diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2008-12-12 14:43:24 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2008-12-12 14:43:24 +0000 |
commit | bc89fe0147c04b67141936d109c00dfd4d69cc4b (patch) | |
tree | 544ff450c40fe1f43853a8420228a26f27f1eafb /libs/clearlooks-newer/clearlooks_draw.c | |
parent | 30daaebaa2d90d6b0e8673143ccc3cacd7bd1753 (diff) |
most of the 2.X->3.0 commit (up to rev 4299) except for gtk2_ardour/editor_canvas.cc; builds and runs and does a few specific things but expect it to be buggy for a while yet
git-svn-id: svn://localhost/ardour2/branches/3.0@4313 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/clearlooks-newer/clearlooks_draw.c')
-rw-r--r-- | libs/clearlooks-newer/clearlooks_draw.c | 2279 |
1 files changed, 2279 insertions, 0 deletions
diff --git a/libs/clearlooks-newer/clearlooks_draw.c b/libs/clearlooks-newer/clearlooks_draw.c new file mode 100644 index 0000000000..614317ea3b --- /dev/null +++ b/libs/clearlooks-newer/clearlooks_draw.c @@ -0,0 +1,2279 @@ +/* Clearlooks theme engine + * Copyright (C) 2006 Richard Stellingwerff + * Copyright (C) 2006 Daniel Borgman + * Copyright (C) 2007 Benjamin Berg + * Copyright (C) 2007 Andrea Cimitan + * + * 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 "clearlooks_draw.h" +#include "clearlooks_style.h" +#include "clearlooks_types.h" + +#include "support.h" +#include <ge-support.h> +#include <math.h> + +#include <cairo.h> + +typedef void (*menubar_draw_proto) (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const MenuBarParameters *menubar, + int x, int y, int width, int height); + +static void +clearlooks_draw_inset (cairo_t *cr, + const CairoColor *bg_color, + double x, double y, double w, double h, + double radius, uint8 corners) +{ + CairoColor shadow; + CairoColor highlight; + + /* not really sure of shading ratios... we will think */ + ge_shade_color (bg_color, 0.94, &shadow); + ge_shade_color (bg_color, 1.06, &highlight); + + /* highlight */ + cairo_move_to (cr, x + w + (radius * -0.2928932188), y - (radius * -0.2928932188)); /* 0.2928932... 1-sqrt(2)/2 gives middle of curve */ + + if (corners & CR_CORNER_TOPRIGHT) + cairo_arc (cr, x + w - radius, y + radius, radius, G_PI * 1.75, G_PI * 2); + else + cairo_line_to (cr, x + w, y); + + if (corners & CR_CORNER_BOTTOMRIGHT) + cairo_arc (cr, x + w - radius, y + h - radius, radius, 0, G_PI * 0.5); + else + cairo_line_to (cr, x + w, y + h); + + if (corners & CR_CORNER_BOTTOMLEFT) + cairo_arc (cr, x + radius, y + h - radius, radius, G_PI * 0.5, G_PI * 0.75); + else + cairo_line_to (cr, x, y + h); + + ge_cairo_set_color (cr, &highlight); + cairo_stroke (cr); + + /* shadow */ + cairo_move_to (cr, x + (radius * 0.2928932188), y + h + (radius * -0.2928932188)); + + if (corners & CR_CORNER_BOTTOMLEFT) + cairo_arc (cr, x + radius, y + h - radius, radius, M_PI * 0.75, M_PI); + else + cairo_line_to (cr, x, y + h); + + if (corners & CR_CORNER_TOPLEFT) + cairo_arc (cr, x + radius, y + radius, radius, M_PI, M_PI * 1.5); + else + cairo_line_to (cr, x, y); + + if (corners & CR_CORNER_TOPRIGHT) + cairo_arc (cr, x + w - radius, y + radius, radius, M_PI * 1.5, M_PI * 1.75); + else + cairo_line_to (cr, x + w, y); + + ge_cairo_set_color (cr, &shadow); + cairo_stroke (cr); +} + +static void +clearlooks_draw_shadow (cairo_t *cr, const ClearlooksColors *colors, gfloat radius, int width, int height) +{ + CairoColor shadow; + ge_shade_color (&colors->shade[6], 0.92, &shadow); + + cairo_set_line_width (cr, 1.0); + + cairo_set_source_rgba (cr, shadow.r, shadow.g, shadow.b, 0.1); + + cairo_move_to (cr, width, radius); + ge_cairo_rounded_corner (cr, width, height, radius, CR_CORNER_BOTTOMRIGHT); + cairo_line_to (cr, radius, height); + + cairo_stroke (cr); +} + +static void +clearlooks_draw_top_left_highlight (cairo_t *cr, const CairoColor *color, + const WidgetParameters *params, + int width, int height, gdouble radius) +{ + CairoColor hilight; + + double light_top = params->ythickness-1, + light_bottom = height - params->ythickness - 1, + light_left = params->xthickness-1, + light_right = width - params->xthickness - 1; + + ge_shade_color (color, 1.3, &hilight); + cairo_move_to (cr, light_left, light_bottom - (int)radius/2); + + ge_cairo_rounded_corner (cr, light_left, light_top, radius, params->corners & CR_CORNER_TOPLEFT); + + cairo_line_to (cr, light_right - (int)radius/2, light_top); + cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.5); + cairo_stroke (cr); +} + +#ifdef DEVELOPMENT +#warning seems to be very slow in scrollbar_stepper +#endif + +static void +clearlooks_draw_highlight_and_shade (cairo_t *cr, const ClearlooksColors *colors, + const ShadowParameters *params, + int width, int height, gdouble radius) +{ + CairoColor hilight; + CairoColor shadow; + uint8 corners = params->corners; + double x = 1.0; + double y = 1.0; + + ge_shade_color (&colors->bg[GTK_STATE_NORMAL], 1.06, &hilight); + ge_shade_color (&colors->bg[GTK_STATE_NORMAL], 0.94, &shadow); + + width -= 3; + height -= 3; + + cairo_save (cr); + + /* Top/Left highlight */ + if (corners & CR_CORNER_BOTTOMLEFT) + cairo_move_to (cr, x, y+height-radius); + else + cairo_move_to (cr, x, y+height); + + ge_cairo_rounded_corner (cr, x, y, radius, corners & CR_CORNER_TOPLEFT); + + if (corners & CR_CORNER_TOPRIGHT) + cairo_line_to (cr, x+width-radius, y); + else + cairo_line_to (cr, x+width, y); + + if (params->shadow & CL_SHADOW_OUT) + ge_cairo_set_color (cr, &hilight); + else + ge_cairo_set_color (cr, &shadow); + + cairo_stroke (cr); + + /* Bottom/Right highlight -- this includes the corners */ + cairo_move_to (cr, x+width-radius, y); /* topright and by radius to the left */ + ge_cairo_rounded_corner (cr, x+width, y, radius, corners & CR_CORNER_TOPRIGHT); + ge_cairo_rounded_corner (cr, x+width, y+height, radius, corners & CR_CORNER_BOTTOMRIGHT); + ge_cairo_rounded_corner (cr, x, y+height, radius, corners & CR_CORNER_BOTTOMLEFT); + + if (params->shadow & CL_SHADOW_OUT) + ge_cairo_set_color (cr, &shadow); + else + ge_cairo_set_color (cr, &hilight); + + cairo_stroke (cr); + + cairo_restore (cr); +} + +static void +clearlooks_set_border_gradient (cairo_t *cr, const CairoColor *color, double hilight, int width, int height) +{ + cairo_pattern_t *pattern; + + CairoColor bottom_shade; + ge_shade_color (color, hilight, &bottom_shade); + + pattern = cairo_pattern_create_linear (0, 0, width, height); + cairo_pattern_add_color_stop_rgb (pattern, 0, color->r, color->g, color->b); + cairo_pattern_add_color_stop_rgb (pattern, 1, bottom_shade.r, bottom_shade.g, bottom_shade.b); + + cairo_set_source (cr, pattern); + cairo_pattern_destroy (pattern); +} + +static void +clearlooks_draw_gripdots (cairo_t *cr, const ClearlooksColors *colors, int x, int y, + int width, int height, int xr, int yr, + float contrast) +{ + const CairoColor *dark = &colors->shade[4]; + CairoColor hilight; + int i, j; + int xoff, yoff; + + ge_shade_color (dark, 1.5, &hilight); + + for ( i = 0; i < xr; i++ ) + { + for ( j = 0; j < yr; j++ ) + { + xoff = x -(xr * 3 / 2) + 3 * i; + yoff = y -(yr * 3 / 2) + 3 * j; + + cairo_rectangle (cr, width/2+0.5+xoff, height/2+0.5+yoff, 2, 2); + cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.8+contrast); + cairo_fill (cr); + cairo_rectangle (cr, width/2+0.5+xoff, height/2+0.5+yoff, 1, 1); + cairo_set_source_rgba (cr, dark->r, dark->g, dark->b, 0.8+contrast); + cairo_fill (cr); + } + } +} + +static void +clearlooks_draw_button (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + int x, int y, int width, int height) +{ + double xoffset = 0, yoffset = 0; + double radius = params->radius; + const CairoColor *fill = &colors->bg[params->state_type]; + const CairoColor *border_normal = &colors->shade[6]; + const CairoColor *border_disabled = &colors->shade[4]; + + CairoColor shadow; + ge_shade_color (border_normal, 0.925, &shadow); + + cairo_save (cr); + + cairo_translate (cr, x, y); + cairo_set_line_width (cr, 1.0); + + if (params->xthickness == 3 || params->ythickness == 3) + { + if (params->xthickness == 3) + xoffset = 1; + if (params->ythickness == 3) + yoffset = 1; + } + + radius = MIN (radius, MIN ((width - 2.0 - xoffset * 2.0) / 2.0, (height - 2.0 - yoffset * 2) / 2.0)); + + if (params->xthickness == 3 || params->ythickness == 3) + { + cairo_translate (cr, 