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Fix some build issues

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This commit is contained in:
simon.kagstrom 2009-11-23 06:14:38 +00:00
parent abc77018aa
commit d488764a7b
3 changed files with 28 additions and 17 deletions
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8
Makefile
View File

@ -1,4 +1,8 @@
OBJS=menu.o
OBJS=menu.oo
%.oo: %.cpp
g++ `sdl-config --cflags` -o $@ $<
menu: $(OBJS)
g++ -lsdl -lsdl_image -lsdl_ttf -o $@ $+
g++ `sdl-config --libs` -lsdl -lsdl_image -lsdl_ttf -o $@ $+

35
menu.cpp
View File

@ -65,37 +65,44 @@ void Menu::printText(SDL_Surface *where, const char *msg, SDL_Color clr,
SDL_FreeSurface(font_surf);
}
void Menu::highlightBackground(int x, int y, int w, int h)
void Menu::highlightBackground(SDL_Surface *where, int x, int y, int w, int h)
{
SDL_Rect dst;
/* Can't highlight without images */
if (!this->text_bg_left ||
!this->text_bg_middle ||
!this->text_bg_right)
return;
int font_height = TTF_FontHeight(this->font);
int bg_y_start = y + font_height / 2 -
this->text_bg_left->h / 2;
int bg_x_start = x - this->text_bg_right / 2;
int bg_x_start = x - this->text_bg_right->w / 2;
int bg_x_end = x + w -
this->text_bg_right / 2;
this->text_bg_right->w / 2;
int n_mid = this->text_bg_left->w + this->text_bg_right->w -
this->text_bg_middle->w;
dst = (SDL_Rect){bg_x_start, bg_y_start, 0,0};
SDL_BlitSurface(this->text_bg_left, NULL,
where, (SDL_Rect){bg_x_start, bg_y_start, 0,0});
where, &dst);
for (int i = 1; i < n_mid; i++)
{
dst = (SDL_Rect){bg_x_start + i * this->text_bg_middle->w,
bg_y_start, 0,0};
SDL_BlitSurface(this->text_bg_middle, NULL,
where,
(SDL_Rect){bg_x_start + i * this->text_bg_middle->w,
bg_y_start, 0,0});
where, &dst);
}
dst = (SDL_Rect){bg_x_end, bg_y_start, 0,0};
SDL_BlitSurface(this->text_bg_right, NULL,
where, (SDL_Rect){bg_x_end, bg_y_start, 0,0});
where, &dst);
}
void Menu::draw(SDL_Surface *where, int x, int y, int w, int h)
{
int font_height = TTF_FontHeight(this->p_font);
int font_height = TTF_FontHeight(this->font);
int line_height = (font_height + font_height / 4);
int x_start = x;
int y_start = y + line_height;
@ -117,7 +124,7 @@ void Menu::draw(SDL_Surface *where, int x, int y, int w, int h)
else if ( this->cur_sel < this->start_entry_visible )
this->start_entry_visible = this->cur_sel;
for (i = this->start_entry_visible;
for (int i = this->start_entry_visible;
i <= this->start_entry_visible + entries_visible; i++)
{
const char *msg = this->pp_msgs[i];
@ -133,12 +140,12 @@ void Menu::draw(SDL_Surface *where, int x, int y, int w, int h)
int tw, th;
TTF_SizeText(this->font, msg, &tw, &th);
this->highlightBackground(x_start, cur_y, tw, th);
this->highlightBackground(where, x_start, cur_y, tw, th);
}
/* And print the text on top */
this->printText(msg, this->text_color,
x_start, y_start + y, w);
this->printText(where, msg, this->text_color,
x_start, y_start + y, w, h);
if (IS_SUBMENU(msg))
{
@ -167,7 +174,7 @@ void Menu::draw(SDL_Surface *where, int x, int y, int w, int h)
break;
}
p = xmalloc(total_chars + 1);
p = (char*)xmalloc(total_chars + 1);
strncpy(p, msg, total_chars);
TTF_SizeText(this->font, p, &tw_first, &th_first);

2
menu.hh
View File

@ -65,7 +65,7 @@ public:
~Menu();
protected:
void highlightBackground(int x, int y, int w, int h);
void highlightBackground(SDL_Surface *where, int x, int y, int w, int h);
void printText(SDL_Surface *where, const char *msg, SDL_Color clr,
int x, int y, int w, int h);