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xwords/linux/gtkdraw.c
ehouse 6a57cef012 first checkin
2003-11-01 05:35:29 +00:00

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/* -*-mode: C; fill-column: 78; c-basic-offset: 4;-*- */
/*
* Copyright 1997-2002 by Eric House (fixin@peak.org). All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef PLATFORM_GTK
#include <stdlib.h>
#include <stdio.h>
#include "gtkmain.h"
#include "draw.h"
#include "board.h"
#include "linuxmain.h"
/* static GdkGC* newGCForColor( GdkWindow* window, XP_Color* newC ); */
static void
insetRect( XP_Rect* r, short i )
{
r->top += i;
r->left += i;
i *= 2;
r->width -= i;
r->height -= i;
} /* insetRect */
//#define DRAW_WHAT(dc) ((dc)->pixmap)
#define DRAW_WHAT(dc) ((dc)->widget->window)
static void
eraseRect(GtkDrawCtx* dctx, XP_Rect* rect )
{
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->widget->style->white_gc,
TRUE, rect->left, rect->top,
rect->width, rect->height );
} /* eraseRect */
static void
frameRect( GtkDrawCtx* dctx, XP_Rect* rect )
{
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->drawGC, FALSE, rect->left, rect->top,
rect->width, rect->height );
} /* frameRect */
#ifdef DRAW_WITH_PRIMITIVES
static void
gtk_prim_draw_setClip( DrawCtx* p_dctx, XP_Rect* newClip, XP_Rect* oldClip)
{
} /* gtk_prim_draw_setClip */
static void
gtk_prim_draw_frameRect( DrawCtx* p_dctx, XP_Rect* rect )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
frameRect( dctx, rect );
} /* gtk_prim_draw_frameRect */
static void
gtk_prim_draw_invertRect( DrawCtx* p_dctx, XP_Rect* rect )
{
/* not sure you can do this on GTK!! */
} /* gtk_prim_draw_invertRect */
static void
gtk_prim_draw_clearRect( DrawCtx* p_dctx, XP_Rect* rect )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
eraseRect( dctx, rect );
} /* gtk_prim_draw_clearRect */
static void
gtk_prim_draw_drawString( DrawCtx* p_dctx, XP_UCHAR* str,
XP_U16 x, XP_U16 y )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_U16 fontHeight = 10; /* FIX ME */
gdk_draw_string( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
x, y + fontHeight, str );
} /* gtk_prim_draw_drawString */
static void
gtk_prim_draw_drawBitmap( DrawCtx* p_dctx, XP_Bitmap bm,
XP_U16 x, XP_U16 y )
{
} /* gtk_prim_draw_drawBitmap */
static void
gtk_prim_draw_measureText( DrawCtx* p_dctx, XP_UCHAR* str,
XP_U16* widthP, XP_U16* heightP)
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
gint len = strlen(str);
gint width = gdk_text_measure( dctx->gdkFont, str, len );
*widthP = width;
*heightP = 12; /* ??? :-) */
} /* gtk_prim_draw_measureText */
#endif /* DRAW_WITH_PRIMITIVES */
static void
drawBitmapFromLBS( GtkDrawCtx* dctx, XP_Bitmap bm, XP_Rect* rect )
{
GdkPixmap* pm;
LinuxBMStruct* lbs = (LinuxBMStruct*)bm;
gint x, y;
XP_U8* bp;
XP_U16 i;
XP_S16 nBytes;
XP_U16 nCols, nRows;
nCols = lbs->nCols;
nRows = lbs->nRows;
bp = (XP_U8*)(lbs + 1); /* point to the bitmap data */
nBytes = lbs->nBytes;
pm = gdk_pixmap_new( DRAW_WHAT(dctx), nCols, nRows, -1 );
gdk_draw_rectangle( pm, dctx->widget->style->white_gc, TRUE,
0, 0, nCols, nRows );
x = 0;
y = 0;
while ( nBytes-- ) {
XP_U8 byte = *bp++;
for ( i = 0; i < 8; ++i ) {
XP_Bool draw = ((byte & 0x80) != 0);
if ( draw ) {
