diff --git a/MusicPlayer2/UIElement/EditControl.cpp b/MusicPlayer2/UIElement/EditControl.cpp index 043b6349..a97d9573 100644 --- a/MusicPlayer2/UIElement/EditControl.cpp +++ b/MusicPlayer2/UIElement/EditControl.cpp @@ -1,20 +1,175 @@ #include "stdafx.h" #include "EditControl.h" + +void UiElement::EditControl::Create(CWnd* parent) +{ + m_edit_ctrl = std::make_unique(); + m_edit_ctrl->Create(WS_CHILDWINDOW | WS_BORDER | WS_VISIBLE | WS_CLIPCHILDREN | ES_AUTOHSCROLL, GetRect(), parent, system_ctrl_id); + system_ctrl_id++; + m_edit_ctrl->SetFont(parent->GetFont()); + m_edit_ctrl->ShowWindow(SW_SHOW); +} + void UiElement::EditControl::Draw() { CalculateRect(); - if (m_edit_ctrl != nullptr && IsWindow(m_edit_ctrl->m_hWnd)) + //DrawTextCtrl(); + + if (IsEditControlValid()) { m_edit_ctrl->SetWindowPos(nullptr, GetRect().left, GetRect().top, GetRect().Width(), GetRect().Height(), SWP_NOZORDER); } } -void UiElement::EditControl::Create(CWnd* parent) +void UiElement::EditControl::DrawTextCtrl() { - m_edit_ctrl = std::make_unique(); - m_edit_ctrl->Create(WS_CHILD | WS_VISIBLE | WS_BORDER, GetRect(), parent, system_ctrl_id); - system_ctrl_id++; - m_edit_ctrl->SetFont(parent->GetFont()); + //绘制背景 + COLORREF back_color; + if (hover) + back_color = ui->GetUIColors().color_button_hover; + else + back_color = ui->GetUIColors().color_control_bar_back; + ui->DrawRectangle(rect, back_color); + //计算文本区域位置 + CRect rect_text{ rect }; + rect_text.left += ui->DPI(4); + rect_text.right -= ui->DPI(4); + //获取当前文本 + CString text; + if (IsEditControlValid()) + m_edit_ctrl->GetWindowText(text); + //绘制光标 + if (is_edit && m_edit_ctrl != nullptr) + { + int text_height = ui->DPI(16); + int start_char = 0; + int end_char = 0; + m_edit_ctrl->GetSel(start_char, end_char); + int text_length = text.GetLength(); + int start_width = GetTextWidthByPos(start_char, text); + int end_width = GetTextWidthByPos(end_char, text); + //绘制选择区域 + if (start_char < end_char) + { + CRect rect_sel = rect; + rect_sel.top = rect.top + (rect.Height() - text_height) / 2; + rect_sel.bottom = rect_sel.top + text_height; + rect_sel.left = rect_text.left + start_width; + rect_sel.right = rect_text.left + end_width; + rect_sel &= rect_text; + COLORREF color_selection; + if (theApp.m_app_setting_data.dark_mode) + color_selection = theApp.m_app_setting_data.theme_color.dark1; + else + color_selection = theApp.m_app_setting_data.theme_color.light1_5; + ui->GetDrawer().FillRect(rect_sel, color_selection); + } + + CPoint point1; + point1.x = rect_text.left + end_width; + point1.y = rect.top + (rect.Height() - text_height) / 2; + if (rect.PtInRect(point1)) + { + CPoint point2 = point1; + point2.y += text_height; + ui->GetDrawer().DrawLine(point1, point2, ui->GetUIColors().color_text, ui->DPI(1), false); + } + } + + //绘制文本 + COLORREF text_color = ui->GetUIColors().color_text; + out_of_bounds = false; + ui->GetDrawer().DrawWindowText(rect_text, text.GetString(), text_color, Alignment::LEFT, true, false, false, &out_of_bounds); +} + +bool UiElement::EditControl::LButtonUp(CPoint point) +{ + if (rect.PtInRect(point)) + { + //点击时显示关联的控件 + if (rect.PtInRect(point)) + { + if (IsEditControlValid()) + { + m_edit_ctrl->SetWindowPos(nullptr, rect.left, rect.top, rect.Width(), rect.Height(), SWP_NOZORDER); + is_edit = true; + //m_edit_ctrl->ShowWindow(SW_SHOW); + } + } + return true; + } + else + { + if (IsEditControlValid()) + { + is_edit = false; + //m_edit_ctrl->ShowWindow(SW_HIDE); + } + } + return false; +} + +bool UiElement::EditControl::LButtonDown(CPoint