[reactos] 01/01: [WIN32K][DESK.CPL]: Add fit and fill background placement options (#28)
13 Oct
2017
13 Oct
'17
7:44 p.m.
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=1128447196a424731226f…
commit 1128447196a424731226f8911f90e94f2fe1c266
Author: Waritnan Sookbuntherng <lion328(a)hotmail.co.th>
AuthorDate: Sat Oct 14 02:44:02 2017 +0700
[WIN32K][DESK.CPL]: Add fit and fill background placement options (#28)
- WIN32K and DESK.CPL: Add fit and fill background placement options.
- DESK.CPL: Define wallpaper placement constants; update translations.
- WIN32K: Fix coding style.
CORE-13360
---
dll/cpl/desk/background.c | 128 ++++++++++++++++++++++++++++++++++++++--
dll/cpl/desk/lang/bg-BG.rc | 2 +
dll/cpl/desk/lang/cs-CZ.rc | 2 +
dll/cpl/desk/lang/de-DE.rc | 2 +
dll/cpl/desk/lang/el-GR.rc | 2 +
dll/cpl/desk/lang/en-GB.rc | 2 +
dll/cpl/desk/lang/en-US.rc | 2 +
dll/cpl/desk/lang/es-ES.rc | 2 +
dll/cpl/desk/lang/fr-FR.rc | 4 +-
dll/cpl/desk/lang/he-IL.rc | 2 +
dll/cpl/desk/lang/hu-HU.rc | 2 +
dll/cpl/desk/lang/id-ID.rc | 2 +
dll/cpl/desk/lang/it-IT.rc | 2 +
dll/cpl/desk/lang/ja-JP.rc | 2 +
dll/cpl/desk/lang/nl-NL.rc | 2 +
dll/cpl/desk/lang/no-NO.rc | 2 +
dll/cpl/desk/lang/pl-PL.rc | 2 +
dll/cpl/desk/lang/pt-BR.rc | 2 +
dll/cpl/desk/lang/ro-RO.rc | 2 +
dll/cpl/desk/lang/ru-RU.rc | 2 +
dll/cpl/desk/lang/sk-SK.rc | 2 +
dll/cpl/desk/lang/sq-AL.rc | 2 +
dll/cpl/desk/lang/sv-SE.rc | 2 +
dll/cpl/desk/lang/tr-TR.rc | 2 +
dll/cpl/desk/lang/uk-UA.rc | 2 +
dll/cpl/desk/lang/zh-CN.rc | 2 +
dll/cpl/desk/lang/zh-TW.rc | 2 +
dll/cpl/desk/resource.h | 2 +
win32ss/user/ntuser/desktop.c | 92 ++++++++++++++++++++++++++++-
win32ss/user/ntuser/sysparams.c | 31 ++++++++--
win32ss/user/ntuser/sysparams.h | 4 +-
31 files changed, 296 insertions(+), 15 deletions(-)
diff --git a/dll/cpl/desk/background.c b/dll/cpl/desk/background.c
index 6d0a018b59..9853ef9dfa 100644
--- a/dll/cpl/desk/background.c
+++ b/dll/cpl/desk/background.c
@@ -15,9 +15,27 @@
#define MAX_BACKGROUNDS 100
-#define PLACEMENT_CENTER 0
-#define PLACEMENT_STRETCH 1
-#define PLACEMENT_TILE 2
+typedef enum
+{
+ PLACEMENT_CENTER = 0,
+ PLACEMENT_STRETCH,
+ PLACEMENT_TILE,
+ PLACEMENT_FIT,
+ PLACEMENT_FILL
+} PLACEMENT;
+
+/* The tile placement is stored in different registry
+ * key, but due to a condition in win32k it needs to be
+ * zero when stored in the same key as others.