gdk_draw_point( pm, dctx->widget->style->black_gc, x, y );
}
byte <<= 1;
if ( ++x == nCols ) {
x = 0;
if ( ++y == nRows ) {
break;
}
}
}
}
XP_ASSERT( nBytes == -1 ); /* else we're out of sync */
gdk_draw_pixmap( DRAW_WHAT(dctx),
dctx->drawGC,
(GdkDrawable*)pm, 0, 0,
rect->left+2,
rect->top+2,
lbs->nCols,
lbs->nRows );
gdk_pixmap_unref( pm );
} /* drawBitmapFromLBS */
#if 0
static void
gtk_draw_destroyCtxt( DrawCtx* p_dctx )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
GtkAllocation* alloc = &dctx->widget->allocation;
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->widget->style->white_gc,
TRUE,
0, 0, alloc->width, alloc->height );
} /* draw_setup */
#endif
static void
gtk_draw_boardBegin( DrawCtx* p_dctx, XP_Rect* rect, XP_Bool hasfocus )
{
GdkRectangle gdkrect;
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
gdkrect = *(GdkRectangle*)rect;
++gdkrect.width;
++gdkrect.height;
gdk_gc_set_clip_rectangle( dctx->drawGC, &gdkrect );
/* gdk_draw_rectangle( DRAW_WHAT(dctx), */
/* dctx->drawGC, FALSE, */
/* rect->left, rect->top, rect->width, rect->height ); */
} /* draw_finish */
static void
gtk_draw_boardFinished( DrawCtx* p_dctx )
{
// GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
} /* draw_finished */
static XP_Bool
gtk_draw_drawCell( DrawCtx* p_dctx, XP_Rect* rect, XP_UCHAR* letter,
XP_Bitmap bitmap, XP_S16 owner, XWBonusType bonus,
XP_Bool isBlank, XP_Bool highlight, XP_Bool isStar )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_Rect rectInset = *rect;
XP_Bool showGrid = dctx->globals->gridOn;
eraseRect( dctx, rect );
insetRect( &rectInset, 1 );
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
if ( showGrid ) {
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->drawGC,
FALSE,
rect->left, rect->top, rect->width,
rect->height );
}
/* draw the bonus colors only if we're not putting a "tile" there */
if ( !!letter ) {
if ( *letter == LETTER_NONE && bonus != BONUS_NONE ) {
XP_ASSERT( bonus <= 4 );
gdk_gc_set_foreground( dctx->drawGC, &dctx->bonusColors[bonus-1] );
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->drawGC,
TRUE,
rectInset.left, rectInset.top,
rectInset.width+1, rectInset.height+1 );
} else {
gint len = strlen(letter);
gint width = gdk_text_measure( dctx->gdkFont, letter, len );
gint x = rect->left;
x += (rect->width - width) / 2;
if ( highlight ) {
gdk_gc_set_foreground( dctx->drawGC, &dctx->red );
} else {
gdk_gc_set_foreground( dctx->drawGC,
owner >= 0? &dctx->playerColors[owner]:
&dctx->black );
}
gdk_draw_text( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
x, rect->top+rect->height-1, letter, len );
if ( isBlank ) {
gdk_draw_arc( DRAW_WHAT(dctx), dctx->drawGC,
0, /* filled */
rect->left, /* x */
rect->top, /* y */
rect->width,/*width, */
rect->height,/*width, */
0, 360*64 );
}
}
} else if ( !!bitmap ) {
drawBitmapFromLBS( dctx, bitmap, rect );
}
if ( isStar ) {
letter = "*";
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
gdk_draw_text( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
rect->left+3, rect->top+rect->height-1,
letter, 1 );
}
return XP_TRUE;
} /* gtk_draw_drawCell */
static void
gtk_draw_invertCell( DrawCtx* p_dctx, XP_Rect* rect )
{
/* GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx; */
