can draw some text

9port.mkfile

@@ -8,9 +8,12 @@ OFILES=\
 	client.$O\
 	util.$O\
 	node.$O\
+	opcodes.$O\
+	theme.$O\
 
 HFILES=dat.h\
 	fns.h\
+	theme.h\
 
 UPDATE=\
 	mkfile\

dat.h

@@ -8,6 +8,7 @@
 #include <cursor.h>
 #include <mouse.h>
 #include <keyboard.h>
+#include <frame.h>
 
 typedef enum {
   CTL = 0,
@@ -55,7 +56,7 @@ typedef enum {
   BODYF,
   SHELLF,
   TOTAL_SUBF
-} SubFrame;
+} FrameType;
 
 typedef struct Aux {
 	FileType type;
@@ -70,16 +71,19 @@ typedef struct {
 
 typedef void (*Handler)(void*, void*);
 
+typedef struct {
+  Rune* text;
+  uint text_len;
+  Frame* frame;
+} SubFrame;
+
 typedef struct {
   uvlong id;
   WindowStatus status;
   Image* img;
   Screen* screen;
   char filepath[512];
-  Rune* tag;
+  SubFrame* editorState[TOTAL_SUBF];
-  uint tag_len;
-  Rune* body;
-  uint body_len;
 } KuroMemory;
 
 typedef struct {
@@ -89,4 +93,7 @@ typedef struct {
   Handler* handlers;
   KuroMemory* memory;
   Channel* status; /* chan(WidowStatus) */
-} Node;
+} Node;
+
+Image* tagcols[NCOL];
+Image* textcols[NCOL];

fns.h

@@ -15,4 +15,8 @@ void node_loop(void* data);
 Node* create_node(char* filename);
 void supervise_node(Node* self);
 void node_cleanup(Node* self);
-void memory_cleanup(KuroMemory* self);
+void memory_cleanup(KuroMemory* self);
+
+void set_theme(Image** t, Image** b);
+
+Handler* get_handlers(void);

node.c

@@ -1,6 +1,7 @@
 #include "dat.h"
 #include "fns.h"
 
+static Instruction init_instr = { INIT, nil };
 
 void node_setup(Node* self, Handler* handlers, KuroMemory* memory) {
   if (self) {
@@ -15,17 +16,22 @@ void node_loop(void* data) {
   Instruction x;
 
   for (;;) {
+    print("waiting for instruction\n");
     recv(self->cpu, &x);
+    print("got opcode: %d\n", x.opcode);
+    
     if (self->handlers[x.opcode]) {
       (*(self->handlers[x.opcode]))(self, x.data);
+      print("finished executing handler for opcode %d\n", x.opcode);
       switch(self->memory->status) {
         case KURO_QUITS:
-		  nbsend(self->status, 0);
+		      nbsend(self->status, 0);
           threadexits(0);
         default:
           break;
       }
-      flushimage(self->memory->screen->display, 1);
+      flushimage(display, 1);
+      print("refreshed screen\n");
     }
   }
 }
@@ -40,11 +46,11 @@ Node* create_node(char* filename) {
 
   KuroMemory* self = (KuroMemory*)malloc(sizeof(KuroMemory));
   Node* node = (Node*)malloc(sizeof(Node));
-  Handler* handlers = (Handler*)malloc(TOTAL_OPCODES * sizeof(Handler*));
+  Handler* handlers = get_handlers();
 
   node_setup(node, handlers, self);
 
-  self->img = screen;
+  self->img = allocimage(display, screen->r, screen->chan, 1, display->black);
   self->screen = _screen;
   if (filename) {
     strcpy(self->filepath, filename);
@@ -52,6 +58,8 @@ Node* create_node(char* filename) {
 
   /* node_execute runs the node on a separate thread */
   node_execute(node);
+  
+  send(node->cpu, (void*)&init_instr);
 
   return node;
 }

opcodes.c

@@ -0,0 +1,52 @@
+#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 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);
+  
+  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;
+}

theme.c

@@ -0,0 +1,28 @@
+#include "dat.h"
+#include "fns.h"
+#include "theme.h"
+
+void set_theme(Image** t, Image** b) {
+  t[BACK] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_TAG_BG);
+    t[HIGH] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_TAG_HI);
+    t[BORD] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_TAG_BD);
+    t[TEXT] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_TAG_TX);
+    t[HTEXT] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_TAG_HT);
+
+    /* BODY */
+    b[BACK] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_BODY_BG);
+    b[HIGH] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_BODY_HI);
+    b[BORD] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_BODY_BD);
+    b[TEXT] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_BODY_TX);
+    b[HTEXT] =
+      allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, COLOR_BODY_HT);
+}

theme.h

@@ -0,0 +1,32 @@
+/* tag & body colors: bg, hilight, border, text, hilighted text */
+#define COLOR_TAG_BG 0x000000FF
+#define COLOR_TAG_HI 0x1F9B92FF
+#define COLOR_TAG_BD 0x797979FF
+#define COLOR_TAG_TX 0xC9C9C9FF
+#define COLOR_TAG_HT 0x000000FF
+
+#define COLOR_BODY_BG 0x000F19FF
+#define COLOR_BODY_HI 0x1F9B92FF
+#define COLOR_BODY_BD 0x797979FF
+#define COLOR_BODY_TX 0x93A1A1FF
+#define COLOR_BODY_HT 0x000000FF
+
+/* button colors: dirty file (mod) indicator and column handles */
+
+#define COLOR_BTN_MD 0x1F9B92FF
+#define COLOR_BTN_CO 0x002B36FF
+
+/* button 2 and 3 selection colors */
+
+#define COLOR_B2_HI 0x797979FF
+#define COLOR_B3_HI 0x002B36FF
+
+/*********
+ * fonts *
+ *********/
+
+/* can use either x fonts via fontsrv or p9p fonts */
+
+#define PRIMARY_FONT "/mnt/font/SauceCodeProNF/9a/font"
+#define SECONDARY_FONT "/lib/font/bit/lucm/unicode.9.font"
+