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livetrax/libs/clearlooks-newer/clearlooks_style.c
Carl Hetherington c5e3ff16cb Fix some compiler warnings. 
git-svn-id: svn://localhost/ardour2/branches/3.0@5746 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-10-06 23:58:29 +00:00

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/* Clearlooks theme engine
* Copyright (C) 2005 Richard Stellingwerff.
* Copyright (C) 2007 Benjamin Berg <benjamin@sipsolutions.net>.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#include <gtk/gtk.h>
#include <cairo.h>
#include <math.h>
#include <string.h>
#include <ge-support.h>
#include "clearlooks_style.h"
#include "clearlooks_rc_style.h"
#include "clearlooks_draw.h"
#include "support.h"
/* #define DEBUG 1 */
#define DETAIL(xx) ((detail) && (!strcmp(xx, detail)))
#define DRAW_ARGS GtkStyle *style, \
GdkWindow *window, \
GtkStateType state_type, \
GtkShadowType shadow_type, \
GdkRectangle *area, \
GtkWidget *widget, \
const gchar *detail, \
gint x, \
gint y, \
gint width, \
gint height
#ifdef HAVE_ANIMATION
#include "animation.h"
#endif
#define STYLE_FUNCTION(function) (clearlooks_style_class->style_functions[CLEARLOOKS_STYLE (style)->style].function)
static ClearlooksStyleClass *clearlooks_style_class;
static GtkStyleClass *clearlooks_parent_class;
static void
clearlooks_set_widget_parameters (const GtkWidget *widget,
const GtkStyle *style,
GtkStateType state_type,
WidgetParameters *params)
{
params->style_functions = &(clearlooks_style_class->style_functions[CLEARLOOKS_STYLE (style)->style]);
params->active = (state_type == GTK_STATE_ACTIVE);
params->prelight = (state_type == GTK_STATE_PRELIGHT);
params->disabled = (state_type == GTK_STATE_INSENSITIVE);
params->state_type = (ClearlooksStateType)state_type;
params->corners = CR_CORNER_ALL;
params->ltr = ge_widget_is_ltr ((GtkWidget*)widget);
params->focus = widget && GTK_WIDGET_HAS_FOCUS (widget);
params->is_default = widget && GE_WIDGET_HAS_DEFAULT (widget);
params->enable_glow = FALSE;
params->radius = CLEARLOOKS_STYLE (style)->radius;
if (!params->active && widget && GE_IS_TOGGLE_BUTTON (widget))
params->active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
params->xthickness = style->xthickness;
params->ythickness = style->ythickness;
/* This is used in GtkEntry to fake transparency. The reason to do this
* is that the entry has it's entire background filled with base[STATE].
* This is not a very good solution as it will eg. fail if one changes
* the background color of a notebook. */
params->parentbg = CLEARLOOKS_STYLE (style)->colors.bg[state_type];
clearlooks_get_parent_bg (widget, &params->parentbg);
}
static void
clearlooks_style_draw_flat_box (DRAW_ARGS)
{
if (detail &&
state_type == GTK_STATE_SELECTED && (
!strncmp ("cell_even", detail, 9) ||
!strncmp ("cell_odd", detail, 8)))
{
WidgetParameters params;
ClearlooksStyle *clearlooks_style;
ClearlooksColors *colors;
cairo_t *cr;
CHECK_ARGS
SANITIZE_SIZE
clearlooks_style = CLEARLOOKS_STYLE (style);
clearlooks_set_widget_parameters (widget, style, state_type, &params);
colors = &clearlooks_style->colors;
cr = ge_gdk_drawable_to_cairo (window, area);
/* XXX: We could expose the side details by setting params->corners accordingly
* or adding another option. */
STYLE_FUNCTION (draw_selected_cell) (cr, colors, &params, x, y, width, height);
cairo_destroy (cr);
}
else if (DETAIL ("tooltip"))
{
WidgetParameters params;
ClearlooksStyle *clearlooks_style;
ClearlooksColors *colors;
cairo_t *cr;
CHECK_ARGS
SANITIZE_SIZE
clearlooks_style = CLEARLOOKS_STYLE (style);
clearlooks_set_widget_parameters (widget, style, state_type, &params);
colors = &clearlooks_style->colors;
cr = ge_gdk_drawable_to_cairo (window, area);
STYLE_FUNCTION (draw_tooltip) (cr, colors, &params, x, y, width, height);
cairo_destroy (cr);
}
else if ((CLEARLOOKS_STYLE (style)->style == CL_STYLE_GLOSSY || CLEARLOOKS_STYLE (style)->style == CL_STYLE_GUMMY) &&
((DETAIL("checkbutton") || DETAIL("radiobutton")) && state_type == GTK_STATE_PRELIGHT))
{
/* XXX: Don't draw any check/radiobutton bg in GLOSSY or GUMMY mode. */
}
else
{
clearlooks_parent_class->draw_flat_box (style, window, state_type,
shadow_type,
area, widget, detail,
x, y, width, height);
}
}
static void
clearlooks_style_draw_shadow (DRAW_ARGS)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
ClearlooksColors *colors = &clearlooks_style->colors;
cairo_t *cr = ge_gdk_drawable_to_cairo (window, area);
CHECK_ARGS
SANITIZE_SIZE
if ((DETAIL ("entry") && !(widget && widget->parent && GE_IS_TREE_VIEW (widget->parent))) ||
(DETAIL ("frame") && ge_is_in_combo_box (widget)))
{
WidgetParameters params;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
/* Override the entries state type, because we are too lame to handle this via
* the focus ring, and GtkEntry doesn't even set the INSENSITIVE state ... */
if (state_type == GTK_STATE_NORMAL && widget && GE_IS_ENTRY (widget))
params.state_type = GTK_WIDGET_STATE (widget);
if (widget && (ge_is_in_combo_box (widget) || GE_IS_SPIN_BUTTON (widget)))
{
width += style->xthickness;
if (!params.ltr)
x -= style->xthickness;
if (params.ltr)
params.corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT;
else
params.corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT;
}
STYLE_FUNCTION (draw_entry) (cr, &clearlooks_style->colors, &params,
x, y, width, height);