/* (void)gtk_draw_drawMiniWindow( p_dctx, "f", rect); */
/* GdkGCValues values; */
/* gdk_gc_get_values( dctx->drawGC, &values ); */
/* gdk_gc_set_function( dctx->drawGC, GDK_INVERT ); */
/* gdk_gc_set_clip_rectangle( dctx->drawGC, (GdkRectangle*)rect ); */
/* gdk_draw_rectangle( DRAW_WHAT(dctx), dctx->drawGC, */
/* TRUE, rect->left, rect->top, */
/* rect->width, rect->height ); */
/* gdk_gc_set_function( dctx->drawGC, values.function ); */
} /* gtk_draw_invertCell */
static void
gtk_draw_trayBegin( DrawCtx* p_dctx, XP_Rect* rect, XP_U16 owner,
XP_Bool hasfocus )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_Rect clip = *rect;
insetRect( &clip, -1 );
gdk_gc_set_clip_rectangle( dctx->drawGC, (GdkRectangle*)&clip );
/* eraseRect( dctx, rect ); */
} /* gtk_draw_trayBegin */
static void
gtk_draw_drawTile( DrawCtx* p_dctx, XP_Rect* rect, XP_UCHAR* textP,
XP_Bitmap bitmap, XP_S16 val, XP_Bool highlighted )
{
unsigned char numbuf[3];
gint len;
gint width;
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_Rect insetR = *rect;
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
/* insetRect( &insetR, 1 ); */ /* to draw inside the thing */
/* ++insetR.left; */
/* --insetR.width; */
eraseRect( dctx, &insetR );
if ( val < 0 ) {
} else {
insetRect( &insetR, 1 );
if ( !!textP ) {
if ( *textP != LETTER_NONE ) { /* blank */
gdk_draw_text( DRAW_WHAT(dctx), dctx->gdkTrayFont, dctx->drawGC,
insetR.left + 2,
insetR.top + dctx->trayFontHeight,
textP, 1 );
}
} else if ( !!bitmap ) {
drawBitmapFromLBS( dctx, bitmap, &insetR );
}
sprintf( numbuf, "%d", val );
len = strlen( numbuf );
width = gdk_text_measure( dctx->gdkFont, numbuf, len );
gdk_draw_text( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
insetR.left+insetR.width - width - 1,
insetR.top + insetR.height - 2,
numbuf, len );
/* frame the tile */
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->drawGC,
FALSE,
insetR.left, insetR.top, insetR.width,
insetR.height );
if ( highlighted ) {
insetRect( &insetR, 1 );
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->drawGC,
FALSE, insetR.left, insetR.top,
insetR.width, insetR.height);
}
}
} /* gtk_draw_drawTile */
static void
gtk_draw_drawTileBack( DrawCtx* p_dctx, XP_Rect* rect )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_Rect r = *rect;
insetRect( &r, 1 );
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->drawGC, TRUE,
r.left, r.top, r.width, r.height );
} /* gtk_draw_drawTileBack */
static void
gtk_draw_drawTrayDivider( DrawCtx* p_dctx, XP_Rect* rect, XP_Bool selected )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_Rect r = *rect;
eraseRect( dctx, &r );
++r.left;
r.width -= selected? 2:1;
if ( selected ) {
--r.height;
}
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->drawGC,
!selected,
r.left, r.top, r.width, r.height);
} /* gtk_draw_drawTrayDivider */
#if 0
static void
gtk_draw_frameBoard( DrawCtx* p_dctx, XP_Rect* rect )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
gdk_draw_rectangle( DRAW_WHAT(dctx),
dctx->drawGC, FALSE,
rect->left, rect->top, rect->width, rect->height );
} /* gtk_draw_frameBoard */
static void
gtk_draw_frameTray( DrawCtx* p_dctx, XP_Rect* rect )
{
// GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
} /* gtk_draw_frameBoard */
#endif
static void
