/* Clearlooks Gummy style * 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. * * Written by Andrea Cimitan */ #include "clearlooks_draw.h" #include "clearlooks_style.h" #include "clearlooks_types.h" #include "support.h" #include #include /* Normal shadings */ #define SHADE_TOP 1.08 #define SHADE_CENTER_TOP 1.02 #define SHADE_BOTTOM 0.94 /* Listview */ #define LISTVIEW_SHADE_TOP 1.06 #define LISTVIEW_SHADE_CENTER_TOP 1.02 #define LISTVIEW_SHADE_BOTTOM 0.96 /* Toolbar */ #define TOOLBAR_SHADE_TOP 1.04 #define TOOLBAR_SHADE_CENTER_TOP 1.01 #define TOOLBAR_SHADE_BOTTOM 0.97 static void clearlooks_draw_gummy_gradient (cairo_t *cr, double x, double y, int width, int height, const CairoColor *color, gboolean disabled, gboolean radius, CairoCorners corners) { CairoColor fill; CairoColor shade1, shade2, shade3; cairo_pattern_t *pt; ge_shade_color (color, disabled? 1.04 : SHADE_TOP, &shade1); ge_shade_color (color, disabled? 1.01 : SHADE_CENTER_TOP, &shade2); ge_shade_color (color, disabled? 0.99 : 1.0, &fill); ge_shade_color (color, disabled? 0.96 : SHADE_BOTTOM, &shade3); pt = cairo_pattern_create_linear (x, y, x, y+height); cairo_pattern_add_color_stop_rgb (pt, 0.0, shade1.r, shade1.g, shade1.b); cairo_pattern_add_color_stop_rgb (pt, 0.5, shade2.r, shade2.g, shade2.b); cairo_pattern_add_color_stop_rgb (pt, 0.5, fill.r, fill.g, fill.b); cairo_pattern_add_color_stop_rgb (pt, 1.0, shade3.r, shade3.g, shade3.b); cairo_set_source (cr, pt); ge_cairo_rounded_rectangle (cr, x, y, width, height, radius, corners); cairo_fill (cr); cairo_pattern_destroy (pt); } static void clearlooks_set_mixed_color (cairo_t *cr, const CairoColor *color1, const CairoColor *color2, gdouble mix_factor) { CairoColor composite; ge_mix_color (color1, color2, mix_factor, &composite); ge_cairo_set_color (cr, &composite); } static void clearlooks_gummy_draw_highlight_and_shade (cairo_t *cr, const CairoColor *bg_color, const ShadowParameters *params, int width, int height, gdouble radius) { CairoColor shadow; CairoColor highlight; uint8 corners = params->corners; double x = 1.0; double y = 1.0; /* not really sure of shading ratios... we will think */ ge_shade_color (bg_color, 0.8, &shadow); ge_shade_color (bg_color, 1.2, &highlight); 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) cairo_set_source_rgba (cr, highlight.r, highlight.g, highlight.b, 0.5); else cairo_set_source_rgba (cr, shadow.r, shadow.g, shadow.b, 0.5); 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) cairo_set_source_rgba (cr, shadow.r, shadow.g, shadow.b, 0.5); else cairo_set_source_rgba (cr, highlight.r, highlight.g, highlight.b, 0.5); cairo_stroke (cr); cairo_restore (cr); } static void clearlooks_gummy_draw_button (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *params, int x, int y, int width, int height) { double xoffset = 0, yoffset = 0; CairoColor fill = colors->bg[params->state_type]; CairoColor border_normal = colors->shade[6]; CairoColor border_disabled = colors->shade[4]; double radius; cairo_pattern_t *pattern; cairo_save (cr); cairo_translate (cr, x, y); cairo_set_line_width (cr, 1.0); if (params->xthickness == 3) xoffset = 1; if (params->ythickness == 3) yoffset = 1; radius = MIN (params->radius, MIN ((width - 2.0 - 2*xoffset) / 2.0, (height - 2.0 - 2*yoffset) / 2.0)); if (params->xthickness == 3 || params->ythickness == 3) { if (params->enable_shadow && !params->active && !params->disabled && !params->is_default) { CairoColor shadow; radius = MIN (params->radius, MIN ((width - 2.0 - 2*xoffset) / 2.0 - 1.0, (height - 2.0 - 2*yoffset) / 2.0 - 1.0)); ge_cairo_inner_rounded_rectangle (cr, 0, 0, width, height, radius+1, params->corners); ge_shade_color (¶ms->parentbg, 0.97, &shadow); ge_cairo_set_color (cr, &shadow); cairo_stroke (cr); ge_cairo_inner_rounded_rectangle (cr, 1, 1, width-1, height-1, radius+1, params->corners); ge_shade_color (¶ms->parentbg, 0.93, &shadow); ge_cairo_set_color (cr, &shadow); cairo_stroke (cr); } if (params->is_default) { CairoColor shadow = colors->spot[1]; radius = MIN (params->radius, MIN ((width - 2.0 - 2*xoffset) / 2.0 - 1.0, (height - 2.0 - 2*yoffset) / 2.0 - 1.0)); ge_cairo_inner_rounded_rectangle (cr, 0, 0, width, height, radius+1, params->corners); clearlooks_set_mixed_color (cr, ¶ms->parentbg, &shadow, 0.5); cairo_stroke (cr); } if (!(params->enable_shadow && !params->active && !params->disabled)) params->style_functions->draw_inset (cr, ¶ms->parentbg, 0, 0, width, height, params->radius+1, params->corners); } clearlooks_draw_gummy_gradient (cr, xoffset+1, yoffset+1, width-(xoffset*2)-2, height-(yoffset*2)-2, &fill, params->disabled, radius, params->corners); /* Pressed button shadow */ if (params->active) { CairoColor shadow; ge_shade_color (&fill, 0.92, &shadow); cairo_save (cr); ge_cairo_rounded_rectangle (cr, xoffset+1, yoffset+1, width-(xoffset*2)-2, height, radius, params->corners & (CR_CORNER_TOPLEFT | CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMLEFT)); cairo_clip (cr); cairo_rectangle (cr, xoffset+1, yoffset+1, width-(xoffset*2)-2, 3); pattern = cairo_pattern_create_linear (xoffset+1, yoffset+1, xoffset+1, yoffset+4); cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.58); 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); cairo_rectangle (cr, xoffset+1, yoffset+1, 3, height-(yoffset*2)-2); pattern = cairo_pattern_create_linear (xoffset+1, yoffset+1, xoffset+4, yoffset+1); cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.58); 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); cairo_restore (cr); } /* Border */ if (params->is_default) /* || (params->prelight && params->enable_shadow)) */ border_normal = colors->spot[2]; if (params->disabled) ge_cairo_set_color (cr, &border_disabled); else clearlooks_set_mixed_color (cr, &border_normal, &fill, 0.2); ge_cairo_rounded_rectangle (cr, xoffset + 0.5, yoffset + 0.5, width-(xoffset*2)-1, height-(yoffset*2)-1, radius, params->corners); cairo_stroke (cr); if (!params->active) { params->style_functions->draw_top_left_highlight (cr, &fill, params, 1+xoffset, 1+xoffset, width-(1+xoffset)*2, height-(1+xoffset)*2, radius, params->corners); } cairo_restore (cr); } static void clearlooks_gummy_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_save (cr); cairo_translate (cr, x, y); cairo_set_line_width (cr, 1.0); /* Now fill the area we want to be base[NORMAL]. */ ge_cairo_rounded_rectangle (cr, 2, 2, width-4, height-4, MAX(0, radius-1), params->corners); ge_cairo_set_color (cr, base); cairo_fill (cr); params->style_functions->draw_inset (cr, ¶ms->parentbg, 0, 0, width, height, radius+1, params->corners); /* Draw the inner shadow */ if (params->focus) { clearlooks_set_mixed_color (cr, base, &colors->spot[1], 0.5); ge_cairo_inner_rounded_rectangle (cr, 2, 2, width-4, height-4, MAX(0, radius-1), params->corners); cairo_stroke (cr); } else { CairoColor shadow; ge_shade_color (&border, 0.92, &shadow); cairo_set_source_rgba (cr, shadow.r, shadow.g, shadow.b, params->disabled ? 0.09 : 0.18); cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); cairo_move_to (cr, 2.5, height-radius); cairo_arc (cr, 2.5+MAX(0, radius-1), 2.5+MAX(0, radius-1), MAX(0, radius-1), G_PI, 270*(G_PI/180)); cairo_line_to (cr, width-radius, 2.5); cairo_stroke (cr); } ge_cairo_inner_rounded_rectangle (cr, 1, 1, width-2, height-2, radius, params->corners); ge_cairo_set_color (cr, &border); cairo_stroke (cr); cairo_restore (cr); } static void clearlooks_gummy_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[7]; 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); /* 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[2]); cairo_fill (cr); /* Draw border */ ge_cairo_rounded_rectangle (cr, x+0.5, y+0.5, width-1, height-1, radius, params->corners); clearlooks_set_mixed_color (cr, border, &colors->shade[2], 0.3); 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, 0.92, &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_gummy_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 shade1, shade2, shade3; 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], SHADE_TOP, &shade1); ge_shade_color (&colors->spot[1], SHADE_CENTER_TOP, &shade2); ge_shade_color (&colors->spot[1], SHADE_BOTTOM, &shade3); pattern = cairo_pattern_create_linear (0, 0, 0, height); cairo_pattern_add_color_stop_rgb (pattern, 0.0, 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, colors->spot[1].r, colors->spot[1].g, colors->spot[1].b); cairo_pattern_add_color_stop_rgb (pattern, 1.0, shade3.r, shade3.g, shade3.