reorganize exports & change README

Author: djfos

README.md

@@ -4,18 +4,23 @@
 
 # Status
 
-> Not ready for use
+> For now, only build on windows with opengl backend.
 
 # Usage
 
+```typescript
+// TODO
+```
+
+# Contribute
+
 ```bash
-# build
+# build the shared library
 deno task build
-
-# generate cimgui ffi symbols
+# generate cimgui ffi symbols and many draft to copy
 deno task gen 
-# test for window created by imgui.dll
-deno task test-self 
 # test for window created by dwm
 deno task test-dwm
+# test for window created by embeded glfw
+deno task test-self
 ```

deno.jsonc

@@ -22,4 +22,4 @@
       ]
     }
   }
-}
+}

mod.ts

@@ -1,3 +1,2 @@
-export * from "./src/type.ts";
-export * from "./src/enum.ts";
-export * from "./src/call.ts";
+export * from "./src/mod.ts";
+export * from "./src/demo.ts";

script/build.ts

@@ -22,6 +22,7 @@ function embed(): void {
   const binFile = join(binPath, getBinFileName());
   const outFile = join(distPath, getOutFileName());
 
+  // deno-lint-ignore no-explicit-any
   const encode = (Deno as any)[(Deno as any).internal]
     .core
     .ops.op_base64_encode;

script/version.ts

@@ -1 +1 @@
-export const DIMGUI_VERSION = "0.1.1";
+export const DIMGUI_VERSION = "0.2.0";

src/call.ts

@@ -814,13 +814,6 @@ export function getColorU32_U32(col: ImU32): ImU32 {
   return imgui.igGetColorU32_U32(col);
 }
 
-// export function getStyleColorVec4(idx: ImGuiCol): ImVec4 {
-// TODO editable ImVec4
-//   const vec4 = new ImVec4();
-//   return imgui.igGetStyleColorVec4(idx);
-//   return vec4;
-// }
-
 //   // Cursor / Layout
 //   // - By "cursor" we mean the current output position.
 //   // - The typical widget behavior is to output themselves at the current cursor position, then move the cursor one line down.

test/test_demo.ts renamed to src/demo.ts

@@ -1,34 +1,32 @@
-import * as imgui from "../mod.ts";
+import * as imgui from "./mod.ts";
 import {
   Bool,
   Double,
   Float,
   ImGuiCol,
+  ImGuiColorEditFlagBits,
   ImGuiComboFlagBits,
   ImGuiCond,
   ImGuiDir,
+  ImGuiDragDropFlagBits,
+  ImGuiFocusedFlagBits,
   ImGuiHoveredFlagBits,
+  ImGuiInputTextCallbackData,
+  ImGuiInputTextFlagBits,
   ImGuiKey,
+  ImGuiPayloadType,
   ImGuiSelectableFlagBits,
   ImGuiSliderFlagBits,
+  ImGuiStyleVar,
+  ImGuiTabBarFlagBits,
+  ImGuiTabItemFlagBits,
   ImGuiTableFlagBits,
   ImGuiTreeNodeFlagBits,
   ImVec2,
   ImVec4,
   Int32,
   Utf8Array,
-} from "../mod.ts";
-import {
-  ImGuiColorEditFlagBits,
-  ImGuiDragDropFlagBits,
-  ImGuiFocusedFlagBits,
-  ImGuiInputTextFlagBits,
-  ImGuiPayloadType,
-  ImGuiStyleVar,
-  ImGuiTabBarFlagBits,
-  ImGuiTabItemFlagBits,
-} from "../src/enum.ts";
-import { ImGuiInputTextCallbackData } from "../src/imgui_input_text_callback_data.ts";
+} from "./mod.ts";
 
 /**
  * Helper to display a little (?) mark which shows a tooltip when hovered.
@@ -2307,7 +2305,7 @@ function demoQueryingWindow() {
  * The Checkbox for that is inside the "Disabled" section at the bottom
  */
 const disable_all = Bool.of(false);
-export function showDemoWindowWidgets() {
+export function showWidgetDemoWindow() {
   // Most "big" widgets share a common width settings by default. See 'Demo->Layout->Widgets Width' for details.
   // e.g. Use 2/3 of the space for widgets and 1/3 for labels (right align)
   //ImGui::PushItemWidth(-ImGui::GetWindowWidth() * 0.35f);

src/imgui_input_text_callback_data.ts

@@ -1,6 +1,6 @@
 import { ImGuiKey } from "./enum.ts";
 import { ImGuiInputTextFlags, ImWchar } from "./type.ts";
-import { ffi as imgui } from "./ffi.ts";
+import { cString, ffi as imgui, StringSource } from "./ffi.ts";
 
