forked from KolibriOS/kolibrios
Added source code for libraries
git-svn-id: svn://kolibrios.org@8102 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
parent
71b2505f8a
commit
fe1a451ca0
9
programs/develop/ktcc/trunk/lib/libgb/Makefile
Normal file
9
programs/develop/ktcc/trunk/lib/libgb/Makefile
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@ -0,0 +1,9 @@
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# gcc not kos32-gcc
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all:
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gcc -c -O2 -nostdinc -nostdlib -m32 -march=i686 -fomit-frame-pointer -fno-builtin -fno-builtin-printf gb.c
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ar -rcs libgb.a gb.o
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clean:
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rm -f *.o
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rm -f *.a
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install:
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cp libgb.a ../../bin/lib
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270
programs/develop/ktcc/trunk/lib/libgb/gb.c
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270
programs/develop/ktcc/trunk/lib/libgb/gb.c
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@ -0,0 +1,270 @@
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#include "gb.h"
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//=========================
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void gb_pixel_set(GB_BMP *b, int x, int y, unsigned c)
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{
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// ïîñòàâèòü òî÷êó
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unsigned s;
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if ((x+1 > b->w )||(y+1 > b->h))
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return;
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if ((x < 0)||(y < 0))
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return;
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s = 3*( y*(b->w) + x );
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*( b -> bmp + s ) = c & 0xff;
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*( b -> bmp + s + 1) = (c >> 8) & 0xff;
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*( b -> bmp + s + 2) = (c >> 16)& 0xff;
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}
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//=========================
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int gb_pixel_get(GB_BMP *b, int x, int y, unsigned *c)
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{
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// ïîëó÷èòü òî÷êó
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unsigned red, green, blue, s;
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if ((x < 0) || (y < 0))
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return 0;
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if ((x+1 > b->w )||(y+1 > b->h))
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return 0;
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s = 3*( y*(b->w) + x );
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blue = *( b -> bmp + s );
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green = *( b -> bmp + s + 1);
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red = *( b -> bmp + s + 2);
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*c = ((red << 16) & 0xff0000) | ((green << 8) & 0xff00) | (blue & 0xff);
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return 1;
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}
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//=========================
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void gb_line(GB_BMP *b, int x1, int y1, int x2, int y2, unsigned c)
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{
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// ëèíèÿ çàäàííîãî öâåòà ñ èñïîëüçîâàíèåì
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// àëãîpèòìà Áðåçåíõýìà
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int t, dist;
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int xerr=0, yerr=0, delta_x, delta_y;
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int incx, incy;
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// âû÷èñëåíèå pàññòîÿíèÿ â îáîèõ íàïpàâëåíèÿõ
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delta_x = x2 - x1;
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delta_y = y2 - y1;
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// îïpåäåëåíèå íàïpàâëåíèÿ øàãà,
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// øàã âû÷èñëÿåòñÿ ëèáî ïî âåpòèêàëüíîé, ëèáî ãîpèçîíòàëüíîé
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// ëèíèè
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if (delta_x > 0)
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incx = 1;
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else
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if (0 == delta_x)
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incx = 0;
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else
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incx = -1;
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if (delta_y > 0)
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incy = 1;
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else
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if ( 0 == delta_y)
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incy = 0;
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else
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incy = -1;
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// îïpåäåëåíèå íàèáîëüøåãî pàññòîÿíèÿ
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if (delta_x < 0)
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delta_x *= -1;
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if (delta_y < 0)
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delta_y *= -1;
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if (delta_x > delta_y)
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dist = delta_x;
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else
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dist = delta_y;
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// âû÷åp÷èâàíèå ëèíèè
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for (t = 0; t <= dist+1; t++)
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{
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gb_pixel_set(b, x1, y1, c);
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xerr+=delta_x;
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yerr+=delta_y;
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if (xerr > dist)
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{
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xerr -= dist;
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x1 += incx;
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}
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if (yerr > dist)
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{
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yerr -= dist;
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y1 += incy;
