ui: Replace inline borders in MetaFrameGeometry with MetaFrameBorder

... and start compensating for invisible borders in all of the math.

https://bugzilla.gnome.org/show_bug.cgi?id=644930
This commit is contained in:
Jasper St. Pierre 2011-07-12 01:16:48 -04:00
parent be4ef9b43d
commit eeb2efe010
3 changed files with 151 additions and 133 deletions

View File

@ -860,18 +860,51 @@ meta_frames_unflicker_bg (MetaFrames *frames,
set_background_none (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), frame->xwindow);
}
/* The client rectangle surrounds client window; it subtracts both
* the visible and invisible borders from the frame window's size.
*/
static void
get_client_rect (MetaFrameGeometry *fgeom,
int window_width,
int window_height,
cairo_rectangle_int_t *rect)
{
rect->x = fgeom->borders.total.left;
rect->y = fgeom->borders.total.top;
rect->width = window_width - fgeom->borders.total.right - rect->x;
rect->height = window_height - fgeom->borders.total.bottom - rect->y;
}
/* The visible frame rectangle surrounds the visible portion of the
* frame window; it subtracts only the invisible borders from the frame
* window's size.
*/
static void
get_visible_frame_rect (MetaFrameGeometry *fgeom,
int window_width,
int window_height,
cairo_rectangle_int_t *rect)
{
rect->x = fgeom->borders.invisible.left;
rect->y = fgeom->borders.invisible.top;
rect->width = window_width - fgeom->borders.invisible.right - rect->x;
rect->height = window_height - fgeom->borders.invisible.bottom - rect->y;
}
static cairo_region_t *
get_bounds_region (MetaFrames *frames,
get_visible_region (MetaFrames *frames,
MetaUIFrame *frame,
MetaFrameGeometry *fgeom,
int window_width,
int window_height)
{
cairo_region_t *corners_region;
cairo_region_t *bounds_region;
cairo_region_t *visible_region;
cairo_rectangle_int_t rect;
cairo_rectangle_int_t frame_rect;
corners_region = cairo_region_create ();
get_visible_frame_rect (fgeom, window_width, window_height, &frame_rect);
if (fgeom->top_left_corner_rounded_radius != 0)
{
@ -882,8 +915,8 @@ get_bounds_region (MetaFrames *frames,
for (i=0; i<corner; i++)
{
const int width = floor(0.5 + radius - sqrt(radius*radius - (radius-(i+0.5))*(radius-(i+0.5))));
rect.x = 0;
rect.y = i;
rect.x = frame_rect.x;
rect.y = frame_rect.y + i;
rect.width = width;
rect.height = 1;
@ -900,8 +933,8 @@ get_bounds_region (MetaFrames *frames,
for (i=0; i<corner; i++)
{
const int width = floor(0.5 + radius - sqrt(radius*radius - (radius-(i+0.5))*(radius-(i+0.5))));
rect.x = window_width - width;
rect.y = i;
rect.x = frame_rect.x + frame_rect.width - width;
rect.y = frame_rect.y + i;
rect.width = width;
rect.height = 1;
@ -918,8 +951,8 @@ get_bounds_region (MetaFrames *frames,
for (i=0; i<corner; i++)
{
const int width = floor(0.5 + radius - sqrt(radius*radius - (radius-(i+0.5))*(radius-(i+0.5))));
rect.x = 0;
rect.y = window_height - i - 1;
rect.x = frame_rect.x;
rect.y = frame_rect.y + frame_rect.height - i - 1;
rect.width = width;
rect.height = 1;
@ -936,8 +969,8 @@ get_bounds_region (MetaFrames *frames,
for (i=0; i<corner; i++)
{
const int width = floor(0.5 + radius - sqrt(radius*radius - (radius-(i+0.5))*(radius-(i+0.5))));
rect.x = window_width - width;
rect.y = window_height - i - 1;
rect.x = frame_rect.x + frame_rect.width + width;
rect.y = frame_rect.y + frame_rect.height - i - 1;
rect.width = width;
rect.height = 1;
@ -945,20 +978,11 @@ get_bounds_region (MetaFrames *frames,
}
}
bounds_region = cairo_region_create ();
rect.x = 0;
rect.y = 0;
rect.width = window_width;
rect.height = window_height;
cairo_region_union_rectangle (bounds_region, &rect);
cairo_region_subtract (bounds_region, corners_region);
visible_region = cairo_region_create_rectangle (&frame_rect);
cairo_region_subtract (visible_region, corners_region);
