glmotion.c File Reference

#include "glmotion.h"
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkgl.h>
#include <gdk/gdkcursor.h>
#include "draw.h"
#include <glcomp/glutils.h>
#include "hotkeymap.h"
#include <stdint.h>

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Functions
static void	graph_zoom (float real_zoom)
void	glmotion_zoom_inc (int zoomin)
void	glmotion_zoom (void)
void	glmotion_pan (ViewInfo *v)

Function Documentation

glmotion_pan()

void glmotion_pan

(

ViewInfo *

v

)

Definition at line 70 of file glmotion.c.

References _ViewInfo::active_camera, _ViewInfo::cameras, glCompMouse::dragX, glCompMouse::dragY, GetOGLDistance(), _ViewInfo::mouse, _ViewInfo::panx, _ViewInfo::pany, _viewport_camera::r, SIZE_MAX, _viewport_camera::targetx, _viewport_camera::targety, _viewport_camera::x, _viewport_camera::y, and _ViewInfo::zoom.

Referenced by apply_actions().

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glmotion_zoom()

void glmotion_zoom

(

void

)

Definition at line 54 of file glmotion.c.

References _ViewInfo::active_camera, _ViewInfo::cameras, glCompMouse::dragX, graph_zoom(), _ViewInfo::mouse, _viewport_camera::r, SIZE_MAX, view, and _ViewInfo::zoom.

Referenced by scroll_event().

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glmotion_zoom_inc()

void glmotion_zoom_inc

(

int

zoomin

)

Definition at line 44 of file glmotion.c.

References glexpose(), graph_zoom(), view, and _ViewInfo::zoom.

Referenced by btnToolZoomOut_clicked(), menu_click_zoom_minus(), and menu_click_zoom_plus().

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graph_zoom()

static void graph_zoom ( float  real_zoom )

static

Definition at line 22 of file glmotion.c.

References _ViewInfo::active_camera, _ViewInfo::cameras, topview::fitin_zoom, MAX_ZOOM, MIN_ZOOM, _ViewInfo::panx, _ViewInfo::pany, _viewport_camera::r, SIZE_MAX, _ViewInfo::Topview, view, and _ViewInfo::zoom.

Referenced by glmotion_zoom(), and glmotion_zoom_inc().

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