}
else if (DETAIL ("frame") && widget && GE_IS_STATUSBAR (widget->parent))
{
WidgetParameters params;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
gtk_style_apply_default_background (style, window, TRUE, state_type,
area, x, y, width, height);
STYLE_FUNCTION (draw_statusbar) (cr, colors, &params,
x, y, width, height);
}
else if (DETAIL ("frame"))
{
WidgetParameters params;
FrameParameters frame;
frame.shadow = shadow_type;
frame.gap_x = -1; /* No gap will be drawn */
frame.border = &colors->shade[4];
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_NONE;
if (widget && !g_str_equal ("XfcePanelWindow", gtk_widget_get_name (gtk_widget_get_toplevel (widget))))
STYLE_FUNCTION(draw_frame) (cr, colors, &params, &frame,
x, y, width, height);
}
else if (DETAIL ("scrolled_window") || DETAIL ("viewport") || detail == NULL)
{
CairoColor *border = (CairoColor*)&colors->shade[5];
cairo_rectangle (cr, x+0.5, y+0.5, width-1, height-1);
ge_cairo_set_color (cr, border);
cairo_set_line_width (cr, 1);
cairo_stroke (cr);
}
else
{
WidgetParameters params;
FrameParameters frame;
frame.shadow = shadow_type;
frame.gap_x = -1;
frame.border = &colors->shade[5];
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_ALL;
STYLE_FUNCTION(draw_frame) (cr, colors, &params, &frame, x, y, width, height);
}
cairo_destroy (cr);
}
static void
clearlooks_style_draw_box_gap (DRAW_ARGS,
GtkPositionType gap_side,
gint gap_x,
gint gap_width)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
ClearlooksColors *colors = &clearlooks_style->colors;
cairo_t *cr;
CHECK_ARGS
SANITIZE_SIZE
cr = ge_gdk_drawable_to_cairo (window, area);
if (DETAIL ("notebook"))
{
WidgetParameters params;
FrameParameters frame;
gboolean start, end;
frame.shadow = shadow_type;
frame.gap_side = gap_side;
frame.gap_x = gap_x;
frame.gap_width = gap_width;
frame.border = &colors->shade[5];
clearlooks_set_widget_parameters (widget, style, state_type, &params);
clearlooks_get_notebook_tab_position (widget, &start, &end);
params.corners = CR_CORNER_ALL;
switch (gap_side) {
case GTK_POS_LEFT:
if (start)
params.corners ^= CR_CORNER_TOPLEFT;
if (end)
params.corners ^= CR_CORNER_BOTTOMLEFT;
break;
case GTK_POS_RIGHT:
if (start)
params.corners ^= CR_CORNER_TOPRIGHT;
if (end)
params.corners ^= CR_CORNER_BOTTOMRIGHT;
break;
case GTK_POS_TOP:
if (ge_widget_is_ltr (widget)) {
if (start)
params.corners ^= CR_CORNER_TOPLEFT;
if (end)
params.corners ^= CR_CORNER_TOPRIGHT;
} else {
if (start)
params.corners ^= CR_CORNER_TOPRIGHT;
if (end)
params.corners ^= CR_CORNER_TOPLEFT;
}
break;
case GTK_POS_BOTTOM:
if (ge_widget_is_ltr (widget)) {
if (start)
params.corners ^= CR_CORNER_BOTTOMLEFT;
if (end)
params.corners ^= CR_CORNER_BOTTOMRIGHT;
} else {
if (start)
params.corners ^= CR_CORNER_BOTTOMRIGHT;
if (end)
params.corners ^= CR_CORNER_BOTTOMLEFT;
}
break;
}
/* Fill the background with bg[NORMAL] */
ge_cairo_rounded_rectangle (cr, x, y, width, height, params.radius, params.corners);
ge_cairo_set_color (cr, &colors->bg[GTK_STATE_NORMAL]);
cairo_fill (cr);
STYLE_FUNCTION(draw_frame) (cr, colors, &params, &frame,
x, y, width, height);
}
else
{
clearlooks_parent_class->draw_box_gap (style, window, state_type, shadow_type,
area, widget, detail,
x, y, width, height,
gap_side, gap_x, gap_width);
}
cairo_destroy (cr);
}
static void
clearlooks_style_draw_extension (DRAW_ARGS, GtkPositionType gap_side)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
ClearlooksColors *colors = &clearlooks_style->colors;
cairo_t *cr;
CHECK_ARGS
SANITIZE_SIZE
cr = ge_gdk_drawable_to_cairo (window, area);
if (DETAIL ("tab"))
{
WidgetParameters params;
TabParameters tab;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
tab.gap_side = (ClearlooksGapSide)gap_side;
switch (gap_side)
{
case CL_GAP_BOTTOM:
params.corners = CR_CORNER_TOPLEFT | CR_CORNER_TOPRIGHT;
break;
case CL_GAP_TOP:
params.corners = CR_CORNER_BOTTOMLEFT | CR_CORNER_BOTTOMRIGHT;
break;
case CL_GAP_RIGHT:
params.corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT;
break;
case CL_GAP_LEFT:
params.corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT;
}
STYLE_FUNCTION(draw_tab) (cr, colors, &params, &tab,
x, y, width, height);
}
else
{
clearlooks_parent_class->draw_extension (style, window, state_type, shadow_type, area,
widget, detail, x, y, width, height,
gap_side);
}
cairo_destroy (cr);
}
static void
clearlooks_style_draw_handle (DRAW_ARGS, GtkOrientation orientation)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
ClearlooksColors *colors = &clearlooks_style->colors;
cairo_t *cr;
gboolean is_horizontal;
CHECK_ARGS
SANITIZE_SIZE
cr = ge_gdk_drawable_to_cairo (window, area);
/* Evil hack to work around broken orientation for toolbars */
is_horizontal = (width > height);
if (DETAIL ("handlebox"))
{
WidgetParameters params;
HandleParameters handle;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
handle.type = CL_HANDLE_TOOLBAR;
handle.horizontal = is_horizontal;
/* Is this ever true? -Daniel */
if (GE_IS_TOOLBAR (widget) && shadow_type != GTK_SHADOW_NONE)
{
ToolbarParameters toolbar;
clearlooks_set_toolbar_parameters (&toolbar, widget, window, x, y);
toolbar.style = clearlooks_style->toolbarstyle;
cairo_save (cr);
STYLE_FUNCTION(draw_toolbar) (cr, colors, &params, &toolbar, x, y, width, height);
cairo_restore (cr);
}
STYLE_FUNCTION(draw_handle) (cr, colors, &params, &handle,
x, y, width, height);
