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notepad-plus-plus
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Apply explorer style on treeview 

Enable hottracking for explorer style.
Allow dynamic change based on treeview background.

Fix #10061, close #10304
This commit is contained in:
ozone10 2021-08-01 09:32:01 +02:00 committed by Don Ho
parent 8417d3fb40
commit 318a566ae7
7 changed files with 135 additions and 11 deletions
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10
PowerEditor/src/NppBigSwitch.cpp
View File

@ -162,6 +162,8 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
{
NppDarkMode::drawUAHMenuNCBottomLine(hwnd);
}
NppDarkMode::calculateTreeViewStyle();
return result;
}
@ -1798,11 +1800,15 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
(NppParameters::getInstance()).setCurrentDefaultFgColor(style._fgColor);
(NppParameters::getInstance()).setCurrentDefaultBgColor(style._bgColor);
NppDarkMode::calculateTreeViewStyle();
auto refreshOnlyTreeView = static_cast<LPARAM>(TRUE);
// Set default fg/bg colors on internal docking dialog
if (_pFuncList)
{
_pFuncList->setBackgroundColor(style._bgColor);
_pFuncList->setForegroundColor(style._fgColor);
::SendMessage(_pFuncList->getHSelf(), NPPM_INTERNAL_REFRESHDARKMODE, 0, refreshOnlyTreeView);
}
if (_pAnsiCharPanel)
@ -1828,24 +1834,28 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
{
_pProjectPanel_1->setBackgroundColor(style._bgColor);
_pProjectPanel_1->setForegroundColor(style._fgColor);
::SendMessage(_pProjectPanel_1->getHSelf(), NPPM_INTERNAL_REFRESHDARKMODE, 0, refreshOnlyTreeView);
}
if (_pProjectPanel_2)
{
_pProjectPanel_2->setBackgroundColor(style._bgColor);
_pProjectPanel_2->setForegroundColor(style._fgColor);
::SendMessage(_pProjectPanel_2->getHSelf(), NPPM_INTERNAL_REFRESHDARKMODE, 0, refreshOnlyTreeView);
}
if (_pProjectPanel_3)
{
_pProjectPanel_3->setBackgroundColor(style._bgColor);
_pProjectPanel_3->setForegroundColor(style._fgColor);
::SendMessage(_pProjectPanel_3->getHSelf(), NPPM_INTERNAL_REFRESHDARKMODE, 0, refreshOnlyTreeView);
}
if (_pFileBrowser)
{
_pFileBrowser->setBackgroundColor(style._bgColor);
_pFileBrowser->setForegroundColor(style._fgColor);
::SendMessage(_pFileBrowser->getHSelf(), NPPM_INTERNAL_REFRESHDARKMODE, 0, refreshOnlyTreeView);
}
if (_pDocMap)

97
PowerEditor/src/NppDarkMode.cpp
View File

@ -28,6 +28,10 @@
#include <Shlwapi.h>
#ifdef __MINGW32__
#include <cmath>
#endif
#pragma comment(lib, "uxtheme.lib")
namespace NppDarkMode
@ -385,6 +389,31 @@ namespace NppDarkMode
return invert_c;
}
TreeViewStyle treeViewStyle = TreeViewStyle::classic;
COLORREF treeViewBg = NppParameters::getInstance().getCurrentDefaultBgColor();
double lighnessTreeView = 50.0;
// adapted from https://stackoverflow.com/a/56678483
double calculatePerceivedLighness(COLORREF c)
{
auto linearValue = [](double colorChannel) -> double
{
colorChannel /= 255.0;
if (colorChannel <= 0.04045)
return colorChannel / 12.92;
return std::pow(((colorChannel + 0.055) / 1.055), 2.4);
};
double r = linearValue(static_cast<double>(GetRValue(c)));
double g = linearValue(static_cast<double>(GetGValue(c)));
double b = linearValue(static_cast<double>(GetBValue(c)));
double luminance = 0.2126 * r + 0.7152 * g + 0.0722 * b;
double lighness = (luminance <= 216.0 / 24389.0) ? (luminance * 24389.0 / 27.0) : (std::pow(luminance, (1.0 / 3.0)) * 116.0 - 16.0);
return lighness;
}
COLORREF getBackgroundColor() { return getTheme()._colors.background; }
COLORREF getSofterBackgroundColor() { return getTheme()._colors.softerBackground; }
COLORREF getHotBackgroundColor() { return getTheme()._colors.hotBackground; }
@ -1596,10 +1625,76 @@ namespace NppDarkMode
}
}
// force scrollbar redraw
// range to determine when it should be better to use classic style
constexpr double middleGrayRange = 2.0;
void calculateTreeViewStyle()
{
COLORREF bgColor = NppParameters::getInstance().getCurrentDefaultBgColor();
if (treeViewBg != bgColor || lighnessTreeView == 50.0)
{
lighnessTreeView = calculatePerceivedLighness(bgColor);
treeViewBg = bgColor;
}
if (lighnessTreeView < (50.0 - middleGrayRange))
{
treeViewStyle = TreeViewStyle::dark;
}
else if (lighnessTreeView > (50.0 + middleGrayRange))
{
treeViewStyle = TreeViewStyle::light;
}
else
{
treeViewStyle = TreeViewStyle::classic;
}
}
void setTreeViewStyle(HWND hwnd)
{
auto style = static_cast<long>(::GetWindowLongPtr(hwnd, GWL_STYLE));
bool hasHotStyle = (style & TVS_TRACKSELECT) == TVS_TRACKSELECT;
bool change = false;
switch (treeViewStyle)
{
case TreeViewStyle::light:
{
if (!hasHotStyle)
{
style |= TVS_TRACKSELECT;
change = true;
}
SetWindowTheme(hwnd, L"Explorer", nullptr);
break;
}
case TreeViewStyle::dark:
{
if (!hasHotStyle)
{
style |= TVS_TRACKSELECT;
change = true;
}
SetWindowTheme(hwnd, L"DarkMode_Explorer", nullptr);
break;
}
default:
{
if (hasHotStyle)
{
style &= ~TVS_TRACKSELECT;
change = true;
}
SetWindowTheme(hwnd, nullptr, nullptr);
break;
}
}
if (change)
{
::SetWindowLongPtr(hwnd, GWL_STYLE, style);
}
}
void setBorder(HWND hwnd, bool border)