cairo_region_destroy (corners_region);
return bounds_region;
return visible_region;
}
cairo_region_t *
@ -975,7 +999,7 @@ meta_frames_get_frame_bounds (MetaFrames *frames,
meta_frames_calc_geometry (frames, frame, &fgeom);
return get_bounds_region (frames, frame,
return get_visible_region (frames, frame,
&fgeom,
window_width, window_height);
}
@ -2048,7 +2072,6 @@ static void
populate_cache (MetaFrames *frames,
MetaUIFrame *frame)
{
int top, bottom, left, right;
MetaFrameBorders borders;
int width, height;
int frame_width, frame_height, screen_width, screen_height;
@ -2082,34 +2105,42 @@ populate_cache (MetaFrames *frames,
frame_flags,
&borders);
top = borders.visible.top;
left = borders.visible.left;
right = borders.visible.right;
bottom = borders.visible.bottom;
pixels = get_cache (frames, frame);
/* Setup the rectangles for the four frame borders. First top, then
left, right and bottom. */
pixels->piece[0].rect.x = 0;
pixels->piece[0].rect.y = 0;
pixels->piece[0].rect.width = left + width + right;
pixels->piece[0].rect.height = top;
/* Setup the rectangles for the four visible frame borders. First top, then
* left, right and bottom. Top and bottom extend to the invisible borders
* while left and right snugly fit in between:
* -----
* | |
* -----
*/
pixels->piece[1].rect.x = 0;
pixels->piece[1].rect.y = top;
pixels->piece[1].rect.width = left;
/* width and height refer to the client window's
* size without any border added. */
/* top */
pixels->piece[0].rect.x = borders.invisible.left;
pixels->piece[0].rect.y = borders.invisible.top;
pixels->piece[0].rect.width = width + borders.visible.left + borders.visible.right;
pixels->piece[0].rect.height = borders.visible.top;
/* left */
pixels->piece[1].rect.x = borders.invisible.left;
pixels->piece[1].rect.y = borders.total.top;
pixels->piece[1].rect.height = height;
pixels->piece[1].rect.width = borders.visible.left;
pixels->piece[2].rect.x = left + width;
pixels->piece[2].rect.y = top;
pixels->piece[2].rect.width = right;
/* right */
pixels->piece[2].rect.x = borders.total.left + width;
pixels->piece[2].rect.y = borders.total.top;
pixels->piece[2].rect.width = borders.visible.right;
pixels->piece[2].rect.height = height;
pixels->piece[3].rect.x = 0;
pixels->piece[3].rect.y = top + height;
pixels->piece[3].rect.width = left + width + right;
pixels->piece[3].rect.height = bottom;
/* bottom */
pixels->piece[3].rect.x = borders.invisible.left;
pixels->piece[3].rect.y = borders.total.top + height;
pixels->piece[3].rect.width = width + borders.visible.left + borders.visible.right;
pixels->piece[3].rect.height = borders.visible.bottom;
for (i = 0; i < 4; i++)
{
@ -2188,8 +2219,8 @@ subtract_client_area (cairo_region_t *region,
type, frame->text_height, flags,
&borders);
area.x = borders.visible.left;
area.y = borders.visible.top;
area.x = borders.total.left;
area.y = borders.total.top;
tmp_region = cairo_region_create_rectangle (&area);
cairo_region_subtract (region, tmp_region);
@ -2573,7 +2604,7 @@ control_rect (MetaFrameControl control,
}
#define RESIZE_EXTENDS 15
#define TOP_RESIZE_HEIGHT 2
#define TOP_RESIZE_HEIGHT 4
static MetaFrameControl
get_control (MetaFrames *frames,
MetaUIFrame *frame,
@ -2585,11 +2616,7 @@ get_control (MetaFrames *frames,
cairo_rectangle_int_t client;
meta_frames_calc_geometry (frames, frame, &fgeom);
client.x = fgeom.left_width;
client.y = fgeom.top_height;
client.width = fgeom.width - fgeom.left_width - fgeom.right_width;
client.height = fgeom.height - fgeom.top_height - fgeom.bottom_height;
get_client_rect (&fgeom, fgeom.width, fgeom.height, &client);
if (POINT_IN_RECT (x, y, client))
return META_FRAME_CONTROL_CLIENT_AREA;
@ -2661,8 +2688,8 @@ get_control (MetaFrames *frames,
* in case of overlap.