point) +{ + return false; +} + +bool UiElement::EditControl::MouseMove(CPoint point) +{ + hover = rect.PtInRect(point); + if (out_of_bounds && IsEditControlValid()) + { + if (!last_hover && hover) + { + CString tooltip_text; + m_edit_ctrl->GetWindowText(tooltip_text); + ui->UpdateMouseToolTip(TooltipIndex::TEXT_BLOCK, tooltip_text.GetString()); + } + + if (hover) + { + ui->UpdateMouseToolTipPosition(TooltipIndex::TEXT_BLOCK, rect); + } + last_hover = hover; + } + else + { + ui->UpdateMouseToolTipPosition(TooltipIndex::TEXT_BLOCK, CRect()); + } + + return false; +} + +bool UiElement::EditControl::MouseLeave() +{ + hover = false; + return false; +} + +bool UiElement::EditControl::SetCursor() +{ + if (hover && IsEditControlValid()) + { + ::SetCursor(::LoadCursor(NULL, IDC_IBEAM)); + return true; + } + return false; +} + +bool UiElement::EditControl::IsEditControlValid() +{ + return m_edit_ctrl != nullptr && IsWindow(m_edit_ctrl->m_hWnd); +} + +int UiElement::EditControl::GetTextWidthByPos(int pos, const CString& text) +{ + if (pos <= 0) + return 0; + + if (pos >= text.GetLength()) + return ui->GetDrawer().GetTextExtent(text).cx; + + return ui->GetDrawer().GetTextExtent(text.Left(pos)).cx; } diff --git a/MusicPlayer2/UIElement/EditControl.h b/MusicPlayer2/UIElement/EditControl.h index d48aece5..2cd33fc3 100644 --- a/MusicPlayer2/UIElement/EditControl.h +++ b/MusicPlayer2/UIElement/EditControl.h @@ -5,11 +5,26 @@ namespace UiElement class EditControl : public Element { public: - virtual void Draw() override; void Create(CWnd* parent); + virtual void Draw() override; + virtual bool LButtonUp(CPoint point) override; + virtual bool LButtonDown(CPoint point) override; + virtual bool MouseMove(CPoint point) override; + virtual bool MouseLeave() override; + virtual bool SetCursor() override; + + protected: + void DrawTextCtrl(); + bool IsEditControlValid(); + int GetTextWidthByPos(int pos, const CString& text); + private: std::unique_ptr m_edit_ctrl; + bool hover{}; + bool is_edit{}; + bool out_of_bounds{}; + bool last_hover{}; }; } diff --git a/MusicPlayer2/UIElement/TextBlock.cpp b/MusicPlayer2/UIElement/TextBlock.cpp deleted file mode 100644 index 14f28c35..00000000 --- a/MusicPlayer2/UIElement/TextBlock.cpp +++ /dev/null @@ -1,163 +0,0 @@ -#include "stdafx.h" -#include "TextBlock.h" - -void UiElement::TextBlock::Draw() -{ - CalculateRect(); - - //绘制背景 - COLORREF back_color; - if (hover) - back_color = ui->GetUIColors().color_button_hover; - else - back_color = ui->GetUIColors().color_control_bar_back; - ui->DrawRectangle(rect, back_color); - //计算文本区域位置 - CRect rect_text{ rect }; - rect_text.left += ui->DPI(4); - rect_text.right -= ui->DPI(4); - //绘制光标 - if (is_edit && m_edit_ctrl != nullptr) - { - int text_height = ui->DPI(16); - int start_char = 0; - int end_char = 0; - m_edit_ctrl->GetSel(start_char, end_char); - int text_length = static_cast(text.size()); - int start_width = GetTextWidthByPos(start_char); - int end_width = GetTextWidthByPos(end_char); - //绘制选择区域 - if (start_char < end_char) - { - CRect rect_sel = rect; - rect_sel.top = rect.top + (rect.Height() - text_height) / 2; - rect_sel.bottom = rect_sel.top + text_height; - rect_sel.left = rect_text.left + start_width; - rect_sel.right = rect_text.left + end_width; - rect_sel &= rect_text; - COLORREF color_selection; - if (theApp.m_app_setting_data.dark_mode) - color_selection = theApp.m_app_setting_data.theme_color.dark1; - else - color_selection = theApp.m_app_setting_data.theme_color.light1_5; - ui->GetDrawer().FillRect(rect_sel, color_selection); - } - - CPoint