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commit 431f45fe0496ec34c71a87a56b904ee356b468f5
Author: Kim Woelders <k...@woelders.dk>
AuthorDate: Sat Jul 23 10:18:33 2022 +0200
api: Move text functions to separate file
---
src/lib/Makefile.am | 1 +
src/lib/api.c | 490 ---------------------------------------------------
src/lib/api.h | 2 +
src/lib/api_text.c | 498 ++++++++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 501 insertions(+), 490 deletions(-)
diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am
index 9136d28..4723b19 100644
--- a/src/lib/Makefile.am
+++ b/src/lib/Makefile.am
@@ -16,6 +16,7 @@ libImlib2_la_LIBADD =
libImlib2_la_SOURCES = \
api.c api.h \
api_obsolete.c \
+api_text.c \
asm.h \
asm_c.c asm_c.h \
blend.c blend.h \
diff --git a/src/lib/api.c b/src/lib/api.c
index 9e6f8a6..cf74876 100644
--- a/src/lib/api.c
+++ b/src/lib/api.c
@@ -13,8 +13,6 @@
#include "blend.h"
#include "colormod.h"
#include "color_helpers.h"
-#include "file.h"
-#include "font.h"
#include "grad.h"
#include "image.h"
#include "loaders.h"
@@ -306,42 +304,6 @@ imlib_context_get_operation(void)
return (Imlib_Operation) ctx->operation;
}
-EAPI void
-imlib_context_set_font(Imlib_Font font)
-{
- ctx->font = font;
-}
-
-EAPI Imlib_Font
-imlib_context_get_font(void)
-{
- return ctx->font;
-}
-
-EAPI void
-imlib_context_set_direction(Imlib_Text_Direction direction)
-{
- ctx->direction = direction;
-}
-
-EAPI void
-imlib_context_set_angle(double angle)
-{
- ctx->angle = angle;
-}
-
-EAPI double
-imlib_context_get_angle(void)
-{
- return ctx->angle;
-}
-
-EAPI Imlib_Text_Direction
-imlib_context_get_direction(void)
-{
- return ctx->direction;
-}
-
EAPI void
imlib_context_set_color(int red, int green, int blue, int alpha)
{
@@ -1386,458 +1348,6 @@ imlib_image_tile(void)
__imlib_TileImageVert(im);
}
-EAPI Imlib_Font
-imlib_load_font(const char *font_name)
-{
- return __imlib_font_load_joined(font_name);
-}
-
-EAPI void
-imlib_free_font(void)
-{
- CHECK_PARAM_POINTER("font", ctx->font);
- __imlib_font_free(ctx->font);
- ctx->font = NULL;
-}
-
-EAPI int
-imlib_insert_font_into_fallback_chain(Imlib_Font font, Imlib_Font fallback_font)
-{
- CHECK_PARAM_POINTER_RETURN("font", font, 1);
- CHECK_PARAM_POINTER_RETURN("fallback_font", fallback_font, 1);
- return __imlib_font_insert_into_fallback_chain_imp(font, fallback_font);
-}
-
-EAPI void
-imlib_remove_font_from_fallback_chain(Imlib_Font fallback_font)
-{
- CHECK_PARAM_POINTER("fallback_font", fallback_font);
- __imlib_font_remove_from_fallback_chain_imp(fallback_font);
-}
-
-EAPI Imlib_Font
-imlib_get_prev_font_in_fallback_chain(Imlib_Font fn)
-{
- CHECK_PARAM_POINTER_RETURN("fn", fn, 0);
- return ((ImlibFont *) fn)->fallback_prev;
-}
-
-EAPI Imlib_Font
-imlib_get_next_font_in_fallback_chain(Imlib_Font fn)
-{
- CHECK_PARAM_POINTER_RETURN("fn", fn, 0);
- return ((ImlibFont *) fn)->fallback_next;
-}
-
-EAPI void
-imlib_text_draw(int x, int y, const char *text)
-{
- imlib_text_draw_with_return_metrics(x, y, text, NULL, NULL, NULL, NULL);
-}
-
-EAPI void
-imlib_text_draw_with_return_metrics(int x, int y, const char *text,
- int *width_return, int *height_return,