+ */
+typedef enum
+{
+ PLACEMENT_VALUE_CENTER = 0,
+ PLACEMENT_VALUE_STRETCH = 2,
+ PLACEMENT_VALUE_TILE = 0,
+ PLACEMENT_VALUE_FIT = 6,
+ PLACEMENT_VALUE_FILL = 10
+} PLACEMENT_VALUE;
/* The values in these macros are dependent on the
* layout of the monitor image and they must be adjusted
@@ -440,7 +458,7 @@ InitBackgroundDialog(HWND hwndDlg, PDATA pData)
{
TCHAR szString[256];
HKEY regKey;
- TCHAR szBuffer[2];
+ TCHAR szBuffer[3];
DWORD bufferSize = sizeof(szBuffer);
BITMAP bitmap;
@@ -455,6 +473,12 @@ InitBackgroundDialog(HWND hwndDlg, PDATA pData)
LoadString(hApplet, IDS_TILE, szString, sizeof(szString) / sizeof(TCHAR));
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_INSERTSTRING, PLACEMENT_TILE,
(LPARAM)szString);
+ LoadString(hApplet, IDS_FIT, szString, sizeof(szString) / sizeof(TCHAR));
+ SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_INSERTSTRING, PLACEMENT_FIT,
(LPARAM)szString);
+
+ LoadString(hApplet, IDS_FILL, szString, sizeof(szString) / sizeof(TCHAR));
+ SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_INSERTSTRING, PLACEMENT_FILL,
(LPARAM)szString);
+
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL, PLACEMENT_CENTER, 0);
pData->placementSelection = PLACEMENT_CENTER;
@@ -475,17 +499,29 @@ InitBackgroundDialog(HWND hwndDlg, PDATA pData)
if (RegQueryValueEx(regKey, TEXT("WallpaperStyle"), 0, NULL,
(LPBYTE)szBuffer, &bufferSize) == ERROR_SUCCESS)
{
- if (_ttoi(szBuffer) == 0)
+ if (_ttoi(szBuffer) == PLACEMENT_VALUE_CENTER)
{
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL,
PLACEMENT_CENTER, 0);
pData->placementSelection = PLACEMENT_CENTER;
}
- if (_ttoi(szBuffer) == 2)
+ if (_ttoi(szBuffer) == PLACEMENT_VALUE_STRETCH)
{
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL,
PLACEMENT_STRETCH, 0);
pData->placementSelection = PLACEMENT_STRETCH;
}
+
+ if (_ttoi(szBuffer) == PLACEMENT_VALUE_FIT)
+ {
+ SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL, PLACEMENT_FIT,
0);
+ pData->placementSelection = PLACEMENT_FIT;
+ }
+
+ if (_ttoi(szBuffer) == PLACEMENT_VALUE_FILL)
+ {
+ SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL,
PLACEMENT_FILL, 0);
+ pData->placementSelection = PLACEMENT_FILL;
+ }
}
if (RegQueryValueEx(regKey, TEXT("TileWallpaper"), 0, NULL,
(LPBYTE)szBuffer, &bufferSize) == ERROR_SUCCESS)
@@ -758,6 +794,8 @@ DrawBackgroundPreview(LPDRAWITEMSTRUCT draw, PDATA pData)
int scaledHeight;
int posX, desX;
int posY, desY;
+ int fitFillScaleNum, fitFillScaleDen;
+ int fitFillWidth, fitFillHeight;
HBRUSH hBrush;
int x;
int y;
@@ -875,6 +913,72 @@ DrawBackgroundPreview(LPDRAWITEMSTRUCT draw, PDATA pData)
}
break;
+
+ case PLACEMENT_FIT:
+ if ((MONITOR_WIDTH * scaledHeight) <= (MONITOR_HEIGHT * scaledWidth))
+ {
+ fitFillScaleNum = MONITOR_WIDTH;
+ fitFillScaleDen = scaledWidth;
+ }
+ else
+ {
+ fitFillScaleNum = MONITOR_HEIGHT;
+ fitFillScaleDen = scaledHeight;
+ }
+
+ fitFillWidth = MulDiv(scaledWidth, fitFillScaleNum, fitFillScaleDen);
