diff options
Diffstat (limited to 'engines/glk/hugo/hugo.h')
| -rw-r--r-- | engines/glk/hugo/hugo.h | 136 |
1 files changed, 133 insertions, 3 deletions
diff --git a/engines/glk/hugo/hugo.h b/engines/glk/hugo/hugo.h index f94931f653..7d12646e7a 100644 --- a/engines/glk/hugo/hugo.h +++ b/engines/glk/hugo/hugo.h @@ -25,6 +25,7 @@ #include "common/scummsys.h" #include "glk/glk_api.h" +#include "glk/hugo/hugo_defines.h" #include "glk/hugo/hugo_types.h" namespace Glk { @@ -36,6 +37,7 @@ namespace Hugo { class Hugo : public GlkAPI { private: winid_t mainwin, currentwin; + winid_t secondwin, auxwin; /** * address_scale refers to the factor by which addresses are multiplied to @@ -74,10 +76,8 @@ private: int events; int dictcount; int syncount; -#if !defined (COMPILE_V25) char context_command[MAX_CONTEXT_COMMANDS][64]; int context_commands; -#endif unsigned char *mem; int loaded_in_memory; unsigned int defseg; @@ -111,6 +111,13 @@ private: int mainwin_bgcolor; int glk_current_font; bool just_cleared_screen; + int secondwin_bottom; + + // heparse + char buffer[MAXBUFFER + MAXWORDS]; + + // heexpr + int var[MAXLOCALS + MAXGLOBALS]; private: /** * \defgroup heglk @@ -125,10 +132,133 @@ private: /** * Does whatever has to be done to clean up the display pre-termination */ - void hugo_cleanup_screen(); + void hugo_cleanup_screen() { + // No implementation + } + + int hugo_getkey() const { + // Not needed here--single-character events are handled solely by hugo_waitforkey(), below + return 0; + } + + /** + * Gets a line of input from the keyboard, storing it in <buffer>. + */ + void hugo_getline(const char *prmpt); + + /** + * Provided to be replaced by multitasking systems where cycling while waiting + * for a keystroke may not be such a hot idea. + */ + int hugo_waitforkey(); + + /** + * Returns true if a keypress is waiting to be retrieved. + */ + int hugo_iskeywaiting(); + + /** + * Waits for 1/n seconds. Returns false if waiting is unsupported. + */ + int hugo_timewait(int n); + + /** + * Clears everything on the screen, moving the cursor to the top-left corner of the screen + */ + void hugo_clearfullscreen(); + + /** + * Clears the currently defined window, moving the cursor to the top-left corner of the window + */ + void hugo_clearwindow(); + + /** + * This function does whatever is necessary to set the system up for a standard text display + */ + void hugo_settextmode(); void hugo_settextwindow(int left, int top, int right, int bottom); + /** + * Specially accommodated in GetProp() While the engine thinks that the linelength is 0x7fff, + this tells things like the display object the actual length. (Defined as ACTUAL_LINELENGTH) + */ + int heglk_get_linelength(); + + /** + * Similar to heglk_get_linelength(). (Defined as ACTUAL_SCREENHEIGHT) + */ + int heglk_get_screenheight(); + + void hugo_settextpos(int x, int y); + + /** + * Essentially the same as printf() without formatting, since printf() generally doesn't take + * into account color setting, font changes, windowing, etc. + * + * The newline character '\n' must be explicitly included at the end of a line in order to + * produce a linefeed. The new cursor position is set to the end of this printed text. + * Upon hitting the right edge of the screen, the printing position wraps to the start + * of the next line. + */ + void hugo_print(const char *a); + + /** + * Scroll the text window + */ + void hugo_scrollwindowup() { + // No implementation. Glk takes care of it + } + + /** + * Set the font + * @param f The <f> argument is a mask containing any or none of: + * BOLD_FONT, UNDERLINE_FONT, ITALIC_FONT, PROP_FONT. + */ + void hugo_font(int f); + + /** + * Set the foreground (print) color + */ + void hugo_settextcolor(int c); + + /** + * Set the background color + */ + void hugo_setbackcolor(int c); + + /** + * Color-setting functions should always pass the color through hugo_color() + * in order to properly set default fore/background colors + */ + int hugo_color(int c); + + /** + * Get the width of a character + * @remarks As given here, this function works only for non-proportional printing. + * For proportional printing, hugo_charwidth() should return the width of the supplied + * character in the current font and style. + */ + int hugo_charwidth(char a) const; + + /** + * Return the width of a string + */ + int hugo_textwidth(const char *a) const; + + /** + * Return the length of a string + */ + int hugo_strlen(const char *a) const; + + void hugo_setgametitle(const char *t); + + int hugo_hasvideo() const; + + int hugo_playvideo(HUGO_FILE infile, long reslength, char loop_flag, char background, int volume); + + void hugo_stopvideo(); + /**@}*/ private: /** |