- int *horizontal_advance_return,
- int *vertical_advance_return)
-{
- ImlibImage *im;
- ImlibFont *fn;
- int dir;
-
- CHECK_PARAM_POINTER("font", ctx->font);
- CHECK_PARAM_POINTER("image", ctx->image);
- CHECK_PARAM_POINTER("text", text);
- CAST_IMAGE(im, ctx->image);
- if (__imlib_LoadImageData(im))
- return;
- fn = (ImlibFont *) ctx->font;
- __imlib_DirtyImage(im);
-
- dir = ctx->direction;
- if (ctx->direction == IMLIB_TEXT_TO_ANGLE && ctx->angle == 0.0)
- dir = IMLIB_TEXT_TO_RIGHT;
-
- __imlib_render_str(im, fn, x, y, text, ctx->pixel, dir,
- ctx->angle, width_return, height_return, 0,
- horizontal_advance_return, vertical_advance_return,
- ctx->operation,
- ctx->cliprect.x, ctx->cliprect.y,
- ctx->cliprect.w, ctx->cliprect.h);
-}
-
-EAPI void
-imlib_get_text_size(const char *text, int *width_return, int *height_return)
-{
- ImlibFont *fn;
- int w, h;
- int dir;
-
- CHECK_PARAM_POINTER("font", ctx->font);
- CHECK_PARAM_POINTER("text", text);
- fn = (ImlibFont *) ctx->font;
-
- dir = ctx->direction;
- if (ctx->direction == IMLIB_TEXT_TO_ANGLE && ctx->angle == 0.0)
- dir = IMLIB_TEXT_TO_RIGHT;
-
- __imlib_font_query_size(fn, text, &w, &h);
-
- switch (dir)
- {
- case IMLIB_TEXT_TO_RIGHT:
- case IMLIB_TEXT_TO_LEFT:
- if (width_return)
- *width_return = w;
- if (height_return)
- *height_return = h;
- break;
- case IMLIB_TEXT_TO_DOWN:
- case IMLIB_TEXT_TO_UP:
- if (width_return)
- *width_return = h;
- if (height_return)
- *height_return = w;
- break;
- case IMLIB_TEXT_TO_ANGLE:
- if (width_return || height_return)
- {
- double sa, ca;
-
- sa = sin(ctx->angle);
- ca = cos(ctx->angle);
-
- if (width_return)
- {
- double x1, x2, xt;
-
- x1 = x2 = 0.0;
- xt = ca * w;
- if (xt < x1)
- x1 = xt;
- if (xt > x2)
- x2 = xt;
- xt = -(sa * h);
- if (xt < x1)
- x1 = xt;
- if (xt > x2)
- x2 = xt;
- xt = ca * w - sa * h;
- if (xt < x1)
- x1 = xt;
- if (xt > x2)
- x2 = xt;
- *width_return = (int)(x2 - x1);
- }
- if (height_return)
- {
- double y1, y2, yt;
-
- y1 = y2 = 0.0;
- yt = sa * w;
- if (yt < y1)
- y1 = yt;
- if (yt > y2)
- y2 = yt;
- yt = ca * h;
- if (yt < y1)
- y1 = yt;
- if (yt > y2)
- y2 = yt;
- yt = sa * w + ca * h;
- if (yt < y1)
- y1 = yt;
- if (yt > y2)
- y2 = yt;
- *height_return = (int)(y2 - y1);
- }
- }
- break;
- default:
- break;
- }
-}
-
-EAPI void
-imlib_get_text_advance(const char *text, int *horizontal_advance_return,
- int *vertical_advance_return)
-{
- ImlibFont *fn;
- int w, h;
-
- CHECK_PARAM_POINTER("font", ctx->font);
- CHECK_PARAM_POINTER("text", text);
- fn = (ImlibFont *) ctx->font;
- __imlib_font_query_advance(fn, text, &w, &h);
- if (horizontal_advance_return)
- *horizontal_advance_return = w;
- if (vertical_advance_return)
- *vertical_advance_return = h;
-}
-
-EAPI int
-imlib_get_text_inset(const char *text)
-{
- ImlibFont *fn;
-
- CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
- CHECK_PARAM_POINTER_RETURN("text", text, 0);
- fn = (ImlibFont *) ctx->font;
- return __imlib_font_query_inset(fn, text);
-}
-
-EAPI void
-imlib_add_path_to_font_path(const char *path)
-{
- CHECK_PARAM_POINTER("path", path);
- if (!__imlib_font_path_exists(path))
- __imlib_font_add_font_path(path);
-}
-
-EAPI void