*/
if (y >= (fgeom.height - fgeom.bottom_height - RESIZE_EXTENDS) &&
x >= (fgeom.width - fgeom.right_width - RESIZE_EXTENDS))
if (y >= (fgeom.height - fgeom.borders.total.bottom - RESIZE_EXTENDS) &&
x >= (fgeom.width - fgeom.borders.total.right - RESIZE_EXTENDS))
{
if (has_vert && has_horiz)
return META_FRAME_CONTROL_RESIZE_SE;
@ -2671,8 +2698,8 @@ get_control (MetaFrames *frames,
else if (has_horiz)
return META_FRAME_CONTROL_RESIZE_E;
}
else if (y >= (fgeom.height - fgeom.bottom_height - RESIZE_EXTENDS) &&
x <= (fgeom.left_width + RESIZE_EXTENDS))
else if (y >= (fgeom.height - fgeom.borders.total.bottom - RESIZE_EXTENDS) &&
x <= (fgeom.borders.total.left + RESIZE_EXTENDS))
{
if (has_vert && has_horiz)
return META_FRAME_CONTROL_RESIZE_SW;
@ -2681,8 +2708,8 @@ get_control (MetaFrames *frames,
else if (has_horiz)
return META_FRAME_CONTROL_RESIZE_W;
}
else if (y < (fgeom.top_height + RESIZE_EXTENDS) &&
x < RESIZE_EXTENDS)
else if (y < (fgeom.borders.invisible.top + RESIZE_EXTENDS) &&
x <= (fgeom.borders.total.left + RESIZE_EXTENDS))
{
if (has_vert && has_horiz)
return META_FRAME_CONTROL_RESIZE_NW;
@ -2691,8 +2718,8 @@ get_control (MetaFrames *frames,
else if (has_horiz)
return META_FRAME_CONTROL_RESIZE_W;
}
else if (y < (fgeom.top_height + RESIZE_EXTENDS) &&
x >= (fgeom.width - RESIZE_EXTENDS))
else if (y < (fgeom.borders.invisible.top + RESIZE_EXTENDS) &&
x >= (fgeom.width - fgeom.borders.total.right - RESIZE_EXTENDS))
{
if (has_vert && has_horiz)
return META_FRAME_CONTROL_RESIZE_NE;
@ -2701,33 +2728,28 @@ get_control (MetaFrames *frames,
else if (has_horiz)
return META_FRAME_CONTROL_RESIZE_E;
}
else if (y >= (fgeom.height - fgeom.bottom_height - RESIZE_EXTENDS))
else if (y < (fgeom.borders.invisible.top + TOP_RESIZE_HEIGHT))
{
if (has_vert)
return META_FRAME_CONTROL_RESIZE_N;
}
else if (y >= (fgeom.height - fgeom.borders.total.bottom - RESIZE_EXTENDS))
{
if (has_vert)
return META_FRAME_CONTROL_RESIZE_S;
}
else if (y <= TOP_RESIZE_HEIGHT)
{
if (has_vert)
return META_FRAME_CONTROL_RESIZE_N;
else if (has_horiz)
return META_FRAME_CONTROL_TITLE;
}
else if (x <= fgeom.left_width)
else if (x <= fgeom.borders.total.left + RESIZE_EXTENDS)
{
if (has_horiz)
return META_FRAME_CONTROL_RESIZE_W;
}
else if (x >= (fgeom.width - fgeom.right_width))
else if (x >= (fgeom.width - fgeom.borders.total.right - RESIZE_EXTENDS))
{
if (has_horiz)
return META_FRAME_CONTROL_RESIZE_E;
}
if (y >= fgeom.top_height)
return META_FRAME_CONTROL_NONE;
else
return META_FRAME_CONTROL_TITLE;
}
void

View File

@ -217,10 +217,7 @@ struct _MetaButtonSpace
*/
struct _MetaFrameGeometry
{
int left_width;
int right_width;
int top_height;
int bottom_height;
MetaFrameBorders borders;
int width;
int height;

View File

@ -639,16 +639,12 @@ meta_frame_layout_calc_geometry (const MetaFrameLayout *layout,
flags,
&borders);
fgeom->borders = borders;
fgeom->left_width = borders.visible.left;
fgeom->right_width = borders.visible.right;
fgeom->top_height = borders.visible.top;
fgeom->bottom_height = borders.visible.bottom;
width = client_width + fgeom->left_width + fgeom->right_width;
width = client_width + borders.total.left + borders.total.right;
height = ((flags & META_FRAME_SHADED) ? 0: client_height) +
fgeom->top_height + fgeom->bottom_height;
borders.total.top + borders.total.bottom;
fgeom->width = width;
fgeom->height = height;
@ -665,7 +661,7 @@ meta_frame_layout_calc_geometry (const MetaFrameLayout *layout,
