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[NEW_FEATURE] Make Notepad++ DPI-aware.

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git-svn-id: svn://svn.tuxfamily.org/svnroot/notepadplus/repository/trunk@1172 f5eea248-9336-0410-98b8-ebc06183d4e3
This commit is contained in:
Don Ho 2014-02-11 00:26:24 +00:00
parent 35c160ddff
commit 7edbd55348
16 changed files with 253 additions and 78 deletions
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8
PowerEditor/src/Notepad_plus.cpp
View File

@ -253,7 +253,8 @@ LRESULT Notepad_plus::init(HWND hwnd)
int tabBarStatus = nppGUI._tabStatus;
_toReduceTabBar = ((tabBarStatus & TAB_REDUCE) != 0);
_docTabIconList.create(_toReduceTabBar?13:20, _pPublicInterface->getHinst(), docTabIconIDs, sizeof(docTabIconIDs)/sizeof(int));
int iconDpiDynamicalSize = NppParameters::getInstance()->_dpiManager.scaleY(_toReduceTabBar?13:20);
_docTabIconList.create(iconDpiDynamicalSize, _pPublicInterface->getHinst(), docTabIconIDs, sizeof(docTabIconIDs)/sizeof(int));
_mainDocTab.init(_pPublicInterface->getHinst(), hwnd, &_mainEditView, &_docTabIconList);
_subDocTab.init(_pPublicInterface->getHinst(), hwnd, &_subEditView, &_docTabIconList);
@ -345,8 +346,9 @@ LRESULT Notepad_plus::init(HWND hwnd)
::SendMessage(_mainDocTab.getHSelf(), WM_SETFONT, (WPARAM)hf, MAKELPARAM(TRUE, 0));
::SendMessage(_subDocTab.getHSelf(), WM_SETFONT, (WPARAM)hf, MAKELPARAM(TRUE, 0));
}
TabCtrl_SetItemSize(_mainDocTab.getHSelf(), 45, 20);
TabCtrl_SetItemSize(_subDocTab.getHSelf(), 45, 20);
int tabDpiDynamicalHeight = NppParameters::getInstance()->_dpiManager.scaleY(20);
TabCtrl_SetItemSize(_mainDocTab.getHSelf(), 45, tabDpiDynamicalHeight);
TabCtrl_SetItemSize(_subDocTab.getHSelf(), 45, tabDpiDynamicalHeight);
}
_mainDocTab.display();

9
PowerEditor/src/NppBigSwitch.cpp
View File

@ -34,6 +34,8 @@
#include "VerticalFileSwitcher.h"
#include "documentMap.h"
#define WM_DPICHANGED 0x02E0
struct SortTaskListPred
{
DocTabView *_views[2];
@ -1966,6 +1968,13 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPa
return FALSE;
}
case WM_DPICHANGED:
{
//printInt(LOWORD(wParam));
//printInt(HIWORD(wParam));
return TRUE;
}
default:
{
if (Message == WDN_NOTIFY)