+ fitFillHeight = MulDiv(scaledHeight, fitFillScaleNum, fitFillScaleDen);
+
+ posX = (MONITOR_WIDTH - fitFillWidth) / 2;
+ posY = (MONITOR_HEIGHT - fitFillHeight) / 2;
+
+ StretchDIBits(hDC,
+ MONITOR_LEFT + posX,
+ MONITOR_TOP + posY,
+ fitFillWidth,
+ fitFillHeight,
+ 0,
+ 0,
+ pData->pWallpaperBitmap->width,
+ pData->pWallpaperBitmap->height,
+ pData->pWallpaperBitmap->bits,
+ pData->pWallpaperBitmap->info,
+ DIB_RGB_COLORS,
+ SRCCOPY);
+ break;
+
+ case PLACEMENT_FILL:
+ if ((MONITOR_WIDTH * scaledHeight) > (MONITOR_HEIGHT * scaledWidth))
+ {
+ fitFillScaleNum = MONITOR_WIDTH;
+ fitFillScaleDen = scaledWidth;
+ }
+ else
+ {
+ fitFillScaleNum = MONITOR_HEIGHT;
+ fitFillScaleDen = scaledHeight;
+ }
+
+ fitFillWidth = MulDiv(scaledWidth, fitFillScaleNum, fitFillScaleDen);
+ fitFillHeight = MulDiv(scaledHeight, fitFillScaleNum, fitFillScaleDen);
+
+ desX = (((fitFillWidth - MONITOR_WIDTH) *
pData->pWallpaperBitmap->width) / (2 * fitFillWidth));
+ desY = (((fitFillHeight - MONITOR_HEIGHT) *
pData->pWallpaperBitmap->height) / (2 * fitFillHeight));
+
+ StretchDIBits(hDC,
+ MONITOR_LEFT,
+ MONITOR_TOP,
+ MONITOR_WIDTH,
+ MONITOR_HEIGHT,
+ desX,
+ desY,
+ (MONITOR_WIDTH * pData->pWallpaperBitmap->width) /
fitFillWidth,
+ (MONITOR_HEIGHT * pData->pWallpaperBitmap->height) /
fitFillHeight,
+ pData->pWallpaperBitmap->bits,
+ pData->pWallpaperBitmap->info,
+ DIB_RGB_COLORS,
+ SRCCOPY);
+ break;
}
}
@@ -937,6 +1041,18 @@ SetWallpaper(PDATA pData)
RegSetValueEx(regKey, TEXT("WallpaperStyle"), 0, REG_SZ,
(LPBYTE)TEXT("2"), sizeof(TCHAR) * 2);
}
+ if (pData->placementSelection == PLACEMENT_FIT)
+ {
+ RegSetValueEx(regKey, TEXT("TileWallpaper"), 0, REG_SZ,
(LPBYTE)TEXT("0"), sizeof(TCHAR) * 2);
+ RegSetValueEx(regKey, TEXT("WallpaperStyle"), 0, REG_SZ,
(LPBYTE)TEXT("6"), sizeof(TCHAR) * 2);
+ }
+
+ if (pData->placementSelection == PLACEMENT_FILL)
+ {
+ RegSetValueEx(regKey, TEXT("TileWallpaper"), 0, REG_SZ,
(LPBYTE)TEXT("0"), sizeof(TCHAR) * 2);
+ RegSetValueEx(regKey, TEXT("WallpaperStyle"), 0, REG_SZ,
(LPBYTE)TEXT("10"), sizeof(TCHAR) * 3);
+ }
+
if (pData->backgroundItems[pData->backgroundSelection].bWallpaper != FALSE)
{
GdipLoadImageFromFile(pData->backgroundItems[pData->backgroundSelection].szFilename,
&image);
diff --git a/dll/cpl/desk/lang/bg-BG.rc b/dll/cpl/desk/lang/bg-BG.rc
index de85e08305..780247ecd9 100644
--- a/dll/cpl/desk/lang/bg-BG.rc
+++ b/dll/cpl/desk/lang/bg-BG.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "В средата"
IDS_STRETCH "Разтегнато"
IDS_TILE "Настелено"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/cs-CZ.rc b/dll/cpl/desk/lang/cs-CZ.rc
index dd7692e48b..95c5bd907c 100644
--- a/dll/cpl/desk/lang/cs-CZ.rc
+++ b/dll/cpl/desk/lang/cs-CZ.rc
@@ -213,6 +213,8 @@ BEGIN
IDS_CENTER "Na střed"
IDS_STRETCH "Roztáhnout"
IDS_TILE "Dlaždice"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/de-DE.rc b/dll/cpl/desk/lang/de-DE.rc
index c3c1111b04..c49ebeb932 100644
--- a/dll/cpl/desk/lang/de-DE.rc
