void drawbuttons(void *wgt)
{
widget *data = (widget *)wgt;
if (ismouseover(data) == TRUE)
{
if (data->clicked != FALSE)
{
data->imgpos.x = data->width;
data->imgpos.y = 0;
}
else
{
data->imgpos.y = 0;
data->imgpos.x = 2 * data->width;
}
}
else
{
data->imgpos.y = 0;
data->imgpos.x = 0;
}
drawwidget(data);
}
void MCNativeTheme::drawSlider(MCDC *dc, const MCWidgetInfo &winfo,
const MCRectangle &drect)
{
if (winfo.datatype != WTHEME_DATA_SCROLLBAR &&
winfo.type != WTHEME_TYPE_SMALLSCROLLBAR)
return;
//draw arrows
MCWidgetInfo twinfo = winfo;
MCRectangle sbincarrowrect, sbdecarrowrect, sbthumbrect,
sbinctrackrect, sbdectrackrect;
MCRectangle rangerect;
getscrollbarrects(winfo, drect,
sbincarrowrect, sbdecarrowrect,
sbthumbrect,
sbinctrackrect, sbdectrackrect);
getwidgetrect(winfo, WTHEME_METRIC_DRAWSIZE, drect, rangerect);
uint4 sbpartdefaultstate = winfo.state & WTHEME_STATE_DISABLED ? WTHEME_STATE_DISABLED : WTHEME_STATE_CLEAR;
memset(&twinfo, 0, sizeof(MCWidgetInfo)); //clear widget info
twinfo.type = winfo.attributes & WTHEME_ATT_SBVERTICAL
? WTHEME_TYPE_SLIDER_TRACK_VERTICAL
: WTHEME_TYPE_SLIDER_TRACK_HORIZONTAL;
twinfo.state = sbpartdefaultstate;
if (winfo.part == WTHEME_PART_TRACK_DEC)
twinfo.state = winfo.state;
drawwidget(dc, twinfo, rangerect);
if(sbthumbrect.height && sbthumbrect.width)
{
//draw thumb
twinfo.type = winfo.attributes & WTHEME_ATT_SBVERTICAL
? WTHEME_TYPE_SCROLLBAR_THUMB_VERTICAL
: WTHEME_TYPE_SCROLLBAR_THUMB_HORIZONTAL;
twinfo.state = sbpartdefaultstate;
if (winfo.part == WTHEME_PART_THUMB)
twinfo.state = winfo.state;
drawwidget(dc, twinfo, sbthumbrect);
}
}
Boolean MCNativeTheme::drawwidget(MCDC *dc, const MCWidgetInfo & winfo,
const MCRectangle & drect)
{
GC gc ;
MCThemeDrawInfo di ;
MCDC * t_dc = dc ;
Boolean ret = False;
static MCRectangle gtkpixrect = {0,0,0,0};
Display *display = MCdpy;
GdkRectangle rect;
GdkRectangle cliprect;
MCRectangle trect = drect;
MCRectangle crect = drect;
if (winfo.type == WTHEME_TYPE_TAB)
crect.height--; //make sure tab doesn't draw over tab pane
rect = MCRectangleToGdkRectangle(trect);
cliprect = MCRectangleToGdkRectangle(crect);
rect.x = cliprect.x = 0;
rect.y = cliprect.y = 0;
if (rect.width <= 0 || rect.height <= 0)
return False;
GtkThemeWidgetType moztype;
gint flags = 0;
GtkWidgetState state = getpartandstate(winfo, moztype, flags);
switch(winfo.type)
{
case WTHEME_TYPE_TABPANE:
state.curpos = 0;
