6,17 → 6,15 |
#include "../lib/kolibri.h" |
#endif |
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unsigned buf_data; |
dword buf_data; |
|
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struct DrawBufer { |
unsigned bufx, bufy, bufw, bufh; |
byte zoom; |
dword bufx, bufy, bufw, bufh; |
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bool Init(); |
void Show(); |
void Fill(); |
void Skew(); |
void DrawBar(); |
void PutPixel(); |
void AlignCenter(); |
27,23 → 25,22 |
"'DrawBufer needs more memory than currenly available. |
Application could be unstable. |
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Requested size: %i Kb |
Free RAM: %i Kb' -E"; |
Requested size: %i Mb |
Free RAM: %i Mb' -E"; |
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bool DrawBufer::Init(int i_bufx, i_bufy, i_bufw, i_bufh) |
bool DrawBufer::Init(dword i_bufx, i_bufy, i_bufw, i_bufh) |
{ |
dword alloc_size, free_ram_size; |
char error_str[256]; |
if (!zoom) zoom = 1; |
bufx = i_bufx; |
bufy = i_bufy; |
bufw = i_bufw * zoom; |
bufh = i_bufh * zoom; |
bufw = i_bufw; |
bufh = i_bufh; |
free(buf_data); |
free_ram_size = GetFreeRAM() * 1024; |
alloc_size = bufw * bufh * 4 + 8; |
if (alloc_size >= free_ram_size) { |
sprintf(#error_str, #draw_buf_not_enaught_ram, alloc_size/1024, free_ram_size/1024); |
sprintf(#error_str, #draw_buf_not_enaught_ram, alloc_size/1048576, free_ram_size/1048576); |
notify(#error_str); |
} |
buf_data = malloc(alloc_size); |
54,43 → 51,34 |
return true; |
} |
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void DrawBufer::Fill(unsigned fill_color) |
void DrawBufer::Fill(dword fill_color) |
{ |
unsigned i; |
unsigned max_i = bufw * bufh * 4 + buf_data + 8; |
dword i; |
dword max_i = bufw * bufh * 4 + buf_data + 8; |
for (i=buf_data+8; i<max_i; i+=4) ESDWORD[i] = fill_color; |
} |
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void DrawBufer::DrawBar(unsigned x, y, w, h, color) |
void DrawBufer::DrawBar(dword x, y, w, h, color) |
{ |
int i, j; |
dword i, j; |
for (j=0; j<h; j++) |
{ |
for (i = y+j*bufw+x<<2+8+buf_data; i<y+j*bufw+x+w<<2+8+buf_data; i+=4) ESDWORD[i] = color; |
for (i = y+j*bufw+x<<2+8+buf_data; i<y+j*bufw+x+w<<2+8+buf_data; i+=4) { |
ESDWORD[i] = color; |
} |
} |
} |
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void DrawBufer::PutPixel(unsigned x, y, color) |
void DrawBufer::PutPixel(dword x, y, color) |
{ |
int pos = y*bufw+x*4+8+buf_data; |
dword pos = y*bufw+x*4+8+buf_data; |
ESDWORD[pos] = color; |
} |
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char shift[]={8,8,4,4}; |
void DrawBufer::Skew(unsigned x, y, w, h) |
void DrawBufer::AlignRight(dword x,y,w,h, content_width) |
{ |
int i, j; |
for (j=0; j<=3; j++) |
{ |
for (i = y+j*bufw+x+w+h*4; i>y+j*bufw+x+h-12*4 ; i-=4) |
ESDWORD[buf_data+i+8] = ESDWORD[-shift[j]+buf_data+i+8]; |
} |
} |
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void DrawBufer::AlignRight(unsigned x,y,w,h, content_width) |
{ |
int i, j, l; |
int content_left = w - content_width / 2; |
dword i, j, l; |
dword content_left = w - content_width / 2; |
for (j=0; j<h; j++) |
{ |
for (i=j*w+w-x*4, l=j*w+content_width+x*4; (i>=j*w+content_left*4) && (l>=j*w*4); i-=4, l-=4) |
100,10 → 88,10 |
} |
} |
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void DrawBufer::AlignCenter(unsigned x,y,w,h, content_width) |
void DrawBufer::AlignCenter(dword x,y,w,h, content_width) |
{ |
int i, j, l; |
int content_left = w - content_width / 2; |
dword i, j, l; |
dword content_left = w - content_width / 2; |
for (j=0; j<h; j++) |
{ |
for (i=j*w+content_width+content_left*4, l=j*w+content_width+x*4; (i>=j*w+content_left*4) && (l>=j*w*4); i-=4, l-=4) |
114,10 → 102,10 |
} |
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/* |
void DrawBufer::Zoom2x() |
void DrawBufer::Zoom2x(int zoom) |
{ |
int i, s; |
unsigned point_x, max_i, zline_w, s_inc; |
dword point_x, max_i, zline_w, s_inc; |
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point_x = 0; |
max_i = bufw * bufh * 4 + buf_data+8; |