switch (layout->button_sizing)
{
case META_BUTTON_SIZING_ASPECT:
button_height = fgeom->top_height - layout->button_border.top - layout->button_border.bottom;
button_height = borders.visible.top - layout->button_border.top - layout->button_border.bottom;
button_width = button_height / layout->button_aspect;
break;
case META_BUTTON_SIZING_FIXED:
@ -850,11 +846,11 @@ meta_frame_layout_calc_geometry (const MetaFrameLayout *layout,
fgeom->n_right_buttons = n_right;
/* center buttons vertically */
button_y = (fgeom->top_height -
(button_height + layout->button_border.top + layout->button_border.bottom)) / 2 + layout->button_border.top;
button_y = (borders.visible.top -
(button_height + layout->button_border.top + layout->button_border.bottom)) / 2 + layout->button_border.top + borders.invisible.top;
/* right edge of farthest-right button */
x = width - layout->right_titlebar_edge;
x = width - layout->right_titlebar_edge - borders.invisible.right;
i = n_right - 1;
while (i >= 0)
@ -902,7 +898,7 @@ meta_frame_layout_calc_geometry (const MetaFrameLayout *layout,
/* Now x changes to be position from the left and we go through
* the left-side buttons
*/
x = layout->left_titlebar_edge;
x = layout->left_titlebar_edge + borders.invisible.left;
for (i = 0; i < n_left; i++)
{
MetaButtonSpace *rect;
@ -945,9 +941,9 @@ meta_frame_layout_calc_geometry (const MetaFrameLayout *layout,
* rather than centering it like the buttons
*/
fgeom->title_rect.x = x + layout->title_border.left;
fgeom->title_rect.y = layout->title_border.top;
fgeom->title_rect.y = layout->title_border.top + borders.invisible.top;
fgeom->title_rect.width = title_right_edge - fgeom->title_rect.x;
fgeom->title_rect.height = fgeom->top_height - layout->title_border.top - layout->title_border.bottom;
fgeom->title_rect.height = borders.visible.top - layout->title_border.top - layout->title_border.bottom;
/* Nuke title if it won't fit */
if (fgeom->title_rect.width < 0 ||
@ -967,14 +963,14 @@ meta_frame_layout_calc_geometry (const MetaFrameLayout *layout,
fgeom->bottom_left_corner_rounded_radius = 0;
fgeom->bottom_right_corner_rounded_radius = 0;
if (fgeom->top_height + fgeom->left_width >= min_size_for_rounding)
if (borders.visible.top + borders.visible.left >= min_size_for_rounding)
fgeom->top_left_corner_rounded_radius = layout->top_left_corner_rounded_radius;
if (fgeom->top_height + fgeom->right_width >= min_size_for_rounding)
if (borders.visible.top + borders.visible.right >= min_size_for_rounding)
fgeom->top_right_corner_rounded_radius = layout->top_right_corner_rounded_radius;
if (fgeom->bottom_height + fgeom->left_width >= min_size_for_rounding)
if (borders.visible.bottom + borders.visible.left >= min_size_for_rounding)
fgeom->bottom_left_corner_rounded_radius = layout->bottom_left_corner_rounded_radius;
if (fgeom->bottom_height + fgeom->right_width >= min_size_for_rounding)
if (borders.visible.bottom + borders.visible.right >= min_size_for_rounding)
fgeom->bottom_right_corner_rounded_radius = layout->bottom_right_corner_rounded_radius;
}
@ -3573,10 +3569,10 @@ fill_env (MetaPositionExprEnv *env,
env->object_height = -1;
if (info->fgeom)
{
env->left_width = info->fgeom->left_width;
env->right_width = info->fgeom->right_width;
env->top_height = info->fgeom->top_height;
env->bottom_height = info->fgeom->bottom_height;
env->left_width = info->fgeom->borders.visible.left;