if(winfo.attributes & WTHEME_ATT_TABPOSBOTTOM
|| winfo.attributes & WTHEME_ATT_TABPOSTOP)
state.maxpos = rect.width;
else if(winfo.attributes & WTHEME_ATT_TABPOSLEFT
|| winfo.attributes & WTHEME_ATT_TABPOSRIGHT)
state.maxpos = rect.height;
else
state.maxpos = rect.width; // XXX therefore default tabpos is top
if(winfo.datatype == WTHEME_DATA_TABPANE)
{
MCWidgetTabPaneInfo *inf = (MCWidgetTabPaneInfo*)winfo.data;
state.curpos = inf->gap_start - 1;
state.maxpos = inf->gap_length + 2;
}
make_theme_info ( di, moztype, gtkpix, &rect, &cliprect, state, flags, crect);
t_dc -> drawtheme ( THEME_DRAW_TYPE_GTK, &di ) ;
ret = True;
break;
case WTHEME_TYPE_COMBO:
{
MCWidgetInfo twinfo = winfo;
MCRectangle comboentryrect,combobuttonrect;
//draw text box
twinfo.part = WTHEME_PART_COMBOTEXT;
getwidgetrect(twinfo, WTHEME_METRIC_PARTSIZE,drect,comboentryrect);
twinfo.part = WTHEME_PART_COMBOBUTTON;
getwidgetrect(twinfo, WTHEME_METRIC_PARTSIZE,drect,combobuttonrect);
twinfo.type = WTHEME_TYPE_TEXTFIELD_FRAME;
drawwidget(dc, twinfo, comboentryrect);
twinfo.type = WTHEME_TYPE_COMBOBUTTON;
drawwidget(dc, twinfo, combobuttonrect);
return True;
}
#define B_WIDTH 3
case WTHEME_TYPE_TEXTFIELD_FRAME:
{
GtkWidgetState t_old_state;
t_old_state = state;
MCRectangle t_old_clip;
t_old_clip = dc -> getclip();
// crect is the target rectangle for the whole control
// cliprect and rect are essentially the same
GdkRectangle t_bounds;
MCRectangle t_dst_bounds;
MCRectangle t_clip;
// First render the top and bottom borders. We render a control 8 pixels
// high, but clipped to the border width.
t_bounds . x = 0;
t_bounds . y = 0;
t_bounds . width = rect . width;
t_bounds . height = 8;
MCU_set_rect(t_dst_bounds, crect . x, crect . y, crect . width, 8);
MCU_set_rect(t_clip, crect . x, crect . y, crect . width, B_WIDTH);
make_theme_info(di, moztype, gtkpix, &t_bounds, &t_bounds, state, flags, t_dst_bounds);
dc -> setclip(t_clip);
dc -> drawtheme(THEME_DRAW_TYPE_GTK, &di);
MCU_set_rect(t_dst_bounds, crect . x, crect . y + crect . height - 8, crect . width, 8);
MCU_set_rect(t_clip, crect . x, crect . y + crect . height - B_WIDTH, crect . width, B_WIDTH);
make_theme_info(di, moztype, gtkpix, &t_bounds, &t_bounds, state, flags, t_dst_bounds);
dc -> setclip(t_clip);
dc -> drawtheme(THEME_DRAW_TYPE_GTK, &di);
// Now render the left and right borders. We render a control 8 pixels
// wide, but clipped to the border width
t_bounds . x = 0;