}
else if (DETAIL ("paned"))
{
WidgetParameters params;
HandleParameters handle;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
handle.type = CL_HANDLE_SPLITTER;
handle.horizontal = orientation == GTK_ORIENTATION_HORIZONTAL;
STYLE_FUNCTION(draw_handle) (cr, colors, &params, &handle,
x, y, width, height);
}
else
{
WidgetParameters params;
HandleParameters handle;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
handle.type = CL_HANDLE_TOOLBAR;
handle.horizontal = is_horizontal;
/* Is this ever true? -Daniel */
if (GE_IS_TOOLBAR (widget) && shadow_type != GTK_SHADOW_NONE)
{
ToolbarParameters toolbar;
clearlooks_set_toolbar_parameters (&toolbar, widget, window, x, y);
toolbar.style = clearlooks_style->toolbarstyle;
cairo_save (cr);
STYLE_FUNCTION(draw_toolbar) (cr, colors, &params, &toolbar, x, y, width, height);
cairo_restore (cr);
}
STYLE_FUNCTION(draw_handle) (cr, colors, &params, &handle,
x, y, width, height);
}
cairo_destroy (cr);
}
static void
clearlooks_style_draw_box (DRAW_ARGS)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
const ClearlooksColors *colors;
cairo_t *cr;
cr = ge_gdk_drawable_to_cairo (window, area);
colors = &clearlooks_style->colors;
CHECK_ARGS
SANITIZE_SIZE
if (DETAIL ("menubar") && !ge_is_panel_widget_item(widget))
{
WidgetParameters params;
MenuBarParameters menubar;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
menubar.style = clearlooks_style->menubarstyle;
STYLE_FUNCTION(draw_menubar) (cr, colors, &params, &menubar,
x, y, width, height);
}
else if (DETAIL ("button") && widget && widget->parent &&
(GE_IS_TREE_VIEW(widget->parent) ||
GE_IS_CLIST (widget->parent) ||
ge_object_is_a (G_OBJECT(widget->parent), "ETree"))) /* ECanvas inside ETree */
{
WidgetParameters params;
ListViewHeaderParameters header;
gint columns, column_index;
gboolean resizable = TRUE;
/* XXX: This makes unknown treeview header CL_ORDER_MIDDLE, in need for something nicer */
columns = 3;
column_index = 1;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_NONE;
if (GE_IS_TREE_VIEW (widget->parent))
{
clearlooks_treeview_get_header_index (GTK_TREE_VIEW(widget->parent),
widget, &column_index, &columns,
&resizable);
}
else if (GE_IS_CLIST (widget->parent))
{
clearlooks_clist_get_header_index (GTK_CLIST(widget->parent),
widget, &column_index, &columns);
}
header.resizable = resizable;
if (column_index == 0)
header.order = params.ltr ? CL_ORDER_FIRST : CL_ORDER_LAST;
else if (column_index == columns-1)
header.order = params.ltr ? CL_ORDER_LAST : CL_ORDER_FIRST;
else
header.order = CL_ORDER_MIDDLE;
gtk_style_apply_default_background (style, window, FALSE, state_type, area, x, y, width, height);
STYLE_FUNCTION(draw_list_view_header) (cr, colors, &params, &header,
x, y, width, height);
}
else if (DETAIL ("button") || DETAIL ("buttondefault"))
{
WidgetParameters params;
ShadowParameters shadow = { CR_CORNER_ALL, CL_SHADOW_NONE } ;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
if (ge_is_in_combo_box(widget))
{
if (params.ltr)
params.corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT;
else
params.corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT;
shadow.shadow = CL_SHADOW_IN;
if (params.xthickness > 2)
{
if (params.ltr)
x--;
width++;
}
}
else
{
params.corners = CR_CORNER_ALL;
/* if (!(ge_is_combo_box (widget, FALSE))) */
params.enable_glow = TRUE;
}
if (GE_IS_TOGGLE_BUTTON (widget) &&
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
params.active = TRUE;
STYLE_FUNCTION(draw_button) (cr, &clearlooks_style->colors, &params,
x, y, width, height);
}
else if (DETAIL ("spinbutton_up") || DETAIL ("spinbutton_down"))
{
if (state_type == GTK_STATE_ACTIVE)
{
WidgetParameters params;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
if (style->xthickness == 3)
{
width++;
if (params.ltr)
x--;
}
if (DETAIL ("spinbutton_up"))
{
height+=2;
if (params.ltr)
params.corners = CR_CORNER_TOPRIGHT;
else
params.corners = CR_CORNER_TOPLEFT;
}
else
{
if (params.ltr)
params.corners = CR_CORNER_BOTTOMRIGHT;
else
params.corners = CR_CORNER_BOTTOMLEFT;
}
STYLE_FUNCTION(draw_spinbutton_down) (cr, &clearlooks_style->colors, &params, x, y, width, height);
}
}
else if (DETAIL ("spinbutton"))
{
WidgetParameters params;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
if (params.ltr)
params.corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT;
else
params.corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT;
if (style->xthickness == 3)
{
if (params.ltr)
x--;
width++;
}
STYLE_FUNCTION(draw_spinbutton) (cr, &clearlooks_style->colors, &params,
x, y, width, height);
}
else if (detail && g_str_has_prefix (detail, "trough") && GE_IS_SCALE (widget))
{
WidgetParameters params;
SliderParameters slider;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_NONE;
slider.lower = DETAIL ("trough-lower");
slider.fill_level = DETAIL ("trough-fill-level") || DETAIL ("trough-fill-level-full");
slider.horizontal = (GTK_RANGE (widget)->orientation == GTK_ORIENTATION_HORIZONTAL);
STYLE_FUNCTION(draw_scale_trough) (cr, &clearlooks_style->colors,
&params, &slider,
x, y, width, height);
}
else if (DETAIL ("trough") && widget && GE_IS_PROGRESS_BAR (widget))
{
WidgetParameters params;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
STYLE_FUNCTION(draw_progressbar_trough) (cr, colors, &params,
x, y, width, height);
}
else if (DETAIL ("trough") && widget && (GE_IS_VSCROLLBAR (widget) || GE_IS_HSCROLLBAR (widget)))