9
PowerEditor/src/NppDarkMode.h
View File

@ -69,6 +69,13 @@ namespace NppDarkMode
customizedTone = 32
};
enum class TreeViewStyle
{
classic = 0,
light = 1,
dark = 2
};
void initDarkMode(); // pulls options from NppParameters
void refreshDarkMode(HWND hwnd, bool forceRefresh = false); // attempts to apply new options from NppParameters, sends NPPM_INTERNAL_REFRESHDARKMODE to hwnd's top level parent
@ -78,6 +85,7 @@ namespace NppDarkMode
COLORREF invertLightness(COLORREF c);
COLORREF invertLightnessSofter(COLORREF c);
double calculatePerceivedLighness(COLORREF c);
void setDarkTone(ColorTone colorToneChoice);
@ -152,6 +160,7 @@ namespace NppDarkMode
void setDarkListView(HWND hwnd);
void disableVisualStyle(HWND hwnd, bool doDisable);
void calculateTreeViewStyle();
void setTreeViewStyle(HWND hwnd);
void setBorder(HWND hwnd, bool border = true);

3
PowerEditor/src/WinControls/FileBrowser/fileBrowser.cpp
View File

@ -180,11 +180,14 @@ INT_PTR CALLBACK FileBrowser::run_dlgProc(UINT message, WPARAM wParam, LPARAM lP
}
case NPPM_INTERNAL_REFRESHDARKMODE:
{
if (static_cast<BOOL>(lParam) != TRUE)
{
NppDarkMode::setDarkTooltips(_hToolbarMenu, NppDarkMode::ToolTipsType::toolbar);
NppDarkMode::setDarkLineAbovePanelToolbar(_hToolbarMenu);
NppDarkMode::setDarkTooltips(_treeView.getHSelf(), NppDarkMode::ToolTipsType::treeview);
}
NppDarkMode::setTreeViewStyle(_treeView.getHSelf());
return TRUE;
}

3
PowerEditor/src/WinControls/FunctionList/functionListPanel.cpp
View File

@ -903,11 +903,14 @@ INT_PTR CALLBACK FunctionListPanel::run_dlgProc(UINT message, WPARAM wParam, LPA
}
case NPPM_INTERNAL_REFRESHDARKMODE:
{
if (static_cast<BOOL>(lParam) != TRUE)
{
NppDarkMode::setDarkTooltips(_hToolbarMenu, NppDarkMode::ToolTipsType::toolbar);
NppDarkMode::setDarkLineAbovePanelToolbar(_hToolbarMenu);
NppDarkMode::setDarkTooltips(_treeView.getHSelf(), NppDarkMode::ToolTipsType::treeview);
}
NppDarkMode::setTreeViewStyle(_treeView.getHSelf());
return TRUE;
}

3
PowerEditor/src/WinControls/ProjectPanel/ProjectPanel.cpp
View File

@ -99,11 +99,14 @@ INT_PTR CALLBACK ProjectPanel::run_dlgProc(UINT message, WPARAM wParam, LPARAM l
}
case NPPM_INTERNAL_REFRESHDARKMODE:
{
if (static_cast<BOOL>(lParam) != TRUE)
{
NppDarkMode::setDarkLineAbovePanelToolbar(_hToolbarMenu);
NppDarkMode::disableVisualStyle(_hToolbarMenu, NppDarkMode::isEnabled());
NppDarkMode::setDarkTooltips(_treeView.getHSelf(), NppDarkMode::ToolTipsType::treeview);
}
NppDarkMode::setTreeViewStyle(_treeView.getHSelf());
return TRUE;
}

1
PowerEditor/src/WinControls/TreeView/TreeView.cpp
View File

@ -43,6 +43,7 @@ void TreeView::init(HINSTANCE hInst, HWND parent, int treeViewID)
_hInst,
nullptr);
NppDarkMode::setTreeViewStyle(_hSelf);
NppDarkMode::setDarkTooltips(_hSelf, NppDarkMode::ToolTipsType::treeview);
int itemHeight = NppParameters::getInstance()._dpiManager.scaleY(CY_ITEMHEIGHT);