18
PowerEditor/src/NppCommands.cpp
View File

@ -1256,13 +1256,13 @@ void Notepad_plus::command(int id)
_toReduceTabBar = !_toReduceTabBar;
//Resize the icon
int iconSize = _toReduceTabBar?12:18;
int iconDpiDynamicalSize = NppParameters::getInstance()->_dpiManager.scaleY(_toReduceTabBar?12:18);
//Resize the tab height
int tabHeight = _toReduceTabBar?20:25;
TabCtrl_SetItemSize(_mainDocTab.getHSelf(), 45, tabHeight);
TabCtrl_SetItemSize(_subDocTab.getHSelf(), 45, tabHeight);
_docTabIconList.setIconSize(iconSize);
int tabDpiDynamicalHeight = NppParameters::getInstance()->_dpiManager.scaleY(_toReduceTabBar?20:25);
TabCtrl_SetItemSize(_mainDocTab.getHSelf(), 45, tabDpiDynamicalHeight);
TabCtrl_SetItemSize(_subDocTab.getHSelf(), 45, tabDpiDynamicalHeight);
_docTabIconList.setIconSize(iconDpiDynamicalSize);
//change the font
int stockedFont = _toReduceTabBar?DEFAULT_GUI_FONT:SYSTEM_FONT;
@ -1309,10 +1309,10 @@ void Notepad_plus::command(int id)
TabBarPlus::setDrawTabCloseButton(!TabBarPlus::drawTabCloseButton());
// This part is just for updating (redraw) the tabs
{
int tabHeight = TabBarPlus::drawTabCloseButton()?21:20;
TabCtrl_SetItemSize(_mainDocTab.getHSelf(), 45, tabHeight);
TabCtrl_SetItemSize(_subDocTab.getHSelf(), 45, tabHeight);
{
int tabDpiDynamicalHeight = NppParameters::getInstance()->_dpiManager.scaleY(TabBarPlus::drawTabCloseButton()?21:20);
TabCtrl_SetItemSize(_mainDocTab.getHSelf(), 45, tabDpiDynamicalHeight);
TabCtrl_SetItemSize(_subDocTab.getHSelf(), 45, tabDpiDynamicalHeight);
}
::SendMessage(_pPublicInterface->getHSelf(), WM_SIZE, 0, 0);
break;

11
PowerEditor/src/Parameters.h
View File

@ -61,9 +61,14 @@
#include "shortcut.h"
#endif //SHORTCUTS_H
#ifndef CONTEXTMENU
#ifndef CONTEXTMENU_H
#include "ContextMenu.h"
#endif //CONTEXTMENU
#endif //CONTEXTMENU_H
#ifndef DPIMANAGER_H
#include "dpiManager.h"
#endif //DPIMANAGER_H
#include <tchar.h>
@ -1521,6 +1526,8 @@ public:
return _userPath;
};
DPIManager _dpiManager;
private:
NppParameters();
~NppParameters();

6
PowerEditor/src/WinControls/ContextMenu/ContextMenu.h
View File

@ -26,8 +26,8 @@
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#ifndef CONTEXTMENU
#define CONTEXTMENU
#ifndef CONTEXTMENU_H
#define CONTEXTMENU_H
using namespace std;
@ -73,4 +73,4 @@ private:
};
#endif //CONTEXTMENU
#endif //CONTEXTMENU_H

36
PowerEditor/src/WinControls/DockingWnd/DockingCont.cpp
View File

@ -847,7 +847,7 @@ void DockingCont::drawTabItem(DRAWITEMSTRUCT *pDrawItemStruct)
::DeleteObject((HGDIOBJ)hBrush);
// draw orange bar
if ((_bDrawOgLine == TRUE) && (isSelected))
if (_bDrawOgLine && isSelected)
{
RECT barRect = rc;
barRect.top += rc.bottom - 4;
@ -871,16 +871,25 @@ void DockingCont::drawTabItem(DRAWITEMSTRUCT *pDrawItemStruct)
RECT & imageRect = info.rcImage;
ImageList_GetImageInfo(hImageList, iPosImage, &info);
ImageList_Draw(hImageList, iPosImage, hDc, rc.left + 3, 2, ILD_NORMAL);
int dpiDynamicalSetting = NppParameters::getInstance()->_dpiManager.getDPIX();
int iconDpiDynamicalY = 2; // By default, dpi == 96
if (dpiDynamicalSetting == 120)
iconDpiDynamicalY = 5;
else if (dpiDynamicalSetting == 144)
iconDpiDynamicalY = 11;
else if (dpiDynamicalSetting == 192)
iconDpiDynamicalY = 17;
if (isSelected == true)
ImageList_Draw(hImageList, iPosImage, hDc, rc.left + 3, iconDpiDynamicalY, ILD_NORMAL);
if (isSelected)
{
rc.left += imageRect.right - imageRect.left + 5;
}
}
}
if (isSelected == true)
if (isSelected)
{
COLORREF _unselectedColor = RGB(0, 0, 0);
::SetTextColor(hDc, _unselectedColor);
@ -925,7 +934,9 @@ BOOL CALLBACK DockingCont::run_dlgProc(UINT Message, WPARAM wParam, LPARAM lPara
_hDefaultTabProc = reinterpret_cast<WNDPROC>(::SetWindowLongPtr(_hContTab, GWLP_WNDPROC, (LONG_PTR)wndTabProc));
// set min tab width
::SendMessage(_hContTab, TCM_SETMINTABWIDTH, 0, (LPARAM)MIN_TABWIDTH);
int tabDpiDynamicalMinWidth = NppParameters::getInstance()->_dpiManager.scaleY(24);
::SendMessage(_hContTab, TCM_SETMINTABWIDTH, 0, tabDpiDynamicalMinWidth);
break;
}
case WM_NCCALCSIZE:
@ -1013,6 +1024,7 @@ void DockingCont::onSize()
if (iItemCnt >= 1)
{
// resize to docked window
int tabDpiDynamicalHeight = NppParameters::getInstance()->_dpiManager.scaleY(24);
if (_isFloating == false)
{
// draw caption
@ -1034,9 +1046,9 @@ void DockingCont::onSize()
// resize tab and plugin control if tabs exceeds one
// resize tab
rcTemp = rc;
rcTemp.top = (rcTemp.bottom + rcTemp.top) - (HIGH_TAB+CAPTION_GAP);
rcTemp.bottom = HIGH_TAB;
iTabOff = HIGH_TAB;
rcTemp.top = (rcTemp.bottom + rcTemp.top) - (tabDpiDynamicalHeight + CAPTION_GAP);
rcTemp.bottom = tabDpiDynamicalHeight;
iTabOff = tabDpiDynamicalHeight;
::SetWindowPos(_hContTab, NULL,
rcTemp.left, rcTemp.top, rcTemp.right, rcTemp.bottom,
@ -1079,8 +1091,8 @@ void DockingCont::onSize()
{
// resize tab if size of elements exceeds one
rcTemp = rc;
rcTemp.top = rcTemp.bottom - (HIGH_TAB+CAPTION_GAP);
rcTemp.bottom = HIGH_TAB;
rcTemp.top = rcTemp.bottom - (tabDpiDynamicalHeight + CAPTION_GAP);
rcTemp.bottom = tabDpiDynamicalHeight;
::SetWindowPos(_hContTab, NULL,
rcTemp.left, rcTemp.top, rcTemp.right, rcTemp.bottom,
@ -1089,7 +1101,7 @@ void DockingCont::onSize()
// resize client area for plugin
rcTemp = rc;
rcTemp.bottom -= ((iItemCnt == 1)?0:HIGH_TAB);
rcTemp.bottom -= ((iItemCnt == 1)?0:tabDpiDynamicalHeight);
::SetWindowPos(::GetDlgItem(_hSelf, IDC_CLIENT_TAB), NULL,
rcTemp.left, rcTemp.top, rcTemp.right, rcTemp.bottom,
@ -1111,7 +1123,7 @@ void DockingCont::onSize()
::SetWindowPos(((tTbData*)tcItem.lParam)->hClient, NULL,
0, 0, rcTemp.right, rcTemp.bottom,
SWP_NOZORDER);
//::SendMessage(((tTbData*)tcItem.lParam)->hClient, WM_SIZE, 0, MAKELONG(rcTemp.right, rcTemp.bottom));
// Notify switch in
NMHDR nmhdr;
nmhdr.code = DMN_FLOATDROPPED;

5
PowerEditor/src/WinControls/DockingWnd/DockingCont.h
View File

@ -37,6 +37,7 @@
#include "Docking.h"
#endif //DOCKING_H
using namespace std;
@ -46,8 +47,6 @@ using namespace std;
#define CHILD_STYLES (WS_CHILD)
#define CHILD_EXSTYLES (0x00000000L)
#define MIN_TABWIDTH 24
enum eMousePos {
posOutside,
@ -57,7 +56,6 @@ enum eMousePos {
// some fix modify values for GUI
#define HIGH_CAPTION 18
#define HIGH_TAB 20
#define CAPTION_GAP 2
#define CLOSEBTN_POS_LEFT 3
#define CLOSEBTN_POS_TOP 3
@ -226,7 +224,6 @@ private:
// for moving and reordering
UINT _prevItem;
BOOL _beginDrag;
HIMAGELIST _hImageList;
// Is tooltip
BOOL _bTabTTHover;

4
PowerEditor/src/WinControls/DockingWnd/DockingManager.cpp
View File

@ -31,6 +31,7 @@
#include "DockingSplitter.h"
#include "DockingCont.h"
#include "Gripper.h"
#include "parameters.h"
BOOL DockingManager::_isRegistered = FALSE;
@ -560,7 +561,8 @@ void DockingManager::createDockableDlg(tTbData data, int iCont, bool isVisible)
// create image list if not exist
if (_hImageList == NULL)
{
_hImageList = ::ImageList_Create(14,14,ILC_COLOR8, 0, 0);
int iconDpiDynamicalSize = NppParameters::getInstance()->_dpiManager.scaleY(14);
_hImageList = ::ImageList_Create(iconDpiDynamicalSize,iconDpiDynamicalSize,ILC_COLOR8, 0, 0);
}
// add icon

4
PowerEditor/src/WinControls/Grid/BabyGrid.cpp
View File

@ -12,6 +12,7 @@ Modified by Don HO <don.h@free.fr>
#include "precompiledHeaders.h"
#include "babygrid.h"
#include "Parameters.h"
#define MAX_GRIDS 20
@ -2961,12 +2962,13 @@ LRESULT CALLBACK GridProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
GetWindowPlacement(hWnd,&wp);
crect=wp.rcNormalPosition;
crect.bottom=intout;
//crect.bottom = NppParameters::getInstance()->_dpiManager.ScaleY(intout);
crect.right=savewidth;
BGHS[SI].SIZING = TRUE;
BGHS[SI].wannabeheight = HIWORD(lParam);
BGHS[SI].wannabewidth = LOWORD(lParam);
//NppParameters::getInstance()->_dpiManager.ScaleRect(&crect);
MoveWindow(hWnd,crect.left,crect.top,crect.right,crect.bottom,TRUE);
}
}

3
PowerEditor/src/WinControls/Grid/ShortcutMapper.cpp
View File

@ -30,6 +30,7 @@
#include "ShortcutMapper.h"
#include "Notepad_plus.h"
void ShortcutMapper::initTabs() {
HWND hTab = _hTabCtrl = ::GetDlgItem(_hSelf, IDC_BABYGRID_TABBAR);
TCITEM tie;
@ -59,7 +60,7 @@ void ShortcutMapper::initBabyGrid() {
getClientRect(rect);
_babygrid.init(_hInst, _hSelf, IDD_BABYGRID_ID1);
//_babygrid.reSizeTo(rect);
_babygrid.reSizeToWH(rect);
_babygrid.hideCursor();
_babygrid.makeColAutoWidth();

4
PowerEditor/src/WinControls/Grid/ShortcutMapper.h
View File

@ -41,9 +41,9 @@
#include "shortcut.h"
#endif// SHORTCUTS_H
#ifndef CONTEXTMENU
#ifndef CONTEXTMENU_H
#include "ContextMenu.h"
#endif// CONTEXTMENU
#endif// CONTEXTMENU_H
enum GridState {STATE_MENU, STATE_MACRO, STATE_USER, STATE_PLUGIN, STATE_SCINTILLA};

11
PowerEditor/src/WinControls/TabBar/TabBar.cpp
View File

@ -28,11 +28,7 @@
#include "precompiledHeaders.h"
#include "TabBar.h"
const COLORREF blue = RGB(0, 0, 0xFF);
const COLORREF black = RGB(0, 0, 0);
const COLORREF white = RGB(0xFF, 0xFF, 0xFF);
const COLORREF grey = RGB(128, 128, 128);
#include "Parameters.h"
#define IDC_DRAG_TAB 1404
#define IDC_DRAG_INTERDIT_TAB 1405
@ -734,8 +730,10 @@ void TabBarPlus::drawItem(DRAWITEMSTRUCT *pDrawItemStruct)
else
rect.right = closeButtonRect.left;
int bmDpiDynamicalWidth = NppParameters::getInstance()->_dpiManager.scaleX(bmp.bmWidth);
int bmDpiDynamicalHeight = NppParameters::getInstance()->_dpiManager.scaleY(bmp.bmHeight);
::SelectObject(hdcMemory, hBmp);
::BitBlt(hDC, closeButtonRect.left, closeButtonRect.top, bmp.bmWidth, bmp.bmHeight, hdcMemory, 0, 0, SRCCOPY);
::BitBlt(hDC, closeButtonRect.left, closeButtonRect.top, bmDpiDynamicalWidth, bmDpiDynamicalHeight, hdcMemory, 0, 0, SRCCOPY);
::DeleteDC(hdcMemory);
::DeleteObject(hBmp);
}
@ -941,6 +939,7 @@ void TabBarPlus::exchangeItemData(POINT point)
}
}
bool CloseButtonZone::isHit(int x, int y, const RECT & testZone) const
{
if (((x + _width + _fromRight) < testZone.right) || (x > (testZone.right - _fromRight)))

56
PowerEditor/src/WinControls/ToolBar/ToolBar.cpp
View File

@ -108,7 +108,7 @@ bool ToolBar::init( HINSTANCE hInst, HWND hPere, toolBarStatusType type,
{
Window::init(hInst, hPere);
_state = type;
int iconSize = (_state == TB_LARGE?32:16);
int iconSize = NppParameters::getInstance()->_dpiManager.scaleX(_state == TB_LARGE?32:16);
_toolBarIcons.init(buttonUnitArray, arraySize);
_toolBarIcons.create(_hInst, iconSize);
@ -202,10 +202,46 @@ int ToolBar::getHeight() const {
DWORD size = (DWORD)SendMessage(_hSelf, TB_GETBUTTONSIZE, 0, 0);
DWORD padding = (DWORD)SendMessage(_hSelf, TB_GETPADDING, 0,0);
int totalHeight = HIWORD(size) + HIWORD(padding);
return totalHeight;
}
void ToolBar::reduce()
{
if (_state == TB_SMALL)
return;
int iconDpiDynamicalSize = NppParameters::getInstance()->_dpiManager.scaleX(16);
_toolBarIcons.resizeIcon(iconDpiDynamicalSize);
bool recreate = (_state == TB_STANDARD);
setState(TB_SMALL);
reset(recreate); //recreate toolbar if std icons were used
Window::redraw();
}
void ToolBar::enlarge()
{
if (_state == TB_LARGE)
return;
int iconDpiDynamicalSize = NppParameters::getInstance()->_dpiManager.scaleX(32);
_toolBarIcons.resizeIcon(iconDpiDynamicalSize);
bool recreate = (_state == TB_STANDARD);
setState(TB_LARGE);
reset(recreate); //recreate toolbar if std icons were used
Window::redraw();
}
void ToolBar::setToUglyIcons()
{
if (_state == TB_STANDARD)
return;
bool recreate = true;
setState(TB_STANDARD);
reset(recreate); //must recreate toolbar if setting to internal bitmaps
Window::redraw();
}
void ToolBar::reset(bool create)
{
@ -253,14 +289,22 @@ void ToolBar::reset(bool create)
else
{
//Else set the internal imagelist with standard bitmaps
TBADDBITMAP addbmp = {_hInst, 0};
int iconDpiDynamicalSize = NppParameters::getInstance()->_dpiManager.scaleX(16);;
::SendMessage(_hSelf, TB_SETBITMAPSIZE, 0, MAKELPARAM(iconDpiDynamicalSize, iconDpiDynamicalSize));
//TBADDBITMAP addbmp = {_hInst, 0};
TBADDBITMAP addbmp = {0, 0};
TBADDBITMAP addbmpdyn = {0, 0};
for (size_t i = 0 ; i < _nrButtons ; ++i)
{
addbmp.nID = _toolBarIcons.getStdIconAt(i);
HBITMAP hBmp = (HBITMAP)::LoadImage(_hInst, MAKEINTRESOURCE(_toolBarIcons.getStdIconAt(i)), IMAGE_BITMAP, iconDpiDynamicalSize, iconDpiDynamicalSize, LR_LOADMAP3DCOLORS | LR_LOADTRANSPARENT);
addbmp.nID = (UINT_PTR)hBmp;
//addbmp.nID = _toolBarIcons.getStdIconAt(i);
::SendMessage(_hSelf, TB_ADDBITMAP, 1, (LPARAM)&addbmp);
}
if (_nrDynButtons > 0) {
if (_nrDynButtons > 0)
{
for (size_t j = 0; j < _nrDynButtons; ++j)
{
addbmpdyn.nID = (UINT_PTR)_vDynBtnReg.at(j).hBmp;
@ -284,7 +328,7 @@ void ToolBar::reset(bool create)
_rbBand.hwndChild = getHSelf();
_rbBand.cxMinChild = 0;
_rbBand.cyIntegral = 1;
_rbBand.cyMinChild = _rbBand.cyMaxChild = getHeight();
_rbBand.cyMinChild = _rbBand.cyMaxChild = getHeight();
_rbBand.cxIdeal = getWidth();
_pRebar->reNew(REBAR_BAR_TOOLBAR, &_rbBand);

31
PowerEditor/src/WinControls/ToolBar/ToolBar.h
View File

@ -85,34 +85,9 @@ public :
int getWidth() const;
int getHeight() const;
void reduce() {
if (_state == TB_SMALL)
return;
_toolBarIcons.resizeIcon(16);
bool recreate = (_state == TB_STANDARD);
setState(TB_SMALL);
reset(recreate); //recreate toolbar if std icons were used
Window::redraw();
};
void enlarge() {
if (_state == TB_LARGE)
return;
_toolBarIcons.resizeIcon(32);
bool recreate = (_state == TB_STANDARD);
setState(TB_LARGE);
reset(recreate); //recreate toolbar if std icons were used
Window::redraw();
};
void setToUglyIcons() {
if (_state == TB_STANDARD)
return;
bool recreate = true;
setState(TB_STANDARD);
reset(recreate); //must recreate toolbar if setting to internal bitmaps
Window::redraw();
}
void reduce();
void enlarge();
void setToUglyIcons();
bool getCheckState(int ID2Check) const {
return bool(::SendMessage(_hSelf, TB_GETSTATE, (WPARAM)ID2Check, 0) & TBSTATE_CHECKED);

