* Copyright (c) 1999-2000, Eric Moon.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions, and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "TextControlFloater.h"
#include <Debug.h>
#include <TextControl.h>
__USE_CORTEX_NAMESPACE
class MomentaryTextControl :
public BTextControl {
typedef BTextControl _inherited;
public:
MomentaryTextControl(
BRect frame,
const char* name,
const char* label,
const char* text,
BMessage* message,
uint32 resizingMode=B_FOLLOW_LEFT|B_FOLLOW_TOP,
uint32 flags=B_WILL_DRAW|B_NAVIGABLE) :
BTextControl(frame, name, label, text, message, resizingMode, flags) {
SetEventMask(B_POINTER_EVENTS|B_KEYBOARD_EVENTS);
}
public:
virtual void AllAttached() {
TextView()->SelectAll();
Window()->ResizeTo(
Bounds().Width(),
Bounds().Height());
Window()->Show();
}
virtual void MouseDown(
BPoint point) {
if(Bounds().Contains(point))
_inherited::MouseDown(point);
Invoke();
}
virtual void KeyDown(
const char* bytes,
int32 numBytes) {
if(numBytes == 1 && *bytes == B_ESCAPE) {
BWindow* w = Window();
BMessenger(w).SendMessage(B_QUIT_REQUESTED);
return;
}
}
};
TextControlFloater::~TextControlFloater() {
if(m_cancelMessage)
delete m_cancelMessage;
}
TextControlFloater::TextControlFloater(
BRect frame,
alignment align,
const BFont* font,
const char* text,
const BMessenger& target,
BMessage* message,
BMessage* cancelMessage) :
BWindow(
frame,
"TextControlFloater",
B_NO_BORDER_WINDOW_LOOK,
B_FLOATING_APP_WINDOW_FEEL,
0),
m_target(target),
m_message(message),
m_cancelMessage(cancelMessage),
m_sentUpdate(false) {
m_control = new MomentaryTextControl(
Bounds(),
"textControl",
0,
text,
message,
B_FOLLOW_ALL_SIDES);
Run();
Lock();
m_control->TextView()->SetFontAndColor(font);
m_control->TextView()->SetAlignment(align);
m_control->SetDivider(0.0);
m_control->SetViewColor(B_TRANSPARENT_COLOR);
m_control->TextView()->SelectAll();
AddChild(m_control);
m_control->MakeFocus();
Unlock();
}
void TextControlFloater::WindowActivated(
bool activated) {
if(!activated)
Quit();
}
void TextControlFloater::MessageReceived(
BMessage* message) {
if(message->what == m_message->what) {
message->AddString("_value", m_control->TextView()->Text());
m_target.SendMessage(message);
m_sentUpdate = true;
Quit();
return;
}
switch(message->what) {
default:
_inherited::MessageReceived(message);
}
}
bool TextControlFloater::QuitRequested() {
if(!m_sentUpdate && m_cancelMessage)
m_target.SendMessage(m_cancelMessage);
return true;
}