t_bounds . y = 0;
t_bounds . width = 8;
t_bounds . height = rect . height;
MCU_set_rect(t_dst_bounds, crect . x, crect . y, 8, crect . height);
MCU_set_rect(t_clip, crect . x, crect . y + B_WIDTH, B_WIDTH, crect . height - 2 * B_WIDTH);
make_theme_info(di, moztype, gtkpix, &t_bounds, &t_bounds, state, flags, t_dst_bounds);
dc -> setclip(t_clip);
dc -> drawtheme(THEME_DRAW_TYPE_GTK, &di);
MCU_set_rect(t_dst_bounds, crect . x + crect . width - 8, crect . y, 8, crect . height);
MCU_set_rect(t_clip, crect . x + crect . width - B_WIDTH, crect . y + B_WIDTH, B_WIDTH, crect . height - 2 * B_WIDTH);
make_theme_info(di, moztype, gtkpix, &t_bounds, &t_bounds, state, flags, t_dst_bounds);
dc -> setclip(t_clip);
dc -> drawtheme(THEME_DRAW_TYPE_GTK, &di);
dc -> setclip(t_old_clip);
}
break ;
case WTHEME_TYPE_SLIDER:
drawSlider(dc, winfo, drect);
return True;
break;
case WTHEME_TYPE_SCROLLBAR:
drawScrollbar(dc, winfo, drect);
return True;
break;
case WTHEME_TYPE_PROGRESSBAR:
ret = drawprogressbar(dc, winfo, drect);
return ret;
break;
case WTHEME_TYPE_GROUP_FRAME:
make_theme_info ( di, moztype, gtkpix, &rect, &cliprect, state, flags, crect);
t_dc -> drawtheme ( THEME_DRAW_TYPE_GTK, &di ) ;
ret = True;
break;
default:
make_theme_info ( di, moztype, gtkpix, &rect, &cliprect, state, flags, crect);
t_dc -> drawtheme ( THEME_DRAW_TYPE_GTK, &di ) ;
ret = True;
}
return ret;
}
void MCNativeTheme::drawScrollbar(MCDC *dc, const MCWidgetInfo &winfo,
const MCRectangle &drect)
{
if (winfo.datatype != WTHEME_DATA_SCROLLBAR &&
winfo.type != WTHEME_TYPE_SMALLSCROLLBAR)
return;
//draw arrows
MCWidgetInfo twinfo = winfo;
MCRectangle sbincarrowrect, sbdecarrowrect, sbthumbrect,
sbinctrackrect, sbdectrackrect;
MCRectangle rangerect;
int sliderWidth, troughBorder, stepperSize, stepperSpacing,
minSliderSize, focusLineWidth, focusPadding;
moz_gtk_get_scrollbar_metrics(&sliderWidth,
&troughBorder,
&stepperSize,
&stepperSpacing,
&minSliderSize,
&focusLineWidth,
&focusPadding);
getscrollbarrects(winfo, drect,
sbincarrowrect, sbdecarrowrect,
sbthumbrect,
sbinctrackrect, sbdectrackrect);
getwidgetrect(winfo, WTHEME_METRIC_DRAWSIZE, drect, rangerect);
uint4 sbpartdefaultstate = winfo.state & WTHEME_STATE_DISABLED ? WTHEME_STATE_DISABLED : WTHEME_STATE_CLEAR;
memset(&twinfo, 0, sizeof(MCWidgetInfo)); //clear widget info
// Crux needs the track to be the same size as the actual scroll bar, so we
// paint that first.