{
WidgetParameters params;
ScrollBarParameters scrollbar;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_NONE;
scrollbar.horizontal = TRUE;
scrollbar.junction = clearlooks_scrollbar_get_junction (widget);
if (GE_IS_RANGE (widget))
scrollbar.horizontal = GTK_RANGE (widget)->orientation == GTK_ORIENTATION_HORIZONTAL;
if (scrollbar.horizontal)
{
x += 2;
width -= 4;
}
else
{
y += 2;
height -= 4;
}
STYLE_FUNCTION(draw_scrollbar_trough) (cr, colors, &params, &scrollbar,
x, y, width, height);
}
else if (DETAIL ("bar"))
{
WidgetParameters params;
ProgressBarParameters progressbar;
gdouble elapsed = 0.0;
#ifdef HAVE_ANIMATION
if(clearlooks_style->animation && CL_IS_PROGRESS_BAR (widget))
{
gboolean activity_mode = GTK_PROGRESS (widget)->activity_mode;
if (!activity_mode)
clearlooks_animation_progressbar_add ((gpointer)widget);
}
elapsed = clearlooks_animation_elapsed (widget);
#endif
clearlooks_set_widget_parameters (widget, style, state_type, &params);
if (widget && GE_IS_PROGRESS_BAR (widget))
{
progressbar.orientation = gtk_progress_bar_get_orientation (GTK_PROGRESS_BAR (widget));
progressbar.value = gtk_progress_bar_get_fraction(GTK_PROGRESS_BAR(widget));
progressbar.pulsing = GTK_PROGRESS (widget)->activity_mode;
}
else
{
progressbar.orientation = CL_ORIENTATION_LEFT_TO_RIGHT;
progressbar.value = 0;
progressbar.pulsing = FALSE;
}
if (!params.ltr)
{
if (progressbar.orientation == GTK_PROGRESS_LEFT_TO_RIGHT)
progressbar.orientation = GTK_PROGRESS_RIGHT_TO_LEFT;
else if (progressbar.orientation == GTK_PROGRESS_RIGHT_TO_LEFT)
progressbar.orientation = GTK_PROGRESS_LEFT_TO_RIGHT;
}
/* Following is a hack to have a larger clip area, the one passed in
* does not allow for the shadow. */
if (area)
{
GdkRectangle tmp = *area;
if (!progressbar.pulsing)
{
switch (progressbar.orientation)
{
case GTK_PROGRESS_RIGHT_TO_LEFT:
tmp.x -= 1;
case GTK_PROGRESS_LEFT_TO_RIGHT:
tmp.width += 1;
break;
case GTK_PROGRESS_BOTTOM_TO_TOP:
tmp.y -= 1;
case GTK_PROGRESS_TOP_TO_BOTTOM:
tmp.height += 1;
break;
}
}
else
{
if (progressbar.orientation == GTK_PROGRESS_RIGHT_TO_LEFT ||
progressbar.orientation == GTK_PROGRESS_LEFT_TO_RIGHT)
{
tmp.x -= 1;
tmp.width += 2;
}
else
{
tmp.y -= 1;
tmp.height += 2;
}
}
cairo_reset_clip (cr);
gdk_cairo_rectangle (cr, &tmp);
cairo_clip (cr);
}
STYLE_FUNCTION(draw_progressbar_fill) (cr, colors, &params, &progressbar,
x, y, width, height,
10 - (int)(elapsed * 10.0) % 10);
}
else if (DETAIL ("optionmenu"))
{
WidgetParameters params;
OptionMenuParameters optionmenu;
GtkRequisition indicator_size;
GtkBorder indicator_spacing;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.enable_glow = TRUE;
ge_option_menu_get_props (widget, &indicator_size, &indicator_spacing);
if (ge_widget_is_ltr (widget))
optionmenu.linepos = width - (indicator_size.width + indicator_spacing.left + indicator_spacing.right) - 1;
else
optionmenu.linepos = (indicator_size.width + indicator_spacing.left + indicator_spacing.right) + 1;
STYLE_FUNCTION(draw_optionmenu) (cr, colors, &params, &optionmenu,
x, y, width, height);
}
else if (DETAIL ("menuitem"))
{
WidgetParameters params;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
if (widget && GE_IS_MENU_BAR (widget->parent))
{
params.corners = CR_CORNER_TOPLEFT | CR_CORNER_TOPRIGHT;
height += 1;
STYLE_FUNCTION(draw_menubaritem) (cr, colors, &params, x, y, width, height);
}
else
{
params.corners = CR_CORNER_ALL;
STYLE_FUNCTION(draw_menuitem) (cr, colors, &params, x, y, width, height);
}
}
else if (DETAIL ("hscrollbar") || DETAIL ("vscrollbar")) /* This can't be "stepper" for scrollbars ... */
{
WidgetParameters params;
ScrollBarParameters scrollbar;
ScrollBarStepperParameters stepper;
GdkRectangle this_rectangle;
this_rectangle.x = x;
this_rectangle.y = y;
this_rectangle.width = width;
this_rectangle.height = height;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_NONE;
scrollbar.has_color = FALSE;
scrollbar.horizontal = TRUE;
scrollbar.junction = clearlooks_scrollbar_get_junction (widget);
if (clearlooks_style->colorize_scrollbar || clearlooks_style->has_scrollbar_color) {
scrollbar.has_color = TRUE;
}
scrollbar.horizontal = DETAIL ("hscrollbar");
stepper.stepper = clearlooks_scrollbar_get_stepper (widget, &this_rectangle);
STYLE_FUNCTION(draw_scrollbar_stepper) (cr, colors, &params, &scrollbar, &stepper,
x, y, width, height);
}
else if (DETAIL ("toolbar") || DETAIL ("handlebox_bin") || DETAIL ("dockitem_bin"))
{
WidgetParameters params;
ToolbarParameters toolbar;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
clearlooks_set_toolbar_parameters (&toolbar, widget, window, x, y);
toolbar.style = clearlooks_style->toolbarstyle;
/* Only draw the shadows on horizontal toolbars */
if (shadow_type != GTK_SHADOW_NONE && height < 2*width )
STYLE_FUNCTION(draw_toolbar) (cr, colors, &params, &toolbar, x, y, width, height);
}
else if (DETAIL ("trough"))
{
}
else if (DETAIL ("menu"))
{
WidgetParameters params;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
STYLE_FUNCTION(draw_menu_frame) (cr, colors, &params, x, y, width, height);
}
else if (DETAIL ("hseparator") || DETAIL ("vseparator"))
{
const gchar *new_detail = detail;
/* Draw a normal separator, we just use this because it gives more control
* over sizing (currently). */
/* This isn't nice ... but it seems like the best cleanest way to me right now.