0.5, 0.5); + params->style_functions->draw_inset (cr, ¶ms->parentbg, 0, 0, width-1, height-1, radius+1, params->corners); + cairo_translate (cr, -0.5, -0.5); + } + + ge_cairo_rounded_rectangle (cr, xoffset+1, yoffset+1, + width-(xoffset*2)-2, + height-(yoffset*2)-2, + radius, params->corners); + + if (!params->active) + { + cairo_pattern_t *pattern; + gdouble shade_size = ((100.0/height)*8.0)/100.0; + CairoColor top_shade, bottom_shade, middle_shade; + + ge_shade_color (fill, 1.1, &top_shade); + ge_shade_color (fill, 0.98, &middle_shade); + ge_shade_color (fill, 0.93, &bottom_shade); + + pattern = cairo_pattern_create_linear (0, 0, 0, height); + cairo_pattern_add_color_stop_rgb (pattern, 0.0, top_shade.r, top_shade.g, top_shade.b); + cairo_pattern_add_color_stop_rgb (pattern, shade_size, fill->r, fill->g, fill->b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0 - shade_size, middle_shade.r, middle_shade.g, middle_shade.b); + cairo_pattern_add_color_stop_rgb (pattern, (height-(yoffset*2)-1)/height, bottom_shade.r, bottom_shade.g, bottom_shade.b); + cairo_pattern_add_color_stop_rgba (pattern, (height-(yoffset*2)-1)/height, bottom_shade.r, bottom_shade.g, bottom_shade.b, 0.7); + cairo_pattern_add_color_stop_rgba (pattern, 1.0, bottom_shade.r, bottom_shade.g, bottom_shade.b, 0.7); + + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + } + else + { + cairo_pattern_t *pattern; + + ge_cairo_set_color (cr, fill); + cairo_fill_preserve (cr); + + pattern = cairo_pattern_create_linear (0, 0, 0, height); + cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.0); + cairo_pattern_add_color_stop_rgba (pattern, 0.4, shadow.r, shadow.g, shadow.b, 0.0); + cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.2); + cairo_set_source (cr, pattern); + cairo_fill_preserve (cr); + cairo_pattern_destroy (pattern); + + pattern = cairo_pattern_create_linear (0, yoffset+1, 0, 3+yoffset); + cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, params->disabled ? 0.125 : 0.3); + cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.0); + cairo_set_source (cr, pattern); + cairo_fill_preserve (cr); + cairo_pattern_destroy (pattern); + + pattern = cairo_pattern_create_linear (xoffset+1, 0, 3+xoffset, 0); + cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, params->disabled ? 0.125 : 0.3); + cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.0); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + } + + + /* Drawing the border */ + if (!params->active && params->is_default) + { + const CairoColor *l = &colors->shade[4]; + const CairoColor *d = &colors->shade[4]; + ge_cairo_set_color (cr, l); + ge_cairo_stroke_rectangle (cr, 2.5, 2.5, width-5, height-5); + + ge_cairo_set_color (cr, d); + ge_cairo_stroke_rectangle (cr, 3.5, 3.5, width-7, height-7); + } + + ge_cairo_rounded_rectangle (cr, xoffset + 0.5, yoffset + 0.5, width-(xoffset*2)-1, height-(yoffset*2)-1, radius, params->corners); + + if (params->disabled) + ge_cairo_set_color (cr, border_disabled); + else + if (!params->active) + clearlooks_set_border_gradient (cr, border_normal, 1.32, 0, height); + else + ge_cairo_set_color (cr, border_normal); + + cairo_stroke (cr); + + /* Draw the "shadow" */ + if (!params->active) + { + cairo_translate (cr, 0.5, 0.5); + /* Draw right shadow */ + cairo_move_to (cr, width-params->xthickness, params->ythickness - 1); + cairo_line_to (cr, width-params->xthickness, height - params->ythickness - 1); + cairo_set_source_rgba (cr, shadow.r, shadow.g, shadow.b, 0.1); + cairo_stroke (cr); + + /* Draw topleft shadow */ + clearlooks_draw_top_left_highlight (cr, fill, params, width, height, radius); + } + cairo_restore (cr); +} + +static void +clearlooks_draw_entry (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + int x, int y, int width, int height) +{ + const CairoColor *base = &colors->base[params->state_type]; + CairoColor border = colors->shade[params->disabled ? 4 : 6]; + double radius = MIN (params->radius, MIN ((width - 4.0) / 2.0, (height - 4.0) / 2.0)); + + if (params->focus) + border = colors->spot[2]; + + cairo_translate (cr, x+0.5, y+0.5); + cairo_set_line_width (cr, 1.0); + + /* Fill the background (shouldn't have to) */ + cairo_rectangle (cr, -0.5, -0.5, width, height); + ge_cairo_set_color (cr, ¶ms->parentbg); + cairo_fill (cr); + + /* Fill the entry's base color (why isn't is large enough by default?) */ + cairo_rectangle (cr, 1.5, 1.5, width-4, height-4); + ge_cairo_set_color (cr, base); + cairo_fill (cr); + + params->style_functions->draw_inset (cr, ¶ms->parentbg, 0, 0, width-1, height-1, radius+1, params->corners); + + /* Draw the inner shadow */ + if (params->focus) + { + /* ge_cairo_rounded_rectangle (cr, 2, 2, width-5, height-5, RADIUS-1, params->corners); */ + ge_cairo_set_color (cr, &colors->spot[0]); + ge_cairo_stroke_rectangle (cr, 2, 2, width-5, height-5); + } + else + { + CairoColor shadow; + ge_shade_color (&border, 0.925, &shadow); + + cairo_set_source_rgba (cr, shadow.r, shadow.g, shadow.b, params->disabled ? 0.05 : 0.1); + /* + cairo_move_to (cr, 2, height-3); + cairo_arc (cr, params->xthickness+RADIUS-1, params->ythickness+RADIUS-1, RADIUS, G_PI, 270*(G_PI/180)); + cairo_line_to (cr, width-3, 2);*/ + cairo_move_to (cr, 2, height-3); + cairo_line_to (cr, 2, 2); + cairo_line_to (cr, width-3, 2); + cairo_stroke (cr); + } + + ge_cairo_rounded_rectangle (cr, 1, 1, width-3, height-3, radius, params->corners); + if (params->focus || params->disabled) + ge_cairo_set_color (cr, &border); + else + clearlooks_set_border_gradient (cr, &border, 1.32, 0, height); + cairo_stroke (cr); +} + +static void +clearlooks_draw_spinbutton (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + int x, int y, int width, int height) +{ + const CairoColor *border = &colors->shade[!params->disabled ? 5 : 3]; + CairoColor hilight; + + params->style_functions->draw_button (cr, colors, params, x, y, width, height); + + ge_shade_color (border, 1.5, &hilight); + + cairo_translate (cr, x, y); + + cairo_move_to (cr, params->xthickness + 0.5, (height/2) + 0.5); + cairo_line_to (cr, width-params->xthickness - 0.5, (height/2) + 0.5); + ge_cairo_set_color (cr, border); + cairo_stroke (cr); + + cairo_move_to (cr, params->xthickness + 0.5, (height/2)+1.5); + cairo_line_to (cr, width-params->xthickness - 0.5, (height/2)+1.5); + ge_cairo_set_color (cr, &hilight); + cairo_stroke (cr); +} + +static void +clearlooks_draw_spinbutton_down (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + int x, int y, int width, int height) +{ + cairo_pattern_t *pattern; + double radius = MIN (params->radius, MIN ((width - 4.0) / 2.0, (height - 4.0) / 2.0)); + CairoColor shadow; + ge_shade_color (&colors->bg[GTK_STATE_NORMAL], 0.8, &shadow); + + cairo_translate (cr, x+1, y+1); + + ge_cairo_rounded_rectangle (cr, 1, 1, width-4, height-4, radius, params->corners); + + ge_cairo_set_color (cr, &colors->bg[params->state_type]); + + cairo_fill_preserve (cr); + + pattern = cairo_pattern_create_linear (0, 0, 0, height); + cairo_pattern_add_color_stop_rgb (pattern, 0.0, shadow.r, shadow.g, shadow.b); + cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.0); + + cairo_set_source (cr, pattern); + cairo_fill (cr); + + cairo_pattern_destroy (pattern); +} + +static void +clearlooks_scale_draw_gradient (cairo_t *cr, + const CairoColor *c1, + const CairoColor *c2, + const CairoColor *c3, + int x, int y, int width, int height, + boolean horizontal) +{ + cairo_pattern_t *pattern; + + pattern = cairo_pattern_create_linear (0, 0, horizontal ? 