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Merge pull request '1' (#11) from 陈劲宏-branch into master

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lba_new
por68nab5 1 year ago
parent ff0b7d307a 7e6995e745
commit 8edeed63dc
4 changed files with 634 additions and 617 deletions
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12
src/PowerEditor/src/MISC/Exception/MiniDumper.cpp
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@ -16,31 +16,31 @@
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//该cpp文件实现了处理崩溃的类MiniDumper.h
#include <shlwapi.h>
#include "MiniDumper.h"
//消息标题
LPCTSTR msgTitle = TEXT("Notepad++ crash analysis");
MiniDumper::MiniDumper()
{
}
//写入崩溃转储的函数
bool MiniDumper::writeDump(EXCEPTION_POINTERS* pExceptionInfo)
{
TCHAR szDumpPath[MAX_PATH];
TCHAR szScratch[MAX_PATH];
LPCTSTR szResult = NULL;
bool retval = false;
//加载动态链接库
HMODULE hDll = ::LoadLibraryEx(TEXT("DBGHELP.DLL"), nullptr, LOAD_LIBRARY_SEARCH_SYSTEM32); //that wont work on older windows version than XP, #care :)
if (hDll)
{
MINIDUMPWRITEDUMP pDump = (MINIDUMPWRITEDUMP)::GetProcAddress(hDll, "MiniDumpWriteDump");
if (pDump)
{
{//获取当前模块的文件路径
::GetModuleFileName(NULL, szDumpPath, MAX_PATH);
::PathRemoveFileSpec(szDumpPath);
wcscat_s(szDumpPath, TEXT("\\NppDump.dmp"));
@ -93,7 +93,7 @@ bool MiniDumper::writeDump(EXCEPTION_POINTERS * pExceptionInfo)
{
szResult = TEXT("Unable to load the debugging DLL,\r\nfind a recent copy of dbghelp.dll and install it.");
}
//弹出消息框显示结果
if (szResult)
::MessageBox(NULL, szResult, msgTitle, MB_OK);

24
src/PowerEditor/src/ScintillaComponent/DocTabView.cpp
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@ -25,7 +25,7 @@
bool DocTabView::_hideTabBarStatus = false;
//向标签视图添加新的缓冲区，首先检查缓冲区是否有效（不是无效的缓冲区），然后检查是否已经存在相同的缓冲区。如果缓冲区有效且尚未存在，则将其添加到标签页视图中，并更新父窗口的大小。
void DocTabView::addBuffer(BufferID buffer)
{
if (buffer == BUFFER_INVALID) //valid only
@ -48,25 +48,25 @@ void DocTabView::addBuffer(BufferID buffer)
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
//关闭指定的缓冲区，到要关闭的缓冲区的索引，然后从标签页视图中删除它，并通知父窗口进行调整。
void DocTabView::closeBuffer(BufferID buffer)
{
int indexToClose = getIndexByBuffer(buffer);
deletItemAt((size_t)indexToClose);
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
//为特定的标签设置颜色。根据提供的缓冲区ID，设置该缓冲区在标签页中的颜色。
void DocTabView::setIndividualTabColour(BufferID bufferId, int colorId)
{
bufferId->setDocColorId(colorId);
}
//获取特定标签的颜色，根据提供的标签索引，返回该标签的颜色。
int DocTabView::getIndividualTabColour(int tabIndex)
{
BufferID bufferId = getBufferByIndex(tabIndex);
return bufferId->getDocColorId();
}
//激活特定的缓冲区，通过缓冲区的ID找到其索引位置并尝试激活该缓冲区，如果成功则返回true，否则返回false。
bool DocTabView::activateBuffer(BufferID buffer)
{
int indexToActivate = getIndexByBuffer(buffer);
@ -77,14 +77,14 @@ bool DocTabView::activateBuffer(BufferID buffer)
return true;
}
//获取当前激活的缓冲区。
BufferID DocTabView::activeBuffer()
{
int index = getCurrentTabIndex();
