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