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Add MENU_DISPLAY_CTL_GET_DPI

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This commit is contained in:
twinaphex 2015-09-25 14:03:20 +02:00
parent 26e1ec35cb
commit 8629697afb
3 changed files with 19 additions and 22 deletions
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2
menu/drivers/glui.c
View File

@ -561,7 +561,7 @@ static void glui_layout(menu_handle_t *menu, glui_handle_t *glui)
resolution, so we should be dpi aware to ensure the entries hitboxes are big
enough. On desktops, we just care about readability, with every widget size
proportional to the display width. */
scale_factor = menu_display_get_dpi();
menu_display_ctl(MENU_DISPLAY_CTL_GET_DPI, &scale_factor);
glui->line_height = scale_factor / 3;
glui->margin = scale_factor / 6;

34
menu/menu_display.c
View File

@ -120,24 +120,6 @@ bool menu_display_init(void *data)
return true;
}
float menu_display_get_dpi(void)
{
float dpi = menu_dpi_override_value;
settings_t *settings = config_get_ptr();
if (!settings)
return dpi;
if (settings->menu.dpi.override_enable)
dpi = settings->menu.dpi.override_value;
#if defined(HAVE_OPENGL) || defined(HAVE_GLES)
else if (!gfx_ctx_get_metrics(DISPLAY_METRIC_DPI, &dpi))
dpi = menu_dpi_override_value;
#endif
return dpi;
}
bool menu_display_font_init_first(const void **font_driver,
void **font_handle, void *video_data, const char *font_path,
float font_size)
@ -263,6 +245,22 @@ bool menu_display_ctl(enum menu_display_ctl_state state, void *data)
if (frame_buf && frame_buf->data)
frame_buf->dirty = false;
return true;
case MENU_DISPLAY_CTL_GET_DPI:
{
settings_t *settings = config_get_ptr();
float *dpi = (float*)data;
*dpi = menu_dpi_override_value;
if (!settings)
return true;
if (settings->menu.dpi.override_enable)
*dpi = settings->menu.dpi.override_value;
else if (!gfx_ctx_get_metrics(DISPLAY_METRIC_DPI, dpi))
*dpi = menu_dpi_override_value;
}
return true;
}
return false;

5
menu/menu_display.h
View File

@ -34,7 +34,8 @@ enum menu_display_ctl_state
MENU_DISPLAY_CTL_SET_VIEWPORT = 0,
MENU_DISPLAY_CTL_UNSET_VIEWPORT,
MENU_DISPLAY_CTL_SET_FRAMEBUFFER_DIRTY_FLAG,
MENU_DISPLAY_CTL_UNSET_FRAMEBUFFER_DIRTY_FLAG
MENU_DISPLAY_CTL_UNSET_FRAMEBUFFER_DIRTY_FLAG,
MENU_DISPLAY_CTL_GET_DPI
};
typedef struct menu_framebuf
@ -79,8 +80,6 @@ bool menu_display_init(void *data);
bool menu_display_update_pending(void);
float menu_display_get_dpi(void);
bool menu_display_font_init_first(const void **font_driver,
void **font_handle, void *video_data, const char *font_path,
float font_size);