This commit is also preparation to properly support HiDPI for Windows 10/11 and newer. Fix #14817, close #14818pull/14855/head
ozone10
9 months ago
committed by
Don Ho
parent
9251955d10
commit
356d5cd072
@ -1,9 +1,14 @@
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<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
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<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
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<asmv3:application xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
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<asmv3:windowsSettings
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xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">
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<asmv3:windowsSettings xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">
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<dpiAware>true</dpiAware>
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</asmv3:windowsSettings>
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<asmv3:windowsSettings xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">
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<dpiAwareness>system, unaware</dpiAwareness>
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</asmv3:windowsSettings>
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<asmv3:windowsSettings xmlns="http://schemas.microsoft.com/SMI/2017/WindowsSettings">
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<gdiScaling>false</gdiScaling>
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</asmv3:windowsSettings>
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</asmv3:application>
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</assembly>
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@ -0,0 +1,126 @@
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// This file is part of Notepad++ project
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// Copyright (c) 2024 ozone10 and Notepad++ team
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// at your option any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include "dpiManagerV2.h"
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UINT DPIManagerV2::getDpiForSystem()
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{
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if (NppDarkMode::isWindows10())
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{
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return ::GetDpiForSystem();
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}
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UINT dpi = USER_DEFAULT_SCREEN_DPI;
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HDC hdc = ::GetDC(nullptr);
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if (hdc != nullptr)
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{
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dpi = ::GetDeviceCaps(hdc, LOGPIXELSX);
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::ReleaseDC(nullptr, hdc);
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}
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return dpi;
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}
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UINT DPIManagerV2::getDpiForWindow(HWND hWnd)
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{
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if (NppDarkMode::isWindows10())
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{
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const auto dpi = ::GetDpiForWindow(hWnd);
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if (dpi > 0)
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{
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return dpi;
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}
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}
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return getDpiForSystem();
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}
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void DPIManagerV2::setPositionDpi(LPARAM lParam, HWND hWnd)
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{
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const auto prcNewWindow = reinterpret_cast<RECT*>(lParam);
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::SetWindowPos(hWnd,
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nullptr,
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prcNewWindow->left,
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prcNewWindow->top,
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prcNewWindow->right - prcNewWindow->left,
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prcNewWindow->bottom - prcNewWindow->top,
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SWP_NOZORDER | SWP_NOACTIVATE);
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}
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LOGFONT DPIManagerV2::getDefaultGUIFontForDpi(UINT dpi, FontType type)
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{
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int result = 0;
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LOGFONT lf{};
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NONCLIENTMETRICS ncm{};
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ncm.cbSize = sizeof(NONCLIENTMETRICS);
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if (NppDarkMode::isWindows10()
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&& (::SystemParametersInfoForDpi(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &ncm, 0, dpi) != FALSE))
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{
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result = 2;
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}
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else if (::SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &ncm, 0) != FALSE)
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{
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result = 1;
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}
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if (result > 0)
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{
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switch (type)
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{
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case FontType::menu:
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{
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lf = ncm.lfMenuFont;
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break;
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}
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case FontType::status:
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{
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lf = ncm.lfStatusFont;
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break;
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}
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case FontType::caption:
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{
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lf = ncm.lfCaptionFont;
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break;
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}
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case FontType::smcaption:
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{
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lf = ncm.lfSmCaptionFont;
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break;
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}
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//case FontType::message:
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default:
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{
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lf = ncm.lfMessageFont;
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break;
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}
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}
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}
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else // should not happen, fallback
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{
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auto hf = static_cast<HFONT>(::GetStockObject(DEFAULT_GUI_FONT));
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::GetObject(hf, sizeof(LOGFONT), &lf);
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}
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if (result < 2)
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{
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lf.lfHeight = scaleFont(lf.lfHeight, dpi);
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}
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return lf;
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}
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@ -0,0 +1,115 @@
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// This file is part of Notepad++ project
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// Copyright (c) 2024 ozone10 and Notepad++ team
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// at your option any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#pragma once
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#include "NppDarkMode.h"
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class DPIManagerV2
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{
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public:
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DPIManagerV2() {
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setDpiWithSystem();
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}
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virtual ~DPIManagerV2() = default;
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enum class FontType { menu, status, message, caption, smcaption };
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static UINT getDpiForSystem();
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static UINT getDpiForWindow(HWND hWnd);
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static UINT getDpiForParent(HWND hWnd) {
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return getDpiForWindow(::GetParent(hWnd));
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}
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void setDpiWithSystem() {
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_dpi = getDpiForSystem();
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}
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// parameter is WPARAM
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void setDpiWP(WPARAM wParam) {
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_dpi = LOWORD(wParam);
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}
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void setDpi(UINT newDpi) {
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_dpi = newDpi;
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}
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void setDpi(HWND hWnd) {
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setDpi(getDpiForWindow(hWnd));
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}
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void setDpiWithParent(HWND hWnd) {
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setDpi(::GetParent(hWnd));
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}
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UINT getDpi() const {
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return _dpi;
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}
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static void setPositionDpi(LPARAM lParam, HWND hWnd);
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static int scale(int x, UINT dpi, UINT dpi2) {
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return MulDiv(x, dpi, dpi2);
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}
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static int scale(int x, UINT dpi) {
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return scale(x, dpi, USER_DEFAULT_SCREEN_DPI);
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}
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static int unscale(int x, UINT dpi) {
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return scale(x, USER_DEFAULT_SCREEN_DPI, dpi);
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}
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int scale(int x) {
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return scale(x, _dpi);
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}
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int unscale(int x) {
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return unscale(x, _dpi);
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}
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int scaleX(int x) {
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return scale(x);
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}
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int unscaleX(int x) {
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return unscale(x);
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}
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int scaleY(int y) {
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return scale(y);
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}
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int unscaleY(int y) {
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return unscale(y);
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}
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static int scaleFont(int pt, UINT dpi) {
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return -(scale(pt, dpi, 72));
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}
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int scaleFont(int pt) {
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return scaleFont(pt, _dpi);
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}
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static LOGFONT getDefaultGUIFontForDpi(UINT dpi, FontType type = FontType::message);
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static LOGFONT getDefaultGUIFontForDpi(HWND hWnd, FontType type = FontType::message) {
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return getDefaultGUIFontForDpi(getDpiForWindow(hWnd), type);
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}
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private:
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UINT _dpi = USER_DEFAULT_SCREEN_DPI;
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};
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