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* The saved screen position is now checked; if not at least 40 pixels of the

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window are on screen in any direction, it will fall back to the default
  position (ie. centered on screen).
* Centering the window now takes an eventual screen offset into account.
* Cleanup, added license.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16874 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2006-03-25 16:46:20 +00:00
parent 943578b15b
commit 690b893c1e
2 changed files with 53 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/preferences/screen/ScreenSettings.cpp
+27 -16
View File
@@ -1,40 +1,51 @@
/*
* Copyright 2001-2006, Haiku.
* Distributed under the terms of the MIT License.
*
* Authors:
* Rafael Romo
* Stefano Ceccherini ([email protected])
* Axel Dörfler, [email protected]
*/
#include <StorageKit.h> #include <StorageKit.h>
#include <Screen.h> #include <Screen.h>
#include "ScreenSettings.h" #include "ScreenSettings.h"
const char ScreenSettings::fScreenSettingsFile[] = "Screen_data";
static const char* kSettingsFileName = "Screen_data";
ScreenSettings::ScreenSettings() ScreenSettings::ScreenSettings()
{ {
BScreen screen(B_MAIN_SCREEN_ID); BScreen screen(B_MAIN_SCREEN_ID);
BRect screenFrame = screen.Frame();
if (!screen.IsValid())
; //Debugger() ?
fWindowFrame.Set(0, 0, 356, 202); fWindowFrame.Set(0, 0, 356, 202);
BRect screenFrame = screen.Frame();
BPath path; BPath path;
if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) == B_OK) if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) == B_OK) {
{ path.Append(kSettingsFileName);
path.Append(fScreenSettingsFile);
BFile file(path.Path(), B_READ_ONLY); BFile file(path.Path(), B_READ_ONLY);
if (file.InitCheck() == B_OK) if (file.InitCheck() == B_OK) {
{
BPoint point; BPoint point;
file.Read(&point, sizeof(BPoint)); file.Read(&point, sizeof(BPoint));
fWindowFrame.OffsetTo(point); fWindowFrame.OffsetTo(point);
if (screen.Frame().right >= fWindowFrame.right // make sure the window is visible on screen
&& screen.Frame().bottom >= fWindowFrame.bottom) if (screenFrame.right >= fWindowFrame.left + 40
&& screenFrame.bottom >= fWindowFrame.top + 40
&& screenFrame.left <= fWindowFrame.right - 40
&& screenFrame.top <= fWindowFrame.bottom - 40)
return; return;
} }
} }
fWindowFrame.OffsetTo((screenFrame.Width() - fWindowFrame.Width()) / 2,
(screenFrame.Height() - fWindowFrame.Height()) /2 ); fWindowFrame.OffsetTo(screenFrame.left + (screenFrame.Width() - fWindowFrame.Width()) / 2,
screenFrame.top + (screenFrame.Height() - fWindowFrame.Height()) /2);
} }
@@ -44,7 +55,7 @@ ScreenSettings::~ScreenSettings()
if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) < B_OK) if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) < B_OK)
return; return;
path.Append(fScreenSettingsFile); path.Append(kSettingsFileName);
BFile file(path.Path(), B_WRITE_ONLY | B_CREATE_FILE); BFile file(path.Path(), B_WRITE_ONLY | B_CREATE_FILE);
if (file.InitCheck() == B_OK) { if (file.InitCheck() == B_OK) {
src/preferences/screen/ScreenSettings.h
+16 -7
View File
@@ -1,10 +1,20 @@
#ifndef __SCREENSETTINGS_H /*
#define __SCREENSETTINGS_H * Copyright 2001-2006, Haiku.
* Distributed under the terms of the MIT License.
*
* Authors:
* Rafael Romo
* Stefano Ceccherini ([email protected])
* Axel Dörfler, [email protected]
*/
#ifndef SCREEN_SETTINGS_H
#define SCREEN_SETTINGS_H
#include <View.h>
class ScreenSettings #include <Rect.h>
{
class ScreenSettings {
public: public:
ScreenSettings(); ScreenSettings();
virtual ~ScreenSettings(); virtual ~ScreenSettings();
@@ -13,8 +23,7 @@ public:
void SetWindowFrame(BRect); void SetWindowFrame(BRect);
private: private:
static const char fScreenSettingsFile[];
BRect fWindowFrame; BRect fWindowFrame;
}; };
#endif #endif // SCREEN_SETTINGS_H