save/load dialog
svn-id: r3478
This commit is contained in:
Ludvig Strigeus
parent
7d6994caa6
commit
2d4bd6d7a0
3 changed files with 553 additions and 10 deletions
12
Makefile
12
Makefile
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@ -1,12 +1,4 @@
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# $Id$
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#
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# $Log$
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# Revision 1.10 2001/11/07 10:28:33 cmatsuoka
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# Using `sdl-config --libs` as LIBS, will override for cross-build.
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#
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# Revision 1.9 2001/11/06 22:59:59 cmatsuoka
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# Re-added changes to allow cygwin and beos cross-compilation.
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#
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# $Header$
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CC = gcc
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CFLAGS = -g -Wno-multichar
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@ -21,7 +13,7 @@ INCS = scumm.h scummsys.h stdafx.h
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OBJS = actor.o boxes.o costume.o gfx.o object.o resource.o \
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saveload.o script.o scummvm.o sound.o string.o \
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sys.o verbs.o sdl.o script_v1.o script_v2.o debug.o
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sys.o verbs.o sdl.o script_v1.o script_v2.o debug.o gui.o
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DISTFILES=actor.cpp boxes.cpp costume.cpp gfx.cpp object.cpp resource.cpp \
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saveload.cpp script.cpp scummvm.cpp sound.cpp string.cpp \
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476
gui.cpp
Normal file
476
gui.cpp
Normal file
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@ -0,0 +1,476 @@
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#include "stdafx.h"
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#include "scumm.h"
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#include "gui.h"
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void Gui::draw(int start,int end) {
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int i;
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if (end==-1)
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end=start;
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for (i=0; i<sizeof(_widgets) / sizeof(_widgets[0]); i++) {
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const GuiWidget *w = _widgets[i];
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if (w) {
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_parentX = 0;
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_parentY = 0;
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while (w->_type != GUI_NONE) {
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if (w->_id>=start && w->_id<=end && (w->_page&(1<<_cur_page)) ) {
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drawWidget(w);
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}
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if (w->_flags & GWF_PARENT) {
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_parentX += w->_x;
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_parentY += w->_y;
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}
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w++;
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}
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}
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}
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}
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const GuiWidget *Gui::widgetFromPos(int x, int y) {
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int i;
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for (i=sizeof(_widgets) / sizeof(_widgets[0])-1; i>=0; i--) {
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const GuiWidget *w = _widgets[i];
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if (w) {
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while (w->_type != GUI_NONE) {
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if ((w->_page&(1<<_cur_page)) && w->_id &&
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(uint16)(x-w->_x) < w->_w && (uint16)(y-w->_y) < w->_h)
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return w;
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if (w->_flags & GWF_PARENT) {
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x -= w->_x;
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y -= w->_y;
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}
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w++;
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}
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}
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}
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return NULL;
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}
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void Gui::drawString(const char *str, int x, int y, int w, byte color, bool center) {
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StringTab *st = &_s->string[5];
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st->charset = 1;
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st->center = center;
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st->color = color;
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st->xpos = x;
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st->ypos = y;
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st->right = x + w;
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_s->_messagePtr = (byte*)str;
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_s->drawString(5);
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}
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void Gui::drawWidget(const GuiWidget *w) {
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const char *s;
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int x,y;
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x = w->_x;
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y = w->_y;
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if (w->_flags & GWF_CLEARBG)
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widgetClear(w);
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if (w->_flags & GWF_BORDER) {
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widgetBorder(w);
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x += 4;
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y += 4;
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}
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switch(w->_type) {
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case GUI_TEXT:
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s = queryString(w->_string_number,w->_id);
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if (s)
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drawString(s, x+_parentX, y+_parentY, w->_w,
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(_clickWidget && _clickWidget==w->_id) ? _textcolorhi : _textcolor,
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false);
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break;
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case GUI_IMAGE:
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;
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}
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}
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void Gui::widgetClear(const GuiWidget *wid) {
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int x,y,w,h;
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int i,j;
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x = wid->_x;
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y = wid->_y;
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w = wid->_w;
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h = wid->_h;
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byte *ptr = getBasePtr(x,y);
