moved to root

2026-06-11 14:09:53 +12:00
parent cbf3f085d0
commit a2784f684b
2151 changed files with 0 additions and 0 deletions
@@ -0,0 +1,181 @@
+#include "Tab.h"
+#include "UI.h"
+#include <iostream>
+#include <string>
+
+#define INSPECTOR_DRAG_HANDLE_HEIGHT 10
+
+Tab::Tab(UI* ui, uint64_t id, uint32_t width, uint32_t height, int x, int y) 
+  : ui_(ui), id_(id), container_width_(width), container_height_(height) {
+  overlay_ = Overlay::Create(ui->window_, width, height, x, y);
+  view()->set_view_listener(this);
+  view()->set_load_listener(this);
+}
+
+Tab::~Tab() {
+  view()->set_view_listener(nullptr);
+  view()->set_load_listener(nullptr);
+}
+
+void Tab::Show() {
+  overlay_->Show();
+  overlay_->Focus();
+
+  if (inspector_overlay_)
+    inspector_overlay_->Show();
+}
+
+void Tab::Hide() {
+  overlay_->Hide();
+  overlay_->Unfocus();
+
+  if (inspector_overlay_)
+    inspector_overlay_->Hide();
+}
+
+void Tab::ToggleInspector() {
+  if (!inspector_overlay_) {
+    view()->CreateLocalInspectorView();
+  } else {
+    if (inspector_overlay_->is_hidden()) {
+      inspector_overlay_->Show();
+    } else {
+      inspector_overlay_->Hide();
+    }
+  }
+
+  // Force resize to update layout
+}
+
+
+bool Tab::IsInspectorShowing() const {
+  if (!inspector_overlay_)
+    return false;
+
+  return !inspector_overlay_->is_hidden();
+}
+
+IntRect Tab::GetInspectorResizeDragHandle() const {
+  if (!IsInspectorShowing())
+    return IntRect::MakeEmpty();
+
+  int drag_handle_height_px = (uint32_t)std::round(INSPECTOR_DRAG_HANDLE_HEIGHT * ui_->window()->scale());
+
+  // This drag handle should span the width of the UI and be centered vertically at the boundary between
+  // the page overlay and inspector overlay.
+
+  int drag_handle_x = (int)inspector_overlay_->x();
+  int drag_handle_y = (int)inspector_overlay_->y() - drag_handle_height_px / 2;
+
+  return { drag_handle_x, drag_handle_y, drag_handle_x + (int)inspector_overlay_->width(),
+           drag_handle_y + drag_handle_height_px };
+}
+
+int Tab::GetInspectorHeight() const {
+  if (inspector_overlay_)
+    return inspector_overlay_->height();
+
+  return 0;
+}
+
+void Tab::SetInspectorHeight(int height) {
+  if (height > 2) {
+    inspector_overlay_->Resize(inspector_overlay_->width(), height);
+
+    // Trigger a resize to perform re-layout / re-size of content overlay
+    Resize(container_width_, container_height_);
+  }
+}
+
+void Tab::Resize(uint32_t width, uint32_t height) {
+  container_width_ = width;
+  container_height_ = height;
+
+  uint32_t content_height = container_height_;
+  if (inspector_overlay_ && !inspector_overlay_->is_hidden()) {
+    content_height -= inspector_overlay_->height();
+  }
+  
+  if (content_height < 1)
+    content_height = 1;
+
+  overlay_->Resize(container_width_, content_height);
+
+  if (inspector_overlay_ && !inspector_overlay_->is_hidden()) {
+    inspector_overlay_->MoveTo(0, overlay_->y() + overlay_->height());
+    inspector_overlay_->Resize(container_width_, inspector_overlay_->height());
+  }
+}
+
+void Tab::OnChangeTitle(View* caller, const String& title) {
+  ui_->UpdateTabTitle(id_, title);
+}
+
+void Tab::OnChangeURL(View* caller, const String& url) {
+  ui_->UpdateTabURL(id_, url);
+}
+
+void Tab::OnChangeTooltip(View* caller, const String& tooltip) {}
+
+void Tab::OnChangeCursor(View* caller, Cursor cursor) {
+  if (id_ == ui_->active_tab_id_)
+    ui_->SetCursor(cursor);
+}
+
+void Tab::OnAddConsoleMessage(View* caller, const ConsoleMessage& msg) {
+}
+
+RefPtr<View> Tab::OnCreateChildView(ultralight::View* caller,
+  const String& opener_url, const String& target_url,
+  bool is_popup, const IntRect& popup_rect) {
+  return ui_->CreateNewTabForChildView(target_url);
+}
+
+RefPtr<View> Tab::OnCreateInspectorView(ultralight::View* caller, bool is_local,
+                                         const String& inspected_url) {
+  if (inspector_overlay_)
+    return nullptr;
+
+  inspector_overlay_ = Overlay::Create(ui_->window_, container_width_, container_height_ / 2, 0, 0);
+
+  // Force resize to update layout
+  Resize(container_width_, container_height_);
+  inspector_overlay_->Show();
+
+  return inspector_overlay_->view();
+}
+
+void Tab::OnBeginLoading(View* caller, uint64_t frame_id, bool is_main_frame, const String& url) {
+  ui_->UpdateTabNavigation(id_, caller->is_loading(), caller->CanGoBack(), caller->CanGoForward());
+}
+
+void Tab::OnFinishLoading(View* caller, uint64_t frame_id, bool is_main_frame, const String& url) {
+  ui_->UpdateTabNavigation(id_, caller->is_loading(), caller->CanGoBack(), caller->CanGoForward());
+}
+
+void Tab::OnFailLoading(View* caller, uint64_t frame_id, bool is_main_frame, const String& url,
+  const String& description, const String& error_domain, int error_code) {
+  if (is_main_frame) {
+    char error_code_str[16]; 
+    sprintf(error_code_str,"%d", error_code);
+
+    String html_string = "<html><head><style>";
+    html_string += "* { font-family: sans-serif; }";
+    html_string += "body { background-color: #CCC; color: #555; padding: 4em; }";
+    html_string += "dt { font-weight: bold; padding: 1em; }";
+    html_string += "</style></head><body>";
+    html_string += "<h2>A Network Error was Encountered</h2>";
+    html_string += "<dl>";
+    html_string += "<dt>URL</dt><dd>" + url + "</dd>";
+    html_string += "<dt>Description</dt><dd>" + description + "</dd>";
+    html_string += "<dt>Error Domain</dt><dd>" + error_domain + "</dd>";
+    html_string += "<dt>Error Code</dt><dd>" + String(error_code_str) + "</dd>";
+    html_string += "</dl></body></html>";
+
+    view()->LoadHTML(html_string);
+  }
+}
+
+void Tab::OnUpdateHistory(View* caller) {
+  ui_->UpdateTabNavigation(id_, caller->is_loading(), caller->CanGoBack(), caller->CanGoForward());
+}