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charn <charn89@hotmail.com>:

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A function for desktopbar.cpp that controls how the taskbar can be resized.

svn path=/trunk/; revision=14620
This commit is contained in:
Martin Fuchs 2005-04-14 20:32:00 +00:00
parent 3d7368e673
commit adcb1f9fef
2 changed files with 38 additions and 4 deletions
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41
reactos/subsys/system/explorer/taskbar/desktopbar.cpp
View file

@ -69,7 +69,7 @@ HWND DesktopBar::Create()
RECT rect;
rect.left = -2; // hide left border
rect.left = -2; // hide left border
#ifdef TASKBAR_AT_TOP
rect.top = -2; // hide top border
#else
@ -105,7 +105,7 @@ LRESULT DesktopBar::Init(LPCREATESTRUCT pcs)
// create task bar
_hwndTaskBar = TaskBar::Create(_hwnd);
#ifndef __MINGW32__ // SHRestricted() missing in MinGW (as of 29.10.2003)
#ifndef __MINGW32__ // SHRestricted() missing in MinGW (as of 29.10.2003)
if (!g_Globals._SHRestricted || !SHRestricted(REST_NOTRAYITEMSDISPLAY))
#endif
// create tray notification area
@ -222,6 +222,10 @@ LRESULT DesktopBar::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
Resize(LOWORD(lparam), HIWORD(lparam));
break;
case WM_SIZING:
ControlResize(wparam, lparam);
break;
case PM_RESIZE_CHILDREN: {
ClientRect size(_hwnd);
Resize(size.right, size.bottom);
@ -336,7 +340,7 @@ int DesktopBar::Command(int id, int code)
g_Globals._desktops.SwitchToDesktop(desktop_idx);
if (_hwndQuickLaunch)
if (_hwndQuickLaunch)
PostMessage(_hwndQuickLaunch, PM_UPDATE_DESKTOP, desktop_idx, 0);
break;}
@ -391,6 +395,35 @@ LRESULT DesktopBar::ProcessCopyData(COPYDATASTRUCT* pcd)
}
void DesktopBar::ControlResize(WPARAM wparam, LPARAM lparam)
{
PRECT dragRect = (PRECT) lparam;
//int screenWidth = GetSystemMetrics(SM_CXSCREEN);
int screenHeight = GetSystemMetrics(SM_CYSCREEN);
///@todo write code for taskbar being at sides or top.
switch(wparam) {
case WMSZ_BOTTOM: //@todo Taskbar is at the top of the screen
break;
case WMSZ_TOP: // Taskbar is at the bottom of the screen
dragRect->top = screenHeight - (((screenHeight - dragRect->top) + DESKTOPBARBAR_HEIGHT/2) / DESKTOPBARBAR_HEIGHT) * DESKTOPBARBAR_HEIGHT;
if (dragRect->top < screenHeight / 2)
dragRect->top = screenHeight - (screenHeight/2 / DESKTOPBARBAR_HEIGHT * DESKTOPBARBAR_HEIGHT);
else if (dragRect->top > screenHeight - 5)
dragRect->top = screenHeight - 5;
break;
case WMSZ_RIGHT: //@todo Taskbar is at the left of the screen
break;
case WMSZ_LEFT: //@todo Taskbar is at the right of the screen
break;
}
}
#ifdef _ROS_
void DesktopBar::AddTrayIcons()
@ -403,7 +436,7 @@ void DesktopBar::TrayClick(UINT id, int btn)
switch(id) {
case ID_TRAY_VOLUME:
if (btn == TRAYBUTTON_LEFT)
SetTimer(_hwnd, ID_TRAY_VOLUME, 500, NULL); // wait a bit to correctly handle double clicks
SetTimer(_hwnd, ID_TRAY_VOLUME, 500, NULL); // wait a bit to correctly handle double clicks
else {
PopupMenu menu(IDM_VOLUME);
SetMenuDefaultItem(menu, 0, MF_BYPOSITION);

1
reactos/subsys/system/explorer/taskbar/desktopbar.h
View file

@ -92,6 +92,7 @@ protected:
int Command(int id, int code);
void Resize(int cx, int cy);
void ControlResize(WPARAM wparam, LPARAM lparam);
void RegisterHotkeys();
void ProcessHotKey(int id_hotkey);
void ShowStartMenu();