 /**
  * Shared state of InputText() when using
@@ -116,4 +116,28 @@ export class ImGuiInputTextCallbackData {
   set SelectionEnd(value: number) {
     imgui.DImGuiInputTextCallbackDataSetSelectionEnd(this.#self, value);
   }
+
+  // IMGUI_API void      DeleteChars(int pos, int bytes_count);
+  // IMGUI_API void      InsertChars(int pos, const char* text, const char* text_end = NULL);
+  // void                SelectAll()             { SelectionStart = 0; SelectionEnd = BufTextLen; }
+  // void                ClearSelection()        { SelectionStart = SelectionEnd = BufTextLen; }
+  // bool                HasSelection() const    { return SelectionStart != SelectionEnd; }
+
+  deleteChars(pos: number, bytes_count: number) {
+    imgui.ImGuiInputTextCallbackData_DeleteChars(this.#self, pos, bytes_count);
+  }
+  insertChars(pos: number, text: StringSource) {
+    imgui.ImGuiInputTextCallbackData_InsertChars(this.#self, pos, cString(text), null);
+  }
+  selectAll() {
+    this.SelectionStart = 0;
+    this.SelectionEnd = this.BufTextLen;
+  }
+  clearSelction() {
+    this.SelectionStart = this.BufTextLen;
+    this.SelectionEnd = this.BufTextLen;
+  }
+  hasSelection() {
+    return this.SelectionStart != this.SelectionEnd;
+  }
 }

src/mod.ts

@@ -0,0 +1,9 @@
+export * from "./type.ts";
+export * from "./enum.ts";
+export * from "./call.ts";
+export * from "./imgui_font_atlas.ts";
+export * from "./imgui_input_text_callback_data.ts";
+export * from "./imgui_io.ts";
+export * from "./imgui_style.ts";
+export * from "./callback.ts";
+export { cString, jsString, type StringSource } from "./ffi.ts";

test/test_dwm_window.ts

@@ -7,18 +7,15 @@ import {
 } from "https://deno.land/x/[email protected]/mod.ts";
 import * as gl from "https://deno.land/x/[email protected]/api/gles23.2.ts";
 import * as imgui from "../mod.ts";
-import { Bool, ImGuiConfigFlagBits } from "../mod.ts";
-import { showDemoWindowWidgets } from "./test_demo.ts";
+import { Bool, ImGuiConfigFlagBits, showWidgetDemoWindow } from "../mod.ts";
 
 function queryWindowSizeAndFontSize() {
   const aspectRatio = 16 / 9;
   const lines = 40;
-
   const monitor = getPrimaryMonitor();
   const height = Math.ceil(monitor.workArea.height * 0.7);
   const width = Math.ceil(height * aspectRatio);
   const fontSize = Math.min(32, Math.ceil(height / lines));
-
   return { width, height, fontSize };
 }
 const windowInfo = queryWindowSizeAndFontSize();
@@ -28,7 +25,6 @@ const window = createWindow({
   title: "IMGUI DWM",
   width: windowInfo.width,
   height: windowInfo.height,
-
   resizable: true,
   glVersion: "v3.2",
   gles: false,
@@ -98,7 +94,7 @@ await mainloop(() => {
   imgui.implGlfwNewFrame();
   imgui.newFrame();
   showControllWindow();
-  showDemoWindowWidgets();
+  showWidgetDemoWindow();
   imgui.render();
   const drawData = imgui.getDrawData();
 

test/test_self_window.ts

@@ -13,13 +13,7 @@ function getProcAddress(name: string) {
 }
 
 function main() {
-  const window = imgui.glfwCreateWindow(
-    800,
-    600,
-    cString("DwmWindow"),
-    null,
-    null,
-  );
+  const window = imgui.glfwCreateWindow(800, 600, cString("DwmWindow"), null, null);
   if (!window) {
     throw new Error("Failed to create window");
   }