+++ b/dll/cpl/desk/lang/de-DE.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Zentriert"
IDS_STRETCH "Gestreckt"
IDS_TILE "Nebeneinander"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/el-GR.rc b/dll/cpl/desk/lang/el-GR.rc
index 9b18cd6ff0..304a15f168 100644
--- a/dll/cpl/desk/lang/el-GR.rc
+++ b/dll/cpl/desk/lang/el-GR.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Κέντρο"
IDS_STRETCH "Παραμόρφωση"
IDS_TILE "Σε παράθεση"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/en-GB.rc b/dll/cpl/desk/lang/en-GB.rc
index 4e4982b042..75a53f3e5b 100644
--- a/dll/cpl/desk/lang/en-GB.rc
+++ b/dll/cpl/desk/lang/en-GB.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Center"
IDS_STRETCH "Stretch"
IDS_TILE "Tile"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/en-US.rc b/dll/cpl/desk/lang/en-US.rc
index 8d15bbbeb3..c29493c1bd 100644
--- a/dll/cpl/desk/lang/en-US.rc
+++ b/dll/cpl/desk/lang/en-US.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Center"
IDS_STRETCH "Stretch"
IDS_TILE "Tile"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/es-ES.rc b/dll/cpl/desk/lang/es-ES.rc
index 819c6f8145..815192ea1f 100644
--- a/dll/cpl/desk/lang/es-ES.rc
+++ b/dll/cpl/desk/lang/es-ES.rc
@@ -209,6 +209,8 @@ BEGIN
IDS_CENTER "Centrada"
IDS_STRETCH "Expandida"
IDS_TILE "En mosaico"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/fr-FR.rc b/dll/cpl/desk/lang/fr-FR.rc
index 5ff190a1b2..820eb254d6 100644
--- a/dll/cpl/desk/lang/fr-FR.rc
+++ b/dll/cpl/desk/lang/fr-FR.rc
@@ -206,9 +206,11 @@ BEGIN
IDS_CPLNAME "Affichage"
IDS_CPLDESCRIPTION "Personalise l'affichage du bureau et de l'écran de
veille."
IDS_NONE "(Aucun)"
- IDS_CENTER "Centre"
+ IDS_CENTER "Centrer"
IDS_STRETCH "Étirer"
IDS_TILE "Mosaïque"
+ IDS_FIT "Ajuster"
+ IDS_FILL "Remplir"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/he-IL.rc b/dll/cpl/desk/lang/he-IL.rc
index ee57ec16f7..cd5b9adbbe 100644
--- a/dll/cpl/desk/lang/he-IL.rc
+++ b/dll/cpl/desk/lang/he-IL.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "מרכז"
IDS_STRETCH "מתח"
IDS_TILE "פרוש"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/hu-HU.rc b/dll/cpl/desk/lang/hu-HU.rc
index 7876225014..fd99370fc4 100644
--- a/dll/cpl/desk/lang/hu-HU.rc
+++ b/dll/cpl/desk/lang/hu-HU.rc
@@ -209,6 +209,8 @@ BEGIN
IDS_CENTER "Középen"
IDS_STRETCH "Széthúzva"
IDS_TILE "Mozaikszerűen"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/id-ID.rc b/dll/cpl/desk/lang/id-ID.rc
index 378267f552..fbae9c9b88 100644
--- a/dll/cpl/desk/lang/id-ID.rc
+++ b/dll/cpl/desk/lang/id-ID.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Tengah"
IDS_STRETCH "Tarik"
IDS_TILE "Tile"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/it-IT.rc b/dll/cpl/desk/lang/it-IT.rc
index d121485a72..0d44f3da77 100644
--- a/dll/cpl/desk/lang/it-IT.rc
+++ b/dll/cpl/desk/lang/it-IT.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Al centro"
IDS_STRETCH "Estesa"
