:07 +01:00
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<a name="l27"></a> #</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0> </span><span class=cFE>64</span><span class=cF0>
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2021-07-04 23:11:34 +01:00
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<a name="l28"></a> </span><span class=cF9>CDC</span><span class=cF0> *pen_brushes [</span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0>],
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<a name="l29"></a> *collision_pen_brushes [</span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0>],
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<a name="l30"></a> *even_pen_brushes [</span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0>],
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<a name="l31"></a> *odd_pen_brushes [</span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0>];
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<a name="l32"></a> </span><span class=cF1>I8</span><span class=cF0> circle_lo[</span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0>][</span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0>],
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<a name="l33"></a> circle_hi[</span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0>][</span><span class=cF3>GR_PEN_BRUSHES_NUM</span><span class=cF0>];
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2021-07-03 05:07:57 +01:00
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<a name="l34"></a>
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2021-07-04 23:11:34 +01:00
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<a name="l35"></a> #</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>GR_SCREEN_ZOOM_MAX</span><span class=cF0> </span><span class=cFE>8</span><span class=cF0>
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<a name="l36"></a> </span><span class=cF1>U8</span><span class=cF0> *screen_zoom_tables[</span><span class=cF3>GR_SCREEN_ZOOM_MAX</span><span class=cF0> + </span><span class=cFE>1</span><span class=cF0>], *screen_cache;
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<a name="l37"></a> </span><span class=cF9>I64</span><span class=cF0> screen_zoom, sx, sy;
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2021-07-03 05:07:57 +01:00
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<a name="l38"></a>
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2021-07-04 23:11:34 +01:00
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<a name="l39"></a> </span><span class=cF2>//When zoomed, this keeps the mouse centered.</span><span class=cF0>
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<a name="l40"></a> </span><span class=cF1>Bool</span><span class=cF0> continuous_scroll,
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<a name="l41"></a> hide_row, hide_col;
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2021-07-03 05:07:57 +01:00
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<a name="l42"></a>} </span><span class=cFB>gr</span><span class=cF0>;
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<a name="l43"></a>
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<a name="l44"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF9>CBGR24</span><span class=cF0> </span><span class=cFB>gr_palette</span><span class=cF0>[</span><span class=cF3>COLORS_NUM</span><span class=cF0>];
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<a name="l45"></a>
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2021-12-11 11:10:58 +00:00
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<a name="l46"></a></span><span class=cF2>//See </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KStart16.ZC.html#l217"><span class=cF4>RLf_VESA</span></a><span class=cF0>
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<a name="l47"></a></span><span class=cF2>//See </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KMain.ZC.html#l82"><span class=cF4>SysGrInit</span></a><span class=cF2>()</span><span class=cF0>
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Rename abs_addres to abs_address.
Update documentation/comments to rename addr, fun, var, stmt, blk, desc, reg, seg, ptr, dup, clus, val, and bttn, to address, function, variable, statement, block, description, register, segment, pointer, duplicate, cluster, value, and button, respectively.
2021-10-07 02:35:32 +01:00
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<a name="l48"></a></span><span class=cF2>//Allows consts to be used instead of variables.</span><span class=cF0>
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2021-07-03 05:07:57 +01:00
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<a name="l49"></a></span><span class=cF5>HashPublic</span><span class=cF0>(</span><span class=cF6>"GR_WIDTH"</span><span class=cF0>, </span><span class=cF3>HTT_DEFINE_STR</span><span class=cF0>);;
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<a name="l50"></a></span><span class=cF5>DefinePrint</span><span class=cF0>(</span><span class=cF6>"GR_WIDTH"</span><span class=cF0>, </span><span class=cF6>"%d"</span><span class=cF0>, </span><span class=cFB>sys_vbe_mode</span><span class=cF0>.width);
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<a name="l51"></a></span><span class=cF5>HashPublic</span><span class=cF0>(</span><span class=cF6>"GR_HEIGHT"</span><span class=cF0>, </span><span class=cF3>HTT_DEFINE_STR</span><span class=cF0>);;
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<a name="l52"></a></span><span class=cF5>DefinePrint</span><span class=cF0>(</span><span class=cF6>"GR_HEIGHT"</span><span class=cF0>, </span><span class=cF6>"%d"</span><span class=cF0>, </span><span class=cFB>sys_vbe_mode</span><span class=cF0>.height);
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<a name="l53"></a>
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<a name="l54"></a>#</span><span class=cF1>help_index</span><span class=cF0> </span><span class=cF6>"Char;TextBase Layer/Char"</span><span class=cF0>
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<a name="l55"></a></span><span class=cF5>DefinePrint</span><span class=cF0>(</span><span class=cF6>"TEXT_ROWS"</span><span class=cF0>, </span><span class=cF6>"%d"</span><span class=cF0>, </span><span class=cFB>text</span><span class=cF0>.rows);;
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<a name="l56"></a></span><span class=cF5>HashPublic</span><span class=cF0>(</span><span class=cF6>"TEXT_ROWS"</span><span class=cF0>, </span><span class=cF3>HTT_DEFINE_STR</span><span class=cF0>);;
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<a name="l57"></a></span><span class=cF5>DefinePrint</span><span class=cF0>(</span><span class=cF6>"TEXT_COLS"</span><span class=cF0>, </span><span class=cF6>"%d"</span><span class=cF0>, </span><span class=cFB>text</span><span class=cF0>.cols);;
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<a name="l58"></a></span><span class=cF5>HashPublic</span><span class=cF0>(</span><span class=cF6>"TEXT_COLS"</span><span class=cF0>, </span><span class=cF3>HTT_DEFINE_STR</span><span class=cF0>);;
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