gtk_draw_clearRect( DrawCtx* p_dctx, XP_Rect* rectP )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_Rect rect = *rectP;
++rect.width;
++rect.top;
eraseRect( dctx, &rect );
} /* gtk_draw_clearRect */
static void
gtk_draw_drawBoardArrow( DrawCtx* p_dctx, XP_Rect* rectP,
XWBonusType cursorBonus, XP_Bool vertical )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
/* XP_Rect rect = *rectP; */
char curs = vertical? '|':'-';
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
gdk_draw_text( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
rectP->left+3, rectP->top+rectP->height-1,
&curs, 1 );
} /* gtk_draw_drawBoardCursor */
static void
gtk_draw_scoreBegin( DrawCtx* p_dctx, XP_Rect* rect, XP_U16 numPlayers,
XP_Bool hasfocus )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
gdk_gc_set_clip_rectangle( dctx->drawGC, (GdkRectangle*)rect );
eraseRect( dctx, rect );
} /* gtk_draw_scoreBegin */
static void
gtkDrawDrawRemText( DrawCtx* p_dctx, XP_Rect* r, XP_U16 nTilesLeft,
XP_U16* widthP, XP_U16* heightP )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
GtkAppGlobals* globals = dctx->globals;
XP_Bool isVertical = globals->cGlobals.params->verticalScore;
char buf[10];
char* bufp = buf;
XP_U16 height, width;
XP_U16 left = r->left;
XP_U16 top = r->top;
XP_Bool draw = !widthP;
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
sprintf( buf, "rem:%d", nTilesLeft );
width = 2 + gdk_text_measure( dctx->gdkFont, buf, strlen(buf) );
if ( isVertical ) {
height = 12;
left += 2;
if ( width > r->width ) {
if ( draw ) {
gdk_draw_string( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
left + 2, top + height, "rem:" );
}
bufp += 4;
top += 12;
}
} else {
height = r->height;
}
if ( draw ) {
gdk_draw_string( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
left, top + height, bufp );
} else {
*widthP = width;
*heightP = height;
}
} /* gtkDrawDrawRemText */
static void
gtk_draw_measureRemText( DrawCtx* p_dctx, XP_Rect* r, XP_S16 nTilesLeft,
XP_U16* width, XP_U16* height )
{
gtkDrawDrawRemText( p_dctx, r, nTilesLeft, width, height );
} /* gtk_draw_measureRemText */
static void
gtk_draw_drawRemText( DrawCtx* p_dctx, XP_Rect* rInner, XP_Rect* rOuter,
XP_S16 nTilesLeft )
{
gtkDrawDrawRemText( p_dctx, rInner, nTilesLeft, NULL, NULL );
} /* gtk_draw_drawRemText */
static void
widthAndText( char* buf, GdkFont* font, DrawScoreInfo* dsi,
XP_U16* widthP, XP_U16* heightP )
{
XP_S16 score = dsi->score;
XP_U16 nTilesLeft = dsi->nTilesLeft;
XP_Bool isTurn = dsi->isTurn;
char* borders = "";
if ( isTurn ) {
borders = "*";
}
sprintf( buf, "%s%.3d", borders, score );
if ( nTilesLeft < MAX_TRAY_TILES ) {
char nbuf[10];
sprintf( nbuf, ":%d", nTilesLeft );
(void)strcat( buf, nbuf );
}
(void)strcat( buf, borders );
if ( !!widthP ) {
*widthP = gdk_string_measure( font, buf );
*heightP = HOR_SCORE_HEIGHT; /* a wild-ass guess */
}
} /* widthAndText */
static void
gtk_draw_measureScoreText( DrawCtx* p_dctx, XP_Rect* r,
DrawScoreInfo* dsi,
XP_U16* width, XP_U16* height )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
char buf[20];
GdkFont* font = /* dsi->selected? dctx->gdkBoldFont : */dctx->gdkFont;
widthAndText( buf, font, dsi, width, height );
} /* gtk_draw_measureScoreText */
static void