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if(ptr==NULL)
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return;
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_s->setVirtscreenDirty(_vs, x+_parentX, y+_parentY, x+_parentX+w, y+_parentY+h);
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if (wid->_flags & GWF_BORDER) {
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ptr += 320 + 1;
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w-=2;
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h-=2;
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}
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while (--h>=0) {
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for(i=0; i<w; i++)
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ptr[i] = _bgcolor;
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ptr += 320;
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}
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}
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void Gui::widgetBorder(const GuiWidget *w) {
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int x = w->_x, y = w->_y;
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int x2 = x + w->_w-1, y2 = y + w->_h-1;
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int i;
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byte tmp;
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hline(x+1,y,x2-1);
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hline(x,y+1,x2);
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vline(x,y+1,y2-1);
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vline(x+1,y,y2);
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tmp = _color;
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_color = _shadowcolor;
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hline(x+1,y2-1,x2);
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hline(x+1,y2,x2-1);
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vline(x2,y+1,y2-1);
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vline(x2-1,y+1,y2);
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_color = tmp;
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}
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void Gui::hline(int x, int y, int x2) {
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moveto(x,y);
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lineto(x2,y);
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}
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void Gui::vline(int x, int y, int y2) {
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moveto(x,y);
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lineto(x,y2);
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}
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void Gui::moveto(int x, int y) {
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_curX = x;
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_curY = y;
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}
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byte *Gui::getBasePtr(int x, int y) {
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x += _parentX;
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y += _parentY;
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_vs = _s->findVirtScreen(y);
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if (_vs==NULL)
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return NULL;
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return _s->getResourceAddress(rtBuffer, _vs->number+1) + x + (y-_vs->topline)*320 + _s->_screenStartStrip*8;
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}
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void Gui::lineto(int x, int y) {
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byte *ptr;
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int x2 = _curX;
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int y2 = _curY;
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_curX = x;
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_curY = y;
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if (x2 < x)
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x2^=x^=x2^=x;
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if (y2 < y)
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y2^=y^=y2^=y;
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ptr = getBasePtr(x, y);
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if (ptr==NULL)
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return;
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if (x==x2) {
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/* vertical line */
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while (y++ <= y2) {
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*ptr = _color;
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ptr += 320;
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}
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} else if (y==y2) {
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/* horizontal line */
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while (x++ <= x2) {
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*ptr++ = _color;
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}
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}
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}
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void Gui::leftMouseClick(int x, int y) {
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const GuiWidget *w = widgetFromPos(x,y);
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int old;
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_clickTimer = 0;
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old = _clickWidget;
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_clickWidget = w?w->_id : 0;
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if (old)
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draw(old);
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if (_clickWidget) {
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draw(_clickWidget);
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if(w->_flags&GWF_DELAY)
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_clickTimer = 5;
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else
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handleCommand(_clickWidget);
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}
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}
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const GuiWidget save_load_dialog[] = {
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{GUI_STAT,0xFF,GWF_DEFAULT|GWF_PARENT,30,20,260,120,0,NULL},
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{GUI_TEXT,0x01,0,40,5,128,16,0,1}, /* How may I serve you? */
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{GUI_TEXT,0x02,0,40,5,128,16,0,2}, /* Select a game to LOAD */
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{GUI_TEXT,0x04,0,40,5,128,16,0,3}, /* Name your SAVE game */
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{GUI_STAT,0xFF,GWF_DEFAULT,6,16,170,96,0,0},
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{GUI_TEXT,0x01,GWF_DEFAULT,180,20,16,40,0,0},
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{GUI_TEXT,0x01,GWF_DEFAULT,180,66,16,40,0,0},
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{GUI_TEXT,0xFE,GWF_DEFAULT,180,20,16,40,1,0},
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{GUI_TEXT,0xFE,GWF_DEFAULT,180,66,16,40,2,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,20,160,10,20,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,30,160,10,21,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,40,160,10,22,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,50,160,10,23,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,60,160,10,24,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,70,160,10,25,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,80,160,10,26,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,90,160,10,27,0},
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{GUI_TEXT,0x06,GWF_CLEARBG,10,100,160,10,28,0},
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{GUI_TEXT,0x01,GWF_BUTTON,200,25,54,16,3,4}, /* Save */
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{GUI_TEXT,0x01,GWF_BUTTON,200,45,54,16,4,5}, /* Load */