0 : width, horizontal ? height : 0); + cairo_pattern_add_color_stop_rgb (pattern, 0.0, c1->r, c1->g, c1->b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, c2->r, c2->g, c2->b); + + cairo_rectangle (cr, x+0.5, y+0.5, width-1, height-1); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + ge_cairo_set_color (cr, c3); + ge_cairo_stroke_rectangle (cr, x, y, width, height); +} + +#define TROUGH_SIZE 6 +static void +clearlooks_draw_scale_trough (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const SliderParameters *slider, + int x, int y, int width, int height) +{ + int trough_width, trough_height; + double translate_x, translate_y; + + if (slider->horizontal) + { + trough_width = width-3; + trough_height = TROUGH_SIZE-2; + + translate_x = x + 0.5; + translate_y = y + 0.5 + (height/2) - (TROUGH_SIZE/2); + } + else + { + trough_width = TROUGH_SIZE-2; + trough_height = height-3; + + translate_x = x + 0.5 + (width/2) - (TROUGH_SIZE/2); + translate_y = y + 0.5; + } + + cairo_set_line_width (cr, 1.0); + cairo_translate (cr, translate_x, translate_y); + + if (!slider->fill_level) + params->style_functions->draw_inset (cr, ¶ms->parentbg, 0, 0, trough_width+2, trough_height+2, 0, 0); + + cairo_translate (cr, 1, 1); + + if (!slider->lower && ! slider->fill_level) + clearlooks_scale_draw_gradient (cr, &colors->shade[3], /* top */ + &colors->shade[2], /* bottom */ + &colors->shade[6], /* border */ + 0, 0, trough_width, trough_height, + slider->horizontal); + else + clearlooks_scale_draw_gradient (cr, &colors->spot[1], /* top */ + &colors->spot[0], /* bottom */ + &colors->spot[2], /* border */ + 0, 0, trough_width, trough_height, + slider->horizontal); +} + +static void +clearlooks_draw_slider (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + int x, int y, int width, int height) +{ + const CairoColor *border = &colors->shade[params->disabled ? 4 : 6]; + const CairoColor *spot = &colors->spot[1]; + const CairoColor *fill = &colors->shade[2]; + double radius = MIN (params->radius, MIN ((width - 1.0) / 2.0, (height - 1.0) / 2.0)); + + cairo_pattern_t *pattern; + + cairo_set_line_width (cr, 1.0); + cairo_translate (cr, x, y); + + if (params->prelight) + border = &colors->spot[2]; + + /* fill the widget */ + cairo_rectangle (cr, 0.5, 0.5, width-2, height-2); + + /* Fake light */ + if (!params->disabled) + { + const CairoColor *top = &colors->shade[0]; + const CairoColor *bot = &colors->shade[2]; + + pattern = cairo_pattern_create_linear (0, 0, 0, height); + cairo_pattern_add_color_stop_rgb (pattern, 0.0, top->r, top->g, top->b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, bot->r, bot->g, bot->b); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + } + else + { + ge_cairo_set_color (cr, fill); + cairo_rectangle (cr, 0.5, 0.5, width-2, height-2); + cairo_fill (cr); + } + + /* Set the clip */ + cairo_save (cr); + cairo_rectangle (cr, 0.5, 0.5, 6, height-2); + cairo_rectangle (cr, width-7.5, 0.5, 6 , height-2); + cairo_clip_preserve (cr); + + cairo_new_path (cr); + + /* Draw the handles */ + ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width-1, height-1, radius, params->corners); + pattern = cairo_pattern_create_linear (0.5, 0.5, 0.5, 0.5+height); + + if (params->prelight) + { + CairoColor highlight; + ge_shade_color (spot, 1.5, &highlight); + cairo_pattern_add_color_stop_rgb (pattern, 0.0, highlight.r, highlight.g, highlight.b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, spot->r, spot->g, spot->b); + cairo_set_source (cr, pattern); + } + else + { + CairoColor hilight; + ge_shade_color (fill, 1.5, &hilight); + cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.5); + } + + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + cairo_restore (cr); + + /* Draw the border */ + ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners); + + if (params->prelight || params->disabled) + ge_cairo_set_color (cr, border); + else + clearlooks_set_border_gradient (cr, border, 1.2, 0, height); + cairo_stroke (cr); + + /* Draw handle lines */ + if (width > 14) + { + cairo_move_to (cr, 6, 0.5); + cairo_line_to (cr, 6, height-1); + + cairo_move_to (cr, width-7, 0.5); + cairo_line_to (cr, width-7, height-1); + + cairo_set_line_width (cr, 1.0); + cairo_set_source_rgba (cr, border->r, + border->g, + border->b, + 0.3); + cairo_stroke (cr); + } +} + +static void +clearlooks_draw_slider_button (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const SliderParameters *slider, + int x, int y, int width, int height) +{ + double radius = MIN (params->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0)); + cairo_set_line_width (cr, 1.0); + + if (!slider->horizontal) + ge_cairo_exchange_axis (cr, &x, &y, &width, &height); + cairo_translate (cr, x+0.5, y+0.5); + + params->style_functions->draw_shadow (cr, colors, radius, width-1, height-1); + params->style_functions->draw_slider (cr, colors, params, 1, 1, width-2, height-2); + + if (width > 24) + params->style_functions->draw_gripdots (cr, colors, 0, 0, width-2, height-2, 3, 3, 0); +} + +static void +clearlooks_draw_progressbar_trough (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + int x, int y, int width, int height) +{ + const CairoColor *border = &colors->shade[6]; + CairoColor shadow; + cairo_pattern_t *pattern; + double radius = MIN (params->radius, MIN ((height-2.0) / 2.0, (width-2.0) / 2.0)); + + cairo_save (cr); + + cairo_set_line_width (cr, 1.0); + + /* Fill with bg color */ + ge_cairo_set_color (cr, &colors->bg[params->state_type]); + + cairo_rectangle (cr, x, y, width, height); + cairo_fill (cr); + + /* Create trough box */ + ge_cairo_rounded_rectangle (cr, x+1, y+1, width-2, height-2, radius, params->corners); + ge_cairo_set_color (cr, &colors->shade[3]); + cairo_fill (cr); + + /* Draw border */ + ge_cairo_rounded_rectangle (cr, x+0.5, y+0.5, width-1, height-1, radius, params->corners); + ge_cairo_set_color (cr, border); + cairo_stroke (cr); + + /* clip the corners of the shadows */ + ge_cairo_rounded_rectangle (cr, x+1, y+1, width-2, height-2, radius, params->corners); + cairo_clip (cr); + + ge_shade_color (border, 0.925, &shadow); + + /* Top shadow */ + cairo_rectangle (cr, x+1, y+1, width-2, 4); + pattern = cairo_pattern_create_linear (x, y, x, y+4); + cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.3); + cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + /* Left shadow */ + cairo_rectangle (cr, x+1, y+1, 4, height-2); + pattern = cairo_pattern_create_linear (x, y, x+4, y); + cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.3); + cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + cairo_restore (cr); +} + +static void +clearlooks_draw_progressbar_fill (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const ProgressBarParameters *progressbar, + int x, int y, int width, int height, + gint offset) +{ + boolean is_horizontal = progressbar->orientation < 2; + double tile_pos = 0; + double stroke_width; + double radius; + int x_step; + + cairo_pattern_t *pattern; + CairoColor bg_shade; + CairoColor border; + CairoColor shadow; + + radius = MAX (0, params->radius - params->xthickness); + + cairo_save (cr); + + if (!is_horizontal) + ge_cairo_exchange_axis (cr, &x, &y, &width, &height); + + if ((progressbar->orientation == CL_ORIENTATION_RIGHT_TO_LEFT) || (progressbar->orientation == CL_ORIENTATION_BOTTOM_TO_TOP)) + ge_cairo_mirror (cr, CR_MIRROR_HORIZONTAL, &x, &y, &width, &height); + + /* Clamp the radius so that the _height_ fits ... */ + radius = MIN (radius, height / 2.0); + + stroke_width = height*2; + x_step = (((float)stroke_width/10)*offset); /* This looks weird ... */ + + cairo_translate (cr, x, y); + + cairo_save (cr); + /* This is kind of nasty ... Clip twice from each side in case the length + * of the fill is smaller than twice the radius. */ + ge_cairo_rounded_rectangle (cr, 0, 0, width + radius, height, radius, CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT); + cairo_clip (cr); + ge_cairo_rounded_rectangle (cr, -radius, 0, width + radius, height, radius, CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT); + cairo_clip (cr); + + /* Draw the background gradient */ + ge_shade_color (&colors->spot[1], 1.1, &bg_shade); + pattern = cairo_pattern_create_linear (0, 0, 0, height); + cairo_pattern_add_color_stop_rgb (pattern, 0.0, bg_shade.r, bg_shade.g, bg_shade.b); + cairo_pattern_add_color_stop_rgb (pattern, 0.6, colors->spot[1].r, colors->spot[1].g, colors->spot[1].b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, bg_shade.r, bg_shade.g, bg_shade.b); + cairo_set_source (cr, pattern); + cairo_paint (cr); + cairo_pattern_destroy (pattern); + + /* Draw the Strokes */ + while (tile_pos <= width+x_step) + { + cairo_move_to (cr, stroke_width/2-x_step, 0); + cairo_line_to (cr, stroke_width-x_step, 0); + cairo_line_to (cr, stroke_width/2-x_step, height); + cairo_line_to (cr, -x_step, height); + + cairo_translate (cr, stroke_width, 0); + tile_pos += stroke_width; + } + + cairo_set_source_rgba (cr, colors->spot[2].r, + colors->spot[2].g, + colors->spot[2].b, + 0.15); + + cairo_fill (cr); + cairo_restore (cr); /* rounded clip region */ + + /* inner highlight border + * This is again kinda ugly. Draw once from each side, clipping away the other. */ + cairo_set_source_rgba (cr, colors->spot[0].r, colors->spot[0].g, colors->spot[0].b, 0.5); + + /* left side */ + cairo_save (cr); + cairo_rectangle (cr, 0, 0, width / 2, height); + cairo_clip (cr); + + if (progressbar->pulsing) + ge_cairo_rounded_rectangle (cr, 1.5, 0.5, width + radius, height - 1, radius, CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT); + else + ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width + radius, height - 1, radius, CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT); + + cairo_stroke (cr); + cairo_restore (cr); /* clip */ + + /* right side */ + cairo_save (cr); + cairo_rectangle (cr, width / 2, 0, (width+1) / 2, height); + cairo_clip (cr); + + if (progressbar->value < 1.0 || progressbar->pulsing) + ge_cairo_rounded_rectangle (cr, -1.5 - radius, 0.5, width + radius, height - 1, radius, CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT); + else + ge_cairo_rounded_rectangle (cr, -0.5 - radius, 0.5, width + radius, height - 1, radius, CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT); + + cairo_stroke (cr); + cairo_restore (cr); /* clip */ + + + /* Draw the dark lines and the shadow */ + cairo_save (cr); + /* Again, this weird clip area. */ + ge_cairo_rounded_rectangle (cr, -1.0, 0, width + radius + 2.0, height, radius, CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT); + cairo_clip (cr); + ge_cairo_rounded_rectangle (cr, -radius - 1.0, 0, width + radius + 2.0, height, radius, CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT); + cairo_clip (cr); + + border = colors->spot[2]; + border.a = 0.5; + shadow.r = 0.0; + shadow.g = 0.0; + shadow.b = 0.0; + shadow.a = 0.1; + + if (progressbar->pulsing) + { + /* At the beginning of the bar. */ + cairo_move_to (cr, 0.5 + radius, height + 0.5); + ge_cairo_rounded_corner (cr, 0.5, height + 0.5, radius + 1, CR_CORNER_BOTTOMLEFT); + ge_cairo_rounded_corner (cr, 0.5, -0.5, radius + 1, CR_CORNER_TOPLEFT); + ge_cairo_set_color (cr, &border); + cairo_stroke (cr); + + cairo_move_to (cr, -0.5 + radius, height + 0.5); + ge_cairo_rounded_corner (cr, -0.5, height + 0.5, radius + 1, CR_CORNER_BOTTOMLEFT); + ge_cairo_rounded_corner (cr, -0.5, -0.5, radius + 1, CR_CORNER_TOPLEFT); + ge_cairo_set_color (cr, &shadow); + cairo_stroke (cr); + } + if (progressbar->value < 1.0 || progressbar->pulsing) + { + /* At the end of the bar. */ + cairo_move_to (cr, width - 0.5 - radius, -0.5); + ge_cairo_rounded_corner (cr, width - 0.5, -0.5, radius + 1, CR_CORNER_TOPRIGHT); + ge_cairo_rounded_corner (cr, width - 0.5, height + 0.5, radius + 1, CR_CORNER_BOTTOMRIGHT); + ge_cairo_set_color (cr, &border); + cairo_stroke (cr); + + cairo_move_to (cr, width + 0.5 - radius, -0.5); + ge_cairo_rounded_corner (cr, width + 0.5, -0.5, radius + 1, CR_CORNER_TOPRIGHT); + ge_cairo_rounded_corner (cr, width + 0.5, height + 0.5, radius + 1, CR_CORNER_BOTTOMRIGHT); + ge_cairo_set_color (cr, &shadow); + cairo_stroke (cr); + } + + cairo_restore (cr); + + cairo_restore (cr); /* rotation, mirroring */ +} + +static void +clearlooks_draw_optionmenu (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const OptionMenuParameters *optionmenu, + int x, int y, int width, int height) +{ + SeparatorParameters separator; + int offset = params->ythickness + 1; + + params->style_functions->draw_button (cr, colors, params, x, y, width, height); + + separator.horizontal = FALSE; + params->style_functions->draw_separator (cr, colors, params, &separator, x+optionmenu->linepos, y + offset, 2, height - offset*2); +} + +static void +clearlooks_draw_menu_item_separator (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const SeparatorParameters *separator, + int x, int y, int width, int height) +{ + cairo_save (cr); + cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); + ge_cairo_set_color (cr, &colors->shade[5]); + + if (separator->horizontal) + cairo_rectangle (cr, x, y, width, 1); + else + cairo_rectangle (cr, x, y, 1, height); + + cairo_fill (cr); + + cairo_restore (cr); +} + +static void +clearlooks_draw_menubar0 (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const MenuBarParameters *menubar, + int x, int y, int width, int height) +{ +/* const CairoColor *light = &colors->shade[0]; */ + const CairoColor *dark = &colors->shade[3]; + + cairo_set_line_width (cr, 1); + cairo_translate (cr, x, y+0.5); + +/* cairo_move_to (cr, 0, 0); */ +/* cairo_line_to (cr, width, 0); */ +/* ge_cairo_set_color (cr, light); */ +/* cairo_stroke (cr); */ + + cairo_move_to (cr, 0, height-1); + cairo_line_to (cr, width, height-1); + ge_cairo_set_color (cr, dark); + cairo_stroke (cr); +} + +static void +clearlooks_draw_menubar2 (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const MenuBarParameters *menubar, + int x, int y, int width, int height) +{ + CairoColor lower; + cairo_pattern_t *pattern; + + ge_shade_color (&colors->bg[0], 0.96, &lower); + + cairo_translate (cr, x, y); + cairo_rectangle (cr, 0, 0, width, height); + + /* Draw the gradient */ + pattern = cairo_pattern_create_linear (0, 0, 0, height); + cairo_pattern_add_color_stop_rgb (pattern, 0.0, colors->bg[0].r, + colors->bg[0].g, + colors->bg[0].b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, lower.r, + lower.g, + lower.b); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + /* Draw bottom line */ + cairo_set_line_width (cr, 1.0); + cairo_move_to (cr, 0, height-0.5); + cairo_line_to (cr, width, height-0.5); + ge_cairo_set_color (cr, &colors->shade[3]); + cairo_stroke (cr); +} + +static void +clearlooks_draw_menubar1 (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const MenuBarParameters *menubar, + int x, int y, int width, int height) +{ + const CairoColor *border = &colors->shade[3]; + + clearlooks_draw_menubar2 (cr, colors, params, menubar, + x, y, width, height); + + ge_cairo_set_color (cr, border); + ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1); +} + + +static menubar_draw_proto clearlooks_menubar_draw[3] = +{ + clearlooks_draw_menubar0, + clearlooks_draw_menubar1, + clearlooks_draw_menubar2 +}; + +static void +clearlooks_draw_menubar (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const MenuBarParameters *menubar, + int x, int y, int width, int height) +{ + if (menubar->style < 0 || menubar->style > 3) + return; + + clearlooks_menubar_draw[menubar->style](cr, colors, params, menubar, + x, y, width, height); +} + +static void +clearlooks_get_frame_gap_clip (int x, int y, int width, int height, + const FrameParameters *frame, + ClearlooksRectangle *bevel, + ClearlooksRectangle *border) +{ + if (frame->gap_side == CL_GAP_TOP) + { + CLEARLOOKS_RECTANGLE_SET ((*bevel), 1.5 + frame->gap_x, -0.5, + frame->gap_width - 3, 2.0); + CLEARLOOKS_RECTANGLE_SET ((*border), 0.5 + frame->gap_x, -0.5, + frame->gap_width - 2, 2.0); + } + else if (frame->gap_side == CL_GAP_BOTTOM) + { + CLEARLOOKS_RECTANGLE_SET ((*bevel), 1.5 + frame->gap_x, height - 2.5, + frame->gap_width - 3, 2.0); + CLEARLOOKS_RECTANGLE_SET ((*border), 0.5 + frame->gap_x, height - 1.5, + frame->gap_width - 2, 2.0); + } + else if (frame->gap_side == CL_GAP_LEFT) + { + CLEARLOOKS_RECTANGLE_SET ((*bevel), -0.5, 1.5 + frame->gap_x, + 2.0, frame->gap_width - 3); + CLEARLOOKS_RECTANGLE_SET ((*border), -0.5, 0.5 + frame->gap_x, + 1.0, frame->gap_width - 2); + } + else if (frame->gap_side == CL_GAP_RIGHT) + { + CLEARLOOKS_RECTANGLE_SET ((*bevel), width - 2.5, 1.5 + frame->gap_x, + 2.0, frame->gap_width - 3); + CLEARLOOKS_RECTANGLE_SET ((*border), width - 1.5, 0.5 + frame->gap_x, + 1.0, frame->gap_width - 2); + } +} + +static void +clearlooks_draw_frame (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const FrameParameters *frame, + int x, int y, int width, int height) +{ + const CairoColor *border = frame->border; + const CairoColor *dark = (CairoColor*)&colors->shade[4]; + ClearlooksRectangle bevel_clip = {0, 0, 0, 0}; + ClearlooksRectangle frame_clip = {0, 0, 0, 0}; + double radius = MIN (params->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0)); + CairoColor hilight; + + ge_shade_color (&colors->bg[GTK_STATE_NORMAL], 1.05, &hilight); + + if (frame->shadow == CL_SHADOW_NONE) + return; + + if (frame->gap_x != -1) + clearlooks_get_frame_gap_clip (x, y, width, height, + frame, &bevel_clip, &frame_clip); + + cairo_set_line_width (cr, 1.0); + cairo_translate (cr, x+0.5, y+0.5); + + /* save everything */ + cairo_save (cr); + /* Set clip for the bevel */ + if (frame->gap_x != -1) + { + /* Set clip for gap */ + cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); + cairo_rectangle (cr, -0.5, -0.5, width, height); + cairo_rectangle (cr, bevel_clip.x, bevel_clip.y, bevel_clip.width, bevel_clip.height); + cairo_clip (cr); + } + + /* Draw the bevel */ + if (frame->shadow == CL_SHADOW_ETCHED_IN || frame->shadow == CL_SHADOW_ETCHED_OUT) + { + ge_cairo_set_color (cr, &hilight); + if (frame->shadow == CL_SHADOW_ETCHED_IN) + ge_cairo_rounded_rectangle (cr, 1, 1, width-2, height-2, radius, params->corners); + else + ge_cairo_rounded_rectangle (cr, 0, 0, width-2, height-2, radius, params->corners); + cairo_stroke (cr); + } + else if (frame->shadow != CL_SHADOW_NONE) + { + ShadowParameters shadow; + shadow.corners = params->corners; + shadow.shadow = frame->shadow; + clearlooks_draw_highlight_and_shade (cr, colors, &shadow, width, height, 0); + } + + /* restore the previous clip region */ + cairo_restore (cr); + cairo_save (cr); + if (frame->gap_x != -1) + { + /* Set clip for gap */ + cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); + cairo_rectangle (cr, -0.5, -0.5, width, height); + cairo_rectangle (cr, frame_clip.x, frame_clip.y, frame_clip.width, frame_clip.height); + cairo_clip (cr); + } + + /* Draw frame */ + if (frame->shadow == CL_SHADOW_ETCHED_IN || frame->shadow == CL_SHADOW_ETCHED_OUT) + { + ge_cairo_set_color (cr, dark); + if (frame->shadow == CL_SHADOW_ETCHED_IN) + ge_cairo_rounded_rectangle (cr, 0, 0, width-2, height-2, radius, params->corners); + else + ge_cairo_rounded_rectangle (cr, 1, 1, width-2, height-2, radius, params->corners); + } + else + { + ge_cairo_set_color (cr, border); + ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners); + } + cairo_stroke (cr); + + cairo_restore (cr); +} + +static void +clearlooks_draw_tab (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const TabParameters *tab, + int x, int y, int width, int height) +{ + const CairoColor *border1 = &colors->shade[6]; + const CairoColor *border2 = &colors->shade[5]; + const CairoColor *stripe_fill = &colors->spot[1]; + const CairoColor *stripe_border = &colors->spot[2]; + const CairoColor *fill; + CairoColor hilight; + + cairo_pattern_t *pattern; + + double radius; + double strip_size; + + radius = MIN (params->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0)); + + /* Set clip */ + cairo_rectangle (cr, x, y, width, height); + cairo_clip (cr); + cairo_new_path (cr); + + /* Translate and set line width */ + cairo_set_line_width (cr, 1.0); + cairo_translate (cr, x+0.5, y+0.5); + + + /* Make the tabs slightly bigger than they should be, to create a gap */ + /* And calculate the strip size too, while you're at it */ + if (tab->gap_side == CL_GAP_TOP || tab->gap_side == CL_GAP_BOTTOM) + { + height += 3.0; + strip_size = 2.0/height; /* 2 pixel high strip */ + + if (tab->gap_side == CL_GAP_TOP) + cairo_translate (cr, 0.0, -3.0); /* gap at the other side */ + } + else + { + width += 3.0; + strip_size = 2.0/width; + + if (tab->gap_side == CL_GAP_LEFT) + cairo_translate (cr, -3.0, 0.0); /* gap at the other side */ + } + + /* Set the fill color */ + fill = &colors->bg[params->state_type]; + + /* Set tab shape */ + ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, + radius, params->corners); + + /* Draw fill */ + ge_cairo_set_color (cr, fill); + cairo_fill (cr); + + + ge_shade_color (fill, 1.3, &hilight); + + /* Draw highlight */ + if (!params->active) + { + ShadowParameters shadow; + + shadow.shadow = CL_SHADOW_OUT; + shadow.corners = params->corners; + + clearlooks_draw_highlight_and_shade (cr, colors, &shadow, + width, + height, radius); + } + + + if (params->active) + { + CairoColor shadow; + pattern = cairo_pattern_create_linear ( tab->gap_side == CL_GAP_LEFT ? width-1 : 0, + tab->gap_side == CL_GAP_TOP ? height-2 : 1, + tab->gap_side == CL_GAP_RIGHT ? width : 0, + tab->gap_side == CL_GAP_BOTTOM ? height : 0 ); + + ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners); + + ge_shade_color (fill, 0.92, &shadow); + + cairo_pattern_add_color_stop_rgba (pattern, 0.0, hilight.r, hilight.g, hilight.b, 0.4); + cairo_pattern_add_color_stop_rgba (pattern, 1.0/height, hilight.r, hilight.g, hilight.b, 0.4); + cairo_pattern_add_color_stop_rgb (pattern, 1.0/height, fill->r,fill->g,fill->b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, shadow.r,shadow.g,shadow.b); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + } + else + { + /* Draw shade */ + pattern = cairo_pattern_create_linear ( tab->gap_side == CL_GAP_LEFT ? width-2 : 0, + tab->gap_side == CL_GAP_TOP ? height-2 : 0, + tab->gap_side == CL_GAP_RIGHT ? width : 0, + tab->gap_side == CL_GAP_BOTTOM ? height : 0 ); + + ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners); + + + cairo_pattern_add_color_stop_rgb (pattern, 0.0, stripe_fill->r, stripe_fill->g, stripe_fill->b); + cairo_pattern_add_color_stop_rgb (pattern, strip_size, stripe_fill->r, stripe_fill->g, stripe_fill->b); + cairo_pattern_add_color_stop_rgba (pattern, strip_size, hilight.r, hilight.g, hilight.b, 0.5); + cairo_pattern_add_color_stop_rgba (pattern, 0.8, hilight.r, hilight.g, hilight.b, 0.0); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + } + + ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners); + + if (params->active) + { + ge_cairo_set_color (cr, border2); + cairo_stroke (cr); + } + else + { + pattern = cairo_pattern_create_linear ( tab->gap_side == CL_GAP_LEFT ? width-2 : 2, + tab->gap_side == CL_GAP_TOP ? height-2 : 2, + tab->gap_side == CL_GAP_RIGHT ? width : 2, + tab->gap_side == CL_GAP_BOTTOM ? height : 2 ); + + cairo_pattern_add_color_stop_rgb (pattern, 0.0, stripe_border->r, stripe_border->g, stripe_border->b); + cairo_pattern_add_color_stop_rgb (pattern, strip_size, stripe_border->r, stripe_border->g, stripe_border->b); + cairo_pattern_add_color_stop_rgb (pattern, strip_size, border1->r, border1->g, border1->b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, border2->r, border2->g, border2->b); + cairo_set_source (cr, pattern); + cairo_stroke (cr); + cairo_pattern_destroy (pattern); + } +} + +static void +clearlooks_draw_separator (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const SeparatorParameters *separator, + int x, int y, int width, int height) +{ + CairoColor color = colors->shade[3]; + CairoColor hilight; + ge_shade_color (&color, 1.4, &hilight); + + cairo_save (cr); + cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); + + if (separator->horizontal) + { + cairo_set_line_width (cr, 1.0); + cairo_translate (cr, x, y+0.5); + + cairo_move_to (cr, 0.0, 0.0); + cairo_line_to (cr, width, 0.0); + ge_cairo_set_color (cr, &color); + cairo_stroke (cr); + + cairo_move_to (cr, 0.0, 1.0); + cairo_line_to (cr, width, 1.0); + ge_cairo_set_color (cr, &hilight); + cairo_stroke (cr); + } + else + { + cairo_set_line_width (cr, 1.0); + cairo_translate (cr, x+0.5, y); + + cairo_move_to (cr, 0.0, 0.0); + cairo_line_to (cr, 0.0, height); + ge_cairo_set_color (cr, &color); + cairo_stroke (cr); + + cairo_move_to (cr, 1.0, 0.0); + cairo_line_to (cr, 1.0, height); + ge_cairo_set_color (cr, &hilight); + cairo_stroke (cr); + } + + cairo_restore (cr); +} + +static void +clearlooks_draw_list_view_header (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const ListViewHeaderParameters *header, + int x, int y, int width, int height) +{ + const CairoColor *border = &colors->shade[5]; + cairo_pattern_t *pattern; + CairoColor hilight; + CairoColor shadow; + + ge_shade_color (border, 1.5, &hilight); + ge_shade_color (border, 0.925, &shadow); + + cairo_translate (cr, x, y); + cairo_set_line_width (cr, 1.0); + + /* Draw highlight */ + if (header->order == CL_ORDER_FIRST) + { + cairo_move_to (cr, 0.5, height-1); + cairo_line_to (cr, 0.5, 0.5); + } + else + cairo_move_to (cr, 0.0, 0.5); + + cairo_line_to (cr, width, 0.5); + + ge_cairo_set_color (cr, &hilight); + cairo_stroke (cr); + + /* Draw bottom border */ + cairo_move_to (cr, 0.0, height-0.5); + cairo_line_to (cr, width, height-0.5); + ge_cairo_set_color (cr, border); + cairo_stroke (cr); + + /* Draw bottom shade */ + pattern = cairo_pattern_create_linear (0.0, height-5.0, 0.0, height-1.0); + cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.0); + cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.3); + + cairo_rectangle (cr, 0.0, height-5.0, width, 4.0); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + /* Draw resize grip */ + if ((params->ltr && header->order != CL_ORDER_LAST) || + (!params->ltr && header->order != CL_ORDER_FIRST) || header->resizable) + { + SeparatorParameters separator; + separator.horizontal = FALSE; + + if (params->ltr) + params->style_functions->draw_separator (cr, colors, params, &separator, + width-1.5, 4.0, 2, height-8.0); + else + params->style_functions->draw_separator (cr, colors, params, &separator, + 1.5, 4.0, 2, height-8.0); + } +} + +/* We can't draw transparent things here, since it will be called on the same + * surface multiple times, when placed on a handlebox_bin or dockitem_bin */ +static void +clearlooks_draw_toolbar (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const ToolbarParameters *toolbar, + int x, int y, int width, int height) +{ + const CairoColor *fill = &colors->bg[GTK_STATE_NORMAL]; + const CairoColor *dark = &colors->shade[3]; + CairoColor light; + ge_shade_color (fill, 1.1, &light); + + cairo_set_line_width (cr, 1.0); + cairo_translate (cr, x, y); + + ge_cairo_set_color (cr, fill); + cairo_paint (cr); + + if (!toolbar->topmost) + { + /* Draw highlight */ + cairo_move_to (cr, 0, 0.5); + cairo_line_to (cr, width-1, 0.5); + ge_cairo_set_color (cr, &light); + cairo_stroke (cr); + } + + /* Draw shadow */ + cairo_move_to (cr, 0, height-0.5); + cairo_line_to (cr, width-1, height-0.5); + ge_cairo_set_color (cr, dark); + cairo_stroke (cr); +} + +static void +clearlooks_draw_menuitem (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + int x, int y, int width, int height) +{ + const CairoColor *fill = &colors->spot[1]; + CairoColor fill_shade; + CairoColor border = colors->spot[2]; + cairo_pattern_t *pattern; + + ge_shade_color (&border, 1.05, &border); + ge_shade_color (fill, 0.85, &fill_shade); + cairo_set_line_width (cr, 1.0); + + ge_cairo_rounded_rectangle (cr, x+0.5, y+0.5, width - 1, height - 1, widget->radius, widget->corners); + + pattern = cairo_pattern_create_linear (x, y, x, y + height); + cairo_pattern_add_color_stop_rgb (pattern, 0, fill->r, fill->g, fill->b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, fill_shade.r, fill_shade.g, fill_shade.b); + + cairo_set_source (cr, pattern); + cairo_fill_preserve (cr); + cairo_pattern_destroy (pattern); + + ge_cairo_set_color (cr, &border); + cairo_stroke (cr); +} + +static void +clearlooks_draw_menubaritem (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + int x, int y, int width, int height) +{ + const CairoColor *fill = &colors->spot[1]; + CairoColor fill_shade; + CairoColor border = colors->spot[2]; + cairo_pattern_t *pattern; + + ge_shade_color (&border, 1.05, &border); + ge_shade_color (fill, 0.85, &fill_shade); + + cairo_set_line_width (cr, 1.0); + ge_cairo_rounded_rectangle (cr, x + 0.5, y + 0.5, width - 1, height, widget->radius, widget->corners); + + pattern = cairo_pattern_create_linear (x, y, x, y + height); + cairo_pattern_add_color_stop_rgb (pattern, 0, fill->r, fill->g, fill->b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, fill_shade.r, fill_shade.g, fill_shade.b); + + cairo_set_source (cr, pattern); + cairo_fill_preserve (cr); + cairo_pattern_destroy (pattern); + + ge_cairo_set_color (cr, &border); + cairo_stroke_preserve (cr); +} + +static void +clearlooks_draw_selected_cell (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + int x, int y, int width, int height) +{ + CairoColor upper_color; + CairoColor lower_color; + CairoColor border; + cairo_pattern_t *pattern; + cairo_save (cr); + + cairo_translate (cr, x, y); + + if (params->focus) + upper_color = colors->base[params->state_type]; + else + upper_color = colors->base[GTK_STATE_ACTIVE]; + + ge_shade_color(&upper_color, 0.92, &lower_color); + + pattern = cairo_pattern_create_linear (0, 0, 0, height); + cairo_pattern_add_color_stop_rgb (pattern, 0.0, upper_color.r, + upper_color.g, + upper_color.b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, lower_color.r, + lower_color.g, + lower_color.b); + + cairo_set_source (cr, pattern); + cairo_rectangle (cr, 0, 0, width, height); + cairo_fill (cr); + + cairo_pattern_destroy (pattern); + + ge_shade_color(&upper_color, 0.8, &border); + + cairo_move_to (cr, 0, 0.5); + cairo_rel_line_to (cr, width, 0); + cairo_move_to (cr, 0, height-0.5); + cairo_rel_line_to (cr, width, 0); + + ge_cairo_set_color (cr, &border); + cairo_stroke (cr); + + cairo_restore (cr); +} + + +static void +clearlooks_draw_scrollbar_trough (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const ScrollBarParameters *scrollbar, + int x, int y, int width, int height) +{ + const CairoColor *bg = &colors->shade[2]; + const CairoColor *border = &colors->shade[5]; + CairoColor bg_shade; + cairo_pattern_t *pattern; + + ge_shade_color (bg, 0.95, &bg_shade); + + cairo_set_line_width (cr, 1); + /* cairo_translate (cr, x, y); */ + + if (scrollbar->horizontal) + ge_cairo_exchange_axis (cr, &x, &y, &width, &height); + + cairo_translate (cr, x, y); + + /* Draw fill */ + cairo_rectangle (cr, 1, 0, width-2, height); + ge_cairo_set_color (cr, bg); + cairo_fill (cr); + + /* Draw shadow */ + pattern = cairo_pattern_create_linear (1, 0, 3, 0); + cairo_pattern_add_color_stop_rgb (pattern, 0, bg_shade.r, bg_shade.g, bg_shade.b); + cairo_pattern_add_color_stop_rgb (pattern, 1.0, bg->r, bg->g, bg->b); + cairo_rectangle (cr, 1, 0, 4, height); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + /* Draw border */ + ge_cairo_set_color (cr, border); + ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1); +} + +static void +clearlooks_draw_scrollbar_stepper (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const ScrollBarParameters *scrollbar, + const ScrollBarStepperParameters *stepper, + int x, int y, int width, int height) +{ + CairoCorners corners = CR_CORNER_NONE; + CairoColor border; + CairoColor s1, s2, s3, s4; + cairo_pattern_t *pattern; + ShadowParameters shadow; + double radius = MIN (widget->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0)); + + ge_shade_color(&colors->shade[6], 1.05, &border); + + if (scrollbar->horizontal) + { + if (stepper->stepper == CL_STEPPER_A) + corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT; + else if (stepper->stepper == CL_STEPPER_D) + corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT; + } + else + { + if (stepper->stepper == CL_STEPPER_A) + corners = CR_CORNER_TOPLEFT | CR_CORNER_TOPRIGHT; + else if (stepper->stepper == CL_STEPPER_D) + corners = CR_CORNER_BOTTOMLEFT | CR_CORNER_BOTTOMRIGHT; + } + + cairo_translate (cr, x, y); + cairo_set_line_width (cr, 1); + + ge_cairo_rounded_rectangle (cr, 1, 1, width-2, height-2, radius, corners); + + if (scrollbar->horizontal) + pattern = cairo_pattern_create_linear (0, 0, 0, height); + else + pattern = cairo_pattern_create_linear (0, 0, width, 0); + + s2 = colors->bg[widget->state_type]; + ge_shade_color(&s2, 1.06, &s1); + ge_shade_color(&s2, 0.98, &s3); + ge_shade_color(&s2, 0.94, &s4); + + cairo_pattern_add_color_stop_rgb(pattern, 0, s1.r, s1.g, s1.b); + cairo_pattern_add_color_stop_rgb(pattern, 0.5, s2.r, s2.g, s2.b); + cairo_pattern_add_color_stop_rgb(pattern, 0.7, s3.r, s3.g, s3.b); + cairo_pattern_add_color_stop_rgb(pattern, 1.0, s4.r, s4.g, s4.b); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + cairo_translate (cr, 0.5, 0.5); + clearlooks_draw_top_left_highlight (cr, &s2, widget, width, height, (stepper->stepper == CL_STEPPER_A) ? radius : 0); + cairo_translate (cr, -0.5, -0.5); + + ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width-1, height-1, radius, corners); + clearlooks_set_border_gradient (cr, &border, 1.2, (scrollbar->horizontal ? 