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Revert video option

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This commit is contained in:
Moritz Lipp 2010-01-01 15:34:01 +01:00
parent 7f17e9dccb
commit 6d2b0cf61d
2 changed files with 34 additions and 9 deletions
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5
config.def.h
View file

@ -39,8 +39,7 @@ Shortcut shortcuts[] = {
{GDK_CONTROL_MASK, GDK_m, sc_toggle_inputbar, -1, {0} },
{GDK_CONTROL_MASK, GDK_q, sc_quit, -1, {0} },
{GDK_CONTROL_MASK, GDK_c, sc_abort, -1, {0} },
{GDK_CONTROL_MASK, GDK_i, sc_adjust_window, -1, { ADJUST_BESTFIT } },
{GDK_CONTROL_MASK, GDK_u, sc_adjust_window, -1, { ADJUST_WIDTH } },
{GDK_CONTROL_MASK, GDK_i, sc_revert_video, -1, {0} },
{GDK_SHIFT_MASK, GDK_slash, sc_focus_inputbar, -1, { .data = "/" } },
{GDK_SHIFT_MASK, GDK_question, sc_focus_inputbar, -1, { .data = "?" } },
{0, GDK_J, sc_navigate, -1, { NEXT } },
@ -57,6 +56,8 @@ Shortcut shortcuts[] = {
{0, GDK_l, sc_scroll, -1, { RIGHT } },
{0, GDK_n, sc_search, -1, { FORWARD } },
{0, GDK_N, sc_search, -1, { BACKWARD } },
{0, GDK_a, sc_adjust_window, -1, { ADJUST_BESTFIT } },
{0, GDK_s, sc_adjust_window, -1, { ADJUST_WIDTH } },
};
/* inputbar shortcuts */

38
zathura.c
View file

@ -26,7 +26,7 @@ enum { NEXT, PREVIOUS, LEFT, RIGHT, UP, DOWN,
ERROR, WARNING, NEXT_GROUP, PREVIOUS_GROUP,
ZOOM_IN, ZOOM_OUT, ZOOM_ORIGINAL, FORWARD,
BACKWARD, ADJUST_BESTFIT, ADJUST_WIDTH,
CONTINUOUS };
CONTINUOUS, REVERSE_VIDEO };
/* typedefs */
struct CElement
@ -157,6 +157,7 @@ struct
GList *history;
int mode;
int viewing_mode;
int video_mode;
GtkLabel *status_text;
GtkLabel *status_buffer;
GtkLabel *status_state;
@ -191,6 +192,7 @@ struct
/* function declarations */
void init_zathura();
void change_mode(int);
void change_videomode(int);
void draw(int);
void notify(int, char*);
void update_status();
@ -208,6 +210,7 @@ void sc_adjust_window(Argument*);
void sc_change_mode(Argument*);
void sc_focus_inputbar(Argument*);
void sc_navigate(Argument*);
void sc_revert_video(Argument*);
void sc_rotate(Argument*);
void sc_scroll(Argument*);
void sc_search(Argument*);
@ -277,7 +280,9 @@ init_zathura()
Zathura.Style.font = pango_font_description_from_string(font);
/* other */
Zathura.Global.mode = NORMAL;
Zathura.Global.mode = NORMAL;
Zathura.Global.viewing_mode = NORMAL;
Zathura.Global.video_mode = NORMAL;
Zathura.State.filename = "[No Name]";
Zathura.State.pages = "";
@ -403,12 +408,9 @@ void draw(int page_id)
current_page->surface = cairo_image_surface_create(CAIRO_FORMAT_RGB24, width, height);
cairo = cairo_create(current_page->surface);
cairo_save(cairo);
cairo_set_source_rgb(cairo, 1, 1, 1);
cairo_rectangle(cairo, 0, 0, width, height);
cairo_fill(cairo);
cairo_restore(cairo);
cairo_save(cairo);
switch(Zathura.PDF.rotate)
{
@ -433,8 +435,15 @@ void draw(int page_id)
poppler_page_render(current_page->page, cairo);
cairo_restore(cairo);
cairo_destroy(cairo);
unsigned char* image = cairo_image_surface_get_data(current_page->surface);
int x, y, z = 0;
if(Zathura.Global.video_mode == REVERSE_VIDEO)
{
for(x = 0; x < cairo_image_surface_get_width(current_page->surface); x++)
for(y = 0; y < cairo_image_surface_get_height(current_page->surface) * 4; y++)
image[z++] ^= 0x00FFFFFF;
}
gtk_widget_set_size_request(current_page->drawing_area, width, height);
gtk_widget_queue_draw(current_page->drawing_area);
@ -681,6 +690,21 @@ sc_navigate(Argument* argument)
update_status();
}
void
sc_revert_video(Argument* argument)
{
if(Zathura.PDF.render_thread)
pthread_cancel(Zathura.PDF.render_thread);
if(Zathura.Global.video_mode == NORMAL)
Zathura.Global.video_mode = REVERSE_VIDEO;
else
Zathura.Global.video_mode = NORMAL;
intptr_t t = Zathura.PDF.page_number;
pthread_create(&(Zathura.PDF.render_thread), NULL, render, (gpointer) t);
}
void
sc_rotate(Argument* argument)
{