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Add theming for the up/down control.

This commit is contained in:
Frank Richter 2005-07-25 11:23:42 +00:00 committed by Alexandre Julliard
parent 5a2da4eeba
commit 38904c4fae
1 changed files with 109 additions and 33 deletions
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122
dlls/comctl32/updown.c
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@ -40,6 +40,8 @@
#include "winnls.h"
#include "commctrl.h"
#include "comctl32.h"
#include "uxtheme.h"
#include "tmschema.h"
#include "wine/unicode.h"
#include "wine/debug.h"
@ -75,7 +77,8 @@ typedef struct
#define DEFAULT_ADDBOT 0 /* amount to extend below the buddy window */
#define DEFAULT_BUDDYBORDER 2 /* Width/height of the buddy border */
#define DEFAULT_BUDDYSPACER 2 /* Spacer between the buddy and the ctrl */
#define DEFAULT_BUDDYBORDER_THEMED 1 /* buddy border when theming is enabled */
#define DEFAULT_BUDDYSPACER_THEMED 0 /* buddy spacer when theming is enabled */
/* Work constants */
@ -175,6 +178,9 @@ static BOOL UPDOWN_HasBuddyBorder(UPDOWN_INFO* infoPtr)
*/
static void UPDOWN_GetArrowRect (UPDOWN_INFO* infoPtr, RECT *rect, int arrow)
{
HTHEME theme = GetWindowTheme (infoPtr->Self);
const int border = theme ? DEFAULT_BUDDYBORDER_THEMED : DEFAULT_BUDDYBORDER;
const int spacer = theme ? DEFAULT_BUDDYSPACER_THEMED : DEFAULT_BUDDYSPACER;
GetClientRect (infoPtr->Self, rect);
/*
@ -183,17 +189,17 @@ static void UPDOWN_GetArrowRect (UPDOWN_INFO* infoPtr, RECT *rect, int arrow)
*/
if (UPDOWN_HasBuddyBorder(infoPtr)) {
if (infoPtr->dwStyle & UDS_ALIGNLEFT)
rect->left += DEFAULT_BUDDYBORDER;
rect->left += border;
else
rect->right -= DEFAULT_BUDDYBORDER;
rect->right -= border;
InflateRect(rect, 0, -DEFAULT_BUDDYBORDER);
InflateRect(rect, 0, -border);
}
/* now figure out if we need a space away from the buddy */
if ( IsWindow(infoPtr->Buddy) ) {
if (infoPtr->dwStyle & UDS_ALIGNLEFT) rect->right -= DEFAULT_BUDDYSPACER;
else rect->left += DEFAULT_BUDDYSPACER;
if (IsWindow(infoPtr->Buddy) ) {
if (infoPtr->dwStyle & UDS_ALIGNLEFT) rect->right -= spacer;
else rect->left += spacer;
}
/*
@ -206,11 +212,11 @@ static void UPDOWN_GetArrowRect (UPDOWN_INFO* infoPtr, RECT *rect, int arrow)
if (arrow & FLAG_INCR)
rect->left = rect->left + len/2;
if (arrow & FLAG_DECR)
rect->right = rect->left + len/2 - 1;
rect->right = rect->left + len/2 - (theme ? 0 : 1);
} else {
int len = rect->bottom - rect->top + 1; /* compute the height */
if (arrow & FLAG_INCR)
rect->bottom = rect->top + len/2 - 1;
rect->bottom = rect->top + len/2 - (theme ? 0 : 1);
if (arrow & FLAG_DECR)
rect->top = rect->top + len/2;
}
@ -219,10 +225,10 @@ static void UPDOWN_GetArrowRect (UPDOWN_INFO* infoPtr, RECT *rect, int arrow)
/***********************************************************************
* UPDOWN_GetArrowFromPoint
* Returns the rectagle (for the up or down arrow) that contains pt.
* If it returns the up rect, it returns TRUE.
* If it returns the down rect, it returns FALSE.
* If it returns the up rect, it returns FLAG_INCR.
* If it returns the down rect, it returns FLAG_DECR.
*/
static BOOL UPDOWN_GetArrowFromPoint (UPDOWN_INFO* infoPtr, RECT *rect, POINT pt)
static INT UPDOWN_GetArrowFromPoint (UPDOWN_INFO* infoPtr, RECT *rect, POINT pt)
{
UPDOWN_GetArrowRect (infoPtr, rect, FLAG_INCR);
if(PtInRect(rect, pt)) return FLAG_INCR;
@ -341,6 +347,24 @@ static BOOL UPDOWN_SetBuddyInt (UPDOWN_INFO *infoPtr)
return SetWindowTextW(infoPtr->Buddy, txt);
}
/***********************************************************************
* UPDOWN_DrawBuddyBackground
*
* Draw buddy background for visual integration.
*/
static BOOL UPDOWN_DrawBuddyBackground (UPDOWN_INFO *infoPtr, HDC hdc)
{
RECT br;
HTHEME buddyTheme = GetWindowTheme (infoPtr->Buddy);
if (!buddyTheme) return FALSE;
GetClientRect (infoPtr->Buddy, &br);
MapWindowPoints (infoPtr->Buddy, infoPtr->Self, (POINT*)&br, 2);
/* FIXME: take disabled etc. into account */
DrawThemeBackground (buddyTheme, hdc, 0, 0, &br, NULL);
return TRUE;
}
/***********************************************************************
* UPDOWN_Draw
*
@ -348,36 +372,61 @@ static BOOL UPDOWN_SetBuddyInt (UPDOWN_INFO *infoPtr)
*/
static LRESULT UPDOWN_Draw (UPDOWN_INFO *infoPtr, HDC hdc)
{
BOOL pressed, hot;
BOOL uPressed, uHot, dPressed, dHot;
RECT rect;
HTHEME theme = GetWindowTheme (infoPtr->Self);
int uPart = 0, uState = 0, dPart = 0, dState = 0;
BOOL needBuddyBg = FALSE;
uPressed = (infoPtr->Flags & FLAG_PRESSED) && (infoPtr->Flags & FLAG_INCR);
uHot = (infoPtr->Flags & FLAG_INCR) && (infoPtr->Flags & FLAG_MOUSEIN);
dPressed = (infoPtr->Flags & FLAG_PRESSED) && (infoPtr->Flags & FLAG_DECR);
dHot = (infoPtr->Flags & FLAG_DECR) && (infoPtr->Flags & FLAG_MOUSEIN);
if (theme) {
uPart = (infoPtr->dwStyle & UDS_HORZ) ? SPNP_UPHORZ : SPNP_UP;
uState = (infoPtr->dwStyle & WS_DISABLED) ? DNS_DISABLED
: (uPressed ? DNS_PRESSED : (uHot ? DNS_HOT : DNS_NORMAL));
dPart = (infoPtr->dwStyle & UDS_HORZ) ? SPNP_DOWNHORZ : SPNP_DOWN;
dState = (infoPtr->dwStyle & WS_DISABLED) ? DNS_DISABLED
: (dPressed ? DNS_PRESSED : (dHot ? DNS_HOT : DNS_NORMAL));
needBuddyBg = IsWindow (infoPtr->Buddy)
&& (IsThemeBackgroundPartiallyTransparent (theme, uPart, uState)
|| IsThemeBackgroundPartiallyTransparent (theme, dPart, dState));
}
/* Draw the common border between ourselves and our buddy */
if (UPDOWN_HasBuddyBorder(infoPtr)) {
if (UPDOWN_HasBuddyBorder(infoPtr) || needBuddyBg) {
if (!theme || !UPDOWN_DrawBuddyBackground (infoPtr, hdc)) {
GetClientRect(infoPtr->Self, &rect);
DrawEdge(hdc, &rect, EDGE_SUNKEN,
BF_BOTTOM | BF_TOP |
(infoPtr->dwStyle & UDS_ALIGNLEFT ? BF_LEFT : BF_RIGHT));
}
}
/* Draw the incr button */
UPDOWN_GetArrowRect (infoPtr, &rect, FLAG_INCR);
pressed = (infoPtr->Flags & FLAG_PRESSED) && (infoPtr->Flags & FLAG_INCR);
hot = (infoPtr->Flags & FLAG_INCR) && (infoPtr->Flags & FLAG_MOUSEIN);
if (theme) {
DrawThemeBackground(theme, hdc, uPart, uState, &rect, NULL);
} else {
DrawFrameControl(hdc, &rect, DFC_SCROLL,
(infoPtr->dwStyle & UDS_HORZ ? DFCS_SCROLLRIGHT : DFCS_SCROLLUP) |
((infoPtr->dwStyle & UDS_HOTTRACK) && hot ? DFCS_HOT : 0) |
(pressed ? DFCS_PUSHED : 0) |
((infoPtr->dwStyle & UDS_HOTTRACK) && uHot ? DFCS_HOT : 0) |
(uPressed ? DFCS_PUSHED : 0) |
(infoPtr->dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) );
}
/* Draw the decr button */
UPDOWN_GetArrowRect(infoPtr, &rect, FLAG_DECR);
pressed = (infoPtr->Flags & FLAG_PRESSED) && (infoPtr->Flags & FLAG_DECR);
hot = (infoPtr->Flags & FLAG_DECR) && (infoPtr->Flags & FLAG_MOUSEIN);
if (theme) {
DrawThemeBackground(theme, hdc, dPart, dState, &rect, NULL);
} else {
DrawFrameControl(hdc, &rect, DFC_SCROLL,
(infoPtr->dwStyle & UDS_HORZ ? DFCS_SCROLLLEFT : DFCS_SCROLLDOWN) |
((infoPtr->dwStyle & UDS_HOTTRACK) && hot ? DFCS_HOT : 0) |
(pressed ? DFCS_PUSHED : 0) |
((infoPtr->dwStyle & UDS_HOTTRACK) && dHot ? DFCS_HOT : 0) |
(dPressed ? DFCS_PUSHED : 0) |
(infoPtr->dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) );
}
return 0;
}
@ -653,6 +702,7 @@ static void UPDOWN_HandleMouseEvent (UPDOWN_INFO *infoPtr, UINT msg, INT x, INT
POINT pt = { x, y };
RECT rect;
int temp, arrow;
TRACKMOUSEEVENT tme;
TRACE("msg %04x point %s\n", msg, wine_dbgstr_point(&pt));
@ -713,7 +763,19 @@ static void UPDOWN_HandleMouseEvent (UPDOWN_INFO *infoPtr, UINT msg, INT x, INT
/* If state changed, redraw the control */
if(temp != infoPtr->Flags)
InvalidateRect (infoPtr->Self, &rect, FALSE);
InvalidateRect (infoPtr->Self, NULL, FALSE);
/* Set up tracking so the mousein flags can be reset when the
* mouse leaves the control */
tme.cbSize = sizeof( tme );
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = infoPtr->Self;
TrackMouseEvent (&tme);
break;
case WM_MOUSELEAVE:
infoPtr->Flags &= ~(FLAG_MOUSEIN | FLAG_ARROW);
InvalidateRect (infoPtr->Self, NULL, FALSE);
break;
default:
@ -729,6 +791,8 @@ static LRESULT WINAPI UpDownWindowProc(HWND hwnd, UINT message, WPARAM wParam, L
{
UPDOWN_INFO *infoPtr = UPDOWN_GetInfoPtr (hwnd);
int temp;
static const WCHAR themeClass[] = {'S','p','i','n',0};
HTHEME theme;
TRACE("hwnd=%p msg=%04x wparam=%08x lparam=%08lx\n", hwnd, message, wParam, lParam);
@ -761,6 +825,8 @@ static LRESULT WINAPI UpDownWindowProc(HWND hwnd, UINT message, WPARAM wParam, L
if (infoPtr->dwStyle & UDS_AUTOBUDDY)
UPDOWN_SetBuddy (infoPtr, GetWindow (hwnd, GW_HWNDPREV));
OpenThemeData (hwnd, themeClass);
TRACE("UpDown Ctrl creation, hwnd=%p\n", hwnd);
break;
@ -771,6 +837,8 @@ static LRESULT WINAPI UpDownWindowProc(HWND hwnd, UINT message, WPARAM wParam, L
Free (infoPtr);
SetWindowLongPtrW (hwnd, 0, 0);
theme = GetWindowTheme (hwnd);
CloseThemeData (theme);
TRACE("UpDown Ctrl destruction, hwnd=%p\n", hwnd);
break;
@ -791,6 +859,13 @@ static LRESULT WINAPI UpDownWindowProc(HWND hwnd, UINT message, WPARAM wParam, L
}
break;
case WM_THEMECHANGED:
theme = GetWindowTheme (hwnd);
CloseThemeData (theme);
OpenThemeData (hwnd, themeClass);
InvalidateRect (hwnd, NULL, FALSE);
break;
case WM_TIMER:
/* is this the auto-press timer? */
if(wParam == TIMER_AUTOPRESS) {
@ -849,6 +924,7 @@ static LRESULT WINAPI UpDownWindowProc(HWND hwnd, UINT message, WPARAM wParam, L
case WM_LBUTTONDOWN:
case WM_MOUSEMOVE:
case WM_MOUSELEAVE:
if(UPDOWN_IsEnabled(infoPtr))
UPDOWN_HandleMouseEvent (infoPtr, message, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
break;