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Add theming support for header controls.

This commit is contained in:
Frank Richter 2005-07-25 11:09:09 +00:00 committed by Alexandre Julliard
parent bc07b2aca4
commit 564872cd81
1 changed files with 67 additions and 20 deletions
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87
dlls/comctl32/header.c
View File

@ -43,6 +43,8 @@
#include "commctrl.h"
#include "comctl32.h"
#include "imagelist.h"
#include "tmschema.h"
#include "uxtheme.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(header);
@ -94,6 +96,8 @@ typedef struct
#define HEADER_GetInfoPtr(hwnd) ((HEADER_INFO *)GetWindowLongPtrW(hwnd,0))
static const WCHAR themeClass[] = {'H','e','a','d','e','r',0};
inline static LRESULT
HEADER_IndexToOrder (HWND hwnd, INT iItem)
@ -164,6 +168,7 @@ HEADER_DrawItem (HWND hwnd, HDC hdc, INT iItem, BOOL bHotTrack)
HEADER_ITEM *phdi = &infoPtr->items[iItem];
RECT r;
INT oldBkMode, cxEdge = GetSystemMetrics(SM_CXEDGE);
HTHEME theme = GetWindowTheme (hwnd);
TRACE("DrawItem(iItem %d bHotTrack %d unicode flag %d)\n", iItem, bHotTrack, infoPtr->bUnicode);
@ -174,19 +179,31 @@ HEADER_DrawItem (HWND hwnd, HDC hdc, INT iItem, BOOL bHotTrack)
if (r.right - r.left == 0)
return phdi->rect.right;
if (GetWindowLongW (hwnd, GWL_STYLE) & HDS_BUTTONS) {
if (phdi->bDown) {
DrawEdge (hdc, &r, BDR_RAISEDOUTER,
BF_RECT | BF_FLAT | BF_MIDDLE | BF_ADJUST);
r.left += 2;
r.top += 2;
}
else
DrawEdge (hdc, &r, EDGE_RAISED,
BF_RECT | BF_SOFT | BF_MIDDLE | BF_ADJUST);
if (theme != NULL) {
int state = (phdi->bDown) ? HIS_PRESSED :
(bHotTrack ? HIS_HOT : HIS_NORMAL);
DrawThemeBackground (theme, hdc, HP_HEADERITEM, state,
&r, NULL);
GetThemeBackgroundContentRect (theme, hdc, HP_HEADERITEM, state,
&r, &r);
}
else {
if (GetWindowLongW (hwnd, GWL_STYLE) & HDS_BUTTONS) {
if (phdi->bDown) {
DrawEdge (hdc, &r, BDR_RAISEDOUTER,
BF_RECT | BF_FLAT | BF_MIDDLE | BF_ADJUST);
}
else
DrawEdge (hdc, &r, EDGE_RAISED,
BF_RECT | BF_SOFT | BF_MIDDLE | BF_ADJUST);
}
else
DrawEdge (hdc, &r, EDGE_ETCHED, BF_BOTTOM | BF_RIGHT | BF_ADJUST);
}
if (phdi->bDown) {
r.left += 2;
r.top += 2;
}
else
DrawEdge (hdc, &r, EDGE_ETCHED, BF_BOTTOM | BF_RIGHT | BF_ADJUST);
r.left -= cxEdge;
r.right += cxEdge;
@ -330,7 +347,7 @@ HEADER_DrawItem (HWND hwnd, HDC hdc, INT iItem, BOOL bHotTrack)
HDF_BITMAP_ON_RIGHT|HDF_IMAGE)))) /* no explicit format specified? */
&& (phdi->pszText)) {
oldBkMode = SetBkMode(hdc, TRANSPARENT);
SetTextColor (hdc, (bHotTrack) ? COLOR_HIGHLIGHT : COLOR_BTNTEXT);
SetTextColor (hdc, (bHotTrack && !theme) ? COLOR_HIGHLIGHT : COLOR_BTNTEXT);
r.left = tx;
r.right = tx + tw;
DrawTextW (hdc, phdi->pszText, -1,
@ -353,6 +370,7 @@ HEADER_Refresh (HWND hwnd, HDC hdc)
HBRUSH hbrBk;
UINT i;
INT x;
HTHEME theme = GetWindowTheme (hwnd);
/* get rect for the bar, adjusted for the border */
GetClientRect (hwnd, &rect);
@ -361,20 +379,29 @@ HEADER_Refresh (HWND hwnd, HDC hdc)
hOldFont = SelectObject (hdc, hFont);
/* draw Background */
hbrBk = GetSysColorBrush(COLOR_3DFACE);
FillRect(hdc, &rect, hbrBk);
if (theme == NULL) {
hbrBk = GetSysColorBrush(COLOR_3DFACE);
FillRect(hdc, &rect, hbrBk);
}
x = rect.left;
for (i = 0; i < infoPtr->uNumItem; i++) {
x = HEADER_DrawItem (hwnd, hdc, HEADER_OrderToIndex(hwnd,i), FALSE);
x = HEADER_DrawItem (hwnd, hdc, HEADER_OrderToIndex(hwnd,i),
infoPtr->iHotItem == i);
}
if ((x <= rect.right) && (infoPtr->uNumItem > 0)) {
rect.left = x;
if (GetWindowLongW (hwnd, GWL_STYLE) & HDS_BUTTONS)
DrawEdge (hdc, &rect, EDGE_RAISED, BF_TOP|BF_LEFT|BF_BOTTOM|BF_SOFT);
else
DrawEdge (hdc, &rect, EDGE_ETCHED, BF_BOTTOM);
if (theme != NULL) {
DrawThemeBackground (theme, hdc, HP_HEADERITEM, HIS_NORMAL, &rect,
NULL);
}
else {
if (GetWindowLongW (hwnd, GWL_STYLE) & HDS_BUTTONS)
DrawEdge (hdc, &rect, EDGE_RAISED, BF_TOP|BF_LEFT|BF_BOTTOM|BF_SOFT);
else
DrawEdge (hdc, &rect, EDGE_ETCHED, BF_BOTTOM);
}
}
SelectObject (hdc, hOldFont);
@ -1293,6 +1320,7 @@ HEADER_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
TEXTMETRICW tm;
HFONT hOldFont;
HDC hdc;
BOOL themingActive = IsAppThemed() && IsThemeActive();
infoPtr = (HEADER_INFO *)Alloc (sizeof(HEADER_INFO));
SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
@ -1322,6 +1350,8 @@ HEADER_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
SelectObject (hdc, hOldFont);
ReleaseDC (0, hdc);
if (themingActive) OpenThemeData(hwnd, themeClass);
return 0;
}
@ -1332,6 +1362,7 @@ HEADER_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
HEADER_INFO *infoPtr = HEADER_GetInfoPtr (hwnd);
HEADER_ITEM *lpItem;
INT nItem;
HTHEME theme;
if (infoPtr->items) {
lpItem = infoPtr->items;
@ -1347,6 +1378,9 @@ HEADER_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
SetWindowLongPtrW (hwnd, 0, 0);
Free (infoPtr);
theme = GetWindowTheme(hwnd);
CloseThemeData(theme);
return 0;
}
@ -1707,6 +1741,16 @@ HEADER_SetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
return 0;
}
/* Update the theme handle after a theme change */
static LRESULT HEADER_ThemeChanged(HWND hwnd)
{
HTHEME theme = GetWindowTheme(hwnd);
CloseThemeData(theme);
OpenThemeData(hwnd, themeClass);
InvalidateRect(hwnd, NULL, FALSE);
return 0;
}
static LRESULT WINAPI
HEADER_WindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
@ -1819,6 +1863,9 @@ HEADER_WindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
case WM_SIZE:
return HEADER_Size (hwnd, wParam);
case WM_THEMECHANGED:
return HEADER_ThemeChanged (hwnd);
case WM_PAINT:
return HEADER_Paint (hwnd, wParam);