IDS_TILE "Affiancata"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/ja-JP.rc b/dll/cpl/desk/lang/ja-JP.rc
index e326ea6394..20ff2aa926 100644
--- a/dll/cpl/desk/lang/ja-JP.rc
+++ b/dll/cpl/desk/lang/ja-JP.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "中央に表示"
IDS_STRETCH "拡大して表示"
IDS_TILE "並べて表示"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/nl-NL.rc b/dll/cpl/desk/lang/nl-NL.rc
index 5c7213de24..2cd1033e31 100644
--- a/dll/cpl/desk/lang/nl-NL.rc
+++ b/dll/cpl/desk/lang/nl-NL.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Center"
IDS_STRETCH "Stretch"
IDS_TILE "Tile"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/no-NO.rc b/dll/cpl/desk/lang/no-NO.rc
index 5acd860787..210f49f7ae 100644
--- a/dll/cpl/desk/lang/no-NO.rc
+++ b/dll/cpl/desk/lang/no-NO.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Midtstill"
IDS_STRETCH "Side ved side"
IDS_TILE "Stukket"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/pl-PL.rc b/dll/cpl/desk/lang/pl-PL.rc
index 037aee9f4a..f6f59bd371 100644
--- a/dll/cpl/desk/lang/pl-PL.rc
+++ b/dll/cpl/desk/lang/pl-PL.rc
@@ -216,6 +216,8 @@ BEGIN
IDS_CENTER "Do środka"
IDS_STRETCH "Rozciągnięcie"
IDS_TILE "Sąsiadująco"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/pt-BR.rc b/dll/cpl/desk/lang/pt-BR.rc
index c448cae75b..fffaca84bf 100644
--- a/dll/cpl/desk/lang/pt-BR.rc
+++ b/dll/cpl/desk/lang/pt-BR.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "Centralizar"
IDS_STRETCH "Estender"
IDS_TILE "Lado a lado"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/ro-RO.rc b/dll/cpl/desk/lang/ro-RO.rc
index 10e6007030..0dfbb37cb5 100644
--- a/dll/cpl/desk/lang/ro-RO.rc
+++ b/dll/cpl/desk/lang/ro-RO.rc
@@ -212,6 +212,8 @@ BEGIN
IDS_CENTER "Centrat"
IDS_STRETCH "Extins"
IDS_TILE "Tapițat"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/ru-RU.rc b/dll/cpl/desk/lang/ru-RU.rc
index d24182c2b9..90acdc6d66 100644
--- a/dll/cpl/desk/lang/ru-RU.rc
+++ b/dll/cpl/desk/lang/ru-RU.rc
@@ -207,6 +207,8 @@ BEGIN
IDS_CENTER "по центру"
IDS_STRETCH "растянуть"
IDS_TILE "замостить"
+ IDS_FIT "вписать"
+ IDS_FILL "заполнить"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/sk-SK.rc b/dll/cpl/desk/lang/sk-SK.rc
index 7f3b69328b..5c6311dad8 100644
--- a/dll/cpl/desk/lang/sk-SK.rc
+++ b/dll/cpl/desk/lang/sk-SK.rc
@@ -209,6 +209,8 @@ BEGIN
IDS_CENTER "V strede"
IDS_STRETCH "Roztiahnuť"
IDS_TILE "Dlaždice"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/sq-AL.rc b/dll/cpl/desk/lang/sq-AL.rc
index 1da51baa72..0a9fc973ab 100644
--- a/dll/cpl/desk/lang/sq-AL.rc
+++ b/dll/cpl/desk/lang/sq-AL.rc
@@ -211,6 +211,8 @@ BEGIN
IDS_CENTER "Qender"
IDS_STRETCH "Streq"
IDS_TILE "Tile"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/sv-SE.rc b/dll/cpl/desk/lang/sv-SE.rc
index dd7bb1bd5f..f286b2a921 100644
--- a/dll/cpl/desk/lang/sv-SE.rc
+++ b/dll/cpl/desk/lang/sv-SE.rc
@@ -209,6 +209,8 @@ BEGIN
IDS_CENTER "Centrera"
IDS_STRETCH "Sträck ut"
IDS_TILE "Stapla"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/tr-TR.rc b/dll/cpl/desk/lang/tr-TR.rc
