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test % operator

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2002-02-02  Havoc Pennington  <hp@pobox.com>

	* src/theme-viewer.c: test % operator

	* src/theme.c (pos_tokenize): add % to switch for operators

	* src/theme.c: rework theme stuff so we have
	MetaDrawOp/MetaDrawOpList instead of MetaTextureSpec/MetaShapeSpec
This commit is contained in:
Havoc Pennington 2002-02-02 05:09:19 +00:00 committed by Havoc Pennington
parent add8c23c13
commit 089eb7e6de
4 changed files with 1596 additions and 1910 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2002-02-02 Havoc Pennington <hp@pobox.com>
* src/theme-viewer.c: test % operator
* src/theme.c (pos_tokenize): add % to switch for operators
* src/theme.c: rework theme stuff so we have
MetaDrawOp/MetaDrawOpList instead of MetaTextureSpec/MetaShapeSpec
2002-01-28 Havoc Pennington <hp@pobox.com>
* src/theme.c (meta_texture_spec_render): fix shadowed variable

32
src/theme-viewer.c
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@ -186,6 +186,8 @@ static const PositionExpressionTest position_expression_tests[] = {
"14 - 10", 14, 24, NO_ERROR },
{ { 10, 20, 40, 50 },
"8 / 2", 14, 24, NO_ERROR },
{ { 10, 20, 40, 50 },
"8 % 3", 12, 22, NO_ERROR },
/* Binary expressions with floats and mixed float/ints */
{ { 10, 20, 40, 50 },
"7.0 / 3.5", 12, 22, NO_ERROR },
@ -293,6 +295,10 @@ static const PositionExpressionTest position_expression_tests[] = {
"2 *", 0, 0, META_POSITION_EXPR_ERROR_FAILED },
{ { 10, 20, 40, 50 },
"- width", 0, 0, META_POSITION_EXPR_ERROR_FAILED },
{ { 10, 20, 40, 50 },
"5 % 1.0", 0, 0, META_POSITION_EXPR_ERROR_MOD_ON_FLOAT },
{ { 10, 20, 40, 50 },
"1.0 % 5", 0, 0, META_POSITION_EXPR_ERROR_MOD_ON_FLOAT },
{ { 10, 20, 40, 50 },
"! * 2", 0, 0, META_POSITION_EXPR_ERROR_BAD_CHARACTER },
{ { 10, 20, 40, 50 },
@ -313,6 +319,7 @@ static void
run_position_expression_tests (void)
{
int i;
MetaPositionExprEnv env;
i = 0;
while (i < G_N_ELEMENTS (position_expression_tests))
@ -330,11 +337,15 @@ run_position_expression_tests (void)
err = NULL;
env.x = test->rect.x;
env.y = test->rect.y;
env.width = test->rect.width;
env.height = test->rect.height;
env.object_width = -1;
env.object_height = -1;
retval = meta_parse_position_expression (test->expr,
test->rect.x,
test->rect.y,
test->rect.width,
test->rect.height,
&env,
&x, &y,
&err);
@ -377,6 +388,7 @@ run_position_expression_timings (void)
int iters;
clock_t start;
clock_t end;
MetaPositionExprEnv env;
#define ITERATIONS 100000
@ -391,11 +403,15 @@ run_position_expression_timings (void)
test = &position_expression_tests[i];
env.x = test->rect.x;
env.y = test->rect.y;
env.width = test->rect.width;
env.height = test->rect.height;
env.object_width = -1;
env.object_height = -1;
meta_parse_position_expression (test->expr,
test->rect.x,
test->rect.y,
test->rect.width,
test->rect.height,
&env,
&x, &y, NULL);
++iters;

3067
src/theme.c
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File diff suppressed because it is too large Load Diff

272
src/theme.h
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@ -28,21 +28,22 @@
typedef struct _MetaFrameStyle MetaFrameStyle;
typedef struct _MetaFrameStyleSet MetaFrameStyleSet;
typedef struct _MetaTextureSpec MetaTextureSpec;
typedef struct _MetaDrawOp MetaDrawOp;
typedef struct _MetaDrawOpList MetaDrawOpList;
typedef struct _MetaGradientSpec MetaGradientSpec;
typedef struct _MetaColorSpec MetaColorSpec;
typedef struct _MetaShapeSpec MetaShapeSpec;
typedef struct _MetaFrameLayout MetaFrameLayout;
typedef struct _MetaFrameGeometry MetaFrameGeometry;
typedef struct _MetaTheme MetaTheme;
typedef struct _MetaPositionExprEnv MetaPositionExprEnv;
typedef enum
{
META_TEXTURE_DRAW_UNSCALED,
META_TEXTURE_DRAW_SCALED_VERTICALLY,
META_TEXTURE_DRAW_SCALED_HORIZONTALLY,
META_TEXTURE_DRAW_SCALED_BOTH
} MetaTextureDrawMode;
META_SCALE_NONE,
META_SCALE_VERTICALLY,
META_SCALE_HORIZONTALLY,
META_SCALE_BOTH
} MetaScaleMode;
/* Parameters used to calculate the geometry of the frame */
struct _MetaFrameLayout
@ -147,25 +148,33 @@ struct _MetaColorSpec
} data;
};
struct _MetaGradientSpec
{
MetaGradientType type;
GSList *color_specs;
};
typedef enum
{
/* Basic drawing */
META_SHAPE_LINE,
META_SHAPE_RECTANGLE,
META_SHAPE_ARC,
META_DRAW_LINE,
META_DRAW_RECTANGLE,
META_DRAW_ARC,
/* Texture in a specific rectangle */
META_SHAPE_TEXTURE,
/* Texture thingies */
META_DRAW_TINT, /* just a filled rectangle with alpha */
META_DRAW_GRADIENT,
META_DRAW_IMAGE,
/* GTK theme engine stuff */
META_SHAPE_GTK_ARROW,
META_SHAPE_GTK_BOX,
META_SHAPE_GTK_VLINE
} MetaShapeType;
META_DRAW_GTK_ARROW,
META_DRAW_GTK_BOX,
META_DRAW_GTK_VLINE
} MetaDrawType;
struct _MetaShapeSpec
struct _MetaDrawOp
{
MetaShapeType type;
MetaDrawType type;
/* Positions are strings because they can be expressions */
union
@ -202,15 +211,32 @@ struct _MetaShapeSpec
} arc;
struct {
MetaTextureSpec *texture_spec;
MetaTextureDrawMode mode;
double xalign;
double yalign;
MetaColorSpec *color_spec;
double alpha;
char *x;
char *y;
char *width;
char *height;
} texture;
} tint;
struct {
MetaGradientSpec *gradient_spec;
double alpha;
char *x;
char *y;
char *width;
char *height;
} gradient;
struct {
GdkPixbuf *pixbuf;
double alpha;
MetaScaleMode scale_mode;
char *x;
char *y;
char *width;
char *height;
} image;
struct {
GtkStateType state;
@ -242,50 +268,12 @@ struct _MetaShapeSpec
} data;
};
struct _MetaGradientSpec
struct _MetaDrawOpList
{
MetaGradientType type;
GSList *color_specs;
};
typedef enum
{
META_TEXTURE_SOLID,
META_TEXTURE_GRADIENT,
META_TEXTURE_IMAGE,
META_TEXTURE_COMPOSITE,
META_TEXTURE_BLANK,
META_TEXTURE_SHAPE_LIST
} MetaTextureType;
struct _MetaTextureSpec
{
MetaTextureType type;
union
{
struct {
MetaColorSpec *color_spec;
} solid;
struct {
MetaGradientSpec *gradient_spec;
} gradient;
struct {
GdkPixbuf *pixbuf;
} image;
struct {
MetaTextureSpec *background;
MetaTextureSpec *foreground;
double alpha;
} composite;
struct {
int dummy;
} blank;
struct {
MetaShapeSpec **shape_specs;
int n_specs;
} shape_list;
} data;
int refcount;
MetaDrawOp **ops;
int n_ops;
int n_allocated;
};
typedef enum
@ -320,58 +308,30 @@ typedef enum
*
*/
/* place over entire frame, scaled both */
/* entire frame */
META_FRAME_PIECE_ENTIRE_BACKGROUND,
/* place over entire titlebar background, scaled both */
/* entire titlebar background */
META_FRAME_PIECE_TITLEBAR_BACKGROUND,
/* place on left end of titlebar, scaled vert */
/* portion of the titlebar background inside the titlebar
* background edges
*/
META_FRAME_PIECE_TITLEBAR_MIDDLE,
/* left end of titlebar */
META_FRAME_PIECE_LEFT_TITLEBAR_EDGE,
/* place on right end of titlebar, scaled vert */
/* right end of titlebar */
META_FRAME_PIECE_RIGHT_TITLEBAR_EDGE,
/* place on top edge of titlebar, scaled horiz */
/* top edge of titlebar */
META_FRAME_PIECE_TOP_TITLEBAR_EDGE,
/* place on bottom edge of titlebar, scaled horiz */
/* bottom edge of titlebar */
META_FRAME_PIECE_BOTTOM_TITLEBAR_EDGE,
/* place on left end of top edge of titlebar, unscaled */
META_FRAME_PIECE_LEFT_END_OF_TOP_TITLEBAR_EDGE,
/* place on right end of top edge of titlebar, unscaled */
META_FRAME_PIECE_RIGHT_END_OF_TOP_TITLEBAR_EDGE,
/* place on left end of bottom edge of titlebar, unscaled */
META_FRAME_PIECE_LEFT_END_OF_BOTTOM_TITLEBAR_EDGE,
/* place on right end of bottom edge of titlebar, unscaled */
META_FRAME_PIECE_RIGHT_END_OF_BOTTOM_TITLEBAR_EDGE,
/* place on top end of left titlebar edge, unscaled */
META_FRAME_PIECE_TOP_END_OF_LEFT_TITLEBAR_EDGE,
/* place on bottom end of left titlebar edge, unscaled */
META_FRAME_PIECE_BOTTOM_END_OF_LEFT_TITLEBAR_EDGE,
/* place on top end of right titlebar edge, unscaled */
META_FRAME_PIECE_TOP_END_OF_RIGHT_TITLEBAR_EDGE,
/* place on bottom end of right titlebar edge, unscaled */
META_FRAME_PIECE_BOTTOM_END_OF_RIGHT_TITLEBAR_EDGE,
/* render over title background (text area), scaled both */
/* render over title background (text area) */
META_FRAME_PIECE_TITLE_BACKGROUND,
/* render over left side of TITLE_BACKGROUND, scaled vert */
META_FRAME_PIECE_LEFT_TITLE_BACKGROUND,
/* render over right side of TITLE_BACKGROUND, scaled vert */
META_FRAME_PIECE_RIGHT_TITLE_BACKGROUND,
/* place on left edge of the frame, scaled vert */
/* left edge of the frame */
META_FRAME_PIECE_LEFT_EDGE,
/* place on right edge of the frame, scaled vert */
/* right edge of the frame */
META_FRAME_PIECE_RIGHT_EDGE,
/* place on bottom edge of the frame, scaled horiz */
/* bottom edge of the frame */
META_FRAME_PIECE_BOTTOM_EDGE,
/* place on top end of left edge of the frame, unscaled */
META_FRAME_PIECE_TOP_END_OF_LEFT_EDGE,
/* place on bottom end of left edge of the frame, unscaled */
META_FRAME_PIECE_BOTTOM_END_OF_LEFT_EDGE,
/* place on top end of right edge of the frame, unscaled */
META_FRAME_PIECE_TOP_END_OF_RIGHT_EDGE,
/* place on bottom end of right edge of the frame, unscaled */
META_FRAME_PIECE_BOTTOM_END_OF_RIGHT_EDGE,
/* place on left end of bottom edge of the frame, unscaled */
META_FRAME_PIECE_LEFT_END_OF_BOTTOM_EDGE,
/* place on right end of bottom edge of the frame, unscaled */
META_FRAME_PIECE_RIGHT_END_OF_BOTTOM_EDGE,
/* place over entire frame, after drawing everything else */
META_FRAME_PIECE_OVERLAY,
/* Used to get size of the enum */
@ -382,9 +342,9 @@ struct _MetaFrameStyle
{
int refcount;
MetaFrameStyle *parent;
MetaTextureSpec *button_icons[META_BUTTON_TYPE_LAST][META_BUTTON_STATE_LAST];
MetaTextureSpec *button_backgrounds[META_BUTTON_TYPE_LAST][META_BUTTON_STATE_LAST];
MetaTextureSpec *pieces[META_FRAME_PIECE_LAST];
MetaDrawOpList *button_icons[META_BUTTON_TYPE_LAST][META_BUTTON_STATE_LAST];
MetaDrawOpList *button_backgrounds[META_BUTTON_TYPE_LAST][META_BUTTON_STATE_LAST];
MetaDrawOpList *pieces[META_FRAME_PIECE_LAST];
MetaFrameLayout *layout;
};
@ -449,6 +409,28 @@ struct _MetaTheme
MetaFrameStyleSet *style_sets_by_type[META_FRAME_TYPE_LAST];
};
#define META_POSITION_EXPR_ERROR (g_quark_from_static_string ("meta-position-expr-error"))
typedef enum
{
META_POSITION_EXPR_ERROR_BAD_CHARACTER,
META_POSITION_EXPR_ERROR_BAD_PARENS,
META_POSITION_EXPR_ERROR_UNKNOWN_VARIABLE,
META_POSITION_EXPR_ERROR_DIVIDE_BY_ZERO,
META_POSITION_EXPR_ERROR_MOD_ON_FLOAT,
META_POSITION_EXPR_ERROR_FAILED
} MetaPositionExprError;
struct _MetaPositionExprEnv
{
int x;
int y;
int width;
int height;
/* size of an image or whatever */
int object_width;
int object_height;
};
MetaFrameLayout* meta_frame_layout_new (void);
void meta_frame_layout_free (MetaFrameLayout *layout);
void meta_frame_layout_get_borders (const MetaFrameLayout *layout,
@ -467,32 +449,16 @@ void meta_frame_layout_calc_geometry (const MetaFrameLayout *layout,
int client_height,
MetaFrameGeometry *fgeom);
#define META_POSITION_EXPR_ERROR (g_quark_from_static_string ("meta-position-expr-error"))
typedef enum
{
META_POSITION_EXPR_ERROR_BAD_CHARACTER,
META_POSITION_EXPR_ERROR_BAD_PARENS,
META_POSITION_EXPR_ERROR_UNKNOWN_VARIABLE,
META_POSITION_EXPR_ERROR_DIVIDE_BY_ZERO,
META_POSITION_EXPR_ERROR_MOD_ON_FLOAT,
META_POSITION_EXPR_ERROR_FAILED
} MetaPositionExprError;
gboolean meta_parse_position_expression (const char *expr,
int x,
int y,
int width,
int height,
const MetaPositionExprEnv *env,
int *x_return,
int *y_return,
GError **err);
gboolean meta_parse_size_expression (const char *expr,
int width,
int height,
const MetaPositionExprEnv *env,
int *val_return,
GError **err);
MetaColorSpec* meta_color_spec_new (MetaColorSpecType type);
MetaColorSpec* meta_color_spec_new_from_string (const char *str,
GError **err);
@ -504,23 +470,33 @@ void meta_color_spec_render (MetaColorSpec *spec,
GdkColor *color);
MetaShapeSpec* meta_shape_spec_new (MetaShapeType type);
void meta_shape_spec_free (MetaShapeSpec *spec);
void meta_shape_spec_draw (const MetaShapeSpec *spec,
MetaDrawOp* meta_draw_op_new (MetaDrawType type);
void meta_draw_op_free (MetaDrawOp *op);
void meta_draw_op_draw (const MetaDrawOp *op,
GtkWidget *widget,
GdkDrawable *drawable,
const GdkRectangle *clip,
/* logical region being drawn,
* shape coords are offset by
* x,y and w/h variables are
* available in shape coord
* expressions.
*/
/* logical region being drawn */
int x,
int y,
int width,
int height);
MetaDrawOpList* meta_draw_op_list_new (int n_preallocs);
void meta_draw_op_list_ref (MetaDrawOpList *op_list);
void meta_draw_op_list_unref (MetaDrawOpList *op_list);
void meta_draw_op_list_draw (const MetaDrawOpList *op_list,
GtkWidget *widget,
GdkDrawable *drawable,
const GdkRectangle *clip,
int x,
int y,
int width,
int height);
void meta_draw_op_list_append (MetaDrawOpList *op_list,
MetaDrawOp *op);
MetaGradientSpec* meta_gradient_spec_new (MetaGradientType type);
void meta_gradient_spec_free (MetaGradientSpec *desc);
GdkPixbuf* meta_gradient_spec_render (const MetaGradientSpec *desc,
@ -528,26 +504,6 @@ GdkPixbuf* meta_gradient_spec_render (const MetaGradientSpec *desc,
int width,
int height);
MetaTextureSpec* meta_texture_spec_new (MetaTextureType type);
void meta_texture_spec_free (MetaTextureSpec *desc);
void meta_texture_spec_draw (const MetaTextureSpec *desc,
GtkWidget *widget,
GdkDrawable *drawable,
const GdkRectangle *clip,
MetaTextureDrawMode mode,
/* How to align a texture
* smaller than the given area
*/
double xalign,
double yalign,
/* logical region being drawn,
* scale to this area if in SCALED
* mode
*/
int x,
int y,
int width,
int height);
MetaFrameStyle* meta_frame_style_new (MetaFrameStyle *parent);
void meta_frame_style_ref (MetaFrameStyle *style);