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#2600 "Live window resizing can be too slow"

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pierre%netscape.com 1999-02-03 02:05:57 +00:00
parent bff1d0746c
commit 7c9133c5c1
1 changed files with 52 additions and 47 deletions
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99
widget/src/mac/nsMacMessagePump.cpp
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@ -49,7 +49,7 @@
#include "macstdlibextras.h"
#endif
#define DRAW_ON_RESIZE
#define DRAW_ON_RESIZE 1 // if 1, debug builds draw on resize when the command key is down
const short kMinWindowWidth = 300;
const short kMinWindowHeight = 150;
@ -282,57 +282,62 @@ void nsMacMessagePump::DoMouseDown(EventRecord &anEvent)
case inGrow:
{
::SetPort(whichWindow);
#ifdef DRAW_ON_RESIZE
Point oldPt = anEvent.where;
while (::WaitMouseUp())
{
Repeater::DoRepeaters(anEvent);
Point origin = {0,0};
::LocalToGlobal(&origin);
Boolean drawOnResize = (DEBUG && DRAW_ON_RESIZE && ((anEvent.modifiers & cmdKey) != 0));
if (drawOnResize)
{
Point oldPt = anEvent.where;
while (::WaitMouseUp())
{
Repeater::DoRepeaters(anEvent);
Point origin = {0,0};
::LocalToGlobal(&origin);
Point newPt;
::GetMouse(&newPt);
::LocalToGlobal(&newPt);
if (::DeltaPoint(oldPt, newPt))
{
Rect portRect = whichWindow->portRect;
short width = newPt.h - origin.h;
short height = newPt.v - origin.v;
if (width < kMinWindowWidth)
width = kMinWindowWidth;
if (height < kMinWindowHeight)
height = kMinWindowHeight;
oldPt = newPt;
::SizeWindow(whichWindow, width, height, true);
::DrawGrowIcon(whichWindow);
anEvent.where.h = width; // simulate a click in the grow icon
anEvent.where.v = height;
::LocalToGlobal(&anEvent.where);
DispatchOSEventToRaptor(anEvent, whichWindow);
Boolean haveEvent;
EventRecord updateEvent;
haveEvent = ::WaitNextEvent(updateMask, &updateEvent, 0, nil);
if (haveEvent)
DoUpdate(updateEvent);
}
}
}
else
{
Rect sizeRect = (**::GetGrayRgn()).rgnBBox;
sizeRect.top = kMinWindowHeight;
sizeRect.left = kMinWindowWidth;
long newSize = ::GrowWindow(whichWindow, anEvent.where, &sizeRect);
if (newSize != 0)
::SizeWindow(whichWindow, newSize & 0x0FFFF, (newSize >> 16) & 0x0FFFF, true);
::DrawGrowIcon(whichWindow);
Point newPt;
::GetMouse(&newPt);
::LocalToGlobal(&newPt);
if (::DeltaPoint(oldPt, newPt))
{
Rect portRect = whichWindow->portRect;
short width = newPt.h - origin.h;
short height = newPt.v - origin.v;
if (width < kMinWindowWidth)
width = kMinWindowWidth;
if (height < kMinWindowHeight)
height = kMinWindowHeight;
oldPt = newPt;
::SizeWindow(whichWindow, width, height, true);
::DrawGrowIcon(whichWindow);
anEvent.where.h = width; // simulate a click in the grow icon
anEvent.where.v = height;
::LocalToGlobal(&anEvent.where);
DispatchOSEventToRaptor(anEvent, whichWindow);
Boolean haveEvent;
EventRecord updateEvent;
haveEvent = ::WaitNextEvent(updateMask, &updateEvent, 0, nil);
if (haveEvent)
DoUpdate(updateEvent);
}
anEvent.where = newPt; // important!
DispatchOSEventToRaptor(anEvent, whichWindow);
}
#else
Rect sizeRect = (**::GetGrayRgn()).rgnBBox;
sizeRect.top = kMinWindowHeight;
sizeRect.left = kMinWindowWidth;
long newSize = ::GrowWindow(whichWindow, anEvent.where, &sizeRect);
if (newSize != 0)
::SizeWindow(whichWindow, newSize & 0x0FFFF, (newSize >> 16) & 0x0FFFF, true);
::DrawGrowIcon(whichWindow);
Point newPt;
::GetMouse(&newPt);
::LocalToGlobal(&newPt);
anEvent.where = newPt; // important!
DispatchOSEventToRaptor(anEvent, whichWindow);
#endif
break;
}