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}
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}
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}
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//=========================
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void gb_rect(GB_BMP *b, int x, int y, int w, int h, unsigned c)
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{
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// ïðÿìîóãîëüíèê
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gb_line (b, x, y, x+w-1, y, c);
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gb_line (b, x, y+h-1, x+w-1, y+h-1, c);
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gb_line (b, x, y, x, y+h-1, c);
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gb_line (b, x+w-1, y, x+w-1, y+h-1, c);
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}
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//=========================
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void gb_circle(GB_BMP *b, int x, int y, int r, unsigned c)
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{
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int _x;
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int _y;
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int d;
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_x = 0;
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_y = r;
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d = 3-2*r;
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while( _y >= _x)
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{
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gb_pixel_set(b, _x + x, _y + y, c);
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gb_pixel_set(b, _x + x, -_y + y, c);
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gb_pixel_set(b, -_x + x, _y + y, c);
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gb_pixel_set(b, -_x + x, -_y + y, c);
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gb_pixel_set(b, _y + x, _x + y, c);
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gb_pixel_set(b, _y + x, -_x + y, c);
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gb_pixel_set(b, -_y + x, _x + y, c);
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gb_pixel_set(b, -_y + x, -_x + y, c);
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if( d<0 )
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d = d+4*_x+6;
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else
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{
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d = d+4*(_x-_y)+10;
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_y--;
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}
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_x++;
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}
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}
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//=========================
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void gb_bar(GB_BMP *b, int x, int y, int w, int h, unsigned c)
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{
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// çàêðàøåííûé ïðÿìîóãîëüíèê
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unsigned s;
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int i, j;
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if ((x > b->w)||(y > b->h))
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return;
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for (j = 0; j < w; j++)
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for (i = 0; i < h; i++)
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// gb_pixel_set(b, x+j, y+i, c);
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{
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s = 3*( (y+i)*(b->w) + x + j );
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*( b -> bmp + s ) = c & 0xff;
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*( b -> bmp + s + 1) = (c >> 8) & 0xff;
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*( b -> bmp + s + 2) = (c >> 16)& 0xff;
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}
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}
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//=========================
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void gb_image_set(GB_BMP *b_dest, int x_d, int y_d, GB_BMP *b_src, int x_s, int y_s, int w, int h)
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{
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// âûâîä èçîáðàæåíèÿ
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int x, y;
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unsigned d;
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if ((x_d > b_dest->w)||(y_d > b_dest->h))
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return;
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if ((x_s > b_src->w)||(y_s > b_src->h))
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return;
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for (y = 0; y < h; y++)
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for (x = 0; x < w; x++)
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if ( gb_pixel_get(b_src, x_s+x, y_s+y, &d) )
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gb_pixel_set(b_dest, x_d+x, y_d+y, d);
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}
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//=========================
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void gb_image_set_t(GB_BMP *b_dest, int x_d, int y_d, GB_BMP *b_src, int x_s, int y_s, int w, int h, unsigned c)
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{
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// âûâîä èçîáðàæåíèÿ ñ ïðîçðà÷íûì öâåòîì
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int x, y;
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unsigned d;
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if ((x_d > b_dest->w)||(y_d > b_dest->h))
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return;
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if ((x_s > b_src->w)||(y_s > b_src->h))
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return;
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for (y = 0; y < h; y++)
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for (x = 0; x < w; x++)
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if ( gb_pixel_get(b_src, x_s+x, y_s+y, &d) )
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if (c != d)
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gb_pixel_set(b_dest, x_d+x, y_d+y, d);
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}
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//=========================
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#define NULL ((void*)0)
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typedef struct
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{
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void *name;
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void *function;
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} export_t;
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//=========================
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char szGb_pixel_set[] = "gb_pixel_set";