-imlib_remove_path_from_font_path(const char *path)
-{
- CHECK_PARAM_POINTER("path", path);
- __imlib_font_del_font_path(path);
-}
-
-EAPI char **
-imlib_list_font_path(int *number_return)
-{
- CHECK_PARAM_POINTER_RETURN("number_return", number_return, NULL);
- return __imlib_font_list_font_path(number_return);
-}
-
-EAPI int
-imlib_text_get_index_and_location(const char *text, int x, int y,
- int *char_x_return, int *char_y_return,
- int *char_width_return,
- int *char_height_return)
-{
- ImlibFont *fn;
- int w, h, cx, cy, cw, ch, cp, xx, yy;
- int dir;
-
- CHECK_PARAM_POINTER_RETURN("font", ctx->font, -1);
- CHECK_PARAM_POINTER_RETURN("text", text, -1);
- fn = (ImlibFont *) ctx->font;
-
- dir = ctx->direction;
- if (ctx->direction == IMLIB_TEXT_TO_ANGLE && ctx->angle == 0.0)
- dir = IMLIB_TEXT_TO_RIGHT;
-
- imlib_get_text_size(text, &w, &h);
-
- switch (dir)
- {
- case IMLIB_TEXT_TO_RIGHT:
- xx = x;
- yy = y;
- break;
- case IMLIB_TEXT_TO_LEFT:
- xx = w - x;
- yy = h - y;
- break;
- case IMLIB_TEXT_TO_DOWN:
- xx = y;
- yy = w - x;
- break;
- case IMLIB_TEXT_TO_UP:
- xx = h - y;
- yy = x;
- break;
- default:
- return -1;
- }
-
- cp = __imlib_font_query_text_at_pos(fn, text, xx, yy, &cx, &cy, &cw, &ch);
-
- switch (dir)
- {
- case IMLIB_TEXT_TO_RIGHT:
- if (char_x_return)
- *char_x_return = cx;
- if (char_y_return)
- *char_y_return = cy;
- if (char_width_return)
- *char_width_return = cw;
- if (char_height_return)
- *char_height_return = ch;
- return cp;
- break;
- case IMLIB_TEXT_TO_LEFT:
- cx = 1 + w - cx - cw;
- if (char_x_return)
- *char_x_return = cx;
- if (char_y_return)
- *char_y_return = cy;
- if (char_width_return)
- *char_width_return = cw;
- if (char_height_return)
- *char_height_return = ch;
- return cp;
- break;
- case IMLIB_TEXT_TO_DOWN:
- if (char_x_return)
- *char_x_return = cy;
- if (char_y_return)
- *char_y_return = cx;
- if (char_width_return)
- *char_width_return = ch;
- if (char_height_return)
- *char_height_return = cw;
- return cp;
- break;
- case IMLIB_TEXT_TO_UP:
- cy = 1 + h - cy - ch;
- if (char_x_return)
- *char_x_return = cy;
- if (char_y_return)
- *char_y_return = cx;
- if (char_width_return)
- *char_width_return = ch;
- if (char_height_return)
- *char_height_return = cw;
- return cp;
- break;
- default:
- return -1;
- break;
- }
- return -1;
-}
-
-EAPI void
-imlib_text_get_location_at_index(const char *text, int index,
- int *char_x_return, int *char_y_return,
- int *char_width_return,
- int *char_height_return)
-{
- ImlibFont *fn;
- int cx, cy, cw, ch, w, h;
-
- CHECK_PARAM_POINTER("font", ctx->font);
- CHECK_PARAM_POINTER("text", text);
- fn = (ImlibFont *) ctx->font;
-
- __imlib_font_query_char_coords(fn, text, index, &cx, &cy, &cw, &ch);
-
- w = h = 0;
- imlib_get_text_size(text, &w, &h);
-
- switch (ctx->direction)
- {
- case IMLIB_TEXT_TO_RIGHT:
- if (char_x_return)
- *char_x_return = cx;
- if (char_y_return)
- *char_y_return = cy;
- if (char_width_return)
- *char_width_return = cw;
- if (char_height_return)
- *char_height_return = ch;
- return;
- break;
- case IMLIB_TEXT_TO_LEFT:
- cx = 1 + w - cx - cw;
- if (char_x_return)
- *char_x_return = cx;
- if (char_y_return)
