cleanup

2025-11-30 00:17:04 -06:00
parent 36930ef007
commit 5fd83c6928
26 changed files with 379 additions and 553 deletions
--- a/layout.c
+++ b/layout.c
@@ -0,0 +1,231 @@
+#include "cell.h"
+#include <stdint.h>
+#include <math.h>
+
+#define LAY_FLOAT 1
+#define LAY_IMPLEMENTATION
+#include "layout.h"
+
+static JSClassID js_layout_class_id;
+
+#define GETLAY \
+lay_context *lay = JS_GetOpaque2(js, self, js_layout_class_id); \
+if (!lay) return JS_EXCEPTION;
+
+#define GETITEM(VAR, ARG) \
+lay_id VAR; \
+if (JS_ToUint32(js, &VAR, ARG)) return JS_EXCEPTION; \
+
+static JSValue js_layout_context_new(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
+  lay_context *lay = js_malloc(js, sizeof(*lay));
+  lay_init_context(lay);
+  JSValue obj = JS_NewObjectClass(js, js_layout_class_id);
+  JS_SetOpaque(obj, lay);
+  return obj;
+}
+
+static JSValue js_layout_item(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
+  GETLAY
+  lay_id item_id = lay_item(lay);
+  return JS_NewUint32(js,item_id);
+}
+
+static JSValue js_layout_set_size(JSContext *js, JSValueConst self, int argc, JSValueConst *argv)
+{
+  if (argc < 2) return JS_EXCEPTION;
+  
+  GETLAY
+  GETITEM(id, argv[0])
+  double width = 0, height = 0;
+  
+  // Check if it's an array (for backwards compatibility)
+  if (JS_IsArray(js, argv[1])) {
+    JSValue width_val = JS_GetPropertyUint32(js, argv[1], 0);
+    JSValue height_val = JS_GetPropertyUint32(js, argv[1], 1);
+    JS_ToFloat64(js, &width, width_val);
+    JS_ToFloat64(js, &height, height_val);
+    JS_FreeValue(js, width_val);
+    JS_FreeValue(js, height_val);
+  } else {
+    // Handle object with x,y or width,height properties
+    JSValue width_val = JS_GetPropertyStr(js, argv[1], "width");
+    if (JS_IsNull(width_val)) {
+      width_val = JS_GetPropertyStr(js, argv[1], "x");
+    }
+    JSValue height_val = JS_GetPropertyStr(js, argv[1], "height");
+    if (JS_IsNull(height_val)) {
+      height_val = JS_GetPropertyStr(js, argv[1], "y");
+    }
+    JS_ToFloat64(js, &width, width_val);
+    JS_ToFloat64(js, &height, height_val);
+    JS_FreeValue(js, width_val);
+    JS_FreeValue(js, height_val);
+  }
+  
+  if (isnan(width)) width = 0;
+  if (isnan(height)) height = 0;
+  lay_set_size_xy(lay, id, width, height);
+  
+  return JS_NULL;
+}
+
+static JSValue js_layout_set_behave(JSContext *js, JSValueConst self, int argc, JSValueConst *argv)
+{
+  GETLAY
+  GETITEM(id, argv[0])
+  uint32_t behave_flags;
+  JS_ToUint32(js, &behave_flags, argv[1]);
+  lay_set_behave(lay, id, behave_flags);
+  return JS_NULL;
+}
+
+static JSValue js_layout_set_contain(JSContext *js, JSValueConst self, int argc, JSValueConst *argv)
+{
+  GETLAY
+  GETITEM(id, argv[0])
+  uint32_t contain_flags;
+  JS_ToUint32(js, &contain_flags, argv[1]);
+  lay_set_contain(lay, id, contain_flags);
+  return JS_NULL;
+}
+
+#define PULLMARGIN(DIR,MARGIN) \
+JSValue js_##DIR = JS_GetPropertyStr(js, argv[1], #DIR); \
+if (!JS_IsNull(js_##DIR)) { \
+  JS_ToFloat64(js, &margins[MARGIN], js_##DIR); \
+  if (isnan(margins[MARGIN])) margins[MARGIN] = 0; \
+  JS_FreeValue(js, js_##DIR); \
+}\
+
+static JSValue js_layout_set_margins(JSContext *js, JSValueConst self, int argc, JSValueConst *argv)
+{
+  GETLAY
+  GETITEM(id, argv[0])
+  double margins[4] = {0};
+  PULLMARGIN(l,0)
+  PULLMARGIN(r,2)
+  PULLMARGIN(t,1)
+  PULLMARGIN(b,3)
+  lay_set_margins_ltrb(lay, id, margins[0], margins[1], margins[2], margins[3]);
+  return JS_NULL;
+}
+
+static JSValue js_layout_insert(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
+  GETLAY
+  GETITEM(parent, argv[0])
+  GETITEM(child, argv[1])
+  lay_insert(lay, parent, child);
+  return JS_NULL;
+}
+
+static JSValue js_layout_append(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
+  GETLAY
+  GETITEM(earlier, argv[0])
+  GETITEM(later, argv[1])
+  lay_append(lay, earlier, later);
+  return JS_NULL;
+}
+
+static JSValue js_layout_push(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
+  GETLAY
+  GETITEM(parent, argv[0])
+  GETITEM(child, argv[1])
+  lay_push(lay, parent, child);
