1 files changed, 0 insertions, 165 deletions
diff --git a/src/ui/controls/text_common.cpp b/src/ui/controls/text_common.cpp
deleted file mode 100644
index fdfdcc2c..00000000
--- a/src/ui/controls/text_common.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-#include "cru/ui/controls/text_common.hpp"
-
-#include "cru/common/logger.hpp"
-#include "cru/platform/graph/font.hpp"
-#include "cru/platform/graph/painter.hpp"
-#include "cru/platform/native/ui_application.hpp"
-#include "cru/ui/control.hpp"
-#include "cru/ui/render/canvas_render_object.hpp"
-#include "cru/ui/render/text_render_object.hpp"
-
-#include <cassert>
-
-namespace cru::ui::controls {
-using platform::graph::ITextLayout;
-
-constexpr float caret_width = 2;
-constexpr long long caret_blink_duration = 500;
-
-TextControlService::TextControlService(Control* control,
-                                       ITextControl* text_control)
-    : control_(control), text_control_(text_control) {}
-
-TextControlService::~TextControlService() {
-  if (enable_ && caret_visible_) TearDownCaretTimer();
-}
-
-void TextControlService::SetEnabled(bool enable) {
-  if (enable == enable_) return;
-  if (enable) {
-    AbortSelection();
-    SetupHandlers();
-    if (caret_visible_) {
-      SetupCaretTimer();
-    }
-  } else {
-    event_revoker_guards_.clear();
-    if (caret_visible_) {
-      TearDownCaretTimer();
-    }
-  }
-}
-
-void TextControlService::SetCaretVisible(bool visible) {
-  if (visible == caret_visible_) return;
-
-  if (enable_) {
-    if (visible) {
-      SetupCaretTimer();
-    }
-  } else {
-    TearDownCaretTimer();
-  }
-}  // namespace cru::ui::controls
-
-void TextControlService::DrawCaret(platform::graph::IPainter* painter) {
-  if (caret_show_) {
-    const auto text_render_object = text_control_->GetTextRenderObject();
-    const auto point = text_render_object->TextSingleRect(
-        caret_position_, false);  // Maybe cache the result???
-    painter->FillRectangle(
-        Rect{point,
-             Size{caret_width, text_render_object->GetFont()->GetFontSize()}},
-        text_control_->GetCaretBrush());
-  }
-}
-
-void TextControlService::AbortSelection() {
-  if (select_down_button_.has_value()) {
-    control_->ReleaseMouse();
-    select_down_button_ = std::nullopt;
-  }
-  text_control_->GetTextRenderObject()->SetSelectionRange(std::nullopt);
-}
-
-void TextControlService::SetupCaretTimer() {
-#ifdef CRU_DEBUG
-  assert(!caret_timer_set_);
-  caret_timer_set_ = true;
-#endif
-  caret_timer_tag_ =
-      platform::native::IUiApplication::GetInstance()->SetInterval(
-          std::chrono::milliseconds(caret_blink_duration), [this] {
-            this->caret_show_ = !this->caret_show_;
-            this->text_control_->GetCaretRenderObject()->InvalidatePaint();
-          });
-}
-
-void TextControlService::TearDownCaretTimer() {
-#ifdef CRU_DEBUG
-  assert(!caret_timer_set_);
-  caret_timer_set_ = false;
-#endif
-  platform::native::IUiApplication::GetInstance()->CancelTimer(
-      caret_timer_tag_);
-}
-
-void TextControlService::SetupHandlers() {
-  assert(event_revoker_guards_.empty());
-  event_revoker_guards_.push_back(
-      EventRevokerGuard{control_->MouseMoveEvent()->Direct()->AddHandler(
-          std::bind(&TextControlService::MouseMoveHandler, this,
-                    std::placeholders::_1))});
-  event_revoker_guards_.push_back(
-      EventRevokerGuard{control_->MouseDownEvent()->Direct()->AddHandler(
-          std::bind(&TextControlService::MouseDownHandler, this,
-                    std::placeholders::_1))});
-  event_revoker_guards_.push_back(EventRevokerGuard{
-      control_->MouseUpEvent()->Direct()->AddHandler(std::bind(
-          &TextControlService::MouseUpHandler, this, std::placeholders::_1))});
-  event_revoker_guards_.push_back(
-      EventRevokerGuard{control_->LoseFocusEvent()->Direct()->AddHandler(
-          std::bind(&TextControlService::LoseFocusHandler, this,
-                    std::placeholders::_1))});
-}
-
-void TextControlService::MouseMoveHandler(event::MouseEventArgs& args) {
-  if (this->select_down_button_.has_value()) {
-    const auto text_render_object = this->text_control_->GetTextRenderObject();
-    const auto result = text_render_object->TextHitTest(
-        text_render_object->FromRootToContent(args.GetPoint()));
-    const auto position = result.position + (result.trailing ? 1 : 0);
-    this->caret_position_ = position;
-    log::Debug(
-        "TextControlService: Text selection changed on mouse move, range: {}, "
-        "{}.",
-        position, this->select_start_position_);
-    this->text_control_->GetTextRenderObject()->SetSelectionRange(
-        TextRange::FromTwoSides(
-            static_cast<unsigned>(position),
-            static_cast<unsigned>(this->select_start_position_)));
-    this->text_control_->GetTextRenderObject()->InvalidatePaint();
-    this->text_control_->GetCaretRenderObject()->InvalidatePaint();
-  }
-}
-
-void TextControlService::MouseDownHandler(event::MouseButtonEventArgs& args) {
-  if (this->select_down_button_.has_value()) {
-    return;
-  } else {
-    if (!this->control_->CaptureMouse()) return;
-    if (!this->control_->RequestFocus()) return;
-    const auto text_render_object = this->text_control_->GetTextRenderObject();
-    this->select_down_button_ = args.GetButton();
-    const auto result = text_render_object->TextHitTest(
-        text_render_object->FromRootToContent(args.GetPoint()));
-    const auto position = result.position + (result.trailing ? 1 : 0);
-    this->select_start_position_ = position;
-    log::Debug("TextControlService: Begin to select text, start position: {}.",
-               position);
-  }
-}
-
-void TextControlService::MouseUpHandler(event::MouseButtonEventArgs& args) {
-  if (this->select_down_button_.has_value() &&
-      this->select_down_button_.value() == args.GetButton()) {
-    this->control_->ReleaseMouse();
-    this->select_down_button_ = std::nullopt;
-    log::Debug("TextControlService: End selecting text.");
-  }
-}
-
-void TextControlService::LoseFocusHandler(event::FocusChangeEventArgs& args) {
-  if (!args.IsWindow()) this->AbortSelection();
-}
-}  // namespace cru::ui::controls