gtk_draw_score_drawPlayer( DrawCtx* p_dctx, XP_S16 playerNum,
XP_Rect* rInner, XP_Rect* rOuter,
DrawScoreInfo* dsi )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
char scoreBuf[20];
XP_U16 x;
GdkFont* font = /* dsi->selected? dctx->gdkBoldFont : */dctx->gdkFont;
widthAndText( scoreBuf, font, dsi, NULL, NULL );
x = rInner->left;// + ((rect->width - width) /2);
gdk_gc_set_foreground( dctx->drawGC,
playerNum >= 0? &dctx->playerColors[playerNum]:
&dctx->black
/*selected? &dctx->red:&dctx->black*/ );
if ( dsi->selected ) {
gdk_draw_rectangle( DRAW_WHAT(dctx), dctx->drawGC,
TRUE, rOuter->left, rOuter->top,
rOuter->width, rOuter->height );
eraseRect( dctx, rInner );
}
gdk_draw_string( DRAW_WHAT(dctx), font, dctx->drawGC,
x, rInner->top + rInner->height, scoreBuf );
} /* gtk_draw_score_drawPlayer */
static void
gtk_draw_score_pendingScore( DrawCtx* p_dctx, XP_Rect* rect, XP_S16 score,
XP_U16 playerNum )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
char buf[5];
XP_U16 left;
XP_Rect localR;
if ( score >= 0 ) {
sprintf( buf, "%.3d", score );
} else {
strcpy( buf, "???" );
}
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
gdk_gc_set_clip_rectangle( dctx->drawGC, (GdkRectangle*)rect );
localR = *rect;
rect = &localR;
insetRect( rect, 1 );
eraseRect( dctx, rect );
left = rect->left + 1;
gdk_draw_string( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
left, rect->top + (rect->height/2), "Pts:" );
gdk_draw_string( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
left, rect->top + rect->height, buf );
} /* gtk_draw_score_pendingScore */
static void
gtk_draw_scoreFinished( DrawCtx* p_dctx )
{
/* GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx; */
} /* gtk_draw_scoreFinished */
static void
gtkFormatTimerText( XP_UCHAR* buf, XP_S16 secondsLeft )
{
XP_U16 minutes, seconds;
if ( secondsLeft < 0 ) {
*buf++ = '-';
secondsLeft *= -1;
}
minutes = secondsLeft / 60;
seconds = secondsLeft % 60;
sprintf( buf, "% 1d:%02d", minutes, seconds );
} /* gtkFormatTimerText */
static void
gtk_draw_drawTimer( DrawCtx* p_dctx, XP_Rect* rInner, XP_Rect* rOuter,
XP_U16 player, XP_S16 secondsLeft )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_UCHAR buf[10];
gtkFormatTimerText( buf, secondsLeft );
gdk_gc_set_clip_rectangle( dctx->drawGC, (GdkRectangle*)rInner );
eraseRect( dctx, rInner );
gdk_draw_string( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
rInner->left, rInner->top + rInner->height, buf );
} /* gtk_draw_drawTimer */
#define MINI_LINE_HT 12
#define MINI_V_PADDING 6
#define MINI_H_PADDING 8
static unsigned char*
gtk_draw_getMiniWText( DrawCtx* p_dctx, XWMiniTextType textHint )
{
/* GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx; */
unsigned char* str;
switch( textHint ) {
case BONUS_DOUBLE_LETTER:
str = "Double letter"; break;
case BONUS_DOUBLE_WORD:
str = "Double word"; break;
case BONUS_TRIPLE_LETTER:
str = "Triple letter"; break;
case BONUS_TRIPLE_WORD:
str = "Triple word"; break;
case INTRADE_MW_TEXT:
str = "Trading tiles;\nclick D when done"; break;
default:
XP_ASSERT( XP_FALSE );
}
return str;
} /* gtk_draw_getMiniWText */
static void
gtk_draw_measureMiniWText( DrawCtx* p_dctx, unsigned char* str,
XP_U16* widthP, XP_U16* heightP )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_U16 height, maxWidth;