- *char_y_return = cy;
- if (char_width_return)
- *char_width_return = cw;
- if (char_height_return)
- *char_height_return = ch;
- return;
- break;
- case IMLIB_TEXT_TO_DOWN:
- if (char_x_return)
- *char_x_return = cy;
- if (char_y_return)
- *char_y_return = cx;
- if (char_width_return)
- *char_width_return = ch;
- if (char_height_return)
- *char_height_return = cw;
- return;
- break;
- case IMLIB_TEXT_TO_UP:
- cy = 1 + h - cy - ch;
- if (char_x_return)
- *char_x_return = cy;
- if (char_y_return)
- *char_y_return = cx;
- if (char_width_return)
- *char_width_return = ch;
- if (char_height_return)
- *char_height_return = cw;
- return;
- break;
- default:
- return;
- break;
- }
-}
-
-EAPI char **
-imlib_list_fonts(int *number_return)
-{
- CHECK_PARAM_POINTER_RETURN("number_return", number_return, NULL);
- return __imlib_font_list_fonts(number_return);
-}
-
-EAPI void
-imlib_free_font_list(char **font_list, int number)
-{
- __imlib_FileFreeDirList(font_list, number);
-}
-
-EAPI int
-imlib_get_font_cache_size(void)
-{
- return __imlib_font_cache_get();
-}
-
-EAPI void
-imlib_set_font_cache_size(int bytes)
-{
- __imlib_font_cache_set(bytes);
-}
-
-EAPI void
-imlib_flush_font_cache(void)
-{
- __imlib_font_flush();
-}
-
-EAPI int
-imlib_get_font_ascent(void)
-{
- CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
- return __imlib_font_ascent_get(ctx->font);
-}
-
-EAPI int
-imlib_get_font_descent(void)
-{
- CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
- return __imlib_font_descent_get(ctx->font);
-}
-
-EAPI int
-imlib_get_maximum_font_ascent(void)
-{
- CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
- return __imlib_font_max_ascent_get(ctx->font);
-}
-
-EAPI int
-imlib_get_maximum_font_descent(void)
-{
- CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
- return __imlib_font_max_descent_get(ctx->font);
-}
-
EAPI Imlib_Color_Modifier
imlib_create_color_modifier(void)
{
diff --git a/src/lib/api.h b/src/lib/api.h
index 24bd0c1..24181b1 100644
--- a/src/lib/api.h
+++ b/src/lib/api.h
@@ -46,7 +46,9 @@ typedef struct {
char blend;
Imlib_Color_Modifier color_modifier;
ImlibOp operation;
+#if ENABLE_TEXT
Imlib_Font font;
+#endif
Imlib_Text_Direction direction;
double angle;
Imlib_Color color;
diff --git a/src/lib/api_text.c b/src/lib/api_text.c
new file mode 100644
index 0000000..a221d7d
--- /dev/null
+++ b/src/lib/api_text.c
@@ -0,0 +1,498 @@
+#include "config.h"
+#include <Imlib2.h>
+#include "common.h"
+
+#include <math.h>
+
+#include "api.h"
+#include "file.h"
+#include "image.h"
+#include "font.h"
+
+EAPI Imlib_Font
+imlib_load_font(const char *font_name)
+{
+ return __imlib_font_load_joined(font_name);
+}
+
+EAPI void
+imlib_free_font(void)
+{
+ CHECK_PARAM_POINTER("font", ctx->font);
+ __imlib_font_free(ctx->font);
+ ctx->font = NULL;
+}
+
+EAPI void
+imlib_context_set_font(Imlib_Font font)
+{
+ ctx->font = font;
+}
+
+EAPI Imlib_Font
+imlib_context_get_font(void)
+{
+ return ctx->font;
+}
+
+EAPI void
+imlib_context_set_direction(Imlib_Text_Direction direction)
+{
+ ctx->direction = direction;
+}
+
+EAPI Imlib_Text_Direction
+imlib_context_get_direction(void)
+{
+ return ctx->direction;