index f33614293f..ee71aab40c 100644
--- a/dll/cpl/desk/lang/tr-TR.rc
+++ b/dll/cpl/desk/lang/tr-TR.rc
@@ -209,6 +209,8 @@ BEGIN
IDS_CENTER "Ortala"
IDS_STRETCH "Uzat"
IDS_TILE "Döşe"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/uk-UA.rc b/dll/cpl/desk/lang/uk-UA.rc
index b9aa734aa5..f768d29008 100644
--- a/dll/cpl/desk/lang/uk-UA.rc
+++ b/dll/cpl/desk/lang/uk-UA.rc
@@ -215,6 +215,8 @@ BEGIN
IDS_CENTER "По центру"
IDS_STRETCH "Розтягнути"
IDS_TILE "Плиткою"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/zh-CN.rc b/dll/cpl/desk/lang/zh-CN.rc
index b5973ee72f..ae16448009 100644
--- a/dll/cpl/desk/lang/zh-CN.rc
+++ b/dll/cpl/desk/lang/zh-CN.rc
@@ -214,6 +214,8 @@ BEGIN
IDS_CENTER "居中"
IDS_STRETCH "拉伸"
IDS_TILE "平铺"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/lang/zh-TW.rc b/dll/cpl/desk/lang/zh-TW.rc
index 825e55411c..91f4ed2d7f 100644
--- a/dll/cpl/desk/lang/zh-TW.rc
+++ b/dll/cpl/desk/lang/zh-TW.rc
@@ -209,6 +209,8 @@ BEGIN
IDS_CENTER "居中"
IDS_STRETCH "拉伸"
IDS_TILE "平鋪"
+ IDS_FIT "Fit"
+ IDS_FILL "Fill"
END
STRINGTABLE
diff --git a/dll/cpl/desk/resource.h b/dll/cpl/desk/resource.h
index 0bb35e0527..6884290e16 100644
--- a/dll/cpl/desk/resource.h
+++ b/dll/cpl/desk/resource.h
@@ -48,6 +48,8 @@
#define IDS_CENTER 2003
#define IDS_STRETCH 2004
#define IDS_TILE 2005
+#define IDS_FIT 2006
+#define IDS_FILL 2007
#define IDC_SETTINGS_DEVICE 201
#define IDC_SETTINGS_BPP 202
diff --git a/win32ss/user/ntuser/desktop.c b/win32ss/user/ntuser/desktop.c
index 7129f58d60..9f2e3b4d81 100644
--- a/win32ss/user/ntuser/desktop.c
+++ b/win32ss/user/ntuser/desktop.c
@@ -1216,17 +1216,71 @@ IntPaintDesktop(HDC hDC)
{
SIZE sz;
int x, y;
+ int scaledWidth, scaledHeight;
+ int wallpaperX, wallpaperY, wallpaperWidth, wallpaperHeight;
HDC hWallpaperDC;
sz.cx = WndDesktop->rcWindow.right - WndDesktop->rcWindow.left;
sz.cy = WndDesktop->rcWindow.bottom - WndDesktop->rcWindow.top;
+ if (gspv.WallpaperMode == wmFit ||
+ gspv.WallpaperMode == wmFill)
+ {
+ int scaleNum, scaleDen;
+
+ // Precision improvement over ((sz.cx / gspv.cxWallpaper) > (sz.cy /
gspv.cyWallpaper))
+ if ((sz.cx * gspv.cyWallpaper) > (sz.cy * gspv.cxWallpaper))
+ {
+ if (gspv.WallpaperMode == wmFit)
+ {
+ scaleNum = sz.cy;
+ scaleDen = gspv.cyWallpaper;
+ }
+ else
+ {
+ scaleNum = sz.cx;
+ scaleDen = gspv.cxWallpaper;
+ }
+ }
+ else
+ {
+ if (gspv.WallpaperMode == wmFit)
+ {
+ scaleNum = sz.cx;
+ scaleDen = gspv.cxWallpaper;
+ }
+ else
+ {
+ scaleNum = sz.cy;
+ scaleDen = gspv.cyWallpaper;
+ }
+ }
+
+ scaledWidth = EngMulDiv(gspv.cxWallpaper, scaleNum, scaleDen);
+ scaledHeight = EngMulDiv(gspv.cyWallpaper, scaleNum, scaleDen);
+
+ if (gspv.WallpaperMode == wmFill)
+ {
+ wallpaperX = (((scaledWidth - sz.cx) * gspv.cxWallpaper) / (2 *
scaledWidth));
+ wallpaperY = (((scaledHeight - sz.cy) * gspv.cyWallpaper) / (2 *
scaledHeight));
+
+ wallpaperWidth = (sz.cx * gspv.cxWallpaper) / scaledWidth;