* It will get slightly nicer in the future hopefully. */
if (GE_IS_MENU_ITEM (widget))
new_detail = "menuitem";
if (DETAIL ("hseparator")) {
gtk_paint_hline (style, window, state_type, area, widget, new_detail,
x, x + width - 1, y + height/2);
} else
gtk_paint_vline (style, window, state_type, area, widget, new_detail,
y, y + height - 1, x + width/2);
}
else
{
clearlooks_parent_class->draw_box (style, window, state_type, shadow_type, area,
widget, detail, x, y, width, height);
}
cairo_destroy (cr);
}
static void
clearlooks_style_draw_slider (DRAW_ARGS, GtkOrientation orientation)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
const ClearlooksColors *colors;
cairo_t *cr;
cr = ge_gdk_drawable_to_cairo (window, area);
colors = &clearlooks_style->colors;
CHECK_ARGS
SANITIZE_SIZE
if (DETAIL ("hscale") || DETAIL ("vscale"))
{
WidgetParameters params;
SliderParameters slider;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
slider.horizontal = (orientation == GTK_ORIENTATION_HORIZONTAL);
slider.lower = FALSE;
slider.fill_level = FALSE;
if (clearlooks_style->style == CL_STYLE_GLOSSY) /* XXX! */
params.corners = CR_CORNER_ALL;
STYLE_FUNCTION(draw_slider_button) (cr, &clearlooks_style->colors,
&params, &slider,
x, y, width, height);
}
else if (DETAIL ("slider"))
{
WidgetParameters params;
ScrollBarParameters scrollbar;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_NONE;
scrollbar.has_color = FALSE;
scrollbar.horizontal = (orientation == GTK_ORIENTATION_HORIZONTAL);
scrollbar.junction = clearlooks_scrollbar_get_junction (widget);
if (clearlooks_style->colorize_scrollbar) {
scrollbar.color = colors->spot[1];
scrollbar.has_color = TRUE;
}
/* Set scrollbar color */
if (clearlooks_style->has_scrollbar_color)
{
ge_gdk_color_to_cairo (&clearlooks_style->scrollbar_color, &scrollbar.color);
scrollbar.has_color = TRUE;
}
if ((clearlooks_style->style == CL_STYLE_GLOSSY || clearlooks_style->style == CL_STYLE_GUMMY)
&& !scrollbar.has_color)
scrollbar.color = colors->bg[0];
STYLE_FUNCTION(draw_scrollbar_slider) (cr, colors, &params, &scrollbar,
x, y, width, height);
}
else
{
clearlooks_parent_class->draw_slider (style, window, state_type, shadow_type, area,
widget, detail, x, y, width, height, orientation);
}
cairo_destroy (cr);
}
static void
clearlooks_style_draw_option (DRAW_ARGS)
{
(void) detail;
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
const ClearlooksColors *colors;
WidgetParameters params;
CheckboxParameters checkbox;
cairo_t *cr;
CHECK_ARGS
SANITIZE_SIZE
cr = ge_gdk_drawable_to_cairo (window, area);
colors = &clearlooks_style->colors;
checkbox.shadow_type = shadow_type;
checkbox.in_menu = (widget && GTK_IS_MENU(widget->parent));
clearlooks_set_widget_parameters (widget, style, state_type, &params);
STYLE_FUNCTION(draw_radiobutton) (cr, colors, &params, &checkbox, x, y, width, height);
cairo_destroy (cr);
}
static void
clearlooks_style_draw_check (DRAW_ARGS)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
WidgetParameters params;
CheckboxParameters checkbox;
cairo_t *cr;
CHECK_ARGS
SANITIZE_SIZE
cr = ge_gdk_drawable_to_cairo (window, area);
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_ALL;
checkbox.shadow_type = shadow_type;
checkbox.in_cell = DETAIL("cellcheck");
checkbox.in_menu = (widget && widget->parent && GTK_IS_MENU(widget->parent));
STYLE_FUNCTION(draw_checkbox) (cr, &clearlooks_style->colors, &params, &checkbox,
x, y, width, height);
cairo_destroy (cr);
}
static void
clearlooks_style_draw_vline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
const gchar *detail,
gint y1,
gint y2,
gint x)
{
(void) state_type;
(void) widget;
(void) detail;
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
const ClearlooksColors *colors;
SeparatorParameters separator = { FALSE };
cairo_t *cr;
CHECK_ARGS
colors = &clearlooks_style->colors;
cr = ge_gdk_drawable_to_cairo (window, area);
/* There is no such thing as a vertical menu separator
* (and even if, a normal one should be better on menu bars) */
STYLE_FUNCTION(draw_separator) (cr, colors, NULL, &separator,
x, y1, 2, y2-y1+1);
cairo_destroy (cr);
}
static void
clearlooks_style_draw_hline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
const gchar *detail,
gint x1,
gint x2,
gint y)
{
(void) state_type;
(void) widget;
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
const ClearlooksColors *colors;
cairo_t *cr;
SeparatorParameters separator;
CHECK_ARGS
colors = &clearlooks_style->colors;
cr = ge_gdk_drawable_to_cairo (window, area);
separator.horizontal = TRUE;
if (!DETAIL ("menuitem"))
STYLE_FUNCTION(draw_separator) (cr, colors, NULL, &separator,
x1, y, x2-x1+1, 2);
else
STYLE_FUNCTION(draw_menu_item_separator) (cr, colors, NULL, &separator,
x1, y, x2-x1+1, 2);
cairo_destroy (cr);
}
static void
clearlooks_style_draw_shadow_gap (DRAW_ARGS,
GtkPositionType gap_side,
gint gap_x,
gint gap_width)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
const ClearlooksColors *colors;
cairo_t *cr;
CHECK_ARGS
SANITIZE_SIZE
cr = ge_gdk_drawable_to_cairo (window, area);
colors = &clearlooks_style->colors;
if (DETAIL ("frame"))
{
WidgetParameters params;
FrameParameters frame;
frame.shadow = shadow_type;
frame.gap_side = gap_side;
frame.gap_x = gap_x;
frame.gap_width = gap_width;