env->right_width = info->fgeom->borders.visible.right;
env->top_height = info->fgeom->borders.visible.top;
env->bottom_height = info->fgeom->borders.visible.bottom;
env->frame_x_center = info->fgeom->width / 2 - logical_region.x;
env->frame_y_center = info->fgeom->height / 2 - logical_region.y;
}
@ -4625,6 +4621,7 @@ meta_frame_style_draw_with_style (MetaFrameStyle *style,
GdkPixbuf *icon)
{
int i, j;
GdkRectangle visible_rect;
GdkRectangle titlebar_rect;
GdkRectangle left_titlebar_edge;
GdkRectangle right_titlebar_edge;
@ -4633,11 +4630,19 @@ meta_frame_style_draw_with_style (MetaFrameStyle *style,
GdkRectangle left_edge, right_edge, bottom_edge;
PangoRectangle logical_rect;
MetaDrawInfo draw_info;
const MetaFrameBorders *borders;
titlebar_rect.x = 0;
titlebar_rect.y = 0;
titlebar_rect.width = fgeom->width;
titlebar_rect.height = fgeom->top_height;
borders = &fgeom->borders;
visible_rect.x = borders->invisible.left;
visible_rect.y = borders->invisible.top;
visible_rect.width = fgeom->width - borders->invisible.left - borders->invisible.right;
visible_rect.height = fgeom->height - borders->invisible.top - borders->invisible.bottom;
titlebar_rect.x = visible_rect.x;
titlebar_rect.y = visible_rect.y;
titlebar_rect.width = visible_rect.width;
titlebar_rect.height = borders->visible.top;
left_titlebar_edge.x = titlebar_rect.x;
left_titlebar_edge.y = titlebar_rect.y + fgeom->top_titlebar_edge;
@ -4659,20 +4664,20 @@ meta_frame_style_draw_with_style (MetaFrameStyle *style,
bottom_titlebar_edge.height = fgeom->bottom_titlebar_edge;
bottom_titlebar_edge.y = titlebar_rect.y + titlebar_rect.height - bottom_titlebar_edge.height;
left_edge.x = 0;
left_edge.y = fgeom->top_height;
left_edge.width = fgeom->left_width;
left_edge.height = fgeom->height - fgeom->top_height - fgeom->bottom_height;
left_edge.x = visible_rect.x;
left_edge.y = visible_rect.y + borders->visible.top;
left_edge.width = borders->visible.left;
left_edge.height = visible_rect.height - borders->visible.top - borders->visible.bottom;
right_edge.x = fgeom->width - fgeom->right_width;
right_edge.y = fgeom->top_height;
right_edge.width = fgeom->right_width;
right_edge.height = fgeom->height - fgeom->top_height - fgeom->bottom_height;
right_edge.x = visible_rect.x + visible_rect.width - borders->visible.right;
right_edge.y = visible_rect.y + borders->visible.top;
right_edge.width = borders->visible.right;
right_edge.height = visible_rect.height - borders->visible.top - borders->visible.bottom;
bottom_edge.x = 0;
bottom_edge.y = fgeom->height - fgeom->bottom_height;
bottom_edge.width = fgeom->width;
bottom_edge.height = fgeom->bottom_height;
bottom_edge.x = visible_rect.x;
bottom_edge.y = visible_rect.y + visible_rect.height - borders->visible.bottom;
bottom_edge.width = visible_rect.width;
bottom_edge.height = borders->visible.bottom;
if (title_layout)
pango_layout_get_pixel_extents (title_layout,
@ -4694,10 +4699,7 @@ meta_frame_style_draw_with_style (MetaFrameStyle *style,
switch ((MetaFramePiece) i)
{
case META_FRAME_PIECE_ENTIRE_BACKGROUND:
rect.x = 0;
rect.y = 0;
rect.width = fgeom->width;
rect.height = fgeom->height;
rect = visible_rect;
break;
case META_FRAME_PIECE_TITLEBAR:
@ -4745,10 +4747,7 @@ meta_frame_style_draw_with_style (MetaFrameStyle *style,
break;
case META_FRAME_PIECE_OVERLAY:
rect.x = 0;
rect.y = 0;
rect.width = fgeom->width;
rect.height = fgeom->height;
rect = visible_rect;
break;
case META_FRAME_PIECE_LAST: