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src/java.desktop/windows/native/libawt/windows/awt_DesktopProperties.cpp
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*** 33,42 ****
--- 33,44 ----
#include "awtmsg.h"
#include "zmouse.h"
#include <shellapi.h>
#include <shlobj.h>
+ #include "math.h"
+
// WDesktopProperties fields
jfieldID AwtDesktopProperties::pDataID = 0;
jmethodID AwtDesktopProperties::setBooleanPropertyID = 0;
jmethodID AwtDesktopProperties::setIntegerPropertyID = 0;
jmethodID AwtDesktopProperties::setStringPropertyID = 0;
*** 77,95 ****
if (IS_WINXP) {
GetXPStyleProperties();
}
}
void AwtDesktopProperties::GetSystemProperties() {
HDC dc = CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
if (dc != NULL) {
try {
SetFontProperty(dc, ANSI_FIXED_FONT, TEXT("win.ansiFixed.font"));
SetFontProperty(dc, ANSI_VAR_FONT, TEXT("win.ansiVar.font"));
SetFontProperty(dc, DEVICE_DEFAULT_FONT, TEXT("win.deviceDefault.font"));
! SetFontProperty(dc, DEFAULT_GUI_FONT, TEXT("win.defaultGUI.font"));
SetFontProperty(dc, OEM_FIXED_FONT, TEXT("win.oemFixed.font"));
SetFontProperty(dc, SYSTEM_FONT, TEXT("win.system.font"));
SetFontProperty(dc, SYSTEM_FIXED_FONT, TEXT("win.systemFixed.font"));
}
catch (std::bad_alloc&) {
--- 79,109 ----
if (IS_WINXP) {
GetXPStyleProperties();
}
}
+ float getScale() {
+ HWND hWnd = ::GetDesktopWindow();
+ HDC hDC = ::GetDC(hWnd);
+ float dpi = ::GetDeviceCaps(hDC, LOGPIXELSX);
+ ::ReleaseDC(hWnd, hDC);
+ return dpi == 0.0f ? 1.0f : dpi / 96;
+ }
+
+ int rescale(int x, float scale){
+ return scale == 1.0f ? x : (int)ceil(x / scale);
+ }
+
void AwtDesktopProperties::GetSystemProperties() {
HDC dc = CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
if (dc != NULL) {
try {
SetFontProperty(dc, ANSI_FIXED_FONT, TEXT("win.ansiFixed.font"));
SetFontProperty(dc, ANSI_VAR_FONT, TEXT("win.ansiVar.font"));
SetFontProperty(dc, DEVICE_DEFAULT_FONT, TEXT("win.deviceDefault.font"));
! SetFontProperty(dc, DEFAULT_GUI_FONT, TEXT("win.defaultGUI.font"), getScale());
SetFontProperty(dc, OEM_FIXED_FONT, TEXT("win.oemFixed.font"));
SetFontProperty(dc, SYSTEM_FONT, TEXT("win.system.font"));
SetFontProperty(dc, SYSTEM_FIXED_FONT, TEXT("win.systemFixed.font"));
}
catch (std::bad_alloc&) {
*** 264,298 ****
} else {
ncmetrics.cbSize = sizeof(ncmetrics);
}
VERIFY( SystemParametersInfo(SPI_GETNONCLIENTMETRICS, ncmetrics.cbSize, &ncmetrics, FALSE) );
! SetFontProperty( TEXT("win.frame.captionFont"), ncmetrics.lfCaptionFont );
! SetIntegerProperty( TEXT("win.frame.captionHeight"), ncmetrics.iCaptionHeight );
! SetIntegerProperty( TEXT("win.frame.captionButtonWidth"), ncmetrics.iCaptionWidth );
! SetIntegerProperty( TEXT("win.frame.captionButtonHeight"), ncmetrics.iCaptionHeight );
! SetFontProperty( TEXT("win.frame.smallCaptionFont"), ncmetrics.lfSmCaptionFont );
! SetIntegerProperty( TEXT("win.frame.smallCaptionHeight"), ncmetrics.iSmCaptionHeight );
! SetIntegerProperty( TEXT("win.frame.smallCaptionButtonWidth"), ncmetrics.iSmCaptionWidth );
! SetIntegerProperty( TEXT("win.frame.smallCaptionButtonHeight"), ncmetrics.iSmCaptionHeight );
! SetIntegerProperty( TEXT("win.frame.sizingBorderWidth"), ncmetrics.iBorderWidth );
// menu properties
! SetFontProperty( TEXT("win.menu.font"), ncmetrics.lfMenuFont );
! SetIntegerProperty( TEXT("win.menu.height"), ncmetrics.iMenuHeight );
! SetIntegerProperty( TEXT("win.menu.buttonWidth"), ncmetrics.iMenuWidth );
// scrollbar properties
! SetIntegerProperty( TEXT("win.scrollbar.width"), ncmetrics.iScrollWidth );
! SetIntegerProperty( TEXT("win.scrollbar.height"), ncmetrics.iScrollHeight );
// status bar and tooltip properties
! SetFontProperty( TEXT("win.status.font"), ncmetrics.lfStatusFont );
! SetFontProperty( TEXT("win.tooltip.font"), ncmetrics.lfStatusFont );
// message box properties
! SetFontProperty( TEXT("win.messagebox.font"), ncmetrics.lfMessageFont );
}
void AwtDesktopProperties::GetIconParameters() {
//
// icon properties
--- 278,314 ----
} else {
ncmetrics.cbSize = sizeof(ncmetrics);
}
VERIFY( SystemParametersInfo(SPI_GETNONCLIENTMETRICS, ncmetrics.cbSize, &ncmetrics, FALSE) );
! float scale = getScale();
!
! SetFontProperty(TEXT("win.frame.captionFont"), ncmetrics.lfCaptionFont, scale);
! SetIntegerProperty(TEXT("win.frame.captionHeight"), rescale(ncmetrics.iCaptionHeight, scale));
! SetIntegerProperty(TEXT("win.frame.captionButtonWidth"), rescale(ncmetrics.iCaptionWidth, scale));
! SetIntegerProperty(TEXT("win.frame.captionButtonHeight"), rescale(ncmetrics.iCaptionHeight, scale));
! SetFontProperty(TEXT("win.frame.smallCaptionFont"), ncmetrics.lfSmCaptionFont, scale);
! SetIntegerProperty(TEXT("win.frame.smallCaptionHeight"), rescale(ncmetrics.iSmCaptionHeight, scale));
! SetIntegerProperty(TEXT("win.frame.smallCaptionButtonWidth"), rescale(ncmetrics.iSmCaptionWidth, scale));
! SetIntegerProperty(TEXT("win.frame.smallCaptionButtonHeight"), rescale(ncmetrics.iSmCaptionHeight, scale));
! SetIntegerProperty(TEXT("win.frame.sizingBorderWidth"), rescale(ncmetrics.iBorderWidth, 1.0f / scale));
// menu properties
! SetFontProperty(TEXT("win.menu.font"), ncmetrics.lfMenuFont, scale);
! SetIntegerProperty(TEXT("win.menu.height"), rescale(ncmetrics.iMenuHeight, scale));
! SetIntegerProperty(TEXT("win.menu.buttonWidth"), rescale(ncmetrics.iMenuWidth, scale));
// scrollbar properties
! SetIntegerProperty(TEXT("win.scrollbar.width"), rescale(ncmetrics.iScrollWidth, scale));
! SetIntegerProperty(TEXT("win.scrollbar.height"), rescale(ncmetrics.iScrollHeight, scale));
// status bar and tooltip properties
! SetFontProperty(TEXT("win.status.font"), ncmetrics.lfStatusFont, scale);
! SetFontProperty(TEXT("win.tooltip.font"), ncmetrics.lfStatusFont, scale);
// message box properties
! SetFontProperty(TEXT("win.messagebox.font"), ncmetrics.lfMessageFont, scale);
}
void AwtDesktopProperties::GetIconParameters() {
//
// icon properties
*** 300,313 ****
ICONMETRICS iconmetrics;
iconmetrics.cbSize = sizeof(iconmetrics);
VERIFY( SystemParametersInfo(SPI_GETICONMETRICS, iconmetrics.cbSize, &iconmetrics, FALSE) );
! SetIntegerProperty(TEXT("win.icon.hspacing"), iconmetrics.iHorzSpacing);
! SetIntegerProperty(TEXT("win.icon.vspacing"), iconmetrics.iVertSpacing);
SetBooleanProperty(TEXT("win.icon.titleWrappingOn"), iconmetrics.iTitleWrap != 0);
! SetFontProperty(TEXT("win.icon.font"), iconmetrics.lfFont);
}
/*
Windows settings for these are also in the registry
They exist as system wide HKLM: HKEY_LOCAL_MACHINE and
HKCU: HKEY_CURRENT_USER.