frame.border = &colors->shade[5];
clearlooks_set_widget_parameters (widget, style, state_type, &params);
params.corners = CR_CORNER_ALL;
STYLE_FUNCTION(draw_frame) (cr, colors, &params, &frame,
x, y, width, height);
}
else
{
clearlooks_parent_class->draw_shadow_gap (style, window, state_type, shadow_type, area,
widget, detail, x, y, width, height,
gap_side, gap_x, gap_width);
}
cairo_destroy (cr);
}
static void
clearlooks_style_draw_resize_grip (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
const gchar *detail,
GdkWindowEdge edge,
gint x,
gint y,
gint width,
gint height)
{
(void) detail;
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
ClearlooksColors *colors = &clearlooks_style->colors;
cairo_t *cr;
WidgetParameters params;
ResizeGripParameters grip;
CHECK_ARGS
SANITIZE_SIZE
grip.edge = (ClearlooksWindowEdge)edge;
g_return_if_fail (window != NULL);
cr = ge_gdk_drawable_to_cairo (window, area);
clearlooks_set_widget_parameters (widget, style, state_type, &params);
STYLE_FUNCTION(draw_resize_grip) (cr, colors, &params, &grip,
x, y, width, height);
cairo_destroy (cr);
}
static void
clearlooks_style_draw_tab (DRAW_ARGS)
{
(void) shadow_type;
(void) detail;
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
ClearlooksColors *colors = &clearlooks_style->colors;
WidgetParameters params;
ArrowParameters arrow;
cairo_t *cr;
CHECK_ARGS
SANITIZE_SIZE
cr = ge_gdk_drawable_to_cairo (window, area);
clearlooks_set_widget_parameters (widget, style, state_type, &params);
arrow.type = CL_ARROW_COMBO;
arrow.direction = CL_DIRECTION_DOWN;
STYLE_FUNCTION(draw_arrow) (cr, colors, &params, &arrow, x, y, width, height);
cairo_destroy (cr);
}
static void
clearlooks_style_draw_arrow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow,
GdkRectangle *area,
GtkWidget *widget,
const gchar *detail,
GtkArrowType arrow_type,
gboolean fill,
gint x,
gint y,
gint width,
gint height)
{
(void) shadow;
(void) detail;
(void) fill;
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
ClearlooksColors *colors = &clearlooks_style->colors;
WidgetParameters params;
ArrowParameters arrow;
cairo_t *cr = ge_gdk_drawable_to_cairo (window, area);
CHECK_ARGS
SANITIZE_SIZE
if (arrow_type == GTK_ARROW_NONE) {
cairo_destroy (cr);
return;
}
clearlooks_set_widget_parameters (widget, style, state_type, &params);
arrow.type = CL_ARROW_NORMAL;
arrow.direction = (ClearlooksDirection)arrow_type;
if (ge_is_combo_box (widget, FALSE) && !ge_is_combo_box_entry (widget))
{
arrow.type = CL_ARROW_COMBO;
}
/* I have no idea why, but the arrow of GtkCombo is larger than in other places.
* Subtracting 3 seems to fix this. */
if (widget && widget->parent && GE_IS_COMBO (widget->parent->parent))
{
if (params.ltr)
x += 1;
else
x += 2;
width -= 3;
}
STYLE_FUNCTION(draw_arrow) (cr, colors, &params, &arrow, x, y, width, height);
cairo_destroy (cr);
}
static void
clearlooks_style_init_from_rc (GtkStyle * style,
GtkRcStyle * rc_style)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
clearlooks_parent_class->init_from_rc (style, rc_style);
g_assert ((CLEARLOOKS_RC_STYLE (rc_style)->style < CL_NUM_STYLES));
clearlooks_style->style = CLEARLOOKS_RC_STYLE (rc_style)->style;
clearlooks_style->menubarstyle = CLEARLOOKS_RC_STYLE (rc_style)->menubarstyle;
clearlooks_style->toolbarstyle = CLEARLOOKS_RC_STYLE (rc_style)->toolbarstyle;
clearlooks_style->has_scrollbar_color = CLEARLOOKS_RC_STYLE (rc_style)->flags & CL_FLAG_SCROLLBAR_COLOR;
clearlooks_style->colorize_scrollbar = CLEARLOOKS_RC_STYLE (rc_style)->colorize_scrollbar;
clearlooks_style->animation = CLEARLOOKS_RC_STYLE (rc_style)->animation;
clearlooks_style->radius = CLAMP (CLEARLOOKS_RC_STYLE (rc_style)->radius, 0.0, 10.0);
if (clearlooks_style->has_scrollbar_color)
clearlooks_style->scrollbar_color = CLEARLOOKS_RC_STYLE (rc_style)->scrollbar_color;
}
static void
clearlooks_style_realize (GtkStyle * style)
{
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
double shades[] = {1.15, 0.95, 0.896, 0.82, 0.7, 0.665, 0.475, 0.45, 0.4};
CairoColor spot_color;
CairoColor bg_normal;
double contrast;
int i;
clearlooks_parent_class->realize (style);
contrast = CLEARLOOKS_RC_STYLE (style->rc_style)->contrast;
/* Lighter to darker */
ge_gdk_color_to_cairo (&style->bg[GTK_STATE_NORMAL], &bg_normal);
for (i = 0; i < 9; i++)
{
ge_shade_color(&bg_normal, (shades[i]-0.7) * contrast + 0.7, &clearlooks_style->colors.shade[i]);
}
ge_gdk_color_to_cairo (&style->bg[GTK_STATE_SELECTED], &spot_color);
ge_shade_color(&spot_color, 1.42, &clearlooks_style->colors.spot[0]);
ge_shade_color(&spot_color, 1.05, &clearlooks_style->colors.spot[1]);
ge_shade_color(&spot_color, 0.65, &clearlooks_style->colors.spot[2]);
for (i=0; i<5; i++)
{
ge_gdk_color_to_cairo (&style->fg[i], &clearlooks_style->colors.fg[i]);
ge_gdk_color_to_cairo (&style->bg[i], &clearlooks_style->colors.bg[i]);
ge_gdk_color_to_cairo (&style->base[i], &clearlooks_style->colors.base[i]);
ge_gdk_color_to_cairo (&style->text[i], &clearlooks_style->colors.text[i]);
}
}
static void
clearlooks_style_draw_focus (GtkStyle *style, GdkWindow *window, GtkStateType state_type,
GdkRectangle *area, GtkWidget *widget, const gchar *detail,
gint x, gint y, gint width, gint height)
{
cairo_t *cr;
gboolean free_dash_list = FALSE;
