kuro/opcodes.c

#include "dat.h"
#include "fns.h"
#include "theme.h"

static Handler handlers[TOTAL_OPCODES];
static Font* f;


static char testbytes[256] = "test data ya heard";
static Rune testdata[256];

void set_handler(Opcode o, Handler h) {
  handlers[o] = h;
}

static void window_redraw(Node* self) {
  short fheight = self->memory->editorState[0]->frame->font->height;
  
  /* TODO: tagrect's height should be multiplied by the numer of lines in the tag */
  
  Rectangle tagrect = Rect(0,0,self->memory->img->r.max.x,fheight);
  Rectangle bodyrect = Rect(0,fheight,self->memory->img->r.max.x,self->memory->img->r.max.y);
  
  draw(self->memory->img, tagrect, tagcols[BACK], nil, tagrect.min);
  draw(self->memory->img, bodyrect, textcols[BACK], nil, bodyrect.min);
}

static void handle_init(void* node, void* data) {
  Node* self = (Node*)node;
  
  SubFrame* tag = (SubFrame*)malloc(sizeof(SubFrame));
  SubFrame* body = (SubFrame*)malloc(sizeof(SubFrame));
  SubFrame* shell = (SubFrame*)malloc(sizeof(SubFrame));
  
  tag->frame = (Frame*)malloc(sizeof(Frame));
  body->frame = (Frame*)malloc(sizeof(Frame));
  shell->frame = (Frame*)malloc(sizeof(Frame));
  
  self->memory->editorState[TAGF] = tag;
  self->memory->editorState[BODYF] = body;
  self->memory->editorState[SHELLF] = shell;
  
  Rectangle r = Rect(self->memory->img->r.min.x,self->memory->img->r.min.y,self->memory->img->r.max.x, self->memory->img->r.min.y + 20);
  Rectangle r2 = Rect(self->memory->img->r.min.x, self->memory->img->r.min.y + 20, self->memory->img->r.max.x, self->memory->img->r.max.y);
  
  set_theme(tagcols, textcols);
  
  f = openfont(display, PRIMARY_FONT);
  frinit(tag->frame, r, f, self->memory->img, tagcols);
  frinit(body->frame, r2, f, self->memory->img, textcols);
  
  window_redraw(self);
  
  Rune* rr = testdata;
  for (char* c = testbytes; *c; c++, rr++) {
    chartorune(rr, c);
  }
  frinsert(tag->frame, testdata, testdata + 8*sizeof(Rune), 0);
  
  draw(screen, self->memory->img->r, self->memory->img, nil, r.min);
}

Handler* get_handlers(void) {
  set_handler(INIT, handle_init);
  return handlers;
}