--- 316,330 ----
ICONMETRICS iconmetrics;
iconmetrics.cbSize = sizeof(iconmetrics);
VERIFY( SystemParametersInfo(SPI_GETICONMETRICS, iconmetrics.cbSize, &iconmetrics, FALSE) );
! float scale = getScale();
! SetIntegerProperty(TEXT("win.icon.hspacing"), rescale(iconmetrics.iHorzSpacing, scale));
! SetIntegerProperty(TEXT("win.icon.vspacing"), rescale(iconmetrics.iVertSpacing, scale));
SetBooleanProperty(TEXT("win.icon.titleWrappingOn"), iconmetrics.iTitleWrap != 0);
! SetFontProperty(TEXT("win.icon.font"), iconmetrics.lfFont, scale);
}
/*
Windows settings for these are also in the registry
They exist as system wide HKLM: HKEY_LOCAL_MACHINE and
HKCU: HKEY_CURRENT_USER.
*** 716,725 ****
--- 733,743 ----
GetEnv()->DeleteLocalRef(jValue);
GetEnv()->DeleteLocalRef(key);
}
void AwtDesktopProperties::SetIntegerProperty(LPCTSTR propName, int value) {
+
jstring key = JNU_NewStringPlatform(GetEnv(), propName);
if (key == NULL) {
throw std::bad_alloc();
}
GetEnv()->CallVoidMethod(self,
*** 751,760 ****
--- 769,783 ----
GetEnv()->DeleteLocalRef(key);
}
void AwtDesktopProperties::SetFontProperty(HDC dc, int fontID,
LPCTSTR propName) {
+ AwtDesktopProperties::SetFontProperty(dc, fontID, propName, 1.0f);
+ }
+
+ void AwtDesktopProperties::SetFontProperty(HDC dc, int fontID,
+ LPCTSTR propName, float scale) {
HGDIOBJ font = GetStockObject(fontID);
if (font != NULL && SelectObject(dc, font) != NULL) {
int length = GetTextFace(dc, 0, NULL);
if (length > 0) {
*** 787,798 ****
if (fontName == NULL) {
delete[] face;
throw std::bad_alloc();
}
! jint pointSize = metrics.tmHeight -
! metrics.tmInternalLeading;
jint style = java_awt_Font_PLAIN;
if (metrics.tmWeight >= FW_BOLD) {
style = java_awt_Font_BOLD;
}
--- 810,821 ----
if (fontName == NULL) {
delete[] face;
throw std::bad_alloc();
}
! jint pointSize = rescale(metrics.tmHeight -
! metrics.tmInternalLeading, scale);
jint style = java_awt_Font_PLAIN;
if (metrics.tmWeight >= FW_BOLD) {
style = java_awt_Font_BOLD;
}
*** 817,826 ****
--- 840,854 ----
}
}
}
void AwtDesktopProperties::SetFontProperty(LPCTSTR propName, const LOGFONT & font) {
+ AwtDesktopProperties::SetFontProperty(propName, font, 1.0f);
+ }
+
+ void AwtDesktopProperties::SetFontProperty(LPCTSTR propName, const LOGFONT & font,
+ float scale) {
jstring fontName;
jint pointSize;
jint style;
fontName = JNU_NewStringPlatform(GetEnv(), font.lfFaceName);
*** 834,844 ****
hdc = GetDC(NULL);
pointSize = (-font.lfHeight)*72/pixelsPerInch;
ReleaseDC(NULL, hdc);
#endif
// Java uses point sizes, but assumes 1 pixel = 1 point
! pointSize = -font.lfHeight;
// convert Windows font style to Java style
style = java_awt_Font_PLAIN;
DTRACE_PRINTLN1("weight=%d", font.lfWeight);
if ( font.lfWeight >= FW_BOLD ) {
--- 862,872 ----
hdc = GetDC(NULL);
pointSize = (-font.lfHeight)*72/pixelsPerInch;
ReleaseDC(NULL, hdc);
#endif
// Java uses point sizes, but assumes 1 pixel = 1 point
! pointSize = rescale(-font.lfHeight, scale);
// convert Windows font style to Java style
style = java_awt_Font_PLAIN;
DTRACE_PRINTLN1("weight=%d", font.lfWeight);
if ( font.lfWeight >= FW_BOLD ) {
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