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, 0.2); /* 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 = 0.6; ge_shade_color (&colors->shade[7], 0.92, &shadow); shadow.a = 0.2; 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_gummy_scale_draw_gradient (cairo_t *cr, const CairoColor *fill, const CairoColor *border, int x, int y, int width, int height, gboolean horizontal, gboolean in) { cairo_pattern_t *pattern; CairoColor f1, f2; ge_shade_color (fill, in? 0.95 : 1.1, &f1); ge_shade_color (fill, in? 1.05 : 0.9, &f2); pattern = cairo_pattern_create_linear (0.5, 0.5, horizontal ? 0.5 : width + 1.0, horizontal ? height + 1.0 : 0.5); cairo_pattern_add_color_stop_rgba (pattern, 0.0, f1.r, f1.g, f1.b, f1.a); cairo_pattern_add_color_stop_rgba (pattern, 1.0, f2.r, f2.g, f2.b, f2.a); cairo_rectangle (cr, x, y, width, height); cairo_set_source (cr, pattern); cairo_fill (cr); cairo_pattern_destroy (pattern); clearlooks_set_mixed_color (cr, border, fill, 0.2); ge_cairo_inner_rectangle (cr, x, y, width, height); cairo_stroke (cr); } #define TROUGH_SIZE 7 static void clearlooks_gummy_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; CairoColor fill, border; gboolean in; cairo_save (cr); if (slider->horizontal) { trough_width = width; trough_height = TROUGH_SIZE; translate_x = x; translate_y = y + (height/2) - (TROUGH_SIZE/2); } else { trough_width = TROUGH_SIZE; trough_height = height; translate_x = x + (width/2) - (TROUGH_SIZE/2); translate_y = y; } 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, trough_height, 0, 0); if (!slider->lower && !slider->fill_level) { ge_shade_color (¶ms->parentbg, 0.896, &fill); border = colors->shade[6]; in = TRUE; } else if (!slider->fill_level) { fill = colors->spot[1]; border = colors->spot[2]; in = FALSE; } else { fill = colors->spot[1]; border = colors->spot[2]; fill.a = 0.25; border.a = 0.25; in = FALSE; } clearlooks_gummy_scale_draw_gradient (cr, &fill, &border, 1, 1, trough_width - 2, trough_height - 2, slider->horizontal, in); cairo_restore (cr); } static void clearlooks_gummy_draw_tab (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *params, const TabParameters *tab, int x, int y, int width, int height) { const CairoColor *border = &colors->shade[5]; const CairoColor *stripe_fill = &colors->spot[1]; const CairoColor *stripe_border = &colors->spot[2]; const CairoColor *fill; cairo_pattern_t *pattern = NULL; double radius; double stripe_size = 2.0; double stripe_fill_size; double stripe_border_pos; gboolean horizontal = FALSE; 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) { if (params->ythickness == 3) stripe_size = 3.0; height += 3.0; stripe_fill_size = (tab->gap_side == CL_GAP_TOP ? stripe_size/height : stripe_size/(height-2)); stripe_border_pos = (tab->gap_side == CL_GAP_TOP ? (stripe_size+1.0)/height : (stripe_size+1.0)/(height-2)); horizontal = TRUE; if (tab->gap_side == CL_GAP_TOP) cairo_translate (cr, 0.0, -3.0); /* gap at the other side */ } else { if (params->xthickness == 3) stripe_size = 3.0; width += 3.0; stripe_fill_size = (tab->gap_side == CL_GAP_LEFT ? stripe_size/width : stripe_size/(width-2)); stripe_border_pos = (tab->gap_side == CL_GAP_LEFT ? (stripe_size+1.0)/width : (stripe_size+1.0)/(width-2)); 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); /* Draw highlight */ if (!params->active) { ShadowParameters shadow; shadow.shadow = CL_SHADOW_OUT; shadow.corners = params->corners; clearlooks_gummy_draw_highlight_and_shade (cr, &colors->bg[0], &shadow, width, height, radius); } if (params->active) { CairoColor hilight; CairoColor shade1, shade2, shade3; ge_shade_color (fill, 1.15, &hilight); ge_shade_color (fill, SHADE_TOP, &shade1); ge_shade_color (fill, SHADE_CENTER_TOP, &shade2); ge_shade_color (fill, SHADE_BOTTOM, &shade3); switch (tab->gap_side) { case CL_GAP_TOP: pattern = cairo_pattern_create_linear (0, height-2, 0, 0); break; case CL_GAP_BOTTOM: pattern = cairo_pattern_create_linear (0, 1, 0, height); break; case CL_GAP_LEFT: pattern = cairo_pattern_create_linear (width-2, 0, 1, 0); break; case CL_GAP_RIGHT: pattern = cairo_pattern_create_linear (1, 0, width-2, 0); break; } ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners); cairo_pattern_add_color_stop_rgb (pattern, 0.0, hilight.r, hilight.g, hilight.b); cairo_pattern_add_color_stop_rgb (pattern, 1.0/(horizontal ? height : width), hilight.r, hilight.g, hilight.b); cairo_pattern_add_color_stop_rgb (pattern, 1.0/(horizontal ? height : width), shade1.r, shade1.g, shade1.b); cairo_pattern_add_color_stop_rgb (pattern, 0.45, shade2.r, shade2.g, shade2.b); cairo_pattern_add_color_stop_rgb (pattern, 0.45, fill->r, fill->g, fill->b); cairo_pattern_add_color_stop_rgb (pattern, 1.0, shade3.r, shade3.g, shade3.b); cairo_set_source (cr, pattern); cairo_fill (cr); cairo_pattern_destroy (pattern); } else { CairoColor shade1; ge_shade_color (fill, SHADE_TOP, &shade1); switch (tab->gap_side) { case CL_GAP_TOP: pattern = cairo_pattern_create_linear (0, height-2, 0, 0); break; case CL_GAP_BOTTOM: pattern = cairo_pattern_create_linear (0, 0, 0, height); break; case CL_GAP_LEFT: pattern = cairo_pattern_create_linear (width-2, 0, 0, 0); break; case CL_GAP_RIGHT: pattern = cairo_pattern_create_linear (0, 0, width, 0); break; } ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners); cairo_pattern_add_color_stop_rgba (pattern, 0.0, stripe_fill->r, stripe_fill->g, stripe_fill->b, 0.6); /* cairo_pattern_add_color_stop_rgba (pattern, 1.0/(horizontal ? height : width), stripe_fill->r, stripe_fill->g, stripe_fill->b, 0.34); cairo_pattern_add_color_stop_rgba (pattern, 1.0/(horizontal ? height : width), stripe_fill->r, stripe_fill->g, stripe_fill->b, 0.5); */ cairo_pattern_add_color_stop_rgb (pattern, stripe_fill_size, stripe_fill->r, stripe_fill->g, stripe_fill->b); cairo_pattern_add_color_stop_rgba (pattern, stripe_fill_size, stripe_border->r, stripe_border->g, stripe_border->b, 0.72); cairo_pattern_add_color_stop_rgba (pattern, stripe_border_pos, stripe_border->r, stripe_border->g, stripe_border->b, 0.72); cairo_pattern_add_color_stop_rgb (pattern, stripe_border_pos, shade1.r, shade1.g, shade1.b); cairo_pattern_add_color_stop_rgba (pattern, 0.8, fill->r, fill->g, fill->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, border); cairo_stroke (cr); } else { switch (tab->gap_side) { case CL_GAP_TOP: pattern = cairo_pattern_create_linear (2, height-2, 2, 2); break; case CL_GAP_BOTTOM: pattern = cairo_pattern_create_linear (2, 2, 2, height); break; case CL_GAP_LEFT: pattern = cairo_pattern_create_linear (width-2, 2, 2, 2); break; case CL_GAP_RIGHT: pattern = cairo_pattern_create_linear (2, 2, width, 2); break; } 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, 0.8, border->r, border->g, border->b); cairo_set_source (cr, pattern); cairo_stroke (cr); cairo_pattern_destroy (pattern); } /* In current GTK+ focus and active cannot happen together, but we are robust against it. */ if (params->focus && !params->active) { CairoColor focus_fill = tab->focus.color; CairoColor fill_shade1, fill_shade2, fill_shade3; CairoColor focus_border; double focus_inset_x = ((tab->gap_side == CL_GAP_TOP || tab->gap_side == CL_GAP_BOTTOM) ? 4 : stripe_size + 3); double focus_inset_y = ((tab->gap_side == CL_GAP_TOP || tab->gap_side == CL_GAP_BOTTOM) ? stripe_size + 3 : 4); double border_alpha = 0.54; double fill_alpha = 0.17; ge_shade_color (&focus_fill, 0.65, &focus_border); ge_shade_color (&focus_fill, 1.18, &fill_shade1); ge_shade_color (&focus_fill, 1.02, &fill_shade2); ge_shade_color (&focus_fill, 0.84, &fill_shade3); ge_cairo_rounded_rectangle (cr, focus_inset_x, focus_inset_y, width-focus_inset_x*2-1, height-focus_inset_y*2-1, radius-1, CR_CORNER_ALL); pattern = cairo_pattern_create_linear (0, 0, 0, height); cairo_pattern_add_color_stop_rgba (pattern, 0.0, fill_shade1.r, fill_shade1.g, fill_shade1.b, fill_alpha); cairo_pattern_add_color_stop_rgba (pattern, 0.5, fill_shade2.r, fill_shade2.g, fill_shade2.b, fill_alpha); cairo_pattern_add_color_stop_rgba (pattern, 0.5, focus_fill.r, focus_fill.g, focus_fill.b, fill_alpha); cairo_pattern_add_color_stop_rgba (pattern, 1.0, fill_shade3.r, fill_shade3.g, fill_shade3.b, fill_alpha); cairo_set_source (cr, pattern); cairo_fill_preserve (cr); cairo_pattern_destroy (pattern); clearlooks_set_mixed_color (cr, ¶ms->parentbg, &focus_border, border_alpha); cairo_stroke (cr); } } static void clearlooks_gummy_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, 1.3, &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_gummy_draw_slider (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *params, int x, int y, int width, int height) { const CairoColor *border = &colors->shade[7]; CairoColor fill; CairoColor shade1, shade2, shade3; cairo_pattern_t *pattern; int bar_x, i; int shift_x; cairo_set_line_width (cr, 1.0); cairo_translate (cr, x, y); ge_shade_color (&colors->bg[params->state_type], 1.0, &fill); if (params->prelight) ge_shade_color (&fill, 1.04, &fill); ge_shade_color (&fill, SHADE_TOP, &shade1); ge_shade_color (&fill, SHADE_CENTER_TOP, &shade2); ge_shade_color (&fill, SHADE_BOTTOM, &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, fill.r, fill.g, fill.b); cairo_pattern_add_color_stop_rgb (pattern, 1.0, shade3.r, shade3.g, shade3.b); cairo_rectangle (cr, 1, 1, width-2, height-2); cairo_set_source (cr, pattern); cairo_fill (cr); cairo_pattern_destroy (pattern); clearlooks_set_mixed_color (cr, border, &fill, 0.2); if (params->prelight) ge_cairo_set_color (cr, &colors->spot[2]); ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width-1, height-1, 2.5, params->corners); cairo_stroke (cr); /* Handle */ shift_x = (width%2 == 0 ? 1 : 0); bar_x = width/2-3+shift_x; cairo_translate (cr, 0.5, 0.5); ge_cairo_set_color (cr, border); for (i=0; i<3-shift_x; i++) { cairo_move_to (cr, bar_x, 4); cairo_line_to (cr, bar_x, height-5); bar_x += 3; } cairo_stroke (cr); params->style_functions->draw_top_left_highlight (cr, &fill, params, 1, 1, width-2, height-2, 2.0, params->corners); } static void clearlooks_gummy_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 - 1.0) / 2.0, (height - 1.0) / 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, y); params->style_functions->draw_shadow (cr, colors, radius, width, height); params->style_functions->draw_slider (cr, colors, params, 1, 1, width-2, height-2); } static void clearlooks_gummy_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; const CairoColor *border = &colors->shade[scrollbar->has_color ? 7 : 6]; CairoColor fill; CairoColor shade1, shade2, shade3; cairo_pattern_t *pattern; double radius = MIN (widget->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0)); 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); fill = colors->bg[widget->state_type]; ge_shade_color (&fill, SHADE_TOP, &shade1); ge_shade_color (&fill, SHADE_CENTER_TOP, &shade2); ge_shade_color (&fill, SHADE_BOTTOM, &shade3); 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, fill.r, fill.g, fill.b); cairo_pattern_add_color_stop_rgb (pattern, 1.0, shade3.r, shade3.g, shade3.b); cairo_set_source (cr, pattern); cairo_fill (cr); cairo_pattern_destroy (pattern); widget->style_functions->draw_top_left_highlight (cr, &fill, widget, 1, 1, width - 2, height - 2, radius, corners); ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width-1, height-1, radius, corners); clearlooks_set_mixed_color (cr, border, &fill, 0.2); cairo_stroke (cr); } static void clearlooks_gummy_draw_scrollbar_slider (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *widget, const ScrollBarParameters *scrollbar, int x, int y, int width, int height) { CairoColor fill = scrollbar->color; CairoColor border, handles; CairoColor hilight; CairoColor shade1, shade2, shade3; cairo_pattern_t *pattern; int bar_x, i; gdouble hue_scroll, brightness_scroll, saturation_scroll; gdouble hue_bg, brightness_bg, saturation_bg; ge_hsb_from_color (&fill, &hue_scroll, &saturation_scroll, &brightness_scroll); ge_hsb_from_color (&colors->bg[0], &hue_bg, &saturation_bg, &brightness_bg); /* Set the right color for border and handles */ if ((fabs(saturation_scroll - saturation_bg) < 0.30) && (fabs(brightness_scroll - brightness_bg) < 0.20)) ge_shade_color (&fill, 0.475, &border); else ge_shade_color (&fill, 0.575, &border); /* The following lines increase contrast when the HUE is between 25 and 195, */ /* fixing a LOT of colorschemes! */ if (scrollbar->has_color && (hue_scroll < 195) && (hue_scroll > 25)) ge_shade_color (&border, 0.85, &border); handles = border; ge_mix_color (&border, &fill, scrollbar->has_color? 0.3 : 0.2, &border); 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 (widget->prelight) ge_shade_color (&fill, 1.04, &fill); cairo_set_line_width (cr, 1); ge_shade_color (&fill, widget->style_constants->topleft_highlight_shade, &hilight); ge_shade_color (&fill, SHADE_TOP, &shade1); ge_shade_color (&fill, SHADE_CENTER_TOP, &shade2); ge_shade_color (&fill, SHADE_BOTTOM, &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, fill.r, fill.g, fill.b); cairo_pattern_add_color_stop_rgb (pattern, 1, shade3.r, shade3.g, shade3.b); cairo_rectangle (cr, 1, 1, width-2, height-2); cairo_set_source (cr, pattern); cairo_fill (cr); cairo_pattern_destroy (pattern); if (scrollbar->has_color) { cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.2); ge_cairo_stroke_rectangle (cr, 1.5, 1.5, width-3, height-3); } else { 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); cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, widget->style_constants->topleft_highlight_alpha); cairo_stroke (cr); } ge_cairo_set_color (cr, &border); ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1); /* Handle */ bar_x = width/2 - 4; cairo_translate(cr, 0.5, 0.5); ge_cairo_set_color (cr, &handles); for (i=0; i<3; i++) { cairo_move_to (cr, bar_x, 5); cairo_line_to (cr, bar_x, height-6); bar_x += 3; } cairo_stroke (cr); } static void clearlooks_gummy_draw_list_view_header (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *params, const ListViewHeaderParameters *header, int x, int y, int width, int height) { /* CairoColor *border = !params->prelight? (CairoColor*)&colors->shade[4] : (CairoColor*)&colors->spot[1]; */ const CairoColor *border = &colors->shade[4]; const CairoColor *fill = &colors->bg[params->state_type]; CairoColor hilight; CairoColor shade1, shade2, shade3; cairo_pattern_t *pattern; ge_shade_color (fill, 1.11, &hilight); ge_shade_color (fill, LISTVIEW_SHADE_TOP, &shade1); ge_shade_color (fill, LISTVIEW_SHADE_CENTER_TOP, &shade2); ge_shade_color (fill, LISTVIEW_SHADE_BOTTOM, &shade3); cairo_translate (cr, x, y); cairo_set_line_width (cr, 1.0); /* Draw the fill */ pattern = cairo_pattern_create_linear (0, 0, 0, height); cairo_pattern_add_color_stop_rgb (pattern, 0.0, 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, fill->r, fill->g, fill->b); cairo_pattern_add_color_stop_rgb (pattern, 1.0-1.0/height, shade3.r, shade3.g, shade3.b); cairo_pattern_add_color_stop_rgb (pattern, 1.0-1.0/height, border->r, border->g, border->b); cairo_pattern_add_color_stop_rgb (pattern, 1.0, border->r, border->g, border->b); cairo_set_source (cr, pattern); cairo_rectangle (cr, 0, 0, width, height); cairo_fill (cr); cairo_pattern_destroy (pattern); /* Draw highlight */ if (header->order & CL_ORDER_FIRST) { cairo_move_to (cr, 0.5, height-1.5); 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 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); } } static void clearlooks_gummy_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, toolbar->style == 1 ? 1.1 : 1.05, &light); cairo_set_line_width (cr, 1.0); cairo_translate (cr, x, y); if (toolbar->style == 1) /* Enable Extra features */ { cairo_pattern_t *pattern; CairoColor shade1, shade2, shade3; ge_shade_color (fill, TOOLBAR_SHADE_TOP, &shade1); ge_shade_color (fill, TOOLBAR_SHADE_CENTER_TOP, &shade2); ge_shade_color (fill, TOOLBAR_SHADE_BOTTOM, &shade3); /* Draw the fill */ pattern = cairo_pattern_create_linear (0, 0, 0, height); cairo_pattern_add_color_stop_rgb (pattern, 0.0, 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, fill->r, fill->g, fill->b); cairo_pattern_add_color_stop_rgb (pattern, 1.0, shade3.r, shade3.g, shade3.b); cairo_set_source (cr, pattern); cairo_rectangle (cr, 0, 0, width, height); cairo_fill (cr); cairo_pattern_destroy (pattern); } else /* Flat */ { 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-0.5, 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-0.5, height-0.5); ge_cairo_set_color (cr, dark); cairo_stroke (cr); } static void clearlooks_gummy_draw_menuitem (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *params, int x, int y, int width, int height) { const CairoColor *fill = &colors->spot[1]; const CairoColor *border = &colors->spot[2]; CairoColor shade1, shade2, shade3; cairo_pattern_t *pattern; ge_shade_color (fill, SHADE_TOP, &shade1); ge_shade_color (fill, SHADE_CENTER_TOP, &shade2); ge_shade_color (fill, SHADE_BOTTOM, &shade3); cairo_set_line_width (cr, 1.0); ge_cairo_rounded_rectangle (cr, x+0.5, y+0.5, width - 1, height - 1, params->radius, params->corners); pattern = cairo_pattern_create_linear (x, y, x, y + height); 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, fill->r, fill->g, fill->b); cairo_pattern_add_color_stop_rgb (pattern, 1, shade3.r, shade3.g, shade3.