twinfo.type = winfo.attributes & WTHEME_ATT_SBVERTICAL
? WTHEME_TYPE_SCROLLBAR_TRACK_VERTICAL
: WTHEME_TYPE_SCROLLBAR_TRACK_HORIZONTAL;
twinfo.state = sbpartdefaultstate;
if (winfo.part == WTHEME_PART_TRACK_DEC)
twinfo.state = winfo.state;
drawwidget(dc, twinfo, rangerect);
twinfo.type = winfo.attributes & WTHEME_ATT_SBVERTICAL
? WTHEME_TYPE_SCROLLBAR_BUTTON_UP
: WTHEME_TYPE_SCROLLBAR_BUTTON_LEFT;
twinfo.state = sbpartdefaultstate;
if (winfo.part == WTHEME_PART_ARROW_DEC)
twinfo.state = winfo.state;
drawwidget(dc, twinfo, sbdecarrowrect);
twinfo.type = winfo.attributes & WTHEME_ATT_SBVERTICAL
? WTHEME_TYPE_SCROLLBAR_BUTTON_DOWN
: WTHEME_TYPE_SCROLLBAR_BUTTON_RIGHT;
twinfo.state = sbpartdefaultstate;
if (winfo.part == WTHEME_PART_ARROW_INC)
twinfo.state = winfo.state;
drawwidget(dc, twinfo, sbincarrowrect);
//TS - 2007-10-25 - theme adjustments
if ( winfo.attributes & WTHEME_ATT_SBVERTICAL )
sbthumbrect.height ++ ;
else
sbthumbrect.width ++ ;
if (sbthumbrect.height && sbthumbrect.width)
{
//draw thumb
twinfo.type = winfo.attributes & WTHEME_ATT_SBVERTICAL
? WTHEME_TYPE_SCROLLBAR_THUMB_VERTICAL
: WTHEME_TYPE_SCROLLBAR_THUMB_HORIZONTAL;
twinfo.state = sbpartdefaultstate;
if (winfo.part == WTHEME_PART_THUMB)
twinfo.state = winfo.state;
drawwidget(dc, twinfo, sbthumbrect);
}
}
Boolean MCNativeTheme::drawprogressbar(MCDC *dc, const MCWidgetInfo &winfo, const MCRectangle &drect)
{
Boolean vertical = winfo.attributes & WTHEME_ATT_SBVERTICAL ? True : False;
if (winfo.datatype != WTHEME_DATA_SCROLLBAR)
return False;
uint4 pbpartdefaultstate = winfo.state & WTHEME_STATE_DISABLED
? WTHEME_STATE_DISABLED
: WTHEME_STATE_CLEAR;
MCWidgetScrollBarInfo *sbinfo = (MCWidgetScrollBarInfo *)winfo.data;
MCWidgetInfo twinfo = winfo;
twinfo.type = winfo.attributes & WTHEME_ATT_SBVERTICAL
? WTHEME_TYPE_PROGRESSBAR_VERTICAL
: WTHEME_TYPE_PROGRESSBAR_HORIZONTAL;
twinfo.state = pbpartdefaultstate;
drawwidget(dc, twinfo, drect);
MCRectangle progressbarrect;
getwidgetrect(twinfo,WTHEME_METRIC_CONTENTSIZE,drect,progressbarrect);
uint1 bordersize = drect.width - progressbarrect.width;
if(vertical)
{
progressbarrect.height = drect.height;
}
else
{
progressbarrect.width = drect.width;
}
if (progressbarrect.width && progressbarrect.height)
{
int2 endpos = 0;
if (winfo.attributes & WTHEME_ATT_SBVERTICAL)
{
endpos = (int2)(sbinfo->thumbpos
/ (sbinfo->endvalue - sbinfo->startvalue)
* (real8)progressbarrect.height) + progressbarrect.y;
uint2 ty = (progressbarrect.y+progressbarrect.height) - (endpos - progressbarrect.y);
progressbarrect.height = endpos - progressbarrect.y - bordersize;
//TS-2007-08-10 Added to stop underflow if progress bar's current value = 0
if ( (endpos - progressbarrect.y - bordersize) < 0 )
progressbarrect . height = 0 ;
progressbarrect.y = ty;
}
else
{
endpos = (int2)(sbinfo->thumbpos / (sbinfo->endvalue - sbinfo->startvalue)
* (real8)progressbarrect.width) + progressbarrect.x;
progressbarrect.width = endpos - progressbarrect.x - bordersize;
//TS-2007-08-10 Added to stop underflow if progress bar's current value = 0
if ( ( endpos - progressbarrect.x - bordersize ) < 0 )
progressbarrect . width = 0 ;
}
twinfo.type = winfo.attributes & WTHEME_ATT_SBVERTICAL
? WTHEME_TYPE_PROGRESSBAR_CHUNK_VERTICAL
: WTHEME_TYPE_PROGRESSBAR_CHUNK;
twinfo.state = pbpartdefaultstate;
drawwidget(dc, twinfo, progressbarrect);
}
return True;
}