+}
+
+EAPI void
+imlib_context_set_angle(double angle)
+{
+ ctx->angle = angle;
+}
+
+EAPI double
+imlib_context_get_angle(void)
+{
+ return ctx->angle;
+}
+
+EAPI int
+imlib_insert_font_into_fallback_chain(Imlib_Font font, Imlib_Font fallback_font)
+{
+ CHECK_PARAM_POINTER_RETURN("font", font, 1);
+ CHECK_PARAM_POINTER_RETURN("fallback_font", fallback_font, 1);
+ return __imlib_font_insert_into_fallback_chain_imp(font, fallback_font);
+}
+
+EAPI void
+imlib_remove_font_from_fallback_chain(Imlib_Font fallback_font)
+{
+ CHECK_PARAM_POINTER("fallback_font", fallback_font);
+ __imlib_font_remove_from_fallback_chain_imp(fallback_font);
+}
+
+EAPI Imlib_Font
+imlib_get_prev_font_in_fallback_chain(Imlib_Font fn)
+{
+ CHECK_PARAM_POINTER_RETURN("fn", fn, 0);
+ return ((ImlibFont *) fn)->fallback_prev;
+}
+
+EAPI Imlib_Font
+imlib_get_next_font_in_fallback_chain(Imlib_Font fn)
+{
+ CHECK_PARAM_POINTER_RETURN("fn", fn, 0);
+ return ((ImlibFont *) fn)->fallback_next;
+}
+
+EAPI void
+imlib_text_draw(int x, int y, const char *text)
+{
+ imlib_text_draw_with_return_metrics(x, y, text, NULL, NULL, NULL, NULL);
+}
+
+EAPI void
+imlib_text_draw_with_return_metrics(int x, int y, const char *text,
+ int *width_return, int *height_return,
+ int *horizontal_advance_return,
+ int *vertical_advance_return)
+{
+ ImlibImage *im;
+ ImlibFont *fn;
+ int dir;
+
+ CHECK_PARAM_POINTER("font", ctx->font);
+ CHECK_PARAM_POINTER("image", ctx->image);
+ CHECK_PARAM_POINTER("text", text);
+ CAST_IMAGE(im, ctx->image);
+ if (__imlib_LoadImageData(im))
+ return;
+ fn = (ImlibFont *) ctx->font;
+ __imlib_DirtyImage(im);
+
+ dir = ctx->direction;
+ if (ctx->direction == IMLIB_TEXT_TO_ANGLE && ctx->angle == 0.0)
+ dir = IMLIB_TEXT_TO_RIGHT;
+
+ __imlib_render_str(im, fn, x, y, text, ctx->pixel, dir,
+ ctx->angle, width_return, height_return, 0,
+ horizontal_advance_return, vertical_advance_return,
+ ctx->operation,
+ ctx->cliprect.x, ctx->cliprect.y,
+ ctx->cliprect.w, ctx->cliprect.h);
+}
+
+EAPI void
+imlib_get_text_size(const char *text, int *width_return, int *height_return)
+{
+ ImlibFont *fn;
+ int w, h;
+ int dir;
+
+ CHECK_PARAM_POINTER("font", ctx->font);
+ CHECK_PARAM_POINTER("text", text);
+ fn = (ImlibFont *) ctx->font;
+
+ dir = ctx->direction;
+ if (ctx->direction == IMLIB_TEXT_TO_ANGLE && ctx->angle == 0.0)
+ dir = IMLIB_TEXT_TO_RIGHT;
+
+ __imlib_font_query_size(fn, text, &w, &h);
+
+ switch (dir)
+ {
+ case IMLIB_TEXT_TO_RIGHT:
+ case IMLIB_TEXT_TO_LEFT:
+ if (width_return)
+ *width_return = w;
+ if (height_return)
+ *height_return = h;
+ break;
+ case IMLIB_TEXT_TO_DOWN:
+ case IMLIB_TEXT_TO_UP:
+ if (width_return)
+ *width_return = h;
+ if (height_return)
+ *height_return = w;
+ break;
+ case IMLIB_TEXT_TO_ANGLE:
+ if (width_return || height_return)
+ {
+ double sa, ca;
+
+ sa = sin(ctx->angle);
+ ca = cos(ctx->angle);
+
+ if (width_return)
+ {
+ double x1, x2, xt;
+
+ x1 = x2 = 0.0;
+ xt = ca * w;
+ if (xt < x1)
+ x1 = xt;
+ if (xt > x2)
+ x2 = xt;
+ xt = -(sa * h);
+ if (xt < x1)
+ x1 = xt;
+ if (xt > x2)
+ x2 = xt;
+ xt = ca * w - sa * h;
+ if (xt < x1)
+ x1 = xt;
+ if (xt > x2)
+ x2 = xt;
+ *width_return = (int)(x2 - x1);