+ wallpaperHeight = (sz.cy * gspv.cyWallpaper) / scaledHeight;
+ }
+ }
+
if (gspv.WallpaperMode == wmStretch ||
- gspv.WallpaperMode == wmTile)
+ gspv.WallpaperMode == wmTile ||
+ gspv.WallpaperMode == wmFill)
{
x = 0;
y = 0;
}
+ else if (gspv.WallpaperMode == wmFit)
+ {
+ x = (sz.cx - scaledWidth) / 2;
+ y = (sz.cy - scaledHeight) / 2;
+ }
else
{
/* Find the upper left corner, can be negative if the bitmap is bigger
than the screen */
@@ -1292,6 +1346,42 @@ IntPaintDesktop(HDC hDC)
}
}
}
+ else if (gspv.WallpaperMode == wmFit)
+ {
+ if (Rect.right && Rect.bottom)
+ {
+ NtGdiStretchBlt(hDC,
+ x,
+ y,
+ scaledWidth,
+ scaledHeight,
+ hWallpaperDC,
+ 0,
+ 0,
+ gspv.cxWallpaper,
+ gspv.cyWallpaper,
+ SRCCOPY,
+ 0);
+ }
+ }
+ else if (gspv.WallpaperMode == wmFill)
+ {
+ if (Rect.right && Rect.bottom)
+ {
+ NtGdiStretchBlt(hDC,
+ x,
+ y,
+ sz.cx,
+ sz.cy,
+ hWallpaperDC,
+ wallpaperX,
+ wallpaperY,
+ wallpaperWidth,
+ wallpaperHeight,
+ SRCCOPY,
+ 0);
+ }
+ }
else
{
NtGdiBitBlt(hDC,
diff --git a/win32ss/user/ntuser/sysparams.c b/win32ss/user/ntuser/sysparams.c
index ab0412606a..2265219586 100644
--- a/win32ss/user/ntuser/sysparams.c
+++ b/win32ss/user/ntuser/sysparams.c
@@ -625,13 +625,21 @@ SpiSetWallpaper(PVOID pvParam, FLONG fl)
/* Capture UNICODE_STRING */
bResult = SpiMemCopy(&ustr, pvParam, sizeof(ustr), fl & SPIF_PROTECT);
- if (!bResult) return 0;
+ if (!bResult)
+ {
+ return 0;
+ }
if (ustr.Length > MAX_PATH * sizeof(WCHAR))
+ {
return 0;
+ }
/* Copy the string buffer name */
bResult = SpiMemCopy(gspv.awcWallpaper, ustr.Buffer, ustr.Length, fl &
SPIF_PROTECT);
- if (!bResult) return 0;
+ if (!bResult)
+ {
+ return 0;
+ }
/* Update the UNICODE_STRING */
gspv.ustrWallpaper.Buffer = gspv.awcWallpaper;
@@ -669,7 +677,7 @@ SpiSetWallpaper(PVOID pvParam, FLONG fl)
}
/* Try to get the size of the wallpaper */
- if(!(psurfBmp = SURFACE_ShareLockSurface(hbmp)))
+ if (!(psurfBmp = SURFACE_ShareLockSurface(hbmp)))
{
GreDeleteObject(hbmp);
return 0;
@@ -690,13 +698,24 @@ SpiSetWallpaper(PVOID pvParam, FLONG fl)
TRACE("SpiSetWallpaper: ulTile=%lu, ulStyle=%lu\n", ulTile, ulStyle);
/* Check the values we found in the registry */
- if(ulTile && !ulStyle)
+ if (ulTile && !ulStyle)
{
gspv.WallpaperMode = wmTile;
}
- else if(!ulTile && ulStyle == 2)
+ else if (!ulTile && ulStyle)
{
- gspv.WallpaperMode = wmStretch;
+ if (ulStyle == 2)
+ {
+ gspv.WallpaperMode = wmStretch;
+ }
+ else if (ulStyle == 6)
+ {
+ gspv.WallpaperMode = wmFit;
+ }
+ else if (ulStyle == 10)
+ {
+ gspv.WallpaperMode = wmFill;
+ }
}
}
else
diff --git a/win32ss/user/ntuser/sysparams.h b/win32ss/user/ntuser/sysparams.h
index 28e9d94536..0b564f8609 100644
--- a/win32ss/user/ntuser/sysparams.h
+++ b/win32ss/user/ntuser/sysparams.h
@@ -40,7 +40,9 @@ typedef enum
{
wmCenter = 0,
wmTile,
- wmStretch
+ wmStretch,
+ wmFit,
+ wmFill
} WALLPAPER_MODE;
typedef struct _SPIVALUES
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Waritnan Sookbuntherng