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{GUI_TEXT,0x01,GWF_BUTTON,200,65,54,16,5,6}, /* Play */
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{GUI_TEXT,0x01,GWF_BUTTON,200,85,54,16,6,8}, /* Quit */
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{GUI_TEXT,0x02,GWF_BUTTON,200,50,54,16,7,7}, /* Cancel */
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{GUI_TEXT,0x04,GWF_BUTTON,200,45,54,16,8,9}, /* Ok */
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{GUI_TEXT,0x04,GWF_BUTTON,200,65,54,16,7,7}, /* Cancel */
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{0}
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};
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void Gui::handleCommand(int cmd) {
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int lastEdit = _editString;
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showCaret(false);
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switch(cmd) {
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case 1: /* up button */
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if (_slotIndex==0)
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return;
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getSavegameNames(_slotIndex-9);
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draw(20,28);
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return;
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case 2:
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if (_slotIndex > 80)
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return;
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getSavegameNames(_slotIndex+9);
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draw(20,28);
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return;
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case 3: /* save button */
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_cur_page = 2;
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getSavegameNames(0);
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draw(0,100);
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return;
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case 4: /* load button */
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_cur_page = 1;
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getSavegameNames(0);
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draw(0,100);
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return;
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case 5: /* play button */
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close();
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return;
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case 6: /* quit button */
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exit(1);
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return;
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case 7: /* cancel button */
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_cur_page = 0;
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draw(0,100);
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return;
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case 8:
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if (lastEdit==-1 || game_names[lastEdit][0]==0)
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return;
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_s->_saveLoadSlot = lastEdit + _slotIndex;
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_s->_saveLoadCompatible = false;
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_s->_saveLoadFlag = 1;
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memcpy(_s->_saveLoadName, game_names[lastEdit], sizeof(_s->_saveLoadName));
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close();
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return;
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default:
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if (cmd>=20 && cmd<=28) {
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if(_cur_page==1) {
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if (valid_games[cmd-20]) {
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_s->_saveLoadSlot = cmd-20+_slotIndex;
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_s->_saveLoadCompatible = false;
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_s->_saveLoadFlag = 2;
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close();
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}
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return;
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} else if (_cur_page==2) {
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_clickWidget = cmd;
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editString(cmd - 20);
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}
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}
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}
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}
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void Gui::getSavegameNames(int start) {
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int i;
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_slotIndex = start;
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for(i=0; i<9; i++,start++) {
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valid_games[i] = _s->getSavegameName(start, game_names[i]);
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}
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}
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const byte string_map_table_v6[] = {
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117, /* How may I serve you? */
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109, /* Select a game to LOAD */
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108, /* Name your SAVE game */
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96, /* Save */
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97, /* Load */
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98, /* Play */
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99, /* Cancel */
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100, /* Quit */
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101, /* Ok */
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};
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const byte string_map_table_v5[] = {
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0, /* How may I serve you? */
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20, /* Select a game to LOAD */
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21, /* Name your SAVE game */
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7, /* Save */
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8, /* Load */
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9, /* Play */
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10, /* Cancel */
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11, /* Quit */
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12, /* Ok */
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};
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const char *Gui::queryString(int string, int id) {
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static char namebuf[64];
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if (id>=20 && id<=28) {
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sprintf(namebuf, "%2d. %s", id-20+_slotIndex, game_names[id-20]);
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return namebuf;
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}
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if (_s->_majorScummVersion==6) {
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string = _s->_vars[string_map_table_v6[string-1]];
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} else {
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string = string_map_table_v5[string-1];
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}
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return (char*)_s->getStringAddress(string);
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}
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void Gui::showCaret(bool show) {
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int i;