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char szGb_pixel_get[] = "gb_pixel_get";
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char szGb_line[] = "gb_line";
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char szGb_rect[] = "gb_rect";
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char szGb_bar[] = "gb_bar";
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char szGb_circle[] = "gb_circle";
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char szGb_image_set[] = "gb_image_set";
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char szGb_image_set_t[] = "gb_image_set_t";
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export_t EXPORTS[] =
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{
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{ szGb_pixel_set, (void*) gb_pixel_set},
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{ szGb_pixel_get, (void*) gb_pixel_get},
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{ szGb_line, (void*) gb_line},
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{ szGb_rect, (void*) gb_rect},
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{ szGb_bar, (void*) gb_bar},
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{ szGb_circle, (void*) gb_circle},
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{ szGb_image_set, (void*) gb_image_set},
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{ szGb_image_set_t, (void*) gb_image_set_t},
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{ NULL, NULL },
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};
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19
programs/develop/ktcc/trunk/lib/libgb/gb.h
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19
programs/develop/ktcc/trunk/lib/libgb/gb.h
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#pragma pack(push, 1)
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typedef struct
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{
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int w;
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int h;
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char *bmp;
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char *alpha;
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} GB_BMP;
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#pragma pack(pop)
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void gb_pixel_set(GB_BMP *b, int x, int y, unsigned c);
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int gb_pixel_get(GB_BMP *b, int x, int y, unsigned *c);
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void gb_line(GB_BMP *b, int x1, int y1, int x2, int y2, unsigned c);
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void gb_rect(GB_BMP *b, int x, int y, int w, int h, unsigned c);
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void gb_bar(GB_BMP *b, int x, int y, int w, int h, unsigned c);
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void gb_circle(GB_BMP *b, int x, int y, int r, unsigned c);
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void gb_image_set(GB_BMP *b_dest, int x_d, int y_d, GB_BMP *b_src, int x_s, int y_s, int w, int h);
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void gb_image_set_t(GB_BMP *b_dest, int x_d, int y_d, GB_BMP *b_src, int x_s, int y_s, int w, int h, unsigned c);
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5
programs/develop/ktcc/trunk/lib/libimg/Makefile
Normal file
5
programs/develop/ktcc/trunk/lib/libimg/Makefile
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all:
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fasm loadlibimg.asm
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ar -csr libimg.a loadlibimg.o
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clean:
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rm -f *.o *.a
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87
programs/develop/ktcc/trunk/lib/libimg/loadlibimg.asm
Normal file
87
programs/develop/ktcc/trunk/lib/libimg/loadlibimg.asm
Normal file
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format elf
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use32 ; Tell compiler to use 32 bit instructions
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; ELF section
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section '.text' executable
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include '../../../../../proc32.inc'
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include '../../../../../macros.inc'
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purge section,mov,add,sub
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include '../../../../../dll.inc'
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public init_libimg as 'kolibri_libimg_init'
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;;; Returns 0 on success. -1 on failure.
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proc init_libimg
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local retval dd ?
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mov [retval], eax
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pusha
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mcall 68, 11
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test eax, eax
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jnz @f
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mov [retval], -1
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jmp exit_init_libimg
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@@:
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stdcall dll.Load, @IMPORT
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test eax, eax
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jz exit_init_libimg
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mov [retval], -1
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exit_init_libimg:
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popa
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mov eax, [retval]
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ret
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endp
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; ELF section
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section '.data' writeable
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@IMPORT:
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library lib_libimg, 'libimg.obj'
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import lib_libimg, \
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libimg_init, 'lib_init' , \
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img_is_img, 'img_is_img' , \
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img_info, 'img_info' , \
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img_from_file, 'img_from_file', \
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img_to_file, 'img_to_file', \
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img_from_rgb, 'img_from_rgb', \
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img_to_rgb, 'img_to_rgb', \
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img_to_rgb2, 'img_to_rgb2', \
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img_decode, 'img_decode', \
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img_encode, 'img_encode', \