for ( height = MINI_V_PADDING, maxWidth = 0; ; ) {
unsigned char* nextStr = strstr( str, "\n" );
XP_U16 len = nextStr==NULL? strlen(str): nextStr - str;
XP_U16 width = gdk_text_measure( dctx->gdkFont, str, len );
maxWidth = XP_MAX( maxWidth, width );
height += MINI_LINE_HT;
if ( nextStr == NULL ) {
break;
}
str = nextStr+1; /* skip '\n' */
}
*widthP = maxWidth + MINI_H_PADDING;
*heightP = height;
} /* gtk_draw_measureMiniWText */
static void
gtk_draw_drawMiniWindow( DrawCtx* p_dctx, unsigned char* text, XP_Rect* rect,
void** closureP )
{
GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx;
XP_Rect localR = *rect;
gdk_gc_set_foreground( dctx->drawGC, &dctx->black );
gdk_gc_set_clip_rectangle( dctx->drawGC, (GdkRectangle*)&localR );
/* play some skanky games to get the shadow drawn under and to the
right... */
eraseRect( dctx, &localR );
insetRect( &localR, 1 );
--localR.width;
--localR.height;
frameRect( dctx, &localR );
--localR.top;
--localR.left;
eraseRect( dctx, &localR );
frameRect( dctx, &localR );
for ( ; ; ) { /* draw up to the '\n' each time */
unsigned char* nextStr = strstr( text, "\n" );
XP_U16 len, width, left;
if ( nextStr == NULL ) {
len = strlen(text);
} else {
len = nextStr - text;
}
localR.top += MINI_LINE_HT;
width = gdk_text_measure( dctx->gdkFont, text, len );
left = localR.left + ((localR.width - width) / 2);
gdk_draw_text( DRAW_WHAT(dctx), dctx->gdkFont, dctx->drawGC,
left, localR.top, text, len );
if ( nextStr == NULL ) {
break;
}
text = nextStr+1; /* skip the CR */
}
} /* gtk_draw_drawMiniWindow */
static void
gtk_draw_eraseMiniWindow( DrawCtx* p_dctx, XP_Rect* rect, XP_Bool lastTime,
void** closure, XP_Bool* invalUnder )
{
/* GtkDrawCtx* dctx = (GtkDrawCtx*)p_dctx; */
*invalUnder = XP_TRUE;
} /* gtk_draw_eraseMiniWindow */
#define SET_GDK_COLOR( c, r, g, b ) { \
c.red = (r); \
c.green = (g); \
c.blue = (b); \
}
static void
draw_doNothing( DrawCtx* dctx, ... )
{
} /* draw_doNothing */
static void
allocAndSet( GdkColormap* map, GdkColor* color, unsigned short red,
unsigned short green, unsigned short blue )
{
gboolean success;
color->red = red;
color->green = green;
color->blue = blue;
success = gdk_color_alloc( map, color );
if ( !success ) {
XP_WARNF( "unable to alloc color" );
}
} /* allocAndSet */
DrawCtx*
gtkDrawCtxtMake( GtkWidget *widget, GtkAppGlobals* globals )
{
GtkDrawCtx* dctx = g_malloc( sizeof(GtkDrawCtx) );
GdkFont* font;
short i;
dctx->vtable = g_malloc( sizeof(*(((GtkDrawCtx*)dctx)->vtable)) );
for ( i = 0; i < sizeof(*dctx->vtable)/4; ++i ) {
((void**)(dctx->vtable))[i] = draw_doNothing;
}
SET_VTABLE_ENTRY( dctx->vtable, draw_clearRect, gtk );
#ifdef DRAW_WITH_PRIMITIVES
SET_VTABLE_ENTRY( dctx->vtable, draw_setClip, gtk_prim );
SET_VTABLE_ENTRY( dctx->vtable, draw_frameRect, gtk_prim );
SET_VTABLE_ENTRY( dctx->vtable, draw_invertRect, gtk_prim );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawString, gtk_prim );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawBitmap, gtk_prim );
SET_VTABLE_ENTRY( dctx->vtable, draw_measureText, gtk_prim );
InitDrawDefaults( dctx->vtable );
#else