return getBufferByIndex(index);
}
//遍历所有标签页，根据文件名查找匹配的缓冲区，找到则返回其ID，否则返回BUFFER_INVALID。
BufferID DocTabView::findBufferByName(const TCHAR* fullfilename) //-1 if not found, something else otherwise
{
TCITEM tie{};
@ -103,7 +103,7 @@ BufferID DocTabView::findBufferByName(const TCHAR * fullfilename) //-1 if not fo
return BUFFER_INVALID;
}
//通过缓冲区ID找到其在标签中的索引位置，如果不存在则返回 - 1。
int DocTabView::getIndexByBuffer(BufferID id)
{
TCITEM tie{};
@ -118,7 +118,7 @@ int DocTabView::getIndexByBuffer(BufferID id)
return -1;
}
//通过缓冲区ID找到其在标签中的索引位置，如果不存在则返回-1。
BufferID DocTabView::getBufferByIndex(size_t index)
{
TCITEM tie{};
@ -129,7 +129,7 @@ BufferID DocTabView::getBufferByIndex(size_t index)
return reinterpret_cast<BufferID>(tie.lParam);
}
//根据mask中的标志位，更新与缓冲区相关的信息，例如文件名变化、只读状态变化等。
void DocTabView::bufferUpdated(Buffer* buffer, int mask)
{
int index = getIndexByBuffer(buffer->getID());
@ -192,7 +192,7 @@ void DocTabView::bufferUpdated(Buffer * buffer, int mask)
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
//根据给定的索引设置相应的缓冲区ID，并更新标签显示的相关信息。
void DocTabView::setBuffer(size_t index, BufferID id)
{
if (index >= _nbItem)
@ -208,7 +208,7 @@ void DocTabView::setBuffer(size_t index, BufferID id)
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
//根据隐藏/显示标签栏状态，调整标签页视图和文本编辑器视图的大小，并根据需要发送消息以更新可点击链接。
void DocTabView::reSizeTo(RECT& rc)
{
int borderWidth = ((NppParameters::getInstance()).getSVP())._borderWidth;

35
src/PowerEditor/src/ScintillaComponent/DocTabView.h
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@ -14,11 +14,15 @@
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//该类继承自TabBarPlus类。该类负责管理文档选项卡视图，并提供一系列方法用于添加、关闭、激活缓冲区以及设置选项卡的个性化选项等功能。
#pragma once
#include "TabBar.h"
#include "Buffer.h"
// 定义一些常量用作图片索引
const int SAVED_IMG_INDEX = 0;
const int UNSAVED_IMG_INDEX = 1;
const int REDONLY_IMG_INDEX = 2;
@ -33,7 +37,7 @@ public :
void destroy() override {
TabBarPlus::destroy();
};
//初始化函数，传入实例句柄、父窗口句柄、ScintillaEditView指针、以及图片列表和选择的图片索引
void init(HINSTANCE hInst, HWND parent, ScintillaEditView* pView, std::vector<IconList*> pIconListVector, unsigned char indexChoice) {
TabBarPlus::init(hInst, parent);
_pView = pView;
@ -52,45 +56,50 @@ public :
TabBar::setImageList(_pIconListVector[_iconListIndexChoice]->getHandle());
return;
};
// 改变选中的图片列表
void changeIcons(unsigned char choice) {
if (choice >= _pIconListVector.size())
return;
_iconListIndexChoice = choice;
TabBar::setImageList(_pIconListVector[_iconListIndexChoice]->getHandle());
};
// 添加缓冲区
void addBuffer(BufferID buffer);
// 关闭缓冲区
void closeBuffer(BufferID buffer);
// 缓冲区更新
void bufferUpdated(Buffer* buffer, int mask);
// 激活缓冲区
bool activateBuffer(BufferID buffer);
// 获取当前激活的缓冲区
BufferID activeBuffer();
// 根据文件名查找缓冲区，返回索引值，如果未找到则返回-1
BufferID findBufferByName(const TCHAR* fullfilename); //-1 if not found, something else otherwise
// 根据缓冲区获取索引值
int getIndexByBuffer(BufferID id);
