qi-hardware/gmenu2x
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Made Font ownership explicit using unique_ptr

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This commit is contained in:
Maarten ter Huurne 2014-07-31 23:20:31 +02:00
parent 902145b698
commit e32964bb50
4 changed files with 13 additions and 19 deletions
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4
src/font.cpp
View File

@ -14,9 +14,9 @@
using namespace std;
Font *Font::defaultFont()
unique_ptr<Font> Font::defaultFont()
{
return new Font(TTF_FONT, TTF_FONT_SIZE);
return unique_ptr<Font>(new Font(TTF_FONT, TTF_FONT_SIZE));
}
Font::Font(const std::string &path, unsigned int size)

12
src/font.h
View File

@ -5,20 +5,26 @@
#define FONT_H
#include <SDL_ttf.h>
#include <memory>
#include <string>
class Surface;
/**
* Wrapper around a TrueType or other FreeType-supported font.
* The wrapper is valid even if the font couldn't be loaded, but in that case
* nothing will be drawn.
*/
class Font {
public:
enum HAlign { HAlignLeft, HAlignRight, HAlignCenter };
enum VAlign { VAlignTop, VAlignBottom, VAlignMiddle };
/**
* Returns a newly created Font object for the default font,
* or nullptr if there was a problem creating it.
* Returns a newly created Font object for the default font.
*/
static Font *defaultFont();
static std::unique_ptr<Font> defaultFont();
Font(const std::string &path, unsigned int size);
~Font();

14
src/gmenu2x.cpp
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@ -278,7 +278,6 @@ GMenu2X::~GMenu2X() {
delete PowerSaver::getInstance();
quit();
delete font;
#ifdef ENABLE_INOTIFY
delete monitor;
#endif
@ -355,11 +354,6 @@ void GMenu2X::initBG() {
}
void GMenu2X::initFont() {
if (font) {
delete font;
font = NULL;
}
string path = skinConfStr["font"];
if (!path.empty()) {
unsigned int size = skinConfInt["fontsize"];
@ -367,16 +361,10 @@ void GMenu2X::initFont() {
size = 12;
if (path.substr(0,5)=="skin:")
path = sc.getSkinFilePath(path.substr(5, path.length()));
font = new Font(path, size);
font.reset(new Font(path, size));
} else {
font = Font::defaultFont();
}
if (!font) {
ERROR("Cannot function without font; aborting...\n");
quit();
exit(-1);
}
}
void GMenu2X::initMenu() {

2
src/gmenu2x.h
View File

@ -159,7 +159,7 @@ public:
SurfaceCollection sc;
Translator tr;
Surface *s, *bg;
Font *font;
std::unique_ptr<Font> font;
//Status functions
void main();