gint line_width = 1;
gint8 *dash_list = (gint8 *)"\1\1";
if (widget)
{
gtk_widget_style_get (widget,
"focus-line-width", &line_width,
"focus-line-pattern",
(gchar *) & dash_list, NULL);
free_dash_list = TRUE;
}
if (detail && !strcmp (detail, "add-mode"))
{
if (free_dash_list)
g_free (dash_list);
dash_list = (gint8 *)"\4\4";
free_dash_list = FALSE;
}
CHECK_ARGS
SANITIZE_SIZE
cr = gdk_cairo_create (window);
if (detail && !strcmp (detail, "colorwheel_light"))
cairo_set_source_rgb (cr, 0., 0., 0.);
else if (detail && !strcmp (detail, "colorwheel_dark"))
cairo_set_source_rgb (cr, 1., 1., 1.);
else
ge_cairo_set_gdk_color_with_alpha (cr, &style->fg[state_type],
0.7);
cairo_set_line_width (cr, line_width);
if (dash_list[0])
{
gint n_dashes = strlen ((gchar *)dash_list);
gdouble *dashes = g_new (gdouble, n_dashes);
gdouble total_length = 0;
gdouble dash_offset;
gint i;
for (i = 0; i < n_dashes; i++)
{
dashes[i] = dash_list[i];
total_length += dash_list[i];
}
/* The dash offset here aligns the pattern to integer pixels
* by starting the dash at the right side of the left border
* Negative dash offsets in cairo don't work
* (https://bugs.freedesktop.org/show_bug.cgi?id=2729)
*/
dash_offset = -line_width / 2.;
while (dash_offset < 0)
dash_offset += total_length;
cairo_set_dash (cr, dashes, n_dashes, dash_offset);
g_free (dashes);
}
if (area)
{
gdk_cairo_rectangle (cr, area);
cairo_clip (cr);
}
cairo_rectangle (cr,
x + line_width / 2.,
y + line_width / 2.,
width - line_width, height - line_width);
cairo_stroke (cr);
cairo_destroy (cr);
if (free_dash_list)
g_free (dash_list);
}
static void
clearlooks_style_copy (GtkStyle * style, GtkStyle * src)
{
ClearlooksStyle * cl_style = CLEARLOOKS_STYLE (style);
ClearlooksStyle * cl_src = CLEARLOOKS_STYLE (src);
cl_style->colors = cl_src->colors;
cl_style->menubarstyle = cl_src->menubarstyle;
cl_style->toolbarstyle = cl_src->toolbarstyle;
cl_style->scrollbar_color = cl_src->scrollbar_color;
cl_style->has_scrollbar_color = cl_src->has_scrollbar_color;
cl_style->colorize_scrollbar = cl_src->colorize_scrollbar;
cl_style->animation = cl_src->animation;
cl_style->radius = cl_src->radius;
cl_style->style = cl_src->style;
clearlooks_parent_class->copy (style, src);
}
static void
clearlooks_style_unrealize (GtkStyle * style)
{
clearlooks_parent_class->unrealize (style);
}
static GdkPixbuf *
set_transparency (const GdkPixbuf *pixbuf, gdouble alpha_percent)
{
GdkPixbuf *target;
guchar *data, *current;
guint x, y, rowstride, height, width;
g_return_val_if_fail (pixbuf != NULL, NULL);
g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL);
/* Returns a copy of pixbuf with it's non-completely-transparent pixels to
have an alpha level "alpha_percent" of their original value. */
target = gdk_pixbuf_add_alpha (pixbuf, FALSE, 0, 0, 0);
if (alpha_percent == 1.0)
return target;
width = gdk_pixbuf_get_width (target);
height = gdk_pixbuf_get_height (target);
rowstride = gdk_pixbuf_get_rowstride (target);
data = gdk_pixbuf_get_pixels (target);
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) {
/* The "4" is the number of chars per pixel, in this case, RGBA,
the 3 means "skip to the alpha" */
current = data + (y * rowstride) + (x * 4) + 3;
*(current) = (guchar) (*(current) * alpha_percent);
}
}
return target;
}
static GdkPixbuf*
scale_or_ref (GdkPixbuf *src,
int width,
int height)
{
if (width == gdk_pixbuf_get_width (src) &&
height == gdk_pixbuf_get_height (src)) {
return g_object_ref (src);
} else {
return gdk_pixbuf_scale_simple (src,
width, height,
GDK_INTERP_BILINEAR);
}
}
static void
clearlooks_style_draw_layout (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
gboolean use_text,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail, gint x, gint y, PangoLayout * layout)
{
(void) detail;
GdkGC *gc;
g_return_if_fail (GTK_IS_STYLE (style));
g_return_if_fail (window != NULL);
gc = use_text ? style->text_gc[state_type] : style->fg_gc[state_type];
if (area)
gdk_gc_set_clip_rectangle (gc, area);
if (state_type == GTK_STATE_INSENSITIVE) {
ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
ClearlooksColors *colors = &clearlooks_style->colors;
WidgetParameters params;
GdkColor etched;
CairoColor temp;
clearlooks_set_widget_parameters (widget, style, state_type, &params);
if (GTK_WIDGET_NO_WINDOW (widget))
ge_shade_color (&params.parentbg, 1.2, &temp);
else
ge_shade_color (&colors->bg[widget->state], 1.2, &temp);
etched.red = (int) (temp.r * 65535);
etched.green = (int) (temp.g * 65535);
etched.blue = (int) (temp.b * 65535);
gdk_draw_layout_with_colors (window, gc, x + 1, y + 1, layout, &etched, NULL);
gdk_draw_layout (window, gc, x, y, layout);
}
else
gdk_draw_layout (window, gc, x, y, layout);
if (area)
gdk_gc_set_clip_rectangle (gc, NULL);
}
static GdkPixbuf *
clearlooks_style_draw_render_icon (GtkStyle *style,
const GtkIconSource *source,
GtkTextDirection direction,
GtkStateType state,
GtkIconSize size,
GtkWidget *widget,
const char *detail)
{
(void) direction;
(void) detail;
int width = 1;
int height = 1;
GdkPixbuf *scaled;
GdkPixbuf *stated;
GdkPixbuf *base_pixbuf;
GdkScreen *screen;
GtkSettings *settings;
/* Oddly, style can be NULL in this function, because
* GtkIconSet can be used without a style and if so
* it uses this function.