// 根据索引值获取缓冲区
BufferID getBufferByIndex(size_t index);
// 设置指定索引位置的缓冲区
void setBuffer(size_t index, BufferID id);
// 静态函数，用于设置隐藏或显示选项卡栏的状态
static bool setHideTabBarStatus(bool hideOrNot) {
bool temp = _hideTabBarStatus;
_hideTabBarStatus = hideOrNot;
return temp;
};
// 静态函数，获取隐藏或显示选项卡栏的状态
static bool getHideTabBarStatus() {
return _hideTabBarStatus;
};
// 重写父类的reSizeTo方法
void reSizeTo(RECT& rc) override;
// 获取ScintillaEditView指针
const ScintillaEditView* getScintillaEditView() const {
return _pView;
};
// 设置指定缓冲区的个性化选项卡颜色
void setIndividualTabColour(BufferID bufferId, int colorId);
// 获取指定索引位置的个性化选项卡颜色
int getIndividualTabColour(int tabIndex) override;
private:

116
src/PowerEditor/src/WinControls/TabBar/TabBar.cpp
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@ -13,7 +13,7 @@
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//处理工具栏按钮
#include <stdexcept>
#include "TabBar.h"
#include "Parameters.h"
@ -40,7 +40,7 @@ COLORREF TabBarPlus::_inactiveBgColour = RGB(192, 192, 192);
HWND TabBarPlus::_hwndArray[nbCtrlMax] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL };
int TabBarPlus::_nbCtrl = 0;
//初始化标签栏，创建窗口
void TabBar::init(HINSTANCE hInst, HWND parent, bool isVertical, bool isMultiLine)
{
Window::init(hInst, parent);
@ -49,7 +49,7 @@ void TabBar::init(HINSTANCE hInst, HWND parent, bool isVertical, bool isMultiLin
_isVertical = isVertical;
_isMultiLine = isMultiLine;
INITCOMMONCONTROLSEX icce{};
INITCOMMONCONTROLSEX icce{};//初始化通用控件库
icce.dwSize = sizeof(icce);
icce.dwICC = ICC_TAB_CLASSES;
InitCommonControlsEx(&icce);
@ -75,27 +75,27 @@ void TabBar::init(HINSTANCE hInst, HWND parent, bool isVertical, bool isMultiLin
}
}
//清理与TabBar相关的资源
void TabBar::destroy()
{
if (_hFont)
{
::DeleteObject(_hFont);
_hFont = nullptr;
}
}//删除字体对象
if (_hLargeFont)
{
::DeleteObject(_hLargeFont);
_hLargeFont = nullptr;
}
}//删除字体大小格式
if (_hVerticalFont)
{
::DeleteObject(_hVerticalFont);
_hVerticalFont = nullptr;
}
//删除垂直字体对象
if (_hVerticalLargeFont)
{
::DeleteObject(_hVerticalLargeFont);
@ -106,13 +106,13 @@ void TabBar::destroy()
_hSelf = nullptr;
}
//在TabBar末尾插入一个新的选项卡，并设置名称。使用TCITEM结构设置选项卡的属性，并发送消息将选项卡插入TabBar中
int TabBar::insertAtEnd(const TCHAR* subTabName)
{
TCITEM tie{};
tie.mask = TCIF_TEXT | TCIF_IMAGE;
int index = -1;
//如果存在图像列表，那么新TabItem应该被放置在列表的开始。
if (_hasImgLst)
index = 0;
tie.iImage = index;
@ -120,7 +120,7 @@ int TabBar::insertAtEnd(const TCHAR *subTabName)
return int(::SendMessage(_hSelf, TCM_INSERTITEM, _nbItem++, reinterpret_cast<LPARAM>(&tie)));
}
//获取当前选定选项卡的标题。
void TabBar::getCurrentTitle(TCHAR* title, int titleLen)
{
TCITEM tci{};
@ -130,7 +130,7 @@ void TabBar::getCurrentTitle(TCHAR *title, int titleLen)
::SendMessage(_hSelf, TCM_GETITEM, getCurrentTabIndex(), reinterpret_cast<LPARAM>(&tci));
}
//为TabBar中的选项卡设置字体。根据提供的参数创建新字体，并发送消息为TabBar设置该字体
void TabBar::setFont(const TCHAR* fontName, int fontSize)
{
if (_hFont)