0 : width), (scrollbar->horizontal ? height: 0)); + cairo_stroke (cr); + + cairo_translate (cr, 0.5, 0.5); + shadow.shadow = CL_SHADOW_OUT; + shadow.corners = corners; + /* + clearlooks_draw_highlight_and_shade (cr, &shadow, + width, + height, params->radius);*/ +} + +static void +clearlooks_draw_scrollbar_slider (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const ScrollBarParameters *scrollbar, + int x, int y, int width, int height) +{ + if (scrollbar->junction & CL_JUNCTION_BEGIN) + { + if (scrollbar->horizontal) + { + x -= 1; + width += 1; + } + else + { + y -= 1; + height += 1; + } + } + if (scrollbar->junction & CL_JUNCTION_END) + { + if (scrollbar->horizontal) + width += 1; + else + height += 1; + } + + if (!scrollbar->horizontal) + ge_cairo_exchange_axis (cr, &x, &y, &width, &height); + + cairo_translate (cr, x, y); + + if (scrollbar->has_color) + { + const CairoColor *border = &colors->shade[7]; + CairoColor fill = scrollbar->color; + CairoColor hilight; + CairoColor shade1, shade2, shade3; + cairo_pattern_t *pattern; + + if (widget->prelight) + ge_shade_color (&fill, 1.1, &fill); + + cairo_set_line_width (cr, 1); + + ge_shade_color (&fill, 1.3, &hilight); + ge_shade_color (&fill, 1.1, &shade1); + ge_shade_color (&fill, 1.05, &shade2); + ge_shade_color (&fill, 0.98, &shade3); + + pattern = cairo_pattern_create_linear (1, 1, 1, height-2); + cairo_pattern_add_color_stop_rgb (pattern, 0, shade1.r, shade1.g, shade1.b); + cairo_pattern_add_color_stop_rgb (pattern, 0.5, shade2.r, shade2.g, shade2.b); + cairo_pattern_add_color_stop_rgb (pattern, 0.5, shade3.r, shade3.g, shade3.b); + cairo_pattern_add_color_stop_rgb (pattern, 1, fill.r, fill.g, fill.b); + cairo_rectangle (cr, 1, 1, width-2, height-2); + cairo_set_source (cr, pattern); + cairo_fill (cr); + cairo_pattern_destroy (pattern); + + cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.5); + ge_cairo_stroke_rectangle (cr, 1.5, 1.5, width-3, height-3); + + ge_cairo_set_color (cr, border); + ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1); + } + else + { + const CairoColor *dark = &colors->shade[4]; + const CairoColor *light = &colors->shade[0]; + CairoColor border; + CairoColor s1, s2, s3, s4, s5; + cairo_pattern_t *pattern; + int bar_x, i; + + ge_shade_color(&colors->shade[6], 1.05, &border); + + s2 = colors->bg[widget->state_type]; + ge_shade_color(&s2, 1.06, &s1); + ge_shade_color(&s2, 0.98, &s3); + ge_shade_color(&s2, 0.94, &s4); + + pattern = cairo_pattern_create_linear(1, 1, 1, height-1); + cairo_pattern_add_color_stop_rgb(pattern, 0, s1.r, s1.g, s1.b); + cairo_pattern_add_color_stop_rgb(pattern, 0.5, s2.r, s2.g, s2.b); + cairo_pattern_add_color_stop_rgb(pattern, 0.7, s3.r, s3.g, s3.b); + cairo_pattern_add_color_stop_rgb(pattern, 1.0, s4.r, s4.g, s4.b); + + cairo_rectangle (cr, 1, 1, width-2, height-2); + cairo_set_source(cr, pattern); + cairo_fill(cr); + cairo_pattern_destroy(pattern); + + clearlooks_set_border_gradient (cr, &border, 1.2, 0, height); + ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1); + + cairo_move_to (cr, 1.5, height-1.5); + cairo_line_to (cr, 1.5, 1.5); + cairo_line_to (cr, width-1.5, 1.5); + ge_shade_color (&s2, 1.3, &s5); + cairo_set_source_rgba (cr, s5.r, s5.g, s5.b, 0.5); + cairo_stroke(cr); + + /* draw handles */ + cairo_set_line_width (cr, 1); + + bar_x = width/2 - 4; + cairo_translate(cr, 0.5, 0.5); + for (i=0; i<3; i++) + { + cairo_move_to (cr, bar_x, 4); + cairo_line_to (cr, bar_x, height-5); + ge_cairo_set_color (cr, dark); + cairo_stroke (cr); + + cairo_move_to (cr, bar_x+1, 4); + cairo_line_to (cr, bar_x+1, height-5); + ge_cairo_set_color (cr, light); + cairo_stroke (cr); + + bar_x += 3; + } + } + +} + +static void +clearlooks_draw_statusbar (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + int x, int y, int width, int height) +{ + const CairoColor *dark = &colors->shade[3]; + CairoColor hilight; + + ge_shade_color (dark, 1.4, &hilight); + + cairo_set_line_width (cr, 1); + cairo_translate (cr, x, y+0.5); + cairo_move_to (cr, 0, 0); + cairo_line_to (cr, width, 0); + ge_cairo_set_color (cr, dark); + cairo_stroke (cr); + + cairo_translate (cr, 0, 1); + cairo_move_to (cr, 0, 0); + cairo_line_to (cr, width, 0); + ge_cairo_set_color (cr, &hilight); + cairo_stroke (cr); +} + +static void +clearlooks_draw_menu_frame (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + int x, int y, int width, int height) +{ + const CairoColor *border = &colors->shade[5]; + cairo_translate (cr, x, y); + cairo_set_line_width (cr, 1); +/* + cairo_set_source_rgba (cr, colors->bg[0].r, colors->bg[0].g, colors->bg[0].b, 0.9); + cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); + cairo_paint (cr); +*/ + ge_cairo_set_color (cr, border); + ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1); +} + +static void +clearlooks_draw_tooltip (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + int x, int y, int width, int height) +{ + CairoColor border; + + ge_shade_color (&colors->bg[widget->state_type], 0.6, &border); + + cairo_save (cr); + + cairo_translate (cr, x, y); + cairo_set_line_width (cr, 1); + + ge_cairo_set_color (cr, &colors->bg[widget->state_type]); + cairo_rectangle (cr, 0, 0, width, height); + cairo_fill (cr); + + ge_cairo_set_color (cr, &border); + ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1); + + cairo_restore (cr); +} + +static void +clearlooks_draw_handle (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *params, + const HandleParameters *handle, + int x, int y, int width, int height) +{ + const CairoColor *fill = &colors->bg[params->state_type]; + int num_bars = 6; /* shut up gcc warnings */ + int bar_spacing; + + switch (handle->type) + { + case CL_HANDLE_TOOLBAR: + num_bars = 6; + bar_spacing = 3; + break; + case CL_HANDLE_SPLITTER: + num_bars = 16; + bar_spacing = 3; + break; + } + + if (params->prelight) + { + cairo_rectangle (cr, x, y, width, height); + ge_cairo_set_color (cr, fill); + cairo_fill (cr); + } + + cairo_translate (cr, x+0.5, y+0.5); + + cairo_set_line_width (cr, 1); + + if (handle->horizontal) + { + params->style_functions->draw_gripdots (cr, colors, 0, 0, width, height, num_bars, 2, 0.1); + } + else + { + params->style_functions->draw_gripdots (cr, colors, 0, 0, width, height, 2, num_bars, 0.1); + } +} + +static void +clearlooks_draw_resize_grip (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const ResizeGripParameters *grip, + int x, int y, int width, int height) +{ + const CairoColor *dark = &colors->shade[4]; + CairoColor hilight; + int lx, ly; + int x_down; + int y_down; + int dots; + + ge_shade_color (dark, 1.5, &hilight); + + /* The number of dots fitting into the area. Just hardcoded to 4 right now. */ + /* dots = MIN (width - 2, height - 2) / 3; */ + dots = 4; + + cairo_save (cr); + + switch (grip->edge) + { + case CL_WINDOW_EDGE_NORTH_EAST: + x_down = 0; + y_down = 0; + cairo_translate (cr, x + width - 3*dots + 2, y + 1); + break; + case CL_WINDOW_EDGE_SOUTH_EAST: + x_down = 0; + y_down = 1; + cairo_translate (cr, x + width - 3*dots + 2, y + height - 3*dots + 2); + break; + case CL_WINDOW_EDGE_SOUTH_WEST: + x_down = 1; + y_down = 1; + cairo_translate (cr, x + 1, y + height - 3*dots + 2); + break; + case CL_WINDOW_EDGE_NORTH_WEST: + x_down = 1; + y_down = 0; + cairo_translate (cr, x + 1, y + 1); + break; + default: + /* Not implemented. */ + return; + } + + for (lx = 0; lx < dots; lx++) /* horizontally */ + { + for (ly = 0; ly <= lx; ly++) /* vertically */ + { + int mx, my; + mx = x_down * dots + (1 - x_down * 2) * lx - x_down; + my = y_down * dots + (1 - y_down * 2) * ly - y_down; + + ge_cairo_set_color (cr, &hilight); + cairo_rectangle (cr, mx*3-1, my*3-1, 2, 2); + cairo_fill (cr); + + ge_cairo_set_color (cr, dark); + cairo_rectangle (cr, mx*3-1, my*3-1, 1, 1); + cairo_fill (cr); + } + } + + cairo_restore (cr); +} + +static void +clearlooks_draw_radiobutton (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const CheckboxParameters *checkbox, + int x, int y, int width, int height) +{ + const CairoColor *border; + const CairoColor *dot; + CairoColor shadow; + CairoColor highlight; + cairo_pattern_t *pt; + gboolean inconsistent; + gboolean draw_bullet = (checkbox->shadow_type == GTK_SHADOW_IN); + + inconsistent = (checkbox->shadow_type == GTK_SHADOW_ETCHED_IN); + draw_bullet |= inconsistent; + + if (widget->disabled) + { + border = &colors->shade[5]; + dot = &colors->shade[6]; + } + else + { + border = &colors->shade[6]; + dot = &colors->text[0]; + } + + ge_shade_color (&widget->parentbg, 0.9, &shadow); + ge_shade_color (&widget->parentbg, 1.1, &highlight); + + pt = cairo_pattern_create_linear (0, 0, 13, 