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#include <SDL.h>
#include "engine.h"
#include "base.h"
#include "shape.h"
#include "texture.h"
#include "font.h"
#define ENTER bool flag = Enter()
#define LEAVE Leave(flag)
void mogltk::shape::box(int x1, int y1, int x2, int y2, ColorP c) {
ENTER;
SDL_Rect rect;
rect.x = x1; rect.y = y1; rect.w = x2 - x1 + 1; rect.h = y2 - y1 + 1;
SDL_FillRect(mogltk::engine::base_o->getsurface(), &rect, c.toSDL());
LEAVE;
}
void mogltk::shape::hline(int x1, int x2, int y, ColorP c) {
box(x1, y, x2, y, c);
}
void mogltk::shape::hline3d(int x1, int x2, int y, ColorP shade1, ColorP shade2, bool bevel) {
ENTER;
if (!bevel) {
hline(x1, x2, y, shade2);
hline(x1, x2, y + 1, shade1);
} else {
hline(x1, x2, y, shade1);
hline(x1, x2, y + 1, shade2);
}
LEAVE;
}
void mogltk::shape::vline(int x, int y1, int y2, ColorP c) {
box(x, y1, x, y2, c);
}
void mogltk::shape::vline3d(int x, int y1, int y2, ColorP shade1, ColorP shade2, bool bevel) {
ENTER;
if (!bevel) {
vline(x, y1, y2, shade2);
vline(x + 1, y1, y2, shade1);
} else {
vline(x, y1, y2, shade1);
vline(x + 1, y1, y2, shade2);
}
LEAVE;
}
void mogltk::shape::pixel(int x, int y, ColorP c) {
ENTER;
SDL_Surface * surface = mogltk::engine::base_o->getsurface();
int bpp = surface->format->BytesPerPixel;
Uint8 *p = (Uint8 *)surface->pixels + y * surface->pitch + x * bpp;
Uint32 pixel = c.toSDL();
switch(bpp) {
case 1:
*p = pixel;
break;
case 2:
*(Uint16 *)p = pixel;
break;
case 3:
if(SDL_BYTEORDER == SDL_BIG_ENDIAN) {
p[0] = (pixel >> 16) & 0xff;
p[1] = (pixel >> 8) & 0xff;
p[2] = pixel & 0xff;
} else {
p[0] = pixel & 0xff;
p[1] = (pixel >> 8) & 0xff;
p[2] = (pixel >> 16) & 0xff;
}
break;
case 4:
*(Uint32 *)p = pixel;
break;
}
LEAVE;
}
void mogltk::shape::obox(int x1, int y1, int x2, int y2, ColorP c) {
ENTER;
hline(x1, x2, y1, c);
hline(x1, x2, y2, c);
vline(x1, y1, y2, c);
vline(x2, y1, y2, c);
LEAVE;
}
void mogltk::shape::box3d(int x1, int y1, int x2, int y2, ColorP face, ColorP shade1, ColorP shade2, int depth, bool bevel) {
ENTER;
int i;
for (i = 0; i < depth; i++) {
hline(x1 + i, x2 - i, y1 + i, bevel ? shade2 : shade1);
vline(x1 + i, y1 + i, y2 - i, bevel ? shade2 : shade1);
}
for (i = 0; i < depth; i++) {
hline(x1 + i, x2 - i, y2 - i, bevel ? shade1 : shade2);
vline(x2 - i, y1 + i, y2 - i, bevel ? shade1 : shade2);
}
box(x1 + depth, y1 + depth, x2 - depth, y2 - depth, face);
LEAVE;
}
void mogltk::shape::obox3d(int x1, int y1, int x2, int y2, ColorP shade1, ColorP shade2, bool bevel) {
ENTER;
if (!bevel) {
obox(x1 + 1, y1 + 1, x2, y2, shade1);
obox(x1, y1, x2 - 1, y2 - 1, shade2);
} else {
obox(x1, y1, x2 - 1, y2 - 1, shade1);
obox(x1 + 1, y1 + 1, x2, y2, shade2);
}
LEAVE;
}
void mogltk::shape::window(int x1, int y1, int x2, int y2, const String & title,
ColorP titlecolor, ColorP titlebackcolor,
ColorP front, ColorP shade1, ColorP shade2) {
ENTER;
box3d(x1, y1, x2, y2, front, shade1, shade2);
hline3d(x1 + 2, x2 - 2, y1 + 19, shade1, shade2, 1);
box(x1 + 2, y1 + 2, x2 - 2, y1 + 18, titlebackcolor);
text((x1 + x2) / 2, y1 + 2, title, titlecolor, CENTER);
LEAVE;
}
void mogltk::shape::text(int x, int y, const String & text, ColorP textcolor, align_t align) {
int tsize = SystemFont->singletextsize(text);
switch (align) {
case LEFT:
SystemFont->putcursor(x, y);
break;
case CENTER:
SystemFont->putcursor(x - (tsize / 2), y);
break;
case RIGHT:
SystemFont->putcursor(x - tsize, y);
break;
}
SystemFont->setcolor(textcolor);
SystemFont->setshadow(0);
SystemFont->printf(text);
}
void mogltk::shape::text3d(int x, int y, const String & atext, ColorP textcolor,
ColorP shade1, ColorP shade2,
align_t align, bool bevel) {
ENTER;
SystemFont->setwspace(1);
if (!bevel) {
text(x - 1, y - 1, atext, shade2, align);
text(x + 1, y + 1, atext, shade1, align);
} else {
text(x - 1, y - 1, atext, shade1, align);
text(x + 1, y + 1, atext, shade2, align);
}
text(x, y, atext, textcolor, align);
SystemFont->setwspace(0);
LEAVE;
}
void mogltk::shape::button(int x1, int y1, int x2, int y2,
const String & atext, bool bevel,
ColorP front, ColorP shade1, ColorP shade2,
ColorP round, ColorP textcolor,
ColorP tshade1, ColorP tshade2) {
ENTER;
box3d(x1, y1, x2, y2, front, shade1, shade2, 2, bevel);
hline(x1, x2, y1 - 1, round);
hline(x1, x2, y2 + 1, round);
vline(x1 - 1, y1, y2, round);
vline(x2 + 1, y1, y2, round);
pixel(x1, y1, round);
pixel(x1, y2, round);
pixel(x2, y1, round);
pixel(x2, y2, round);
text3d((x1 + x2) / 2, (y1 + y2) / 2 - 8, atext, textcolor, tshade1, tshade2, CENTER, bevel);
LEAVE;
}
bool mogltk::shape::Enter() {
if (SDL_MUSTLOCK(mogltk::engine::base_o->getsurface())) {
SDL_LockSurface(mogltk::engine::base_o->getsurface());
return true;
} else {
return false;
}
}
void mogltk::shape::Leave(bool locked) {
if (locked)
SDL_UnlockSurface(mogltk::engine::base_o->getsurface());
}
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