+ }
+ if (height_return)
+ {
+ double y1, y2, yt;
+
+ y1 = y2 = 0.0;
+ yt = sa * w;
+ if (yt < y1)
+ y1 = yt;
+ if (yt > y2)
+ y2 = yt;
+ yt = ca * h;
+ if (yt < y1)
+ y1 = yt;
+ if (yt > y2)
+ y2 = yt;
+ yt = sa * w + ca * h;
+ if (yt < y1)
+ y1 = yt;
+ if (yt > y2)
+ y2 = yt;
+ *height_return = (int)(y2 - y1);
+ }
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+EAPI void
+imlib_get_text_advance(const char *text, int *horizontal_advance_return,
+ int *vertical_advance_return)
+{
+ ImlibFont *fn;
+ int w, h;
+
+ CHECK_PARAM_POINTER("font", ctx->font);
+ CHECK_PARAM_POINTER("text", text);
+ fn = (ImlibFont *) ctx->font;
+ __imlib_font_query_advance(fn, text, &w, &h);
+ if (horizontal_advance_return)
+ *horizontal_advance_return = w;
+ if (vertical_advance_return)
+ *vertical_advance_return = h;
+}
+
+EAPI int
+imlib_get_text_inset(const char *text)
+{
+ ImlibFont *fn;
+
+ CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
+ CHECK_PARAM_POINTER_RETURN("text", text, 0);
+ fn = (ImlibFont *) ctx->font;
+ return __imlib_font_query_inset(fn, text);
+}
+
+EAPI void
+imlib_add_path_to_font_path(const char *path)
+{
+ CHECK_PARAM_POINTER("path", path);
+ if (!__imlib_font_path_exists(path))
+ __imlib_font_add_font_path(path);
+}
+
+EAPI void
+imlib_remove_path_from_font_path(const char *path)
+{
+ CHECK_PARAM_POINTER("path", path);
+ __imlib_font_del_font_path(path);
+}
+
+EAPI char **
+imlib_list_font_path(int *number_return)
+{
+ CHECK_PARAM_POINTER_RETURN("number_return", number_return, NULL);
+ return __imlib_font_list_font_path(number_return);
+}
+
+EAPI int
+imlib_text_get_index_and_location(const char *text, int x, int y,
+ int *char_x_return, int *char_y_return,
+ int *char_width_return,
+ int *char_height_return)
+{
+ ImlibFont *fn;
+ int w, h, cx, cy, cw, ch, cp, xx, yy;
+ int dir;
+
+ CHECK_PARAM_POINTER_RETURN("font", ctx->font, -1);
+ CHECK_PARAM_POINTER_RETURN("text", text, -1);
+ fn = (ImlibFont *) ctx->font;
+
+ dir = ctx->direction;
+ if (ctx->direction == IMLIB_TEXT_TO_ANGLE && ctx->angle == 0.0)
+ dir = IMLIB_TEXT_TO_RIGHT;
+
+ imlib_get_text_size(text, &w, &h);
+
+ switch (dir)
+ {
+ case IMLIB_TEXT_TO_RIGHT:
+ xx = x;
+ yy = y;
+ break;
+ case IMLIB_TEXT_TO_LEFT:
+ xx = w - x;
+ yy = h - y;
+ break;
+ case IMLIB_TEXT_TO_DOWN:
+ xx = y;
+ yy = w - x;
+ break;
+ case IMLIB_TEXT_TO_UP:
+ xx = h - y;
+ yy = x;
+ break;
+ default:
+ return -1;
+ }
+
+ cp = __imlib_font_query_text_at_pos(fn, text, xx, yy, &cx, &cy, &cw, &ch);
+
+ switch (dir)
+ {
+ case IMLIB_TEXT_TO_RIGHT:
+ if (char_x_return)
+ *char_x_return = cx;
+ if (char_y_return)
+ *char_y_return = cy;
+ if (char_width_return)
+ *char_width_return = cw;
+ if (char_height_return)
+ *char_height_return = ch;
+ return cp;
+ break;
+ case IMLIB_TEXT_TO_LEFT:
+ cx = 1 + w - cx - cw;
+ if (char_x_return)
+ *char_x_return = cx;
+ if (char_y_return)
+ *char_y_return = cy;
+ if (char_width_return)
+ *char_width_return = cw;
+ if (char_height_return)
+ *char_height_return = ch;
+ return cp;
+ break;
+ case IMLIB_TEXT_TO_DOWN:
+ if (char_x_return)
+ *char_x_return = cy;
+ if (char_y_return)
+ *char_y_return = cx;
+ if (char_width_return)