124
PowerEditor/src/dpiManager.h Normal file
View File

@ -0,0 +1,124 @@
// This file is part of Notepad++ project
// Copyright (C)2003 Don HO <don.h@free.fr>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// Note that the GPL places important restrictions on "derived works", yet
// it does not provide a detailed definition of that term. To avoid
// misunderstandings, we consider an application to constitute a
// "derivative work" for the purpose of this license if it does any of the
// following:
// 1. Integrates source code from Notepad++.
// 2. Integrates/includes/aggregates Notepad++ into a proprietary executable
// installer, such as those produced by InstallShield.
// 3. Links to a library or executes a program that does any of the above.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#ifndef DPIMANAGER_H
#define DPIMANAGER_H
class DPIManager
{
public:
DPIManager() {
init();
};
// Get screen DPI.
int getDPIX() { return _dpiX; };
int getDPIY() { return _dpiY; };
// Convert between raw pixels and relative pixels.
int scaleX(int x) { return MulDiv(x, _dpiX, 96); };
int scaleY(int y) { return MulDiv(y, _dpiY, 96); };
int unscaleX(int x) { return MulDiv(x, 96, _dpiX); };
int unscaleY(int y) { return MulDiv(y, 96, _dpiY); };
// Determine the screen dimensions in relative pixels.
int scaledScreenWidth() { return scaledSystemMetricX(SM_CXSCREEN); }
int scaledScreenHeight() { return scaledSystemMetricY(SM_CYSCREEN); }
// Scale rectangle from raw pixels to relative pixels.
void scaleRect(__inout RECT *pRect) {
pRect->left = scaleX(pRect->left);
pRect->right = scaleX(pRect->right);
pRect->top = scaleY(pRect->top);
pRect->bottom = scaleY(pRect->bottom);
}
// Scale Point from raw pixels to relative pixels.
void scalePoint(__inout POINT *pPoint)
{
pPoint->x = scaleX(pPoint->x);
pPoint->y = scaleY(pPoint->y);
}
// Scale Size from raw pixels to relative pixels.
void scaleSize(__inout SIZE *pSize)
{
pSize->cx = scaleX(pSize->cx);
pSize->cy = scaleY(pSize->cy);
}
// Determine if screen resolution meets minimum requirements in relative pixels.
bool isResolutionAtLeast(int cxMin, int cyMin)
{
return (scaledScreenWidth() >= cxMin) && (scaledScreenHeight() >= cyMin);
}
// Convert a point size (1/72 of an inch) to raw pixels.
int pointsToPixels(int pt) { return MulDiv(pt, _dpiY, 72); };
// Invalidate any cached metrics.
void Invalidate() { init(); };
private:
// X and Y DPI values are provided, though to date all
// Windows OS releases have equal X and Y scale values
int _dpiX;
int _dpiY;
void init() {
HDC hdc = GetDC(NULL);
if (hdc)
{
// Initialize the DPIManager member variable
// This will correspond to the DPI setting
// With all Windows OS's to date the X and Y DPI will be identical
_dpiX = GetDeviceCaps(hdc, LOGPIXELSX);
_dpiY = GetDeviceCaps(hdc, LOGPIXELSY);
ReleaseDC(NULL, hdc);
}
};
// This returns a 96-DPI scaled-down equivalent value for nIndex
// For example, the value 120 at 120 DPI setting gets scaled down to 96
// X and Y versions are provided, though to date all Windows OS releases
// have equal X and Y scale values
int scaledSystemMetricX(int nIndex) {
return MulDiv(GetSystemMetrics(nIndex), 96, _dpiX);
};
// This returns a 96-DPI scaled-down equivalent value for nIndex
// For example, the value 120 at 120 DPI setting gets scaled down to 96
// X and Y versions are provided, though to date all Windows OS releases
// have equal X and Y scale values
int scaledSystemMetricY(int nIndex)
{
return MulDiv(GetSystemMetrics(nIndex), 96, _dpiY);
}
};
#endif //DPIMANAGER_H

1
PowerEditor/visual.net/notepadPlus.vcproj
View File

@ -85,6 +85,7 @@
/>
<Tool
Name="VCManifestTool"
AdditionalManifestFiles="..\src\dpiAware.manifest"
/>
<Tool
Name="VCXDCMakeTool"