13); + cairo_pattern_add_color_stop_rgb (pt, 0.0, shadow.r, shadow.b, shadow.g); + cairo_pattern_add_color_stop_rgba (pt, 0.5, shadow.r, shadow.b, shadow.g, 0.5); + cairo_pattern_add_color_stop_rgba (pt, 0.5, highlight.r, highlight.g, highlight.b, 0.5); + cairo_pattern_add_color_stop_rgb (pt, 1.0, highlight.r, highlight.g, highlight.b); + + cairo_translate (cr, x, y); + + cairo_set_line_width (cr, 2); + cairo_arc (cr, 7, 7, 6, 0, G_PI*2); + cairo_set_source (cr, pt); + cairo_stroke (cr); + cairo_pattern_destroy (pt); + + cairo_set_line_width (cr, 1); + + cairo_arc (cr, 7, 7, 5.5, 0, G_PI*2); + + if (!widget->disabled) + { + ge_cairo_set_color (cr, &colors->base[0]); + cairo_fill_preserve (cr); + } + + ge_cairo_set_color (cr, border); + cairo_stroke (cr); + + if (draw_bullet) + { + if (inconsistent) + { + cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND); + cairo_set_line_width (cr, 4); + + cairo_move_to(cr, 5, 7); + cairo_line_to(cr, 9, 7); + + ge_cairo_set_color (cr, dot); + cairo_stroke (cr); + } + else + { + cairo_arc (cr, 7, 7, 3, 0, G_PI*2); + ge_cairo_set_color (cr, dot); + cairo_fill (cr); + + cairo_arc (cr, 6, 6, 1, 0, G_PI*2); + cairo_set_source_rgba (cr, highlight.r, highlight.g, highlight.b, 0.5); + cairo_fill (cr); + } + } +} + +static void +clearlooks_draw_checkbox (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const CheckboxParameters *checkbox, + int x, int y, int width, int height) +{ + const CairoColor *border; + const CairoColor *dot; + gboolean inconsistent = FALSE; + gboolean draw_bullet = (checkbox->shadow_type == GTK_SHADOW_IN); + + inconsistent = (checkbox->shadow_type == GTK_SHADOW_ETCHED_IN); + draw_bullet |= inconsistent; + + if (widget->disabled) + { + border = &colors->shade[5]; + dot = &colors->shade[6]; + } + else + { + border = &colors->shade[6]; + dot = &colors->text[GTK_STATE_NORMAL]; + } + + cairo_translate (cr, x, y); + cairo_set_line_width (cr, 1); + + if (widget->xthickness > 2 && widget->ythickness > 2) + { + widget->style_functions->draw_inset (cr, &widget->parentbg, 0.5, 0.5, width-1, height-1, 1, CR_CORNER_ALL); + + /* Draw the rectangle for the checkbox itself */ + ge_cairo_rounded_rectangle (cr, 1.5, 1.5, width-3, height-3, (widget->radius > 0)? 1 : 0, CR_CORNER_ALL); + } + else + { + /* Draw the rectangle for the checkbox itself */ + ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width-1, height-1, (widget->radius > 0)? 1 : 0, CR_CORNER_ALL); + } + + if (!widget->disabled) + { + ge_cairo_set_color (cr, &colors->base[0]); + cairo_fill_preserve (cr); + } + + ge_cairo_set_color (cr, border); + cairo_stroke (cr); + + if (draw_bullet) + { + if (inconsistent) /* Inconsistent */ + { + cairo_set_line_width (cr, 2.0); + cairo_move_to (cr, 3, height*0.5); + cairo_line_to (cr, width-3, height*0.5); + } + else + { + cairo_set_line_width (cr, 1.7); + cairo_move_to (cr, 0.5 + (width*0.2), (height*0.5)); + cairo_line_to (cr, 0.5 + (width*0.4), (height*0.7)); + + cairo_curve_to (cr, 0.5 + (width*0.4), (height*0.7), + 0.5 + (width*0.5), (height*0.4), + 0.5 + (width*0.70), (height*0.25)); + + } + + ge_cairo_set_color (cr, dot); + cairo_stroke (cr); + } +} + +static void +clearlooks_draw_normal_arrow (cairo_t *cr, const CairoColor *color, + double x, double y, double width, double height) +{ + double arrow_width; + double arrow_height; + double line_width_2; + + cairo_save (cr); + + arrow_width = MIN (height * 2.0 + MAX (1.0, ceil (height * 2.0 / 6.0 * 2.0) / 2.0) / 2.0, width); + line_width_2 = MAX (1.0, ceil (arrow_width / 6.0 * 2.0) / 2.0) / 2.0; + arrow_height = arrow_width / 2.0 + line_width_2; + + cairo_translate (cr, x, y - arrow_height / 2.0); + + cairo_move_to (cr, -arrow_width / 2.0, line_width_2); + cairo_line_to (cr, -arrow_width / 2.0 + line_width_2, 0); + /* cairo_line_to (cr, 0, arrow_height - line_width_2); */ + cairo_arc_negative (cr, 0, arrow_height - 2*line_width_2 - 2*line_width_2 * sqrt(2), 2*line_width_2, G_PI_2 + G_PI_4, G_PI_4); + cairo_line_to (cr, arrow_width / 2.0 - line_width_2, 0); + cairo_line_to (cr, arrow_width / 2.0, line_width_2); + cairo_line_to (cr, 0, arrow_height); + cairo_close_path (cr); + + ge_cairo_set_color (cr, color); + cairo_fill (cr); + + cairo_restore (cr); +} + +static void +clearlooks_draw_combo_arrow (cairo_t *cr, const CairoColor *color, + double x, double y, double width, double height) +{ + double arrow_width = MIN (height * 2 / 3.0, width); + double arrow_height = arrow_width / 2.0; + double gap_size = 1.0 * arrow_height; + + cairo_save (cr); + cairo_translate (cr, x, y - (arrow_height + gap_size) / 2.0); + cairo_rotate (cr, G_PI); + clearlooks_draw_normal_arrow (cr, color, 0, 0, arrow_width, arrow_height); + cairo_restore (cr); + + clearlooks_draw_normal_arrow (cr, color, x, y + (arrow_height + gap_size) / 2.0, arrow_width, arrow_height); +} + +static void +_clearlooks_draw_arrow (cairo_t *cr, const CairoColor *color, + ClearlooksDirection dir, ClearlooksArrowType type, + double x, double y, double width, double height) +{ + double rotate; + + if (dir == CL_DIRECTION_LEFT) + rotate = G_PI*1.5; + else if (dir == CL_DIRECTION_RIGHT) + rotate = G_PI*0.5; + else if (dir == CL_DIRECTION_UP) + rotate = G_PI; + else if (dir == CL_DIRECTION_DOWN) + rotate = 0; + else + return; + + if (type == CL_ARROW_NORMAL) + { + cairo_translate (cr, x, y); + cairo_rotate (cr, -rotate); + clearlooks_draw_normal_arrow (cr, color, 0, 0, width, height); + } + else if (type == CL_ARROW_COMBO) + { + cairo_translate (cr, x, y); + clearlooks_draw_combo_arrow (cr, color, 0, 0, width, height); + } +} + +static void +clearlooks_draw_arrow (cairo_t *cr, + const ClearlooksColors *colors, + const WidgetParameters *widget, + const ArrowParameters *arrow, + int x, int y, int width, int height) +{ + const CairoColor *color = &colors->fg[widget->state_type]; + gdouble tx, ty; + + tx = x + width/2.0; + ty = y + height/2.0; + + if (widget->disabled) + { + _clearlooks_draw_arrow (cr, &colors->shade[0], + arrow->direction, arrow->type, + tx+0.5, ty+0.5, width, height); + } + + cairo_identity_matrix (cr); + + _clearlooks_draw_arrow (cr, color, arrow->direction, arrow->type, + tx, ty, width, height); +} + +void +clearlooks_register_style_classic (ClearlooksStyleFunctions *functions) +{ + g_assert (functions); + + functions->draw_button = clearlooks_draw_button; + functions->draw_scale_trough = clearlooks_draw_scale_trough; + functions->draw_progressbar_trough = clearlooks_draw_progressbar_trough; + functions->draw_progressbar_fill = clearlooks_draw_progressbar_fill; + functions->draw_slider_button = clearlooks_draw_slider_button; + functions->draw_entry = clearlooks_draw_entry; + functions->draw_spinbutton = clearlooks_draw_spinbutton; + functions->draw_spinbutton_down = clearlooks_draw_spinbutton_down; + functions->draw_optionmenu = clearlooks_draw_optionmenu; + functions->draw_inset = clearlooks_draw_inset; + functions->draw_menubar = clearlooks_draw_menubar; + functions->draw_tab = clearlooks_draw_tab; + functions->draw_frame = clearlooks_draw_frame; + functions->draw_separator = clearlooks_draw_separator; + functions->draw_menu_item_separator = clearlooks_draw_menu_item_separator; + functions->draw_list_view_header = clearlooks_draw_list_view_header; + functions->draw_toolbar = clearlooks_draw_toolbar; + functions->draw_menuitem = clearlooks_draw_menuitem; + functions->draw_menubaritem = clearlooks_draw_menubaritem; + functions->draw_selected_cell = clearlooks_draw_selected_cell; + functions->draw_scrollbar_stepper = clearlooks_draw_scrollbar_stepper; + functions->draw_scrollbar_slider = clearlooks_draw_scrollbar_slider; + functions->draw_scrollbar_trough = clearlooks_draw_scrollbar_trough; + functions->draw_statusbar = clearlooks_draw_statusbar; + functions->draw_menu_frame = clearlooks_draw_menu_frame; + functions->draw_tooltip = clearlooks_draw_tooltip; + functions->draw_handle = clearlooks_draw_handle; + functions->draw_resize_grip = clearlooks_draw_resize_grip; + functions->draw_arrow = clearlooks_draw_arrow; + functions->draw_checkbox = clearlooks_draw_checkbox; + functions->draw_radiobutton = clearlooks_draw_radiobutton; + functions->draw_shadow = clearlooks_draw_shadow; + functions->draw_slider = clearlooks_draw_slider; + functions->draw_gripdots = clearlooks_draw_gripdots; +} |