+ *char_width_return = ch;
+ if (char_height_return)
+ *char_height_return = cw;
+ return cp;
+ break;
+ case IMLIB_TEXT_TO_UP:
+ cy = 1 + h - cy - ch;
+ if (char_x_return)
+ *char_x_return = cy;
+ if (char_y_return)
+ *char_y_return = cx;
+ if (char_width_return)
+ *char_width_return = ch;
+ if (char_height_return)
+ *char_height_return = cw;
+ return cp;
+ break;
+ default:
+ return -1;
+ break;
+ }
+ return -1;
+}
+
+EAPI void
+imlib_text_get_location_at_index(const char *text, int index,
+ int *char_x_return, int *char_y_return,
+ int *char_width_return,
+ int *char_height_return)
+{
+ ImlibFont *fn;
+ int cx, cy, cw, ch, w, h;
+
+ CHECK_PARAM_POINTER("font", ctx->font);
+ CHECK_PARAM_POINTER("text", text);
+ fn = (ImlibFont *) ctx->font;
+
+ __imlib_font_query_char_coords(fn, text, index, &cx, &cy, &cw, &ch);
+
+ w = h = 0;
+ imlib_get_text_size(text, &w, &h);
+
+ switch (ctx->direction)
+ {
+ case IMLIB_TEXT_TO_RIGHT:
+ if (char_x_return)
+ *char_x_return = cx;
+ if (char_y_return)
+ *char_y_return = cy;
+ if (char_width_return)
+ *char_width_return = cw;
+ if (char_height_return)
+ *char_height_return = ch;
+ return;
+ break;
+ case IMLIB_TEXT_TO_LEFT:
+ cx = 1 + w - cx - cw;
+ if (char_x_return)
+ *char_x_return = cx;
+ if (char_y_return)
+ *char_y_return = cy;
+ if (char_width_return)
+ *char_width_return = cw;
+ if (char_height_return)
+ *char_height_return = ch;
+ return;
+ break;
+ case IMLIB_TEXT_TO_DOWN:
+ if (char_x_return)
+ *char_x_return = cy;
+ if (char_y_return)
+ *char_y_return = cx;
+ if (char_width_return)
+ *char_width_return = ch;
+ if (char_height_return)
+ *char_height_return = cw;
+ return;
+ break;
+ case IMLIB_TEXT_TO_UP:
+ cy = 1 + h - cy - ch;
+ if (char_x_return)
+ *char_x_return = cy;
+ if (char_y_return)
+ *char_y_return = cx;
+ if (char_width_return)
+ *char_width_return = ch;
+ if (char_height_return)
+ *char_height_return = cw;
+ return;
+ break;
+ default:
+ return;
+ break;
+ }
+}
+
+EAPI char **
+imlib_list_fonts(int *number_return)
+{
+ CHECK_PARAM_POINTER_RETURN("number_return", number_return, NULL);
+ return __imlib_font_list_fonts(number_return);
+}
+
+EAPI void
+imlib_free_font_list(char **font_list, int number)
+{
+ __imlib_FileFreeDirList(font_list, number);
+}
+
+EAPI int
+imlib_get_font_cache_size(void)
+{
+ return __imlib_font_cache_get();
+}
+
+EAPI void
+imlib_set_font_cache_size(int bytes)
+{
+ __imlib_font_cache_set(bytes);
+}
+
+EAPI void
+imlib_flush_font_cache(void)
+{
+ __imlib_font_flush();
+}
+
+EAPI int
+imlib_get_font_ascent(void)
+{
+ CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
+ return __imlib_font_ascent_get(ctx->font);
+}
+
+EAPI int
+imlib_get_font_descent(void)
+{
+ CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
+ return __imlib_font_descent_get(ctx->font);
+}
+
+EAPI int
+imlib_get_maximum_font_ascent(void)
+{
+ CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
+ return __imlib_font_max_ascent_get(ctx->font);
+}
+
+EAPI int
+imlib_get_maximum_font_descent(void)
+{
+ CHECK_PARAM_POINTER_RETURN("font", ctx->font, 0);
+ return __imlib_font_max_descent_get(ctx->font);
+}
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