@ -147,7 +147,7 @@ void TabBar::setFont(const TCHAR *fontName, int fontSize)
::SendMessage(_hSelf, WM_SETFONT, reinterpret_cast<WPARAM>(_hFont), 0);
}
//激活指定索引处的选项卡。发送消息以确保在TabBar中激活指定索引处的选项卡。
void TabBar::activateAt(int index) const
{
if (getCurrentTabIndex() != index)
@ -163,14 +163,14 @@ void TabBar::activateAt(int index) const
}
}
//删除指定索引处的选项卡
void TabBar::deletItemAt(size_t index)
{
if (index == _nbItem - 1)
{
//prevent invisible tabs. If last visible tab is removed, other tabs are put in view but not redrawn
//Therefore, scroll one tab to the left if only one tab visible
if (_nbItem > 1)
if (_nbItem > 1)//至少两个
{
RECT itemRect{};
::SendMessage(_hSelf, TCM_GETITEMRECT, index, reinterpret_cast<LPARAM>(&itemRect));
@ -182,7 +182,7 @@ void TabBar::deletItemAt(size_t index)
//There seems to be no negative effect on any internal state of the tab control or the up/down control
int wParam = MAKEWPARAM(SB_THUMBPOSITION, index - 1);
::SendMessage(_hSelf, WM_HSCROLL, wParam, 0);
//TabBar控件向左滚动一个Tab项的位置。
wParam = MAKEWPARAM(SB_ENDSCROLL, index - 1);
::SendMessage(_hSelf, WM_HSCROLL, wParam, 0);
}
@ -192,14 +192,14 @@ void TabBar::deletItemAt(size_t index)
_nbItem--;
}
//设置TabBar中的图像列表。使用TCM_SETIMAGELIST消息来设置图像列表。
void TabBar::setImageList(HIMAGELIST himl)
{
_hasImgLst = true;
::SendMessage(_hSelf, TCM_SETIMAGELIST, 0, reinterpret_cast<LPARAM>(himl));
}
//调整TabBar的大小以适应给定的矩形区域。调整TabBar的显示方式并计算新的大小，然后调整提供的矩形区域。
void TabBar::reSizeTo(RECT& rc2Ajust)
{
RECT rowRect{};
@ -208,6 +208,7 @@ void TabBar::reSizeTo(RECT & rc2Ajust)
// Important to do that!
// Otherwise, the window(s) it contains will take all the resouce of CPU
// We don't need to resize the contained windows if they are even invisible anyway
//调用display方法，根据调整矩形的右边界是否大于10来决定是否显示TabBar中的窗口
display(rc2Ajust.right > 10);
RECT rc = rc2Ajust;
Window::reSizeTo(rc);
@ -226,7 +227,7 @@ void TabBar::reSizeTo(RECT & rc2Ajust)
if (rowCount == 1)
{
style &= ~TCS_BUTTONS;
}
}// 如果有多行Tab项（至少两行），则启用TabCtrl的按钮样式，并计算间距的值
else // (rowCount >= 2)
{
style |= TCS_BUTTONS;
@ -249,15 +250,19 @@ void TabBar::reSizeTo(RECT & rc2Ajust)
}
}
//销毁TabBarPlus及其资源。
void TabBarPlus::destroy()
{
TabBar::destroy();
::DestroyWindow(_tooltips);
_tooltips = NULL;
}
/*
初始化TabBarPlus。
创建TabControl和工具提示窗口，并确保它们已成功创建。
设置所需的样式，并根据参数创建相应的字体。
将TabBarPlus添加到控件数组中，以便跟踪。
*/
void TabBarPlus::init(HINSTANCE hInst, HWND parent, bool isVertical, bool isMultiLine)
{
Window::init(hInst, parent);
@ -290,7 +295,7 @@ void TabBarPlus::init(HINSTANCE hInst, HWND parent, bool isVertical, bool isMult
{
throw std::runtime_error("TabBarPlus::init : CreateWindowEx() function return null");
}
//工具提示
_tooltips = ::CreateWindowEx(
0,
TOOLTIPS_CLASS,
@ -306,7 +311,7 @@ void TabBarPlus::init(HINSTANCE hInst, HWND parent, bool isVertical, bool isMult
{
throw std::runtime_error("TabBarPlus::init : tooltip CreateWindowEx() function return null");
}
//暗色主题
NppDarkMode::setDarkTooltips(_tooltips, NppDarkMode::ToolTipsType::tooltip);
::SendMessage(_hSelf, TCM_SETTOOLTIPS, reinterpret_cast<WPARAM>(_tooltips), 0);
@ -317,12 +322,13 @@ void TabBarPlus::init(HINSTANCE hInst, HWND parent, bool isVertical, bool isMult
_ctrlID = _nbCtrl;
}
else
{
{//查找第一个为空的位置，并设置_ctrlID为该位置的值
int i = 0;
bool found = false;
for (; i < nbCtrlMax && !found; ++i)
if (!_hwndArray[i])
found = true;
//满了未找到，销毁
if (!found)
{
_ctrlID = -1;
@ -354,7 +360,7 @@ void TabBarPlus::init(HINSTANCE hInst, HWND parent, bool isVertical, bool isMult
_hVerticalLargeFont = CreateFontIndirect(&lfVer);
}
//处理选项卡控件的自定义填充。
void TabBarPlus::doOwnerDrawTab()
{
::SendMessage(_hwndArray[0], TCM_SETPADDING, 0, MAKELPARAM(6, 0));
@ -363,6 +369,7 @@ void TabBarPlus::doOwnerDrawTab()
if (_hwndArray[i])
{
LONG_PTR style = ::GetWindowLongPtr(_hwndArray[i], GWL_STYLE);
//检查是否需要自定义
if (isOwnerDrawTab())
style |= TCS_OWNERDRAWFIXED;
else
@ -378,7 +385,7 @@ void TabBarPlus::doOwnerDrawTab()
}
}
//根据给定的索引为选项卡栏设置不同的颜色(如活动文本颜色、背景颜色等)。在更新颜色之后，它调用doOwnerDrawTab()来刷新显示。
void TabBarPlus::setColour(COLORREF colour2Set, tabColourIndex i)
{
switch (i)
@ -404,7 +411,7 @@ void TabBarPlus::setColour(COLORREF colour2Set, tabColourIndex i)
doOwnerDrawTab();
}
//设置垂直选项卡
void TabBarPlus::doVertical()
{
for (int i = 0; i < _nbCtrl; ++i)
@ -414,7 +421,7 @@ void TabBarPlus::doVertical()
}
}
//显示多行选项卡
void TabBarPlus::doMultiLine()
{
for (int i = 0; i < _nbCtrl; ++i)
@ -423,7 +430,7 @@ void TabBarPlus::doMultiLine()
SendMessage(_hwndArray[i], WM_TABSETSTYLE, isMultiLine(), TCS_MULTILINE);
}
}
//向父窗口发送通知消息，其中包含有关选项卡索引和特定通知代码的信息。
void TabBarPlus::notify(int notifyCode, int tabIndex)
{
TBHDR nmhdr{};
@ -433,7 +440,7 @@ void TabBarPlus::notify(int notifyCode, int tabIndex)
nmhdr._tabOrigin = tabIndex;
::SendMessage(_hParent, WM_NOTIFY, 0, reinterpret_cast<LPARAM>(&nmhdr));
}
//启动对选项卡栏控件上的鼠标事件的跟踪，例如当鼠标进入或离开控件区域时。
void TabBarPlus::trackMouseEvent(DWORD event2check)
{
TRACKMOUSEEVENT tme = {};
@ -442,12 +449,13 @@ void TabBarPlus::trackMouseEvent(DWORD event2check)
tme.hwndTrack = _hSelf;
TrackMouseEvent(&tme);
}
//消息处理，处理窗口消息
LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
switch (Message)
{
// Custom window message to change tab control style on the fly
//改变窗口样式
case WM_TABSETSTYLE:
{
LONG_PTR style = ::GetWindowLongPtr(hwnd, GWL_STYLE);
@ -465,13 +473,13 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
return TRUE;
}
//深色模式
case NPPM_INTERNAL_REFRESHDARKMODE:
{
NppDarkMode::setDarkTooltips(hwnd, NppDarkMode::ToolTipsType::tabbar);
return TRUE;
}
//鼠标滚轮
case WM_MOUSEWHEEL:
{
// ..............................................................................
@ -489,7 +497,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
// CTRL + SHIFT + MOUSEWHEEL:
// will switch to the first/last tab
// ..............................................................................
//是否被拖动，如是，会交换当前鼠标所在位置和目标位置的数据
if (_isDragging)
return TRUE;
@ -581,7 +589,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
}
return TRUE;
}
//左键按下
case WM_LBUTTONDOWN:
{
if (::GetWindowLongPtr(_hSelf, GWL_STYLE) & TCS_BUTTONS)
@ -592,7 +600,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
setActiveTab(nTab);
}
}
//是否关闭
if (_drawTabCloseButton)
{
int xPos = LOWORD(lParam);
@ -621,7 +629,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
return TRUE;
}
//右键按下，处理选项
case WM_RBUTTONDOWN: //rightclick selects tab aswell
{
// TCS_BUTTONS doesn't select the tab
@ -637,7 +645,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
::CallWindowProc(_tabBarDefaultProc, hwnd, WM_LBUTTONDOWN, wParam, lParam);
return TRUE;
}
//鼠标移动
case WM_MOUSEMOVE:
{
if (_mightBeDragging && !_isDragging)
@ -670,7 +678,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
POINT p{};
p.x = LOWORD(lParam);
p.y = HIWORD(lParam);
//是否拖动tag，是，光标移动，tab数据交换，否，判断并进行相关操作
if (_isDragging)
{
exchangeItemData(p);
@ -758,7 +766,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
break;
}
//鼠标移开，重绘鼠标区域，重置相关变量
case WM_MOUSELEAVE:
{
if (_isCloseHover)
@ -772,7 +780,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
notify(TCN_MOUSELEAVING, _currentHoverTabItem);
break;
}
//释放左键，告知操作结束
case WM_LBUTTONUP:
{
_mightBeDragging = false;
@ -820,7 +828,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
break;
}
//抓取鼠标输入的改变
case WM_CAPTURECHANGED:
{
if (_isDragging)
@ -830,20 +838,20 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
}
break;
}
//重绘tab
case WM_DRAWITEM:
{
drawItem((DRAWITEMSTRUCT*)lParam);
return TRUE;
}
//是否按下control键
case WM_KEYDOWN:
{
if (wParam == VK_LCONTROL)
::SetCursor(::LoadCursor(_hInst, MAKEINTRESOURCE(IDC_DRAG_PLUS_TAB)));
return TRUE;
}
//鼠标中键释放
case WM_MBUTTONUP:
{
int xPos = LOWORD(lParam);
@ -852,7 +860,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
notify(TCN_TABDELETE, currentTabOn);
return TRUE;
}
//双击鼠标左键
case WM_LBUTTONDBLCLK:
{
if (_isDbClk2Close)
@ -864,7 +872,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
}
return TRUE;
}
//如果程序正在使用暗黑模式，将会用指定的画刷填充整个Tab的客户区，代替了系统默认的橡皮擦背景操作。
case WM_ERASEBKGND:
{
if (!NppDarkMode::isEnabled())
@ -878,7 +886,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
return 1;
}
//在Tab控件需要重绘时调用，这里会进行大量的绘制操作，内容包括Tab本身和每一个Tab的文字、关闭按钮等元素。
case WM_PAINT:
{
if (!NppDarkMode::isEnabled())
@ -1049,7 +1057,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
return ::CallWindowProc(_tabBarDefaultProc, hwnd, Message, wParam, lParam);
}
//实现了Tab的绘制过程，包括对Tab背景颜色、文字颜色的调整，判断并处理当前Tab的激活状态，处理Tab的图标和标题等。
void TabBarPlus::drawItem(DRAWITEMSTRUCT* pDrawItemStruct, bool isDarkMode)
{
RECT rect = pDrawItemStruct->rcItem;
@ -1371,7 +1379,7 @@ void TabBarPlus::drawItem(DRAWITEMSTRUCT *pDrawItemStruct, bool isDarkMode)
::RestoreDC(hDC, nSavedDC);
}
//用于改变鼠标光标的形状，根据用户托拽标签的不同位置（是否在同一应用中、是否在一个有效的放置位置等）表现为不同的光标形状。
void TabBarPlus::draggingCursor(POINT screenPoint)
{
HWND hWin = ::WindowFromPoint(screenPoint);
@ -1394,7 +1402,7 @@ void TabBarPlus::draggingCursor(POINT screenPoint)
::SetCursor(::LoadCursor(_hInst, MAKEINTRESOURCE(IDC_DRAG_OUT_TAB)));
}
}
//简单地把指定的标签设为活动状态。
void TabBarPlus::setActiveTab(int tabIndex)
{
// TCM_SETCURFOCUS is busted on WINE/ReactOS for single line (non-TCS_BUTTONS) tabs...
@ -1407,7 +1415,7 @@ void TabBarPlus::setActiveTab(int tabIndex)
::SendMessage(_hSelf, TCM_SETCURSEL, tabIndex, 0);
notify(TCN_SELCHANGE, tabIndex);
}
//交换两个Tab的数据，实现两个Tab的位置交换。
void TabBarPlus::exchangeTabItemData(int oldTab, int newTab)
{
//1. shift their data, and insert the source
@ -1449,7 +1457,7 @@ void TabBarPlus::exchangeTabItemData(int oldTab, int newTab)
//2. set to focus
setActiveTab(newTab);
}
//在接收到鼠标托拽消息的时候被调用，用于各个标签的排序和交换位置。
void TabBarPlus::exchangeItemData(POINT point)
{
// Find the destination tab...
@ -1486,7 +1494,7 @@ void TabBarPlus::exchangeItemData(POINT point)
}
//用于处理与关闭按钮相关的操作，如获取关闭按钮的大小及位置，判断是否点击到了关闭按钮等。
CloseButtonZone::CloseButtonZone()
{
// TODO: get width/height of close button dynamically

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