add user manual in app instead of pdf

src/app.h

@@ -140,6 +140,7 @@ public:
     void init_menu_layer();
     void init_menu_timelapse();
     void init_menu_about();
+    void dialog_usermanual();
     void dialog_changelog();
     void dialog_about();
     void dialog_newdoc();

src/app_dialogs.cpp

@@ -5,6 +5,7 @@
 #include "node_dialog_cloud.h"
 #include "node_about.h"
 #include "node_changelog.h"
+#include "node_usermanual.h"
 
 std::shared_ptr<NodeProgressBar> App::show_progress(const std::string& title)
 {
@@ -19,6 +20,18 @@ std::shared_ptr<NodeProgressBar> App::show_progress(const std::string& title)
     return pb;
 }
 
+void App::dialog_usermanual()
+{
+    auto dialog = std::make_shared<NodeUserManual>();
+    dialog->m_manager = &layout;
+    dialog->init();
+    dialog->create();
+    dialog->loaded();
+
+    layout[main_id]->add_child(dialog);
+    layout[main_id]->update();
+}
+
 void App::dialog_changelog()
 {
     auto dialog = std::make_shared<NodeChangelog>();

src/app_layout.cpp

@@ -546,8 +546,9 @@ void App::init_menu_about()
             };
 
             popup->find<NodeButtonCustom>("about-doc")->on_click = [this](Node*) {
-                auto path = Asset::absolute("data/doc/test.pdf");
-                display_file(path);
+//                 auto path = Asset::absolute("data/doc/test.pdf");
+//                 display_file(path);
+                dialog_usermanual();
                 popup->mouse_release();
                 popup->destroy();
             };

src/node.cpp

@@ -33,6 +33,7 @@
 #include "node_panel_grid.h"
 #include "node_about.h"
 #include "node_changelog.h"
+#include "node_usermanual.h"
 
 void Node::async_start()
 {
@@ -903,6 +904,7 @@ void Node::load_internal(const tinyxml2::XMLElement* x_node)
             CASE(kWidget::ColorPicker, NodeColorPicker);
             CASE(kWidget::About, NodeAbout);
             CASE(kWidget::Changelog, NodeChangelog);
+            CASE(kWidget::UserManual, NodeUserManual);
 #undef  CASE
         case kWidget::Ref:
         {

src/node.h

@@ -43,6 +43,7 @@ enum class kAttribute : uint16_t
     Mips = const_hash("mips"),
     Default = const_hash("default"),
     RTL = const_hash("rtl"),
+    AutoSize = const_hash("autosize"),
 };
 
 enum class kWidget : uint16_t
@@ -83,6 +84,7 @@ enum class kWidget : uint16_t
     ColorPicker = const_hash("color-picker"),
     About = const_hash("about"),
     Changelog = const_hash("changelog"),
+    UserManual = const_hash("usermanual"),
 };
 
 class Node

src/node_image.cpp

@@ -40,6 +40,8 @@ void NodeImage::create()
         auto tex_sz = TextureManager::get(m_tex_id).size();
         m_off = xy(m_region) / tex_sz;
         m_sz = (zw(m_region) - xy(m_region)) / tex_sz;
+        if (m_autosize)
+            SetAspectRatio(tex_sz.x / tex_sz.y);
     }
 }
 
@@ -72,6 +74,9 @@ void NodeImage::parse_attributes(kAttribute ka, const tinyxml2::XMLAttribute* at
         }
         break;
     }
+    case kAttribute::AutoSize:
+        m_autosize = attr->BoolValue();
+        break;
     default:
         break;
     }

src/node_image.h

@@ -11,6 +11,7 @@ public:
     static Sampler m_sampler_mips;
     bool m_use_atlas = false;
     bool m_use_mipmaps = false;
+    bool m_autosize = false;
     glm::vec4 m_region;
     glm::vec2 m_off;
     glm::vec2 m_sz;

src/node_usermanual.cpp

@@ -0,0 +1,26 @@
+#include "pch.h"
+#include "log.h"
+#include "node_usermanual.h"
+#include "layout.h"
+
+Node* NodeUserManual::clone_instantiate() const
+{
+    return new NodeUserManual();
+}
+
+void NodeUserManual::init()
+{
+    SetPosition(0, 0);
+    SetWidthP(100);
+    SetHeightP(100);
+    SetPositioning(YGPositionTypeAbsolute);
+    m_template = (*m_manager)[const_hash("usermanual")]->m_children[0]->clone();
+    add_child(m_template);
+    btn_ok = m_template->find<NodeButton>("btn-ok");
+    btn_ok->on_click = [&](Node*) { destroy(); };
+}
+
+kEventResult NodeUserManual::handle_event(Event* e)
+{
+    return kEventResult::Consumed;
+}

src/node_usermanual.h

@@ -0,0 +1,13 @@
+#pragma once
+#include "node.h"
+#include "node_button.h"
+
+class NodeUserManual : public Node
+{
+    Node* m_template;
+    NodeButton* btn_ok;
+public:
+    virtual Node* clone_instantiate() const override;
+    virtual void init() override;
+    virtual kEventResult handle_event(Event* e) override;
+};