diff options
Diffstat (limited to 'src/gui.c')
| -rw-r--r-- | src/gui.c | 63 |
1 files changed, 62 insertions, 1 deletions
@@ -29,6 +29,7 @@ static const char ident[]="$Id$"; #include <stdio.h> #include <string.h> #include <stdarg.h> +#include <ctype.h> #include "gui.h" #include "gfx.h" @@ -79,7 +80,7 @@ static void Centre(const char *p, int y, int r, int g, int b) */ void GUIMessage(const char *title, const char *format,...) { - char buff[257]; + char buff[1025]; va_list va; char *p; int no; @@ -119,6 +120,13 @@ void GUIMessage(const char *title, const char *format,...) width=(width*8)+16; height=(no+3)*10; + + if (width>(SCR_W-10)) + width=SCR_W-10; + + if (height>(SCR_H-10)) + height=SCR_H-10; + y=(SCR_H-height)/2; x=(SCR_W-width)/2; @@ -146,4 +154,57 @@ void GUIMessage(const char *title, const char *format,...) } +const char *GUIInputString(const char *prompt, const char *orig) +{ + static const int y_pos=SCR_H-8; + static char buff[41]; + size_t len; + int done=FALSE; + SDL_Event *e; + + buff[0]=0; + strncat(buff,orig,40); + len=strlen(buff); + + while(!done) + { + GFXRect(0,y_pos,SCR_W,8,GFXRGB(0,0,0),TRUE); + GFXPrint(0,y_pos,GFXRGB(255,255,255),"%s %s%c",prompt,buff,FONT_CURSOR); + GFXEndFrame(FALSE); + + e=GFXWaitKey(); + + switch(e->key.keysym.sym) + { + case SDLK_RETURN: + case SDLK_KP_ENTER: + done=TRUE; + break; + + case SDLK_ESCAPE: + buff[0]=0; + len=0; + break; + + case SDLK_BACKSPACE: + case SDLK_DELETE: + if (len) + buff[--len]=0; + + break; + + default: + if (len<40 && isprint(e->key.keysym.sym)) + { + buff[len++]=(char)e->key.keysym.sym; + buff[len]=0; + } + break; + } + } + + return buff; +} + + /* END OF FILE */ |