*/
base_pixbuf = gtk_icon_source_get_pixbuf (source);
g_return_val_if_fail (base_pixbuf != NULL, NULL);
if (widget && gtk_widget_has_screen (widget)) {
screen = gtk_widget_get_screen (widget);
settings = gtk_settings_get_for_screen (screen);
} else if (style->colormap) {
screen = gdk_colormap_get_screen (style->colormap);
settings = gtk_settings_get_for_screen (screen);
} else {
settings = gtk_settings_get_default ();
GTK_NOTE (MULTIHEAD,
g_warning ("Using the default screen for gtk_default_render_icon()"));
}
if (size != (GtkIconSize) -1 && !gtk_icon_size_lookup_for_settings (settings, size, &width, &height)) {
g_warning (G_STRLOC ": invalid icon size '%d'", size);
return NULL;
}
/* If the size was wildcarded, and we're allowed to scale, then scale; otherwise,
* leave it alone.
*/
if (size != (GtkIconSize)-1 && gtk_icon_source_get_size_wildcarded (source))
scaled = scale_or_ref (base_pixbuf, width, height);
else
scaled = g_object_ref (base_pixbuf);
/* If the state was wildcarded, then generate a state. */
if (gtk_icon_source_get_state_wildcarded (source)) {
if (state == GTK_STATE_INSENSITIVE) {
stated = set_transparency (scaled, 0.3);
gdk_pixbuf_saturate_and_pixelate (stated, stated,
0.1, FALSE);
g_object_unref (scaled);
} else if (state == GTK_STATE_PRELIGHT) {
stated = gdk_pixbuf_copy (scaled);
gdk_pixbuf_saturate_and_pixelate (scaled, stated,
1.2, FALSE);
g_object_unref (scaled);
} else {
stated = scaled;
}
}
else
stated = scaled;
return stated;
}
static void
clearlooks_style_init (ClearlooksStyle * style)
{
(void) style;
}
static void
clearlooks_style_class_init (ClearlooksStyleClass * klass)
{
GtkStyleClass *style_class = GTK_STYLE_CLASS (klass);
clearlooks_style_class = CLEARLOOKS_STYLE_CLASS (klass);
clearlooks_parent_class = g_type_class_peek_parent (klass);
style_class->copy = clearlooks_style_copy;
style_class->realize = clearlooks_style_realize;
style_class->unrealize = clearlooks_style_unrealize;
style_class->init_from_rc = clearlooks_style_init_from_rc;
style_class->draw_handle = clearlooks_style_draw_handle;
style_class->draw_slider = clearlooks_style_draw_slider;
style_class->draw_shadow_gap = clearlooks_style_draw_shadow_gap;
style_class->draw_focus = clearlooks_style_draw_focus;
style_class->draw_box = clearlooks_style_draw_box;
style_class->draw_shadow = clearlooks_style_draw_shadow;
style_class->draw_box_gap = clearlooks_style_draw_box_gap;
style_class->draw_extension = clearlooks_style_draw_extension;
style_class->draw_option = clearlooks_style_draw_option;
style_class->draw_check = clearlooks_style_draw_check;
style_class->draw_flat_box = clearlooks_style_draw_flat_box;
style_class->draw_vline = clearlooks_style_draw_vline;
style_class->draw_hline = clearlooks_style_draw_hline;
style_class->draw_resize_grip = clearlooks_style_draw_resize_grip;
style_class->draw_tab = clearlooks_style_draw_tab;
style_class->draw_arrow = clearlooks_style_draw_arrow;
style_class->draw_layout = clearlooks_style_draw_layout;
style_class->render_icon = clearlooks_style_draw_render_icon;
clearlooks_register_style_classic (&clearlooks_style_class->style_functions[CL_STYLE_CLASSIC]);
clearlooks_style_class->style_functions[CL_STYLE_GLOSSY] = clearlooks_style_class->style_functions[CL_STYLE_CLASSIC];
clearlooks_register_style_glossy (&clearlooks_style_class->style_functions[CL_STYLE_GLOSSY]);
clearlooks_style_class->style_functions[CL_STYLE_INVERTED] = clearlooks_style_class->style_functions[CL_STYLE_CLASSIC];
clearlooks_register_style_inverted (&clearlooks_style_class->style_functions[CL_STYLE_INVERTED]);
clearlooks_style_class->style_functions[CL_STYLE_GUMMY] = clearlooks_style_class->style_functions[CL_STYLE_CLASSIC];
clearlooks_register_style_gummy (&clearlooks_style_class->style_functions[CL_STYLE_GUMMY]);
}
GType clearlooks_type_style = 0;
void
clearlooks_style_register_type (GTypeModule * module)
{
static const GTypeInfo object_info =
{
sizeof (ClearlooksStyleClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) clearlooks_style_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (ClearlooksStyle),
0, /* n_preallocs */
(GInstanceInitFunc) clearlooks_style_init,
NULL
};
clearlooks_type_style = g_type_module_register_type (module,
GTK_TYPE_STYLE,
"ClearlooksStyle",
&object_info, 0);
}
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