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char *s;
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if (_editString==-1)
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return;
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i = _editLen;
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s = game_names[_editString];
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if (show) {
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if (i < 31) {
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s[i] = '_';
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s[i+1] = 0;
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}
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} else {
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s[i] = 0;
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}
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draw(_editString + 20);
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if (!show)
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_editString = -1;
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}
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void Gui::editString(int i) {
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char *s = game_names[i];
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if(!valid_games[i]) {
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valid_games[i] = true;
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*s = 0;
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}
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_editString = i;
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_editLen = strlen(s);
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showCaret(true);
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}
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void Gui::addLetter(char letter) {
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if (_editString==-1)
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return;
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if (letter==13) {
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handleCommand(8);
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return;
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}
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if (letter>=32 && letter<128 && _editLen < 31) {
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game_names[_editString][_editLen++] = letter;
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} else if (letter==8 && _editLen>0) {
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_editLen--;
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}
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showCaret(true);
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}
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void Gui::saveLoadDialog() {
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_widgets[0] = save_load_dialog;
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_editString = -1;
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_cur_page = 0;
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_active = 1;
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}
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byte Gui::getDefaultColor(int color) {
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if (_s->_majorScummVersion == 6) {
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if (color==8) color=1;
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return _s->readArray(110, 0, color);
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} else {
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return _s->getStringAddress(21)[color];
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}
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}
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void Gui::init(Scumm *s) {
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_s = s;
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_bgcolor = getDefaultColor(0);
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_color = getDefaultColor(1);
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_textcolor = getDefaultColor(2);
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_textcolorhi = getDefaultColor(6);
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_shadowcolor = getDefaultColor(8);
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}
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void Gui::loop() {
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if (_active==1) {
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_active++;
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draw(0,100);
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_s->_cursorAnimate++;
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_s->gdi._cursorActive = 1;
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}
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_s->getKeyInput(0);
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if (_s->_mouseButStat&0x8000) {
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leftMouseClick(_s->mouse.x, _s->mouse.y);
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} else if (_s->_lastKeyHit) {
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addLetter(_s->_lastKeyHit);
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}
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if (_clickTimer && !--_clickTimer) {
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int old = _clickWidget;
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_clickWidget = 0;
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draw(old);
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handleCommand(old);
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}
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_s->drawDirtyScreenParts();
|
||||
_s->_mouseButStat = 0;
|
||||
}
|
||||
|
||||
void Gui::close() {
|
||||
_s->_fullRedraw = true;
|
||||
_s->_completeScreenRedraw = true;
|
||||
_s->_cursorAnimate--;
|
||||
_active = false;
|
||||
}
|
||||
75
gui.h
Normal file
75
gui.h
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
enum {
|
||||
GUI_NONE = 0,
|
||||
GUI_TEXT = 1,
|
||||
GUI_IMAGE = 2,
|
||||
GUI_STAT = 3,
|
||||
};
|
||||
|
||||
enum {
|
||||
GWF_BORDER = 1,
|
||||
GWF_CLEARBG = 2,
|
||||
GWF_PARENT = 4,
|
||||
GWF_DELAY = 8,
|
||||
GWF_DEFAULT = GWF_BORDER|GWF_CLEARBG,
|
||||
GWF_BUTTON = GWF_BORDER|GWF_CLEARBG|GWF_DELAY,
|
||||
|
||||
};
|
||||
|
||||
struct GuiWidget {
|
||||
byte _type;
|
||||
byte _page;
|
||||
byte _flags;
|
||||
int16 _x,_y;
|
||||
uint16 _w,_h;
|
||||
uint16 _id;
|
||||
byte _string_number;
|
||||
};
|
||||
|
||||
struct Gui {
|
||||
Scumm *_s;
|
||||
const GuiWidget *_widgets[4];
|
||||
int _curX, _curY;
|
||||
VirtScreen *_vs;
|
||||
byte _color,_shadowcolor;
|
||||
byte _bgcolor;
|
||||
byte _textcolor;
|
||||
byte _textcolorhi;
|
||||
int _parentX, _parentY;
|
||||
byte _active;
|
||||
byte _clickTimer;
|
||||
byte _cur_page;
|
||||
int _clickWidget;
|
||||
char *_queryMess;
|
||||
|
||||
/* savedialog specifics */
|
||||
int _slotIndex;
|
||||
int _editString;
|
||||
int _editLen;
|
||||
bool valid_games[9];
|
||||
char game_names[9][32];
|
||||
void loop();
|
||||
void init(Scumm *s);
|
||||
void draw(int start, int end);
|
||||
void draw(int item) { draw(item,-1); }
|
||||
void drawWidget(const GuiWidget *w);
|
||||
void moveto(int x, int y);
|
||||
void lineto(int x, int y);
|
||||
void hline(int x, int y, int x2);
|
||||
void vline(int x, int y, int y2);
|
||||
void drawString(const char *str, int x, int y, int w, byte color, bool center);
|
||||
void widgetClear(const GuiWidget *w);
|
||||
void widgetBorder(const GuiWidget *w);
|
||||
byte *getBasePtr(int x, int y);
|
||||
const GuiWidget *widgetFromPos(int x, int y);
|
||||
void leftMouseClick(int x, int y);
|
||||
void handleCommand(int cmd);
|
||||
void close();
|
||||
const char *queryString(int string, int id);
|
||||
void getSavegameNames(int start);
|
||||
void editString(int index);
|
||||
void showCaret(bool show);
|
||||
void addLetter(char letter);
|
||||
void saveLoadDialog();
|
||||
void queryMessage(const char *msg, const char *alts);
|
||||
byte getDefaultColor(int color);
|
||||
};
|
||||
Loading…
Add table
Add a link
Reference in a new issue