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img_create, 'img_create', \
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img_destroy, 'img_destroy', \
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img_destroy_layer, 'img_destroy_layer', \
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img_count, 'img_count', \
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img_lock_bits, 'img_lock_bits', \
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img_unlock_bits, 'img_unlock_bits', \
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img_flip, 'img_flip', \
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img_flip_layer, 'img_flip_layer', \
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img_rotate, 'img_rotate', \
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img_rotate_layer, 'img_rotate_layer', \
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img_draw, 'img_draw'
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public libimg_init as 'libimg_init'
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; public img_is_img as '_img_is_img'
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;public img_info as '_img_info'
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;public img_from_file as '_img_from_file'
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;public img_to_file as '_img_to_file'
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;public img_from_rgb as '_img_from_rgb'
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public img_to_rgb as 'img_to_rgb'
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public img_to_rgb2 as 'img_to_rgb2'
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public img_decode as 'img_decode'
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public img_encode as 'img_encode'
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public img_create as 'img_create'
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public img_destroy as 'img_destroy'
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public img_destroy_layer as 'img_destroy_layer'
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public img_count as 'img_count'
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;public img_lock_bits as '_img_lock_bits'
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;public img_unlock_bits as '_img_unlock_bits'
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public img_flip as 'img_flip'
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public img_flip_layer as 'img_flip_layer'
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public img_rotate as 'img_rotate'
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public img_rotate_layer as 'img_rotate_layer'
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public img_draw as 'img_draw'
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@ -0,0 +1,9 @@
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format ELF
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include '__lib__.inc'
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section '.text'
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public lib_name
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lib_name db 0x55, 0xAA, lib_name_str, 0
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lib_name equ @RASTERWORKS.OBJ
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lib_name_str equ '/sys/lib/RASTERWORKS.OBJ'
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18
programs/develop/ktcc/trunk/lib/librasterworks/charsFit.asm
Normal file
18
programs/develop/ktcc/trunk/lib/librasterworks/charsFit.asm
Normal file
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format ELF
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include "__lib__.inc"
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fun equ charsFit
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fun_str equ 'charsFit'
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section '.text'
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fun_name db fun_str, 0
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section '.data'
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extrn lib_name
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public fun
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fun dd fun_name
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lib dd lib_name
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18
programs/develop/ktcc/trunk/lib/librasterworks/cntUTF-8.asm
Normal file
18
programs/develop/ktcc/trunk/lib/librasterworks/cntUTF-8.asm
Normal file
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format ELF
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include "__lib__.inc"
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fun equ countUTF8Z
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fun_str equ 'cntUTF-8'
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section '.text'
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fun_name db fun_str, 0
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section '.data'
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extrn lib_name
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public fun
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fun dd fun_name
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lib dd lib_name
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18
programs/develop/ktcc/trunk/lib/librasterworks/drawText.asm
Normal file
18
programs/develop/ktcc/trunk/lib/librasterworks/drawText.asm
Normal file
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format ELF
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include "__lib__.inc"
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fun equ drawText
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fun_str equ 'drawText'
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section '.text'
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fun_name db fun_str, 0
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|
||||
section '.data'
|
||||
|
||||
extrn lib_name
|
||||
public fun
|
||||
|
||||
fun dd fun_name
|
||||
lib dd lib_name
|
7
programs/develop/ktcc/trunk/lib/librasterworks/make.bat
Normal file
7
programs/develop/ktcc/trunk/lib/librasterworks/make.bat
Normal file
@ -0,0 +1,7 @@
|
||||
fasm __lib__.asm
|
||||
fasm mb_create.asm
|
||||
fasm mb_reinit.asm
|
||||
fasm mb_setfunctions.asm
|
||||
kos32-ar -ru libmsgbox.a *.o
|
||||
del *.o
|
||||
pause
|
9
programs/develop/ktcc/trunk/lib/librasterworks/makefile
Normal file
9
programs/develop/ktcc/trunk/lib/librasterworks/makefile
Normal file
@ -0,0 +1,9 @@
|
||||
all:
|
||||
fasm __lib__.asm
|
||||
fasm charsFit.asm
|
||||
fasm cntUTF-8.asm
|
||||
fasm drawText.asm
|
||||
fasm strWidth.asm
|
||||
ar -crs librasterworks.a *.o
|
||||
clean:
|
||||
rm -f *.o
|
18
programs/develop/ktcc/trunk/lib/librasterworks/strWidth.asm
Normal file
18
programs/develop/ktcc/trunk/lib/librasterworks/strWidth.asm
Normal file
@ -0,0 +1,18 @@
|
||||
format ELF
|
||||
|
||||
include "__lib__.inc"
|
||||
|
||||
fun equ strWidth
|
||||
fun_str equ 'strWidth'
|
||||
|
||||
section '.text'
|
||||
|
||||
fun_name db fun_str, 0
|
||||
|
||||
section '.data'
|
||||
|
||||
extrn lib_name
|
||||
public fun
|
||||
|
||||
fun dd fun_name
|
||||
lib dd lib_name
|
Loading…
Reference in New Issue
Block a user