135 lines
3.1 KiB
C++
135 lines
3.1 KiB
C++
/*
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PDF Writer printer driver.
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Copyright (c) 2001, 2002 OpenBeOS.
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Copyright (c) 2005 - 2008 Haiku.
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Authors:
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Philippe Houdoin
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Simon Gauvin
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Michael Pfeiffer
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#ifndef _PRINT_UTILS_H_
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#define _PRINT_UTILS_H_
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#include <List.h>
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#include <MessageFilter.h>
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#include <String.h>
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#include <Rect.h>
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class BHandler;
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class BMessage;
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class BWindow;
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#define BEGINS_CHAR(byte) ((byte & 0xc0) != 0x80)
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BRect ScaleRect(const BRect& rect, float scale);
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// set or replace a value in a BMessage
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void SetBool(BMessage* msg, const char* name, bool value);
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void SetFloat(BMessage* msg, const char* name, float value);
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void SetInt32(BMessage* msg, const char* name, int32 value);
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void SetString(BMessage* msg, const char* name, const char* value);
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void SetRect(BMessage* msg, const char* name, const BRect& rect);
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void SetString(BMessage* msg, const char* name, const BString& value);
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void AddFields(BMessage* to, const BMessage* from, const char* excludeList[] = NULL,
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const char* includeList[] = NULL, bool overwrite = true);
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template <class T>
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class TList {
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private:
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BList fList;
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typedef int (*sort_func)(const void*, const void*);
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public:
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virtual ~TList();
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void MakeEmpty();
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int32 CountItems() const;
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T* ItemAt(int32 index) const;
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void AddItem(T* p);
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T* RemoveItem(int i);
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T* Items();
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void SortItems(int (*comp)(const T**, const T**));
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};
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// TList
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template<class T>
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TList<T>::~TList() {
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MakeEmpty();
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}
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template<class T>
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void TList<T>::MakeEmpty() {
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const int32 n = CountItems();
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for (int i = 0; i < n; i++) {
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delete ItemAt(i);
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}
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fList.MakeEmpty();
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}
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template<class T>
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int32 TList<T>::CountItems() const {
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return fList.CountItems();
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}
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template<class T>
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T* TList<T>::ItemAt(int32 index) const {
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return (T*)fList.ItemAt(index);
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}
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template<class T>
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void TList<T>::AddItem(T* p) {
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fList.AddItem(p);
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}
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template<class T>
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T* TList<T>::RemoveItem(int i) {
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return (T*)fList.RemoveItem(i);
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}
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template<class T>
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T* TList<T>::Items() {
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return (T*)fList.Items();
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}
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template<class T>
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void TList<T>::SortItems(int (*comp)(const T**, const T**)) {
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sort_func sort = (sort_func)comp;
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fList.SortItems(sort);
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}
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#endif // _PRINT_UTILS_H_
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