+  return JS_NULL;
+}
+
+static JSValue js_layout_run(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
+  GETLAY
+  lay_run_context(lay);
+  return JS_NULL;
+}
+
+static JSValue js_layout_get_rect(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
+  GETLAY
+  GETITEM(id, argv[0])
+  lay_vec4 rect = lay_get_rect(lay, id);
+  JSValue ret = JS_NewObject(js);
+  JS_SetPropertyStr(js, ret, "x", JS_NewFloat64(js, rect[0]));
+  JS_SetPropertyStr(js, ret, "y", JS_NewFloat64(js, rect[1]));
+  JS_SetPropertyStr(js, ret, "width", JS_NewFloat64(js, rect[2]));
+  JS_SetPropertyStr(js, ret, "height", JS_NewFloat64(js, rect[3]));    
+
+  return ret;
+}
+
+static JSValue js_layout_reset(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
+  GETLAY
+  lay_reset_context(lay);
+  return JS_NULL;
+}
+
+static void js_layout_finalizer(JSRuntime *rt, JSValue val) {
+  lay_context *ctx = JS_GetOpaque(val, js_layout_class_id);
+  lay_destroy_context(ctx);
+  js_free_rt(rt, ctx);
+}
+
+static JSClassDef js_layout_class = {
+  "layout_context",
+  .finalizer = js_layout_finalizer,
+};
+
+static const JSCFunctionListEntry js_layout_proto_funcs[] = {
+  JS_CFUNC_DEF("item", 1, js_layout_item),
+  JS_CFUNC_DEF("insert", 2, js_layout_insert),
+  JS_CFUNC_DEF("append", 2, js_layout_append),
+  JS_CFUNC_DEF("push", 2, js_layout_push),
+  JS_CFUNC_DEF("run", 0, js_layout_run),
+  JS_CFUNC_DEF("get_rect", 1, js_layout_get_rect),
+  JS_CFUNC_DEF("reset", 0, js_layout_reset),
+  JS_CFUNC_DEF("set_margins", 2, js_layout_set_margins),
+  JS_CFUNC_DEF("set_size", 2, js_layout_set_size),
+  JS_CFUNC_DEF("set_contain", 2, js_layout_set_contain),
+  JS_CFUNC_DEF("set_behave", 2, js_layout_set_behave),
+};
+
+static const JSCFunctionListEntry js_layout_funcs[] = {
+  JS_CFUNC_DEF("make_context", 0, js_layout_context_new)
+};
+
+CELL_USE_INIT(
+  JS_NewClassID(&js_layout_class_id);
+  JS_NewClass(JS_GetRuntime(js), js_layout_class_id, &js_layout_class);
+
+  JSValue proto = JS_NewObject(js);
+  JS_SetPropertyFunctionList(js, proto, js_layout_proto_funcs, sizeof(js_layout_proto_funcs) / sizeof(JSCFunctionListEntry));
+  JS_SetClassProto(js, js_layout_class_id, proto);
+
+  JSValue contain = JS_NewObject(js);
+  JSValue behave = JS_NewObject(js);
+  JS_SetPropertyStr(js, contain, "row", JS_NewUint32(js, LAY_ROW));
+  JS_SetPropertyStr(js, contain, "column", JS_NewUint32(js, LAY_COLUMN));
+  JS_SetPropertyStr(js, contain, "layout", JS_NewUint32(js, LAY_LAYOUT));
+  JS_SetPropertyStr(js, contain, "flex", JS_NewUint32(js, LAY_FLEX));
+  JS_SetPropertyStr(js, contain, "wrap", JS_NewUint32(js, LAY_WRAP));
+  JS_SetPropertyStr(js, contain, "nowrap", JS_NewUint32(js, LAY_NOWRAP));
+    
+  JS_SetPropertyStr(js, contain, "start", JS_NewUint32(js, LAY_START));
+  JS_SetPropertyStr(js, contain, "middle", JS_NewUint32(js, LAY_MIDDLE));    
+  JS_SetPropertyStr(js, contain, "end", JS_NewUint32(js, LAY_END));
+  JS_SetPropertyStr(js, contain, "justify", JS_NewUint32(js, LAY_JUSTIFY));
+    
+  JS_SetPropertyStr(js, behave, "left", JS_NewUint32(js, LAY_LEFT));
+  JS_SetPropertyStr(js, behave, "top", JS_NewUint32(js, LAY_TOP));
+  JS_SetPropertyStr(js, behave, "right", JS_NewUint32(js, LAY_RIGHT));
+  JS_SetPropertyStr(js, behave, "bottom", JS_NewUint32(js, LAY_BOTTOM));
+  JS_SetPropertyStr(js, behave, "hfill", JS_NewUint32(js, LAY_HFILL));
+  JS_SetPropertyStr(js, behave, "vfill", JS_NewUint32(js, LAY_VFILL));
+  JS_SetPropertyStr(js, behave, "hcenter", JS_NewUint32(js, LAY_HCENTER));
+  JS_SetPropertyStr(js, behave, "vcenter", JS_NewUint32(js, LAY_VCENTER));
+  JS_SetPropertyStr(js, behave, "center", JS_NewUint32(js, LAY_CENTER));    
+  JS_SetPropertyStr(js, behave, "fill", JS_NewUint32(js, LAY_FILL));
+  JS_SetPropertyStr(js, behave, "break", JS_NewUint32(js, LAY_BREAK));
+
+  JSValue export = JS_NewObject(js);
+  JS_SetPropertyFunctionList(js, export, js_layout_funcs, sizeof(js_layout_funcs)/sizeof(JSCFunctionListEntry));
+  JS_SetPropertyStr(js, export, "behave", behave);
+  JS_SetPropertyStr(js, export, "contain", contain);  
+
+  return export;
+)