point1; - point1.x = rect_text.left + end_width; - point1.y = rect.top + (rect.Height() - text_height) / 2; - if (rect.PtInRect(point1)) - { - CPoint point2 = point1; - point2.y += text_height; - ui->GetDrawer().DrawLine(point1, point2, ui->GetUIColors().color_text, ui->DPI(1), false); - } - } - //绘制文本 - COLORREF text_color = ui->GetUIColors().color_text; - out_of_bounds = false; - ui->GetDrawer().DrawWindowText(rect_text, text.c_str(), text_color, Alignment::LEFT, true, false, false, &out_of_bounds); - - Element::Draw(); -} - -void UiElement::TextBlock::SetEditCtrl(CEdit* edit_ctrl) -{ - m_edit_ctrl = edit_ctrl; -} - -void UiElement::TextBlock::UpdateText() -{ - if (m_edit_ctrl != nullptr) - { - CString str; - m_edit_ctrl->GetWindowText(str); - text = str.GetString(); - } -} - -bool UiElement::TextBlock::LButtonUp(CPoint point) -{ - if (rect.PtInRect(point)) - { - //点击时显示关联的控件 - if (rect.PtInRect(point)) - { - if (m_edit_ctrl != nullptr) - { - m_edit_ctrl->SetWindowText(text.c_str()); - m_edit_ctrl->SetWindowPos(nullptr, rect.left, rect.top, rect.Width(), rect.Height(), SWP_NOZORDER); - m_edit_ctrl->ShowWindow(SW_SHOW); - is_edit = true; - } - } - return true; - } - else - { - if (m_edit_ctrl != nullptr) - { - m_edit_ctrl->ShowWindow(SW_HIDE); - is_edit = false; - } - - } - return false; -} - -bool UiElement::TextBlock::LButtonDown(CPoint point) -{ - return false; -} - -bool UiElement::TextBlock::MouseMove(CPoint point) -{ - hover = rect.PtInRect(point); - if (out_of_bounds) - { - if (!last_hover && hover) - { - std::wstring tooltip_text = GetText(); - ui->UpdateMouseToolTip(TooltipIndex::TEXT_BLOCK, tooltip_text.c_str()); - } - - if (hover) - { - ui->UpdateMouseToolTipPosition(TooltipIndex::TEXT_BLOCK, rect); - } - last_hover = hover; - } - else - { - ui->UpdateMouseToolTipPosition(TooltipIndex::TEXT_BLOCK, CRect()); - } - - return false; -} - -bool UiElement::TextBlock::MouseLeave() -{ - hover = false; - return false; -} - -bool UiElement::TextBlock::SetCursor() -{ - if (hover && m_edit_ctrl != nullptr) - { - ::SetCursor(::LoadCursor(NULL, IDC_IBEAM)); - return true; - } - return false; -} - -int UiElement::TextBlock::GetTextWidthByPos(int pos) -{ - if (pos <= 0) - return 0; - - if (pos >= static_cast(text.size())) - return ui->GetDrawer().GetTextExtent(text.c_str()).cx; - - return ui->GetDrawer().GetTextExtent(text.substr(0, pos).c_str()).cx; -} diff --git a/MusicPlayer2/UIElement/TextBlock.h b/MusicPlayer2/UIElement/TextBlock.h deleted file mode 100644 index e6adeec2..00000000 --- a/MusicPlayer2/UIElement/TextBlock.h +++ /dev/null @@ -1,36 +0,0 @@ -#pragma once -#include "UIElement/UIElement.h" -namespace UiElement -{ - //文本编辑元素 - //TextBlock本身无法实现文本输入功能，它需要关联一个CEdit控件，当鼠标点击会显示关联的控件，当CEdit文本改变时，需要手动调用UpdateText更新文本 - class TextBlock : public Element - { - public: - void SetEditCtrl(CEdit* edit_ctrl); - void UpdateText(); - - const std::wstring& GetText() const { return text; } - void SetText(const std::wstring& str) { text = str; } - - virtual void Draw() override; - virtual bool LButtonUp(CPoint point) override; - virtual bool LButtonDown(CPoint point) override; - virtual bool MouseMove(CPoint point) override; - virtual bool MouseLeave() override; - virtual bool SetCursor() override; - - protected: - int GetTextWidthByPos(int pos); - - protected: - CEdit* m_edit_ctrl{}; - bool hover{}; - std::wstring text; - bool show_cursor{}; - bool is_edit{}; //是否处于编辑状态 - bool last_hover{}; - bool out_of_bounds{}; - }; -} -