SET_VTABLE_ENTRY( dctx->vtable, draw_boardBegin, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawCell, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_invertCell, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_boardFinished, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_trayBegin, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawTile, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawTileBack, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawTrayDivider, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawBoardArrow, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_scoreBegin, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_measureRemText, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawRemText, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_measureScoreText, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_score_drawPlayer, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_score_pendingScore, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_scoreFinished, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawTimer, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_getMiniWText, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_measureMiniWText, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_drawMiniWindow, gtk );
SET_VTABLE_ENTRY( dctx->vtable, draw_eraseMiniWindow, gtk );
#endif
/* SET_VTABLE_ENTRY( dctx, draw_frameBoard, gtk_ ); */
/* SET_VTABLE_ENTRY( dctx, draw_frameTray, gtk_ ); */
dctx->widget = widget;
dctx->globals = globals;
/* font = gdk_font_load( "-*-new century schoolbook-medium-r-normal-" */
/* "-14-100-100-100-p-82-iso8859-1" ); */
font = gdk_font_load( "-adobe-new century schoolbook-medium-r-normal-"
"-10-100-75-75-p-60-iso8859-1" );
if ( font == NULL ) {
font = gdk_font_load( "-misc-fixed-medium-r-*-*-*-140-*-*-*-*-*-*" );
}
dctx->gdkFont = font;
font = gdk_font_load( "-adobe-new century schoolbook-bold-r-normal-"
"-10-100-75-75-p-66-iso8859-1" );
dctx->gdkBoldFont = font? font:dctx->gdkFont;
/* font = gdk_font_load( "-*-new century schoolbook-bold-i-normal-" */
/* "-24-240-75-75-p-148-iso8859-1" ); */
font = gdk_font_load( "-adobe-new century schoolbook-bold-r-normal-"
"-12-120-75-75-p-77-iso8859-1" );
if ( font == NULL ) {
font = dctx->gdkFont;
}
dctx->gdkTrayFont = font;
dctx->drawGC = gdk_gc_new( widget->window );
dctx->trayFontHeight = 13;
dctx->black.red = 0x0000;
dctx->black.pixel = 0x0000;
dctx->black.green = 0x0000;
dctx->black.blue = 0x0000;
dctx->white.red = 0xFFFF;
dctx->white.pixel = 0x0000;
dctx->white.green = 0xFFFF;
dctx->white.blue = 0xFFFF;
{
GdkColormap* map = gdk_colormap_get_system();
allocAndSet( map, &dctx->bonusColors[0], 0xFFFF, 0xAFFF, 0xAFFF );
allocAndSet( map, &dctx->bonusColors[1], 0xAFFF, 0xFFFF, 0xAFFF );
allocAndSet( map, &dctx->bonusColors[2], 0xAFFF, 0xAFFF, 0xFFFF );
allocAndSet( map, &dctx->bonusColors[3], 0xFFFF, 0xAFFF, 0xFFFF );
allocAndSet( map, &dctx->playerColors[0], 0x0000, 0x0000, 0xAFFF );
allocAndSet( map, &dctx->playerColors[1], 0xAFFF, 0x0000, 0x0000 );
allocAndSet( map, &dctx->playerColors[2], 0x0000, 0xAFFF, 0x0000 );
allocAndSet( map, &dctx->playerColors[3], 0xAFFF, 0x0000, 0xAFFF );
allocAndSet( map, &dctx->red, 0xFFFF, 0x0000, 0x0000 );
}
return (DrawCtx*)dctx;
} /* gtk_drawctxt_init */
#endif /* PLATFORM_GTK */
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