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_gummy_draw_menubaritem (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *params, int x, int y, int width, int height) { const CairoColor *fill = &colors->spot[1]; const CairoColor *border = &colors->spot[2]; CairoColor shade1, shade2, shade3; cairo_pattern_t *pattern; ge_shade_color (fill, SHADE_TOP, &shade1); ge_shade_color (fill, SHADE_CENTER_TOP, &shade2); ge_shade_color (fill, SHADE_BOTTOM, &shade3); cairo_set_line_width (cr, 1.0); ge_cairo_rounded_rectangle (cr, x+0.5, y+0.5, width - 1, height - 1, params->radius, params->corners); pattern = cairo_pattern_create_linear (x, y, x, y + height); 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, fill->r, fill->g, fill->b); cairo_pattern_add_color_stop_rgb (pattern, 1, shade3.r, shade3.g, shade3.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_gummy_draw_selected_cell (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *params, int x, int y, int width, int height) { CairoColor color; if (params->focus) color = colors->base[params->state_type]; else color = colors->base[GTK_STATE_ACTIVE]; clearlooks_draw_gummy_gradient (cr, x, y, width, height, &color, params->disabled, 0.0, CR_CORNER_NONE); } static void clearlooks_gummy_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, 1.3, &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_gummy_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); gdouble w, h, cx, cy, radius; w = (gdouble) width; h = (gdouble) height; cx = width / 2.0; cy = height / 2.0; radius = MIN (width, height) / 2.0; inconsistent = (checkbox->shadow_type == GTK_SHADOW_ETCHED_IN); draw_bullet |= inconsistent; if (widget->disabled) { border = &colors->shade[5]; dot = &colors->shade[6]; } else { if (widget->prelight) border = &colors->spot[2]; 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, radius * 2.0, radius * 2.0); 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, MAX (1.0, floor (radius/3))); cairo_arc (cr, ceil (cx), ceil (cy), floor (radius - 0.1), 0, G_PI*2); cairo_set_source (cr, pt); cairo_stroke (cr); cairo_pattern_destroy (pt); cairo_set_line_width (cr, MAX (1.0, floor (radius/6))); cairo_arc (cr, ceil (cx), ceil (cy), MAX (1.0, ceil (radius) - 1.5), 0, G_PI*2); if (!widget->disabled) { if (widget->prelight) clearlooks_set_mixed_color (cr, &colors->base[0], &colors->spot[1], 0.5); else 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, ceil (radius * 2 / 3)); cairo_move_to (cr, ceil (cx - radius/3.0), ceil (cy)); cairo_line_to (cr, ceil (cx + radius/3.0), ceil (cy)); ge_cairo_set_color (cr, dot); cairo_stroke (cr); } else { cairo_arc (cr, ceil (cx), ceil (cy), floor (radius/2.0), 0, G_PI*2); ge_cairo_set_color (cr, dot); cairo_fill (cr); cairo_arc (cr, floor (cx - radius/10.0), floor (cy - radius/10.0), floor (radius/6.0), 0, G_PI*2); cairo_set_source_rgba (cr, highlight.r, highlight.g, highlight.b, 0.5); cairo_fill (cr); } } } static void clearlooks_gummy_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 { if (widget->prelight) border = &colors->spot[2]; 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, 0, width, height, (widget->radius > 0)? 1 : 0, 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) { if (widget->prelight) clearlooks_set_mixed_color (cr, &colors->base[0], &colors->spot[1], 0.5); else 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_gummy_draw_focus (cairo_t *cr, const ClearlooksColors *colors, const WidgetParameters *widget, const FocusParameters *focus, int x, int y, int width, int height) { CairoColor fill = focus->color; CairoColor fill_shade1, fill_shade2, fill_shade3; CairoColor border; CairoColor parentbg = widget->parentbg; /* Default values */ double xoffset = 1.5; double yoffset = 1.5; double radius = widget->radius-1.0; double border_alpha = 0.64; double fill_alpha = 0.18; double shadow_alpha = 0.5; boolean focus_fill = TRUE; boolean focus_border = TRUE; boolean focus_shadow = FALSE; ge_shade_color (&fill, 0.65, &border); ge_shade_color (&fill, 1.18, &fill_shade1); ge_shade_color (&fill, 1.02, &fill_shade2); ge_shade_color (&fill, 0.84, &fill_shade3); /* Do some useful things to adjust focus */ switch (focus->type) { case CL_FOCUS_BUTTON: xoffset = -1.5-(focus->padding); yoffset = -1.5-(focus->padding); radius++; border_alpha = 0.9; fill_alpha = 0.12; if (!widget->active) focus_shadow = TRUE; break; case CL_FOCUS_BUTTON_FLAT: xoffset = -1.5-(focus->padding); yoffset = -1.5-(focus->padding); radius++; if (widget->active || widget->prelight) { border_alpha = 0.9; fill_alpha = 0.12; if (!widget->active) focus_shadow = TRUE; } break; case CL_FOCUS_LABEL: xoffset = 0.5; yoffset = 0.5; break; case CL_FOCUS_TREEVIEW: parentbg = colors->base[widget->state_type]; xoffset = -1.5; yoffset = -1.5; fill_alpha = 0.08; focus_border = FALSE; break; case CL_FOCUS_TREEVIEW_DND: parentbg = colors->base[widget->state_type]; break; case CL_FOCUS_TREEVIEW_HEADER: cairo_translate (cr, -1, 0); break; case CL_FOCUS_TREEVIEW_ROW: parentbg = colors->base[widget->state_type]; xoffset = -2.5; /* hack to hide vertical lines */ yoffset = 0.5; radius = CLAMP (radius, 0.0, 2.0); border_alpha = 0.7; focus_fill = FALSE; break; case CL_FOCUS_TAB: /* In current GTK+ focus and active cannot happen together, but we are robust against it. * IF the application sets the state to ACTIVE while drawing the tabs focus. */ if (widget->focus && !widget->active) return; break; case CL_FOCUS_SCALE: break; case CL_FOCUS_UNKNOWN: /* Fallback to classic function, dots */ clearlooks_draw_focus (cr, colors, widget, focus, x, y, width, height); return; break; default: break; }; cairo_translate (cr, x, y); cairo_set_line_width (cr, focus->line_width); ge_cairo_rounded_rectangle (cr, xoffset, yoffset, width-(xoffset*2), height-(yoffset*2), radius, widget->corners); if (focus_fill) { cairo_pattern_t *pattern; pattern = cairo_pattern_create_linear (0, 0, 0, height); cairo_pattern_add_color_stop_rgba (pattern, 0.0, fill_shade1.r, fill_shade1.g, fill_shade1.b, fill_alpha); cairo_pattern_add_color_stop_rgba (pattern, 0.5, fill_shade2.r, fill_shade2.g, fill_shade2.b, fill_alpha); cairo_pattern_add_color_stop_rgba (pattern, 0.5, fill.r, fill.g, fill.b, fill_alpha); cairo_pattern_add_color_stop_rgba (pattern, 1.0, fill_shade3.r, fill_shade3.g, fill_shade3.b, fill_alpha); cairo_set_source (cr, pattern); cairo_fill_preserve (cr); cairo_pattern_destroy (pattern); } if (focus_border) { clearlooks_set_mixed_color (cr, &parentbg, &border, border_alpha); cairo_stroke (cr); } if (focus_shadow) { if (radius > 0) radius++; ge_cairo_rounded_rectangle (cr, xoffset-1, yoffset-1, width-(xoffset*2)+2, height-(yoffset*2)+2, radius, widget->corners); clearlooks_set_mixed_color (cr, &parentbg, &fill, shadow_alpha); cairo_stroke (cr); } } void clearlooks_register_style_gummy (ClearlooksStyleFunctions *functions, ClearlooksStyleConstants *constants) { functions->draw_button = clearlooks_gummy_draw_button; functions->draw_entry = clearlooks_gummy_draw_entry; functions->draw_progressbar_trough = clearlooks_gummy_draw_progressbar_trough; functions->draw_progressbar_fill = clearlooks_gummy_draw_progressbar_fill; functions->draw_scale_trough = clearlooks_gummy_draw_scale_trough; functions->draw_tab = clearlooks_gummy_draw_tab; functions->draw_separator = clearlooks_gummy_draw_separator; functions->draw_slider = clearlooks_gummy_draw_slider; functions->draw_slider_button = clearlooks_gummy_draw_slider_button; functions->draw_scrollbar_stepper = clearlooks_gummy_draw_scrollbar_stepper; functions->draw_scrollbar_slider = clearlooks_gummy_draw_scrollbar_slider; functions->draw_list_view_header = clearlooks_gummy_draw_list_view_header; functions->draw_toolbar = clearlooks_gummy_draw_toolbar; functions->draw_menuitem = clearlooks_gummy_draw_menuitem; functions->draw_menubaritem = clearlooks_gummy_draw_menubaritem; functions->draw_selected_cell = clearlooks_gummy_draw_selected_cell; functions->draw_statusbar = clearlooks_gummy_draw_statusbar; functions->draw_checkbox = clearlooks_gummy_draw_checkbox; functions->draw_radiobutton = clearlooks_gummy_draw_radiobutton; functions->draw_focus = clearlooks_gummy_draw_focus; constants->topleft_highlight_shade = 1.3; constants->topleft_highlight_alpha = 0.4; }