12fd6cc2e7
* move libprint headers into libs headers folder accordingly * merge all shared folders sources into kits print, we might build later on a real print kit, propably also to access cups from an nicely API, atm static * move all shared headers into private print, also pr_server.h from interface * adjust build to work with the changed folder layout git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26570 a95241bf-73f2-0310-859d-f6bbb57e9c96
140 lines
3.5 KiB
C++
140 lines
3.5 KiB
C++
/*
|
|
|
|
Preview
|
|
|
|
Copyright (c) 2002, 2003 OpenBeOS.
|
|
Copyright (c) 2005 Haiku.
|
|
|
|
Author:
|
|
Michael Pfeiffer
|
|
Hartmut Reh
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
this software and associated documentation files (the "Software"), to deal in
|
|
the Software without restriction, including without limitation the rights to
|
|
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
of the Software, and to permit persons to whom the Software is furnished to do
|
|
so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
|
|
*/
|
|
|
|
#include <InterfaceKit.h>
|
|
#include "PrintJobReader.h"
|
|
#include "InterfaceUtils.h"
|
|
|
|
class PreviewPage {
|
|
int32 fPage;
|
|
int32 fNumberOfPictures;
|
|
BPicture* fPictures;
|
|
BPoint* fPoints;
|
|
BRect* fRects;
|
|
status_t fStatus;
|
|
|
|
public:
|
|
PreviewPage(int32 page, PrintJobPage* pjp);
|
|
~PreviewPage();
|
|
status_t InitCheck() const;
|
|
|
|
int32 Page() const { return fPage; }
|
|
void Draw(BView* view);
|
|
};
|
|
|
|
class PreviewView : public BView {
|
|
int32 fPage;
|
|
int32 fZoom;
|
|
PrintJobReader fReader;
|
|
int32 fNumberOfPagesPerPage;
|
|
int32 fNumberOfPages; // physical pages
|
|
bool fReverse;
|
|
BRect fPageRect;
|
|
JobData::Orientation fOrientation;
|
|
JobData::PageSelection fPageSelection;
|
|
PreviewPage* fCachedPage;
|
|
|
|
float ZoomFactor() const;
|
|
BRect PageRect() const;
|
|
BRect PrintableRect() const;
|
|
int32 GetPageNumber(int32 index) const;
|
|
|
|
public:
|
|
PreviewView(BFile* jobFile, BRect rect);
|
|
~PreviewView();
|
|
status_t InitCheck() const;
|
|
|
|
BRect ViewRect() const;
|
|
|
|
bool IsPageLoaded(int32 page) const;
|
|
bool IsPageValid() const;
|
|
void LoadPage(int32 page);
|
|
void DrawPageFrame(BRect r);
|
|
void DrawPage(BRect r);
|
|
void Draw(BRect r);
|
|
void FrameResized(float width, float height);
|
|
|
|
void FixScrollbars();
|
|
|
|
bool ShowsFirstPage() const;
|
|
bool ShowsLastPage() const;
|
|
int CurrentPage() const { return fPage + 1; }
|
|
int NumberOfPages() const;
|
|
void ShowNextPage();
|
|
void ShowPrevPage();
|
|
void ShowFirstPage();
|
|
void ShowLastPage();
|
|
void ShowFindPage(int page);
|
|
|
|
bool CanZoomIn() const;
|
|
bool CanZoomOut() const;
|
|
void ZoomIn();
|
|
void ZoomOut();
|
|
};
|
|
|
|
class PreviewWindow : public BlockingWindow {
|
|
BButton *fFirst;
|
|
BButton *fNext;
|
|
BButton *fPrev;
|
|
BButton *fLast;
|
|
BButton *fZoomIn;
|
|
BButton *fZoomOut;
|
|
BTextControl *fPageNumber;
|
|
BStringView *fPageText;
|
|
PreviewView *fPreview;
|
|
BScrollView *fPreviewScroller;
|
|
float fButtonBarHeight;
|
|
|
|
enum {
|
|
MSG_FIRST_PAGE = 'pwfp',
|
|
MSG_NEXT_PAGE = 'pwnp',
|
|
MSG_PREV_PAGE = 'pwpp',
|
|
MSG_LAST_PAGE = 'pwlp',
|
|
MSG_FIND_PAGE = 'pwsp',
|
|
MSG_ZOOM_IN = 'pwzi',
|
|
MSG_ZOOM_OUT = 'pwzo',
|
|
MSG_PRINT_JOB = 'pwpj',
|
|
MSG_CANCEL_JOB = 'pwcj',
|
|
};
|
|
|
|
void ResizeToPage(bool allowShrinking = false);
|
|
void UpdateControls();
|
|
|
|
typedef BlockingWindow inherited;
|
|
|
|
public:
|
|
PreviewWindow(BFile* jobFile, bool showOkAndCancelButtons = false);
|
|
status_t InitCheck() const { return fPreview->InitCheck(); }
|
|
void MessageReceived(BMessage* m);
|
|
status_t Go();
|
|
};
|
|
|