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Add some font stuff

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This commit is contained in:
simon.kagstrom 2009-11-26 17:40:24 +00:00
parent 2bf6893441
commit ad22d34aa1
4 changed files with 48 additions and 5 deletions
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30
font.hh Normal file
View File

@ -0,0 +1,30 @@
#ifndef __FONT_HH__
#define __FONT_HH__
class Font
{
public:
virtual int getHeight(const char *str) = 0;
virtual int getHeight(const char c)
{
char buf[2] = {c, '\0'};
return this->getHeight(buf);
}
virtual int getWidth(const char *str) = 0;
virtual int getWidth(const char c)
{
char buf[2] = {c, '\0'};
return this->getWidth(buf);
}
virtual void draw(int x, int y, int w, int h) = 0;
virtual void draw(int x, int y, int w, int h, int r, int g, int b) = 0;
};
#endif /* __FONT_HH__ */

3
main.cpp
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@ -86,7 +86,8 @@ static void init(void)
g_menu = new PrintMenu(fnt);
g_menu->setText(main_menu_messages);
g_menu->setSelectedBackground(bg_left, bg_middle, bg_right);
g_menu->setSelectedBackground(bg_left, bg_middle, bg_right,
NULL, NULL, NULL);
}
int main(int argc, char *argv[])

8
menu.cpp
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@ -78,8 +78,7 @@ void Menu::highlightBackground(SDL_Surface *where,
int bg_y_start = y + font_height / 2 -
bg_left->h / 2;
int bg_x_start = x - bg_left->w / 3;
int bg_x_end = x + w -
(2 * bg_right->w) / 3;
int bg_x_end = x + w - (2 * bg_right->w) / 3;
int n_mid = (bg_x_end - bg_x_start) / bg_middle->w;
/* Left */
@ -183,7 +182,7 @@ void Menu::draw(SDL_Surface *where, int x, int y, int w, int h)
TTF_SizeText(this->font, p, &tw, &th);
this->highlightBackground(where,
this->text_bg_left, this->text_bg_middle, this->text_bg_right,
this->submenu_bg_left, this->submenu_bg_middle, this->submenu_bg_right,
x_start + tw_first, cur_y, tw, th);
free(p);
}
@ -416,6 +415,9 @@ Menu::Menu(TTF_Font *font)
this->text_bg_left = NULL;
this->text_bg_middle = NULL;
this->text_bg_right = NULL;
this->submenu_bg_left = NULL;
this->submenu_bg_middle = NULL;
this->submenu_bg_right = NULL;
this->pp_msgs = NULL;
this->n_entries = 0;

12
menu.hh
View File

@ -46,11 +46,16 @@ public:
void setTextColor(SDL_Color clr);
void setSelectedBackground(SDL_Surface *left, SDL_Surface *middle, SDL_Surface *right)
void setSelectedBackground(SDL_Surface *left, SDL_Surface *middle, SDL_Surface *right,
SDL_Surface *submenu_left, SDL_Surface *submenu_middle, SDL_Surface *submenu_right)
{
this->text_bg_left = left;
this->text_bg_middle = middle;
this->text_bg_right = right;
this->submenu_bg_left = submenu_left;
this->submenu_bg_middle = submenu_middle;
this->submenu_bg_right = submenu_right;
}
void setText(const char **messages, int *submenu_defaults = NULL);
@ -94,10 +99,15 @@ protected:
const char **pp_msgs;
TTF_Font *font;
SDL_Color text_color;
SDL_Surface *text_bg_left;
SDL_Surface *text_bg_right;
SDL_Surface *text_bg_middle;
SDL_Surface *submenu_bg_left;
SDL_Surface *submenu_bg_right;
SDL_Surface *submenu_bg_middle;
/* Relative to this menu */
int mouse_x, mouse_y;